Weed Science Program 2016 Weed Control Results

Weed Science Program 2016 Weed Control Results

Welcome to the 2016 Weed Control Results for the Iowa State University Weed Science Program. Included in the report are data from the individual studies and supplemental information including site characteristics and environmental conditions. We hope you find the report format and contents convenient and useful.

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Program personnel: Micheal D. K. Owen, university professor, agronomy associate chair and extension weed specialist Robert G. Hartzler, professor and extension weed specialist Damian D. Franzenburg, agricultural research specialist

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James M. Lee, agricultural research specialist Iththiphonh A. Macvilay, research associate

Contact information: Weed Science Program Department of Agronomy 3218 Agronomy Hall Iowa State University Ames, IA 50011 Office: (515) 294-5936 FAX: (515) 294-3120

Copyright © 1997-2016 Iowa State University Research Foundation, Inc. All rights reserved.

CROP 3111 January 2017

Caveat

The information in this report is not to be used for publication without the express consent of the Weed Science Program Project Leader. Information contained within does not constitute a recommendation or endorsement of product use. Recommendations for weed control in field crops are available from Iowa State University Extension, Iowa State University, Ames, Iowa.

Acknowledgements

Special acknowledgment and thanks are due to the following for their support of the Weed Science Research Program, Department of Agronomy, Iowa State University:

• AMVAC Chemical Corporation

• BASF Corporation

• Bayer CropScience

• Belchim Crop Protection

• Committee for Agricultural Development

• Dow AgroSciences

• DuPont Crop Protection & DuPont Pioneer

• FMC Corporation

• Gowan Company, LLC.

• Helm Agro US, Inc.

• Iowa State University Crop Performance Testing

• Iowa State University Extension

• Iowa State University Research Farms

• ISK Biosciences Corp.

• Monsanto Company

• Nufarm Americas, Inc.

• Rotam North America, Inc.

• Syngenta Crop Protection, Inc.

• United Phosphorus, Inc.

• United Suppliers, Inc.

• Valent USA Corporation

• Winfield Solutions, LLC

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Abbreviations Results contained in the ISU Weed Control Results report are generated mostly by Agriculture Research Manager (ARM) software which uses various abbreviations for treatment, application timing, crop, weed, and observation information. Treatment and application information Abbreviation Description % v/v Percent volume of product per volume mix basis % w/v Percent weight of product per volume mix basis ATPLAN At planting EPOST Early postemergence timing EPP Early preplant timing FL OZ/A Fluid ounces product per acre LB AE/A Pounds acid equivalent per acre LB AI/A Pounds active ingredient per acre LB/100 GAL Pounds dry product per 100 gallons mix LB/A Pounds product per acre LPOST Late postemergence timing MPOST Mid-postemergence timing OZ AI/A Ounces active ingredient per acre OZ WT/A Ounces dry product per acre OZ/A Ounces product per acre POST Postemergence timing PRE Preemergence timing PT/A Pints material per acre QT/A Quarts material per acre SPOST Sequential postemergence timing Crop and weed species information Abbrevi-Bayer Code Common name Genus species ABUTH Velvetleaf Abutilon theophrasti AMATA Common/tall waterhemp Amaranthus tuberculatus, A. rudis or

A. tamariscinus AMBEL Common ragweed Ambrosia artemisiifolia CAPBP Shepherd’s purse Capsella bursa-pastoris CHEAL Common lambsquarters Chenopodium album ERBVI Woolly cupgrass Eriochloa villosa ERICA Canada horseweed Conyza Canadensis GLXMA Soybean Glycine max GRASS Mix of giant foxtail & Setaria faberi & woolly cupgrass Eriochloa villosa IPOHE Ivyleaf morningglory Ipomoea hederacea

Abbreviations (continued) Crop and weed species information Abbrevi-Bayer Code Common name Genus species PANDI Fall panicum Panicum dichotomiflorum POLPY Pennsylvania smartweed Persicaria Pensylvanica SETFA Giant foxtail Setaria faberi TAROF Common dandelion Taraxacum officinale XANSS Common cocklebur Xanthium strumarium ZEAMD Corn Zea mays indentata Observation information Visual estimates of % crop phytotoxicity and weed control are compared to an untreated control and made on a 0 to 100 rating scale (0 percent = no crop phytotoxicity or weed control; 100 percent = complete crop death or weed control). Corn stand for 30 inch row spacing is measured at 17.5 row feet and is equivalent to 1/1000th acre. Abbreviation Description BU/A Bushels per acre DA-A Days after application timing code A, B, etc. EMERGE Emergence PHYCHL % phytotoxicity – crop injury chlorosis PHYGEN % phytotoxicity – general crop injury PHYLCU % phytotoxicity – crop injury leaf curl PHYNEC % phytotoxicity – crop injury necrosis PHYSTU % phytotoxicity – crop injury stunting PRESSU % of total weeds per plot STAOBJ Stand counts YIELD Crop yield

Products used in 2016 Research Program Commercial Name or Common Name or Experimental Number Experimental Number Company

Herbicide

2,4-D LV4 3.8 SL 2,4-D ester Winfield Solutions, LLC Abundit Extra 3 SL (lb ae) Glyphosate DuPont AAtrex 4L SC Atrazine Syngenta Armezon 2.8 SC Topramezone BASF Corporation Assure II 0.88 EC Quizalofop-p ethyl DuPont BAS 18309H 4 L (lb ae) - BASF Corporation Balance Flexx 2 SC Isoxaflutole & safener Bayer CropScience Cadou 4.17 SC Flufenacet Bayer CropScience Callisto 4 SC Mesotrione Syngenta Cinch 7.64 EC S-metolachlor & safener Dupont Clarity 4 SL (lb ae) Dicamba BASF Corporation Classic 25 WG Chlorimuron ethyl DuPont Cobra 2 EC Lactofen Valent Credit Extreme 4.5 SL (lb ae) Glyphosate Nufarm Inc. D1691 4 lb SL Dicamba DuPont DiFlexx 4 SC (lb ae) Dicamba & safener Bayer CropScience Dual Magnum 7.62 EC S-metolachlor Syngenta Dual II Magnum 7.64 EC S-metolachlor Syngenta Durango DMA 4 SL (lb ae) Glyphosate Dow AgroSciences Engenia 5 L (lb ae) Dicamba BASF Corporation Flexstar 1.88 SL Fomesafen Syngenta FirstRate 84 WG Cloransulam-methyl Dow AgroSciences Gramoxone SL 2.76 Paraquat Syngenta Harmony SG 50 Thifensulfuron-methyl DuPont Harness 7 EC Acetochlor & safener Monsanto Impact 2.8 SC Topramezone AMVAC Chemical Interline 2.34 L Glufosinate United Phosphorus, Inc. Laudis 3.5 SC Tembotrione & safener Bayer CropScience Liberty 280 2.34 SL Glufosinate Bayer CropScience MON 76980 - Monsanto Outlook 6 EC Dimethenamid-P BASF Corporation Panther 4 SC Flumioxazin Nufarm Inc. Princep 4L Simazine Syngenta Prowl H2O 3.8 EC Pendimethalin BASF Corporation Roundup PowerMAX 4.5 SL (lb ae) Glyphosate Monsanto Roundup WeatherMAX 4.5 SL (lb ae) Glyphosate Monsanto

Products used in 2016 Research Program (continued) Commercial Name or Common Name or Experimental Number Experimental Number Company

Herbicide

Rowel 51 WG Flumioxazin Monsanto Satellite HydroCap 3.8 CS Pendimethalin United Phosphorus, Inc. Select Max 0.97 EC Clethodim Valent Sharpen 2.85 SC Saflufenacil BASF Corporation Sonalan HFP 3 lb Ethalfluralin Dow AgroSciences Stinger 3 L (lb ae) Clopyralid Dow AgroSciences Surpass NXT 7 EC Acetochlor Dow AgroSciences Tolpyralate 3.33 SC Tolpyralate ISK Biosciences Corp. TriCor 4 L Metribuzin United Phosphorus, Inc. TriCor 75 DF Metribuzin United Phosphorus, Inc. Ultra Blazer 2 SL Acifluorfen United Phosphorus, Inc. V-10206 85 WG - Valent V-10404 3.02 SC - Valent Valor SX 51 WG Flumioxazin Valent Volta Thinfensulfuron-methyl Rotam North America Warrant 3 CS Acetochlor Monsanto Zidua SC 4.17 Pyroxasulfone BASF Corporation Zidua 85 WG Pyroxasulfone BASF Corporation

Herbicide Prepackage Mixtures Acuron 3.44 ZC S-metolachlor & atrazine & mesotrione & Syngenta bicyclopyrone Acuron Flexi 3.26 ZC S-metolachlor & mesotrione & bicyclopyrone Syngenta Afforia 50.8 DG Flumioxazin & thifensulfuron methyl & DuPont Tribenuron-methyl Anthem ATZ 4.5 SE Atrazine & pyroxasulfone & fluthiacet-methyl FMC Corporation Anthem Maxx 4.3 SC Pyroxasulfone & fluthiacet-methyl FMC Corporation Armezon PRO Dimethenamid-P & topramezone BASF Corporation Authority Assist 4 SC Sulfentrazone & imazethapyr FMC Corporation Authority Elite 7 SC Sulfentrazone & s-metolachlor FMC Corporation Authority First DF 70 Sulfentrazone & cloransulam-methyl FMC Corporation Authority Maxx 66 DF Sulfentrazone & Chlorimuron-ethyl FMC Corporation Authority MTZ DF 45 Sulfentrazone & metribuzin FMC Corporation Axiom 68 DF Flufenacet & metribuzin Bayer CropScience Basis Blend 30 WG Rimsulfuron & thifensulfuron-methyl DuPont Bicep II Magnum 5.5 SC Atrazine & s-metolachlor Syngenta Bicep Lite II Magnum 6 SC Atrazine & s-metolachlor Syngenta


Herbicide Prepackage Mixtures

Boundary 6.5 EC S-metolachlor & metribuzin Syngenta Breakfree NXT ATZ 5.6 SC Acetochlor & atrazine DuPont Breakfree NXT Lite 6 SC Acetochlor & atrazine DuPont Broadaxe XC 7 EC Sulfentrazone & S-metolachlor Syngenta Capreno 3.45 SC Tembotrione & thiencarbazone-methyl Bayer CropScience Cinch ATZ 5.5 EC Atrazine & s-metolachlor DuPont Corvus 2.63 SC Isoxaflutole & thiencarbazone-methyl Bayer CropScience DiFlexx DUO 2.13 SC Dicamba & tembotrione Bayer CropScience Diligent 4 L Flumioxazin & rimsulfuron & chlorimuron-ethyl DuPont Degree Xtra 4.04 CS Acetochlor & atrazine Monsanto DPX-TEX26 - DuPont Enlist Duo 3.3 L Glyphosate & 2,4-D Dow AgroSciences Enlite 47.86 DG Chlorimuron-ethyl & flumioxazin & DuPont thifensulfuron-methyl Envive 41.3 DG Chlorimuron-ethyl & flumioxazin & DuPont thifensulfuron-methyl Fierce 76 WG Flumioxazin & pyroxasulfone Valent Fierce XLT 62.41 WG Chlorimuron & flumioxazin & pyroxasulfone Valent Flexstar GT 3.5 2.82 SL (lb ae) Fomesafen & glyphosate Syngenta HAI-metolachlor+sulfentrazone 1 metolachlor & sulfentrazone HELM AGRO US Inc. HAI-metolachlor+sulfentrazone 2 metolachlor & sulfentrazone HELM AGRO US Inc. HAI-sulfentrazone+imazethapyr sulfentrazone & imazethapyr HELM AGRO US Inc. Halex GT 4.39 CS S-metolachlor & glyphosate & mesotrione Syngenta Harness Xtra 5.6 L Acetochlor & atrazine Monsanto Harness Xtra 6 SE Acetochlor & atrazine Monsanto Instigate 45.84 WG Rimsulfuron & mesotrione DuPont Laudis Flexx 1.53 SC Tembotrione & dicamba & safener Bayer CropScience Lumax EZ 3.67 ZC S-metolachlor & atrazine & mesotrione Syngenta Marvel 3 SC Fluthiacet-methyl & fomesafen FMC Corporation MON 76981 - Monsanto OpTill 68 WG Saflufenacil & imazethapyr BASF Corporation OpTill PRO Saflufenacil & imazethapyr (0.68 lb active BASF Corporation

ingredient-dry) dimethenamid-P (6.0 lb active ingredient-liquid) Panther Pro 4.2 L Flumioxazin & imazethapyr & metribuzin Nufarm Inc. Prefix 5.29 EC S-metolachlor & fomesafen Syngenta Realm Q 38.75 DF Rimsulfuron & mesotrione & safener DuPont Resicore 3.29 L Acetochlor & mesotrione & clopyralid Dow AgroSciences


Herbicide Prepackage Mixtures Revulin Q 51.2 WG Nicosulfuron & mesotrione & safener DuPont Rowel FX 40.3 WG Flumioxazin & chlorimuron-ethyl Monsanto Sequence 5.25 EW (lb ae) Glyphosate & S-metolachlor Syngenta Spitfire 3.57 L (lb ae) Dicamba & 2,4-D Nufarm Inc. Solstice 4 SC Fluthiacet-methly & mesotrione FMC Corporation Sonic 70 DF Sulfentrazone & cloransulam-methyl Dow AgroSciences Status 56 WG Sodium salt of diflufenzopyr & BASF Corporation

sodium salt of dicamba Steadfast Q Nicosulfuron & rimsulfuron DuPont SureStart II 4.25 SE Acetochlor & flumetsulam & clopyralid Dow AgroSciences Surveil 48 WG Flumioxazin & Cloransulam-methyl Dow AgroSciences TripleFLEX 4.25 SE Acetochlor & clopyralid & flumetsulam Monsanto Trivence 61 DG Chlorimuron ethyl & metribuzin & flumioxazin DuPont Valor XLT 40.3 WG Flumioxazin & chlorimuron-ethyl Valent Verdict 5.57 EC Saflufenacil & dimethenamid-P BASF Corporation Warrant Ultra 3.45 CS Acetochlor & fomesafen Monsanto Zidua PRO Pyroxasulfone & saflufenacil & imazethapyr BASF Corporation Zone 70 D Sulfentrazone & chlorimuron-ethyl HELM AGRO US, Inc.


Fungicides Aproach 2.08 L Picoxystrobin DuPont

Additives, Fertilizers & Classification

AMS (Ammonium sulfate) Sprayable ammonium sulfate American Plant Food Class Act NG Water conditioner/non-ionic surfanctant blend Winfield Solutions, LLC Class Act Ridion Water conditioner/non-ionic surfanctant blend Winfield Solutions, LLC COC (Premium Crop Oil Concentrate) Oil-surfactant adjuvant Winfield Solutions, LLC HSOC (Superb HC) High surfactant oil concentrate Winfield Solutions, LLC MSO (Succeed Ultra) Modified vegetable oil and surfactant blend United Suppliers NIS (Preference) Non-ionic surfactant/penetrant Winfield Solutions, LLC N-Pak AMS Liquid Liquid water conditioning agent Winfield Solutions, LLC

Weather Data – Year 2016

Study locations

Agronomy Research Farms, Ames, IA Northeast Research and Demonstration Farm, Nashua, IA

Precipitation data was collected manually by personnel at Iowa State University Research Farms. Air and soil temperature data were obtained from the Iowa Environmental Mesonet web site, Iowa State University, Department of Agronomy, Crop, Soil, and Environmental Sciences. URL address:

http://mesonet.agron.iastate.edu/agclimate/hist/daily.php

soil precip soil precip soil precip soil precip soil precipDate max min avg inches max min avg inches max min avg inches max min avg inches max min avg inches

1 46 32 51 0.22 50 42 57 1.35 76 55 61 0.00 79 52 75 0.00 80 69 75 0.002 45 30 53 0.00 64 37 57 0.00 83 51 62 0.00 69 58 73 0.00 87 66 75 0.003 81 34 46 0.00 68 37 63 0.00 84 62 64 0.30 77 53 73 0.00 88 65 77 0.004 50 31 45 0.00 67 41 62 0.00 79 57 66 0.00 76 58 73 0.00 92 69 78 1.655 51 31 51 0.12 75 35 62 0.00 87 56 69 0.00 90 67 75 0.20 80 60 77 0.006 56 38 50 0.00 87 47 63 0.00 81 57 68 0.00 91 67 77 0.40 81 57 76 0.007 49 36 47 0.17 70 51 62 0.00 76 52 70 0.00 86 66 78 0.00 80 59 75 0.008 44 24 46 0.00 71 50 61 0.00 83 50 70 0.00 83 62 77 0.00 80 61 74 0.009 48 17 46 0.00 62 55 61 0.40 93 67 72 0.00 85 58 77 0.00 88 66 76 0.00

10 65 40 44 0.00 74 54 61 0.00 94 74 76 0.00 83 65 76 0.75 91 68 77 0.5811 49 25 47 0.00 65 52 55 0.00 95 70 70 0.00 91 66 78 0.85 90 68 77 3.7212 59 21 52 0.00 61 43 54 0.00 93 72 67 0.00 87 65 78 0.00 81 66 77 0.1813 72 40 53 0.00 67 40 57 0.25 95 68 77 0.40 84 64 78 0.00 84 62 76 0.0014 72 45 52 0.00 56 35 56 0.00 90 66 77 0.25 82 61 77 0.00 84 62 77 0.0015 75 46 54 0.00 67 35 60 0.00 93 63 77 0.00 76 55 75 0.00 83 58 76 0.0016 79 55 58 0.00 66 44 64 0.00 87 60 77 0.00 81 55 75 0.00 86 63 76 0.0017 78 56 61 0.00 70 40 64 0.00 88 64 77 0.00 87 63 75 1.10 88 64 76 2.1018 77 56 59 0.14 70 38 56 0.00 90 65 78 0.00 86 67 77 1.10 91 66 78 0.0019 67 48 57 0.00 73 43 53 0.00 90 62 78 0.00 77 68 76 0.65 86 65 78 1.2420 63 47 49 0.70 73 48 52 0.00 88 70 78 0.00 93 69 77 0.00 73 57 75 0.0021 68 45 46 0.18 80 43 53 0.00 90 60 78 0.00 94 76 80 0.00 78 53 73 0.0022 66 47 47 0.18 82 44 58 0.00 92 66 78 0.00 94 74 82 0.00 81 58 73 0.0023 72 41 50 0.00 78 59 60 0.00 81 60 78 0.00 91 76 82 0.00 82 61 73 0.0024 80 55 50 0.00 84 58 60 0.00 85 54 76 0.00 86 66 81 0.00 81 66 74 0.0025 73 51 48 0.00 80 63 63 0.20 92 72 78 0.20 87 62 79 0.00 81 59 73 0.0026 68 47 50 0.00 83 58 63 0.43 89 68 79 0.00 87 62 79 0.00 72 56 71 0.1627 48 43 53 0.80 77 61 64 0.70 88 63 79 0.00 85 62 78 0.00 81 60 71 0.0028 56 45 57 0.00 73 62 65 0.00 82 57 78 0.00 79 63 77 0.00 90 62 73 0.0029 48 42 59 0.00 82 58 65 0.00 79 59 76 0.00 73 62 75 0.00 87 67 74 0.3530 49 43 60 1.33 87 59 61 0.40 84 60 76 0.00 83 60 74 0.00 81 63 74 0.0031 78 60 60 0.25 84 62 75 0.00 80 57 73 0.00

precip precip precip precip precipmax min avg inches max min avg inches max min avg inches max min avg inches max min avg inches62 40 51 3.84 72 48 60 3.98 87 62 74 1.15 84 63 77 5.05 83 62 75 9.98

April

air airair

June July Augusttemp °F

air

Maytemp °F temp °F temp °F

Air Temperature, 4-inch Soil Temperature and Precipitation, 2016Iowa State University Research Farms, Ames, IA

temp °Ftemp °Ftemp °Ftemp °Ftemp °Fmonthly average max & min air temperature, 4-inch soil temperature and total precipitation

airtemp °F

soil precip soil precip soil precip soil precip soil precipDate max min avg inches max min avg inches max min avg inches max min avg inches max min avg inches

1 44 27 42 0.32 50 41 47 0.39 75 55 68 0.00 73 53 71 0.00 82 66 75 0.002 39 24 39 0.00 64 37 51 0.00 77 50 69 0.00 73 55 72 0.00 84 68 76 0.003 77 25 43 0.00 69 40 54 0.00 88 58 72 1.15 76 51 72 0.00 88 64 77 0.004 44 25 43 0.00 66 39 56 0.00 77 56 70 0.00 74 55 71 0.00 87 66 76 2.155 38 24 38 0.15 72 33 56 0.00 86 56 70 0.00 86 64 76 0.00 77 58 73 0.006 53 33 42 0.00 89 45 61 0.00 76 54 69 0.00 83 64 77 0.54 79 55 72 0.007 45 32 41 0.00 72 44 62 0.00 72 51 69 0.00 84 65 78 0.59 78 56 71 0.008 39 20 39 0.00 74 38 60 0.00 82 47 70 0.00 79 61 76 0.11 82 55 71 0.009 44 14 38 0.00 61 53 58 0.25 84 64 73 0.23 82 58 77 0.00 86 62 73 0.00

10 64 36 43 0.00 63 51 57 0.00 96 66 75 2.34 78 64 73 0.79 88 65 75 0.0011 46 26 42 0.00 63 50 57 0.00 90 65 76 1.45 88 67 76 0.00 85 69 76 1.9612 55 18 42 0.00 60 42 56 0.00 82 64 77 0.00 83 66 77 0.35 81 67 75 0.0013 69 42 47 0.00 57 39 52 0.27 83 63 74 0.00 86 65 76 0.00 80 61 74 0.0014 71 43 50 0.00 52 33 50 0.00 88 63 75 1.95 79 58 76 0.00 81 58 74 0.0015 77 43 52 0.00 66 29 53 0.00 86 62 74 0.00 75 55 75 0.00 82 58 73 0.0016 81 49 55 0.00 70 46 57 0.00 80 62 74 0.00 79 51 76 0.00 85 61 74 0.1017 79 50 55 0.00 65 41 59 0.00 84 61 76 0.00 83 63 75 1.58 87 64 76 0.0018 81 52 56 0.00 69 37 61 0.00 86 64 76 0.00 86 61 77 0.00 89 62 76 0.0019 59 50 55 0.17 73 42 63 0.00 89 64 75 0.00 81 64 76 0.71 75 65 74 0.0020 61 44 53 0.27 76 48 64 0.00 82 59 75 0.12 87 67 76 0.00 71 56 71 1.4021 68 44 55 0.00 80 45 66 0.00 84 52 72 0.21 92 76 81 0.00 74 52 69 0.0022 65 45 57 0.00 83 46 67 0.00 83 62 72 1.46 89 71 82 0.00 80 53 69 0.0023 69 39 56 0.00 85 58 67 0.14 73 62 71 0.00 79 72 79 1.08 83 61 71 1.4524 78 52 57 85 62 70 0.00 82 61 71 0.00 84 65 78 0.00 82 64 74 0.0025 73 53 61 0.00 80 61 68 0.19 91 68 74 0.00 83 59 76 0.00 79 58 72 0.0026 59 44 58 0.00 82 58 70 0.45 86 66 74 1.67 87 59 78 0.00 71 54 70 0.1327 46 41 51 0.48 74 62 68 0.52 80 60 72 0.00 82 62 77 0.00 77 58 69 0.0028 46 40 48 0.00 74 61 68 0.36 74 54 70 0.00 75 64 75 0.00 86 57 72 0.0029 48 40 49 0.00 80 59 68 0.12 77 51 71 0.00 71 63 72 0.30 82 64 74 0.0030 46 42 47 0.82 84 54 69 0.18 78 58 72 1.01 80 62 73 0.00 81 59 74 0.0031 79 60 69 0.10 81 61 74 0.00 . . . 0.00

precip precip precip precip precipmax min avg inches max min avg inches max min avg inches max min avg inches max min avg inches59 37 48 2.21 72 47 61 2.97 82 59 72 11.59 81 62 76 6.05 81 61 73 7.19

temp °F temp °F temp °FApril

air air

airtemp °F

air

June July Augusttemp °F

air

May

Air Temperature, 4-inch Soil Temperature and Precipitation, 2016Northeast Research and Demonstration Farm, Nashua, IA

temp °Ftemp °Ftemp °Ftemp °Ftemp °F

Study Directory Ames, IA – Corn studies No-tillage ACN1 Early preplant and postemergence herbicide programs in no-tillage corn, Ames, IA, 2016. ACN2 DPX-TEX26 applied early pre-plant for burndown and residual control of winter annual weeds,

Ames, IA, 2016. Minimum-tillage ACC1 Preemergence and postemergence applied herbicide combinations for weed control in corn, Ames

IA, 2016. ACC2 Preemergence and Postemergence Anthem Maxx and Anthem ATZ with tank mixtures including

Balance Flexx, Sharpen and Solstice, Ames, IA, 2016. ACC3 Corvus, Balance Flexx, Laudis, Capreno, DiFlexx and DiFlexx DUO in corn preemergence and

postemergence herbicide programs, Ames, IA, 2016. ACC4 Tolpyralate tank mixtures with Aatrex, Dual II Magnum, Surpass NXT, Status and Steadfast Q for

postemergence weed control in corn with one and two-pass systems, Ames, IA, 2016. ACC5 Two-pass weed control programs featuring preemergence Acuron, Verdict, SureStart II, Corvus,

Resicore and Zidua; Postemergence Halex GT, Armezon PRO, Resicore, Laudis and Status, Ames, IA, 2016.

ACC6 Evaluation of one-pass and two-pass herbicide programs in corn with Verdict, Zidua, Sharpen, Armezon, Armezon PRO, Acuron, Capreno, DiFlexx, Laudis, SureStart II and Halex GT, Ames, IA, 2016.

ACC7 Postemergence Liberty 280 and Laudis tank-mixtures for weed control in corn, Ames, IA, 2016. ACC8 Preemergence herbicide comparisons in corn: Acuron Flexi, Acuron, Resicore, Corvus, SureStart II, Instigate, and Verdict, Ames, IA, 2016. ACC9 Preemergence and postemergence herbicide standard treatments in corn including one-pass and

two-pass programs, Ames, IA, 2016. ACC10 Crop safety of DiFlexx and Status applied postemergence and tank mixed with Corvus, Acuron,

SureStart II, Capreno and Halex GT, Ames, IA, 2016. ACC12 Postemergence weed control with DiFlexx DUO and others. Roundup WeatherMAX, Liberty 280, Capreno, Halex GT, Armezon, Status, Outlook and Laudis, Ames, IA, 2016. ACC13 Postemergence Armezon PRO, Acuron, Surpass NXT, SureStart II and Halex GT with tank

mixtures in corn, Ames, IA, 2016.

(ACN1) ARM 2014.8 Site Description Page 1

Iowa State University herbicide evaluation program Early preplant and postemergence herbicide programs in no-tillage corn, Ames, IA, 2016.

Trial ID: ACN1 Location: Ames Trial Year: 2016Protocol ID: Ames Corn NT 2016 Investigator: Micheal OwenProject ID: Study Director: Owen/Franzenburg/Lee/Macvilay

Sponsor Contact:

General Trial InformationStudy Director: Owen/Franzenburg/Lee/Macvilay

Investigator: Micheal Owen

Discipline: H herbicideTrial Status: F one-year/final

Initiation Date: 4/22/2016Completion Date: 7/22/2016

Trial LocationCity: Ames Country: USA United States

State/Prov.: IowaPostal Code: 50014

Conducted Under GLP: NoConducted Under GEP: No

Objectives:The purpose of this study was to evaluate efficacy and selectivity for herbicides applied early preplant or

postemergence in no-tillage corn.

Crop DescriptionCrop 1: ZEAMD Zea mays indentata Dent cornVariety: Dekalb DKC57-75RIB BBCH Scale: BCOR

Planting Date: 5/5/2016Planting Rate, Unit: 32000 S/A Planting Method: DIRDRI direct drilled

Depth, Unit: 2.25 IN Planting Equipment: FPP Finger Pickup PlanterRow Spacing, Unit: 30 IN Emergence Date: 5/16/2016

Soil Temperature, Unit: 55 FSoil Moisture: SLIWET slightly wet, moist

Seed Bed: SMOTRA smooth/trashy

Pest DescriptionPest 1 Type: W Code: ERBVI Eriochloa villosa

Common Name: Woolly cupgrass

Pest 2 Type: W Code: SETFA Setaria faberiCommon Name: Giant foxtail

Pest 3 Type: W Code: ABUTH Abutilon theophrastiCommon Name: velvetleaf

Pest 4 Type: W Code: AMATA Amaranthus tamariscinusCommon Name: Common waterhemp

Pest 5 Type: W Code: CHEAL Chenopodium albumCommon Name: Common lambsquarters

Site and DesignTreated Plot Width: 10 FT Site Type: FIELD field

Treated Plot Length: 25 FTTreated Plot Area: 250 FT2 Treatments: 13 Tillage Type: NOTILL no-till

Replications: 3 Study Design: RACOBL Randomized Complete Block (RCB)Untreated Arrangement: INCLUDED single control randomized in each block




Sponsor Contact:

No. Previous Crop Year

1. SOYBEAN 2015

Field Prep./Maintenance:The study area was left un-tilled from the 2015 soybean cropping season. Fertilization included 180 lbs/A actual N

applied as urea. Crop residue on the soil surface was 78% at planting.

Soil DescriptionDescription Name: Curtiss Field # 2

% OM: 5.4 Texture: CL clay loam pH: 6.9 Soil Name: CANISTEO

CEC: 30.8 Fert. Level: G good Soil Drainage: F fair

Moisture and Weather ConditionsOverall Moisture Conditions: BELNOR below normal

Closest Weather Station: ISU CURTISS FARM Distance, Unit: 0.5 MI

TypeNo. Date Amount Unit Type Description

1. 5/1/2016 1.35 IN RAIN rain

2. 5/9/2016 0.4 IN RAIN rain

3. 5/13/2016 0.25 IN RAIN rain

4. 5/25/2016 0.2 IN RAIN rain

5. 5/26/2016 0.43 IN RAIN rain

6. 5/27/2016 0.7 IN RAIN rain

7. 5/30/2016 0.4 IN RAIN rain

8. 5/31/2016 0.25 IN RAIN rain

9. 6/3/2016 0.3 IN RAIN rain

10. 6/13/2016 0.4 IN RAIN rain

11. 6/14/2016 0.25 IN RAIN rain

12. 6/25/2016 0.2 IN RAIN rain

13. 7/5/2016 0.2 IN RAIN rain

14. 7/6/2016 0.4 IN RAIN rain

15. 7/10/2016 0.75 IN RAIN rain

16. 7/11/2016 0.85 IN RAIN rain

17. 7/17/2016 1.1 IN RAIN rain

18. 7/18/2016 1.1 IN RAIN rain

19. 7/19/2016 0.65 IN RAIN rain




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Application DescriptionA B C

Application Date: 4/22/2016 6/2/2016 6/10/2016

Appl. Start Time: 5:00 PM 4:30 PM 9:00 AM

Application Method: SPRAY SPRAY SPRAY

Application Timing: EPP EPOST POST

Application Placement: BROSOI BROFOL BROFOL

Air Temperature, Unit: 59 F 80 F 81 F

% Relative Humidity: 64 38 62

Wind Velocity, Unit: 0 MPH 3 MPH 10 MPH

Wind Direction: S WNW SW

Dew Presence (Y/N): N no N no N no

Soil Temperature, Unit: 51 F 74 F 68 F

Soil Moisture: SLIWET NORMAL SLIDRY

% Cloud Cover: 40 5 0

Next Moisture Occurred On: 4/24/2016 6/3/2016 6/13/2016

Crop Stage At Each ApplicationA B C

Crop 1 Code, BBCH Scale: ZEAMD BCOR ZEAMD BCOR ZEAMD BCOR

Stage Scale Used: DESC DESC

Stage Majority, Percent: V4 V6

Stage Minimum, Percent: V4 V6

Stage Maximum, Percent: V4 V6

Height, Unit: 8 IN 13 IN

Height Minimum, Maximum: 6 10 10 16

Pest Stage At Each ApplicationA B C

Pest 1 Code, Type, Scale: ERBVI W ERBVI W ERBVI W

Stage Majority, Percent: 1 LEAF 3 LEAF 3 LEAF

Stage Minimum, Percent: 1 LEAF 1 LEAF 1 LEAF

Stage Maximum, Percent: 2 LEAF 4 LEAF 4 LEAF

Height, Unit: 0.125 IN 4 IN 4 IN

Height Minimum, Maximum: 0.125 0.25 1 8 1 6

Density, Unit: 5 FT2 10 FT2 5 FT2




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Pest 2 Code, Type, Scale: SETFA W SETFA W SETFA W






Density, Unit: 5 FT2 0.5 FT2 0.5 FT2

Pest 3 Code, Type, Scale: ABUTH W ABUTH W ABUTH W

Stage Majority, Percent: COTYLE 4 LEAF 4 LEAF

Stage Minimum, Percent: COTYLE COTYLE COTYLE

Stage Maximum, Percent: COTYLE 7 LEAF 8 LEAF


Height Minimum, Maximum: 0.125 0.25 0.25 4 0.25 6

Density, Unit: 0.25 FT2 1 FT2 1 FT2

Pest 4 Code, Type, Scale: AMATA W AMATA W AMATA W

Stage Majority, Percent: NUMERO

Stage Minimum, Percent: COTYLE

Stage Maximum, Percent: NUMERO

Height, Unit: 3.5 IN

Height Minimum, Maximum: 0.25 6

Density, Unit: 5 FT2

Pest 5 Code, Type, Scale: CHEAL W CHEAL W CHEAL W

Stage Majority, Percent: 4 LEAF NUMERO NUMERO

Stage Minimum, Percent: COTYLE NUMERO NUMERO

Stage Maximum, Percent: 8 LEAF NUMERO NUMERO

Height, Unit: 0.5 IN 3.5 IN 3.5 IN

Height Minimum, Maximum: 0.25 1 0.25 6 0.25 6

Density, Unit: 0.25 FT2 1 FT2 3 FT2




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Application EquipmentA B C

Appl. Equipment: HAND SPRAYER ATV ATV

Equipment Type: BACMAN

Operation Pressure, Unit: 35 PSI 40 PSI 40 PSI

Nozzle Type: TT TT TT

Nozzle Size: 110015 110015 110015

Nozzle Spacing, Unit: 19 IN 20 IN 20 IN

Boom Length, Unit: 10 FT 10 FT 10 FT

Ground Speed, Unit: 3 MPH 2.8 MPH 2.8 MPH

Spray Volume, Unit: 15 GAL/AC 15 GAL/AC 15 GAL/AC

Trial Comments

Information in the "Pest Stage Majority” row in the "Assessment Data" column headings describes weed heights in the treated plots.

(ACN1) ARM 2014.8 Standardized Summary Page 6



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Pest Code ZEAMD SETFA ABUTH CHEALRating Date 5/21/2016 5/21/2016 5/21/2016 5/21/2016Rating Type PHYGEN CONTRO CONTRO CONTRORating Unit percent percent percent percentCrop Stage Majority V1Pest Stage Majority 0.25" 0.25" 0.25"Trt-Eval Interval 29 DA-A 29 DA-A 29 DA-A 29 DA-A

Trt Treatment Form Form Rate Other Other Growth ApplNo. Name Conc Type Rate Unit Rate Rate Unit Stage Code 1 2 3 4

1 Untreated Check 0 0 0 0

2 Harness Xtra 5.6 5.6 SE 2.52 LB AI/A 3.6 PT/A EPP A 0 96 90 99Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPP AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPP AImpact 2.8 SC 0.0164 LB AI/A 0.75 FL OZ/A POST CLiberty 280 2.34 SL 0.402 LB AE/A 22 FL OZ/A POST CAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST CN-Pak AMS Liquid L 5 % V/V 5 % V/V POST C

3 Verdict 5.57 EC 0.78 LB AI/A 18 FL OZ/A EPP A 0 93 98 99Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPP AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPP AStatus 56 WG 0.175 LB AI/A 5 OZ WT/A POST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST CNIS L 0.25 % V/V 0.25 % V/V POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

4 Corvus 2.63 SC 0.082 LB AI/A 4 FL OZ/A EPP A 0 82 90 99Aatrex 4L 4 SC 0.5 LB AI/A 1 PT/A EPP ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPP AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPP ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST CDiFlexx DUO 2.13 SC 0.4 LB AI/A 24 FL OZ/A POST CAatrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST CCOC L 0.5 % V/V 0.5 % V/V POST CAMS 100 SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

5 SureStart II 4.25 SE 1.06 LB AI/A 2 PT/A EPP A 0 88 96 99AAtrex 4L 4 SC 1 LB AI/A 1 QT/A EPP A2,4-D LV4 3.8 SL 0.95 LB AE/A 2 PT/A EPP ADurango DMA 4 SL 1 LB AE/A 1 QT/A EPP AN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V EPP ASureStart II 4.25 SE 0.8 LB AI/A 1.5 PT/A POST CAAtrex 4L 4 SC 1 LB AI/A 1 QT/A POST CDurango DMA 4 SL 1 LB AE/A 1 QT/A POST CN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST C

6 Resicore 3.29 L 1.23 LB AI/A 1.5 QT/A EPP A 0 93 96 99AAtrex 4L 4 SC 1 LB AI/A 1 QT/A EPP A2,4-D LV4 3.8 SL 0.95 LB AE/A 2 PT/A EPP ADurango DMA 4 SL 1 LB AE/A 1 QT/A EPP AN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V EPP AResicore 3.29 L 1.03 LB AI/A 1.25 QT/A POST CAAtrex 4L 4 SC 1 LB AI/A 1 QT/A POST CDurango DMA 4 SL 1 LB AE/A 1 QT/A POST CN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST C




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7 Instigate 45.84 WG 0.172 LB AI/A 6 OZ WT/A EPP A 0 92 95 99Breakfree NXT ATZ 5.6 L 3.5 LB AI/A 2.5 QT/A EPP AAbundit Extra 3 SL 0.75 LB AE/A 32 FL OZ/A EPP ACOC L 1.0 % V/V 1.0 % V/V EPP AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPP A

8 Breakfree NXT ATZ 5.6 L 3.5 LB AI/A 2.5 QT/A EPP A 0 95 95 99Abundit Extra 3 SL 0.75 LB AE/A 32 FL OZ/A EPP ACOC L 1.0 % V/V 1.0 % V/V EPP AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPP AAbundit Extra 3 SL 0.75 LB AE/A 32 FL OZ/A POST CRealm Q 38.75 WG 0.097 LB AI/A 4 OZ WT/A POST CAAtrex 4L 4 SC 0.75 LB AI/A 1.5 PT/A POST CAproach 2.08 SC 0.065 LB AI/A 4 FL OZ/A POST CAMS SG 2 LB/A 2 LB/A POST C

9 Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPP A 0 0 0 99AMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPP AHarness Xtra 5.6 5.6 SE 2.52 LB AI/A 3.6 PT/A EPOST BImpact 2.8 SC 0.0219 LB AI/A 1 FL OZ/A EPOST BMSO L 0.25 % V/V 0.25 % V/V EPOST BN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V EPOST B

10 Anthem Maxx 4.3 SE 0.151 LB AI/A 4.5 FL OZ/A EPP A 0 90 95 99AAtrex 4L 4 SC 1 LB AI/A 1 QT/A EPP ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPP AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPP ASolstice 4 SC 0.078 LB AI/A 2.5 FL OZ/A POST CAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST CCOC L 1.0 % V/V 1.0 % V/V POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

11 Harness Xtra 5.6 5.6 SE 3.5 LB AI/A 2.5 QT/A EPP A 0 92 96 99Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPP AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPP AImpact 2.8 SC 0.0164 LB AI/A 0.75 FL OZ/A POST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST CAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST CMSO L 0.25 % V/V 0.25 % V/V POST CN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST C

12 Acuron 3.44 ZC 1.72 LB AI/A 2 QT/A EPP A 0 73 92 99Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPP AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPP AHalex GT 4.38 CS 1.97 LB AI/A 3.6 PT/A POST CAAtrex 4L 4 SC 0.5 LB AI/A 1.0 PT/A POST CAMS 100 SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST CNIS 100 SL 0.25 % V/V 0.25 % V/V POST C






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13 Fierce 76 WG 0.143 LB AI/A 3 OZ WT/A EPP A 0 85 85 99AAtrex 4L 4 SC 1 LB AI/A 1 QT/A EPP ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPP AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPP ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

LSD P=.05 0.0 15.7 9.0 0.0Standard Deviation 0.0 9.3 5.3 0.0CV 0.0 12.34 6.75 0.0






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ZEAMD SETFA ERBVI ABUTH6/9/2016 6/9/2016 6/9/2016 6/9/2016

PHYGEN CONTRO CONTRO CONTROpercent percent percent percentV5-V6

0.25-2" 0.25-4" 0.25-5"7 DA-B -1 DA-C -1 DA-C -1 DA-C

5 6 7 8

0 0 0 0

0 92 55 47

0 92 57 65

0 83 70 90

0 83 47 72

0 87 58 48

Pest CodeRating DateRating TypeRating UnitCrop Stage MajorityPest Stage MajorityTrt-Eval Interval

Trt Treatment Form Form Rate Other Other Growth ApplNo. Name Conc Type Rate Unit Rate Rate Unit Stage Code

1 Untreated Check

2 Harness Xtra 5.6 5.6 SE 2.52 LB AI/A 3.6 PT/A EPP ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPP AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPP AImpact 2.8 SC 0.0164 LB AI/A 0.75 FL OZ/A POST CLiberty 280 2.34 SL 0.402 LB AE/A 22 FL OZ/A POST CAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST CN-Pak AMS Liquid L 5 % V/V 5 % V/V POST C

3 Verdict 5.57 EC 0.78 LB AI/A 18 FL OZ/A EPP ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPP AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPP AStatus 56 WG 0.175 LB AI/A 5 OZ WT/A POST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST CNIS L 0.25 % V/V 0.25 % V/V POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

4 Corvus 2.63 SC 0.082 LB AI/A 4 FL OZ/A EPP AAatrex 4L 4 SC 0.5 LB AI/A 1 PT/A EPP ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPP AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPP ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST CDiFlexx DUO 2.13 SC 0.4 LB AI/A 24 FL OZ/A POST CAatrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST CCOC L 0.5 % V/V 0.5 % V/V POST CAMS 100 SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

5 SureStart II 4.25 SE 1.06 LB AI/A 2 PT/A EPP AAAtrex 4L 4 SC 1 LB AI/A 1 QT/A EPP A2,4-D LV4 3.8 SL 0.95 LB AE/A 2 PT/A EPP ADurango DMA 4 SL 1 LB AE/A 1 QT/A EPP AN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V EPP ASureStart II 4.25 SE 0.8 LB AI/A 1.5 PT/A POST CAAtrex 4L 4 SC 1 LB AI/A 1 QT/A POST CDurango DMA 4 SL 1 LB AE/A 1 QT/A POST CN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST C

6 Resicore 3.29 L 1.23 LB AI/A 1.5 QT/A EPP AAAtrex 4L 4 SC 1 LB AI/A 1 QT/A EPP A2,4-D LV4 3.8 SL 0.95 LB AE/A 2 PT/A EPP ADurango DMA 4 SL 1 LB AE/A 1 QT/A EPP AN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V EPP AResicore 3.29 L 1.03 LB AI/A 1.25 QT/A POST CAAtrex 4L 4 SC 1 LB AI/A 1 QT/A POST CDurango DMA 4 SL 1 LB AE/A 1 QT/A POST CN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST C




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0 88 67 73

0 92 58 43

5 99 99 99

0 87 57 73

0 87 57 57

0 70 53 63



0.25-2" 0.25-4" 0.25-5"7 DA-B -1 DA-C -1 DA-C -1 DA-C

5 6 7 8

7 Instigate 45.84 WG 0.172 LB AI/A 6 OZ WT/A EPP ABreakfree NXT ATZ 5.6 L 3.5 LB AI/A 2.5 QT/A EPP AAbundit Extra 3 SL 0.75 LB AE/A 32 FL OZ/A EPP ACOC L 1.0 % V/V 1.0 % V/V EPP AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPP A

8 Breakfree NXT ATZ 5.6 L 3.5 LB AI/A 2.5 QT/A EPP AAbundit Extra 3 SL 0.75 LB AE/A 32 FL OZ/A EPP ACOC L 1.0 % V/V 1.0 % V/V EPP AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPP AAbundit Extra 3 SL 0.75 LB AE/A 32 FL OZ/A POST CRealm Q 38.75 WG 0.097 LB AI/A 4 OZ WT/A POST CAAtrex 4L 4 SC 0.75 LB AI/A 1.5 PT/A POST CAproach 2.08 SC 0.065 LB AI/A 4 FL OZ/A POST CAMS SG 2 LB/A 2 LB/A POST C

9 Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPP AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPP AHarness Xtra 5.6 5.6 SE 2.52 LB AI/A 3.6 PT/A EPOST BImpact 2.8 SC 0.0219 LB AI/A 1 FL OZ/A EPOST BMSO L 0.25 % V/V 0.25 % V/V EPOST BN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V EPOST B

10 Anthem Maxx 4.3 SE 0.151 LB AI/A 4.5 FL OZ/A EPP AAAtrex 4L 4 SC 1 LB AI/A 1 QT/A EPP ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPP AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPP ASolstice 4 SC 0.078 LB AI/A 2.5 FL OZ/A POST CAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST CCOC L 1.0 % V/V 1.0 % V/V POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

11 Harness Xtra 5.6 5.6 SE 3.5 LB AI/A 2.5 QT/A EPP ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPP AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPP AImpact 2.8 SC 0.0164 LB AI/A 0.75 FL OZ/A POST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST CAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST CMSO L 0.25 % V/V 0.25 % V/V POST CN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST C

12 Acuron 3.44 ZC 1.72 LB AI/A 2 QT/A EPP ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPP AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPP AHalex GT 4.38 CS 1.97 LB AI/A 3.6 PT/A POST CAAtrex 4L 4 SC 0.5 LB AI/A 1.0 PT/A POST CAMS 100 SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST CNIS 100 SL 0.25 % V/V 0.25 % V/V POST C






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0 83 53 62

0.0 13.9 18.7 14.50.0 8.3 11.1 8.60.0 10.31 19.73 14.14



0.25-2" 0.25-4" 0.25-5"7 DA-B -1 DA-C -1 DA-C -1 DA-C

5 6 7 8

13 Fierce 76 WG 0.143 LB AI/A 3 OZ WT/A EPP AAAtrex 4L 4 SC 1 LB AI/A 1 QT/A EPP ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPP AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPP ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

LSD P=.05Standard DeviationCV






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AMATA CHEAL ZEAMD SETFA6/9/2016 6/9/2016 6/28/2016 6/28/2016

CONTRO CONTRO PHYGEN CONTROpercent percent percent percent

V90.25-3" 0.25-4"

-1 DA-C -1 DA-C 18 DA-C 18 DA-C

9 10 11 12

0 0 0 0

90 96 0 99

68 96 2 99

95 98 0 99

80 99 0 99

77 96 2 99



1 Untreated Check









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96 99 0 88

88 96 0 99

99 99 0 99

95 90 7 99

85 96 0 99

75 99 0 99



V90.25-3" 0.25-4"

-1 DA-C -1 DA-C 18 DA-C 18 DA-C

9 10 11 12












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95 92 0 99

11.3 7.9 2.3 1.36.7 4.7 1.4 0.8

8.37 5.27 180.28 0.88



V90.25-3" 0.25-4"

-1 DA-C -1 DA-C 18 DA-C 18 DA-C

9 10 11 12








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ERBVI ABUTH AMATA CHEAL6/28/2016 6/28/2016 6/28/2016 6/28/2016CONTRO CONTRO CONTRO CONTRO

percent percent percent percent

18 DA-C 18 DA-C 18 DA-C 18 DA-C

13 14 15 16

0 0 0 0

99 99 99 99

99 99 99 99

99 99 99 99

99 99 96 99

99 99 99 99



1 Untreated Check









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62 63 88 99

99 99 99 99

95 95 99 99

96 99 99 99

98 99 99 99

99 99 99 99



18 DA-C 18 DA-C 18 DA-C 18 DA-C

13 14 15 16












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98 99 99 99

2.2 7.6 4.2 0.01.3 4.5 2.5 0.0

1.48 5.11 2.73 0.0



18 DA-C 18 DA-C 18 DA-C 18 DA-C

13 14 15 16








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PHYGEN CONTRO CONTRO CONTROpercent percent percent percent

V11

28 DA-C 28 DA-C 28 DA-C 28 DA-C

17 18 19 20

0 0 0 0

0 99 99 99

0 99 98 99

0 99 99 99

0 99 98 99

0 99 99 99



1 Untreated Check









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0 88 65 60

0 99 98 98

0 98 95 95

5 99 98 99

0 99 99 99

0 99 99 99



V11

28 DA-C 28 DA-C 28 DA-C 28 DA-C

17 18 19 20












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0 99 98 99

0.0 1.7 3.5 5.40.0 1.0 2.1 3.20.0 1.09 2.34 3.64



V11

28 DA-C 28 DA-C 28 DA-C 28 DA-C

17 18 19 20








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AMATA CHEAL SETFA ERBVI7/8/2016 7/8/2016 7/22/2016 7/22/2016

CONTRO CONTRO CONTRO CONTROpercent percent percent percent

2-35"28 DA-C 28 DA-C 42 DA-C 42 DA-C

21 22 23 24

0 0 0 0

99 99 99 98

99 99 99 96

99 99 99 96

96 99 99 96

99 99 99 99



1 Untreated Check









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85 99 93 60

99 99 99 98

98 99 98 92

99 99 99 98

99 99 99 99

99 99 99 98



2-35"28 DA-C 28 DA-C 42 DA-C 42 DA-C

21 22 23 24












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99 99 99 98

2.7 0.0 2.7 3.51.6 0.0 1.6 2.1

1.78 0.0 1.79 2.37



2-35"28 DA-C 28 DA-C 42 DA-C 42 DA-C

21 22 23 24








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ABUTH AMATA CHEAL7/22/2016 7/22/2016 7/22/2016CONTRO CONTRO CONTRO

percent percent percent

0.25-20" 2-30" 0.25-4"42 DA-C 42 DA-C 42 DA-C

25 26 27

0 0 0

99 99 99

99 99 99

99 99 99

98 94 99

99 99 99



1 Untreated Check









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60 82 99

98 98 99

95 98 99

99 99 99

99 99 99

99 99 99



0.25-20" 2-30" 0.25-4"42 DA-C 42 DA-C 42 DA-C

25 26 27












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99 99 99

5.5 4.3 0.03.3 2.6 0.0

3.75 2.88 0.0



0.25-20" 2-30" 0.25-4"42 DA-C 42 DA-C 42 DA-C

25 26 27








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Pest Code ZEAMD, Zea mays indentata, = US SETFA, Setaria faberi, = US ABUTH, Abutilon theophrasti, = US CHEAL, Chenopodium album, = US ERBVI, Eriochloa villosa, = US AMATA, Amaranthus tamariscinus, = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown


Iowa State University herbicide evaluation program DPX-TEX26 applied early pre-plant for burndown and residual control of winter annual weeds, Ames, IA, 2016.

Trial ID: ACN2 Location: Ames Trial Year: 2016Protocol ID: USA-16-002 Investigator: Micheal OwenProject ID: Study Director: Owen/Franzenburg/Lee/Macvilay

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Objectives:The purpose of this study was to evaluate DPX-TEX26 applied early pre-plant for burndown and residual control of

winter annual and early spring annual weeds.




Soil Temperature, Unit: 68 FSoil Moisture: SLIDRY slightly dry


Pest DescriptionPest 1 Type: W Code: SETFA Setaria faberi

Common Name: Giant foxtail


Pest 3 Type: W Code: CAPBP Capsella bursa-pastorisCommon Name: Shepherd's purse


Pest 5 Type: W Code: ERICA Conyza canadensisCommon Name: Canada horseweed







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1. SOYBEAN 2015

MaintenanceMaintenance Form Form Rate

No. Date Product Name Conc Type Rate Unit

1. 5/20/2016 Liberty 280 2.34 SL 29 FL OZ/A

Field Prep./Maintenance:The study area was left un-tilled from the 2015 soybean cropping season. Fertilization included 180 lbs/A actual N

applied as urea in the spring, 2016. Liberty 280 was applied to the entire experiment on May 20 as a burndown at planting.


% OM: 3.3 Texture: L loam pH: 6.3 Soil Name: CLARION

CEC: 17.3 Fert. Level: E excellent Soil Drainage: G good




1. 5/9/2016 0.4 IN RAIN rain

2. 5/13/2016 0.25 IN RAIN rain

3. 5/25/2016 0.2 IN RAIN rain

4. 5/26/2016 0.43 IN RAIN rain

5. 5/27/2016 0.7 IN RAIN rain

6. 5/30/2016 0.4 IN RAIN rain

7. 5/31/2016 0.25 IN RAIN rain

8. 6/3/2016 0.3 IN RAIN rain

9. 6/13/2016 0.4 IN RAIN rain

10. 6/14/2016 0.25 IN RAIN rain

11. 6/25/2016 0.2 IN RAIN rain




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Application DescriptionA

Application Date: 5/4/2016

Appl. Start Time: 3:30 PM

Application Method: SPRAY

Application Timing: EPP

Application Placement: BROSOI

Air Temperature, Unit: 66 F

% Relative Humidity: 31

Wind Velocity, Unit: 11 MPH

Wind Direction: N

Dew Presence (Y/N): N no

Soil Temperature, Unit: 57 F

Soil Moisture: SLIWET

% Cloud Cover: 5

Next Moisture Occurred On: 5/9/2016

Crop Stage At Each ApplicationA

Crop 1 Code, BBCH Scale: ZEAMD BCOR

Pest Stage At Each ApplicationA

Pest 1 Code, Type, Scale: SETFA W

Stage Majority, Percent: 2 LEAF

Stage Minimum, Percent: 1 LEAF

Stage Maximum, Percent: 3 LEAF


Height Minimum, Maximum: 0.125 1.25


Pest 2 Code, Type, Scale: ABUTH W

Stage Majority, Percent: COTYLE


Stage Maximum, Percent: COTYLE






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Density, Unit: 0.5 FT2

Pest 3 Code, Type, Scale: CAPBP W

Stage Majority, Percent: BOLT

Stage Minimum, Percent: BOLT

Stage Maximum, Percent: BOLT

Height, Unit: 12 IN

Height Minimum, Maximum: 10 14


Pest 4 Code, Type, Scale: CHEAL W







Pest 5 Code, Type, Scale: ERICA W




Height, Unit: 3 IN



Application EquipmentA

Appl. Equipment: HAND SPRAYER


Operation Pressure, Unit: 35 PSI

Nozzle Type: TT

Nozzle Size: 110015

Nozzle Spacing, Unit: 19 IN

Boom Length, Unit: 10 FT

Ground Speed, Unit: 3 MPH

Spray Volume, Unit: 15 GAL/AC

(ACN2) ARM 2014.8 Trial Comments Page 5



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Trial Comments

"Pest Stage Majority" in the "Assessment Data" column headings describes average weed heights in the treated plots for some of the evaluation dates.

Rainfall for 2016 was below normal in May, and only 1.15 inches of rainfall was received during June.




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Pest Code ERICA CAPBP CHEAL ZEAMD SETFARating Date 5/19/2016 5/19/2016 5/19/2016 6/3/2016 6/3/2016Rating Type CONTRO CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percent percentCrop Stage Majority V2Pest Stage Majority <1"Trt-Eval Interval 15 DA-A 15 DA-A 15 DA-A 30 DA-A 30 DA-A

Trt Treatment Form Form Rate Other Other Growth ApplNo. Name Conc Type Rate Unit Rate Rate Unit Stage Code 1 2 3 4 5

1 DPX-TEX26 SG 3.5 OZ WT/A EPP A 82 50 80 0 602,4-D Ester 4 SC 0.5 LB AE/A 1 PT/A EPP ACOC L 1 % V/V 1 % V/V EPP A

2 DPX-TEX26 SG 3.5 OZ WT/A EPP A 98 60 77 0 672,4-D Ester 4 SC 0.5 LB AE/A 1 PT/A EPP AAbundit Extra 3 SL 0.75 LB AE/A 32 FL OZ/A EPP AAMS SG 2 LB/A 2 LB/A EPP A

3 DPX-TEX26 SG 5.25 OZ WT/A EPP A 82 60 82 0 872,4-D Ester 4 SC 0.5 LB AE/A 1 PT/A EPP ACOC L 1 % V/V 1 % V/V EPP A

4 DPX-TEX26 SG 5.25 OZ WT/A EPP A 96 70 95 0 732,4-D Ester 4 SC 0.5 LB AE/A 1 PT/A EPP AAbundit Extra 3 SL 0.75 LB AE/A 32 FL OZ/A EPP AAMS SG 2 LB/A 2 LB/A EPP A

5 Basis Blend 30 WG 0.248 OZ AI/A 0.825 OZ WT/A EPP A 83 50 73 0 922,4-D Ester 4 SC 0.5 LB AE/A 1 PT/A EPP ACOC L 1 % V/V 1 % V/V EPP A

6 Basis Blend 30 WG 0.375 OZ AI/A 1.25 OZ WT/A EPP A 83 60 77 0 952,4-D Ester 4 SC 0.5 LB AE/A 1 PT/A EPP ACOC L 1 % V/V 1 % V/V EPP A

7 2,4-D Ester 4 SC 0.5 LB AE/A 1 PT/A EPP A 95 78 99 0 63Abundit Extra 3 SL 0.75 LB AE/A 32 FL OZ/A EPP AAMS SG 2 LB/A 2 LB/A EPP A

8 Sharpen 2.85 SC 0.357 OZ AI/A 1 FL OZ/A EPP A 99 95 99 0 62MSO L 1 % V/V 1 % V/V EPP AAbundit Extra 3 SL 0.75 LB AE/A 32 FL OZ/A EPP AAMS SG 2 LB/A 2 LB/A EPP A

9 Untreated Check 0 0 0 0 0

LSD P=.05 4.1 3.2 6.6 0.0 30.1Standard Deviation 2.4 1.9 3.8 0.0 17.4CV 3.0 3.21 5.0 0.0 26.14




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ABUTH AMATA ZEAMD SETFA ABUTH6/3/2016 6/3/2016 6/22/2016 6/22/2016 6/22/2016

CONTRO CONTRO CONTRO CONTRO CONTROpercent percent percent percent percent

V6-V71" 0.25" 0.25-14" 0.25-14"

30 DA-A 30 DA-A 49 DA-A 49 DA-A 49 DA-A

6 7 8 9 10

37 91 0 57 35

43 95 0 65 37

50 98 0 78 45

50 86 0 63 35

33 87 0 83 30

40 98 0 88 37

37 63 0 53 37

80 83 0 55 77

0 0 0 0 0

20.8 20.4 0.0 22.9 23.912.0 11.8 0.0 13.2 13.8

29.23 15.14 0.0 21.93 37.49



1 DPX-TEX26 SG 3.5 OZ WT/A EPP A2,4-D Ester 4 SC 0.5 LB AE/A 1 PT/A EPP ACOC L 1 % V/V 1 % V/V EPP A

2 DPX-TEX26 SG 3.5 OZ WT/A EPP A2,4-D Ester 4 SC 0.5 LB AE/A 1 PT/A EPP AAbundit Extra 3 SL 0.75 LB AE/A 32 FL OZ/A EPP AAMS SG 2 LB/A 2 LB/A EPP A



5 Basis Blend 30 WG 0.248 OZ AI/A 0.825 OZ WT/A EPP A2,4-D Ester 4 SC 0.5 LB AE/A 1 PT/A EPP ACOC L 1 % V/V 1 % V/V EPP A


7 2,4-D Ester 4 SC 0.5 LB AE/A 1 PT/A EPP AAbundit Extra 3 SL 0.75 LB AE/A 32 FL OZ/A EPP AAMS SG 2 LB/A 2 LB/A EPP A

8 Sharpen 2.85 SC 0.357 OZ AI/A 1 FL OZ/A EPP AMSO L 1 % V/V 1 % V/V EPP AAbundit Extra 3 SL 0.75 LB AE/A 32 FL OZ/A EPP AAMS SG 2 LB/A 2 LB/A EPP A

9 Untreated Check





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AMATA CHEAL6/22/2016 6/22/2016CONTRO CONTRO

percent percent

0.25-6" 0.25-3"49 DA-A 49 DA-A

11 12

77 80

83 58

75 80

75 85

72 90

73 92

57 70

65 87

0 0

5.6 7.83.3 4.5

5.09 6.33









7 2,4-D Ester 4 SC 0.5 LB AE/A 1 PT/A EPP AAbundit Extra 3 SL 0.75 LB AE/A 32 FL OZ/A EPP AAMS SG 2 LB/A 2 LB/A EPP A

8 Sharpen 2.85 SC 0.357 OZ AI/A 1 FL OZ/A EPP AMSO L 1 % V/V 1 % V/V EPP AAbundit Extra 3 SL 0.75 LB AE/A 32 FL OZ/A EPP AAMS SG 2 LB/A 2 LB/A EPP A

9 Untreated Check





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Pest Code ERICA, Conyza canadensis, = US CAPBP, Capsella bursa-pastoris, = US CHEAL, Chenopodium album, = US ZEAMD, Zea mays indentata, = US SETFA, Setaria faberi, = US ABUTH, Abutilon theophrasti, = US AMATA, Amaranthus tamariscinus, = USRating Type CONTRO = control / burndown or knockdown

(ACC1) ARM 2014.8 Site Description Page 1

Iowa State University herbicide evaluation program Preemergence and postemergence applied herbicide combinations for weed control in corn, Ames IA, 2016.

Trial ID: ACC1 Location: Ames Trial Year: 2016Protocol ID: Ames Corn 2016 Investigator: Micheal OwenProject ID: Study Director: Owen/Franzenburg/Lee/Macvilay

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Objectives:The purpose of this study was to evaluate comparisons of standard preemergence and postemergence applied

herbicide combinations in corn for crop phytotoxicity and weed control.




Harvest Date: 10/20/2016 Harvested Width, Unit: 10 FT

Soil Temperature, Unit: 60 F Harvested Length, Unit: 21.5 FTSoil Moisture: NORMAL normal, adequate Harvest Equipment: JOHN DEERE 9450

Seed Bed: MEDIUM medium % Standard Moisture: 15.5 Moisture Meter: HARVESTMASTER

Weighing Equipment: HARVESTMASTER







Treated Plot Length: 25 FTTreated Plot Area: 250 FT2 Treatments: 18 Tillage Type: MINTIL minimum-till





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1. SOYBEAN 2015

Field Prep./Maintenance:Fertilization included 150 lbs/A actual N applied as 32% liquid UAN. Tillage included a field cultivation on May 4 to

prepare the seedbed for planting. Crop residue on the soil surface was 17% at planting.



CEC: 18.4 Fert. Level: G good Soil Drainage: G good




1. 5/1/2016 1.35 IN RAIN rain

2. 5/9/2016 0.4 IN RAIN rain

3. 5/13/2016 0.25 IN RAIN rain

4. 5/25/2016 0.2 IN RAIN rain

5. 5/26/2016 0.43 IN RAIN rain

6. 5/27/2016 0.7 IN RAIN rain

7. 5/30/2016 0.4 IN RAIN rain

8. 5/31/2016 0.25 IN RAIN rain

9. 6/3/2016 0.3 IN RAIN rain

10. 6/13/2016 0.4 IN RAIN rain

11. 6/14/2016 0.25 IN RAIN rain

12. 6/25/2016 0.2 IN RAIN rain

13. 7/5/2016 0.2 IN RAIN rain

14. 7/6/2016 0.4 IN RAIN rain

15. 7/10/2016 0.75 IN RAIN rain

16. 7/11/2016 0.85 IN RAIN rain

17. 7/17/2016 1.1 IN RAIN rain

18. 7/18/2016 1.1 IN RAIN rain

19. 7/19/2016 0.65 IN RAIN rain




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Appl. Start Time: 10:00 AM 4:30 PM 4:00 PM


Application Timing: PRE EPOST POST





Wind Direction: N W WSW



Soil Moisture: NORMAL NORMAL NORMAL














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Stage Majority, Percent: 2 LEAF 5 LEAF

Stage Minimum, Percent: 1 LEAF 5 LEAF

Stage Maximum, Percent: 4 LEAF 5 LEAF


Height Minimum, Maximum: 0.25 5 1 4

Density, Unit: 8 FT2 0 FT2



Stage Minimum, Percent: COTYLE 4 LEAF






Stage Majority, Percent: NUMERO NUMERO

Stage Minimum, Percent: COTYLE NUMERO

Stage Maximum, Percent: NUMERO NUMERO


Height Minimum, Maximum: 0.25 3.5 1 4












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Appl. Equipment: ATV ATV ATV


Nozzle Type: TTI TT TT

Nozzle Size: 110015 110015 110015



Ground Speed, Unit: 2.8 MPH 2.8 MPH 2.8 MPH


Trial Comments

Information in the "Pest Stage Majority” row of the "Assessment Data" column headings describes weed heights in the treated plots for some of the evaluation dates.

Rainfall for 2016 was below normal in May, and only 1.15 inches of rainfall was received during June. However, adequate rainfall for residual herbicide activity occurred shortly after preemergence treatments were applied.

(ACC1) ARM 2014.8 Standardized Summary Page 6



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Pest Code ZEAMD SETFA ABUTH AMATARating Date 5/28/2016 5/28/2016 5/28/2016 5/28/2016Rating Type PHYGEN CONTRO CONTRO CONTRORating Unit percent percent percent percentCrop Stage Majority V3Pest Stage MajorityTrt-Eval Interval 21 DA-A 21 DA-A 21 DA-A 21 DA-A



2 Harness Xtra 5.6 5.6 SE 2.52 LB AI/A 3.6 PT/A PRE A 0 95 40 99Impact 2.8 SC 0.0164 LB AI/A 0.75 FL OZ/A POST CAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST CMSO L 1 % V/V 1 % V/V POST CN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST C

3 Verdict 5.57 EC 0.78 LB AI/A 18 FL OZ/A PRE A 0 92 93 99Status 56 WG 0.175 LB AI/A 5 OZ WT/A POST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST CNIS L 0.25 % V/V 0.25 % V/V POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

4 Verdict 5.57 EC 0.78 LB AI/A 18 FL OZ/A PRE A 0 77 92 99Armezon 2.8 SL 0.0164 LB AI/A 0.75 FL OZ/A POST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST CMSO L 1.0 % V/V 1 % V/V POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

5 Corvus 2.63 SC 0.082 LB AI/A 4 FL OZ/A PRE A 0 60 63 91Aatrex 4L 4 SC 0.5 LB AI/A 1 PT/A PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST CDiFlexx DUO 2.13 SC 0.4 LB AI/A 24 FL OZ/A POST CAatrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST CCOC L 0.5 % V/V 0.5 % V/V POST CAMS 100 SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

6 Corvus 2.63 SC 0.082 LB AI/A 4 FL OZ/A PRE A 0 73 78 90Aatrex 4L 4 SC 0.5 LB AI/A 1 PT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST CCapreno 3.45 SC 0.081 LB AI/A 3 FL OZ/A POST CAatrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST CCOC L 1 % V/V 1 % V/V POST CAMS 100 SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

7 SureStart II 4.25 SE 1.33 LB AI/A 2.5 PT/A PRE A 0 93 62 99AAtrex 4L 4 SC 1 LB AI/A 1 QT/A PRE ADurango DMA 4 SL 1 LB AE/A 1 QT/A POST CN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST C

8 SureStart II 4.25 SE 1.06 LB AI/A 2 PT/A PRE A 0 80 45 99AAtrex 4L 4 SC 1 LB AI/A 1 QT/A PRE ASureStart II 4.25 SE 0.8 LB AI/A 1.5 PT/A POST CAAtrex 4L 4 SC 1 LB AI/A 1 QT/A POST CDurango DMA 4 SL 1 LB AE/A 1 QT/A POST CN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST C




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9 Resicore 3.29 L 2.26 LB AI/A 2.75 QT/A PRE A 0 93 91 99AAtrex 4L 4 SC 1 LB AI/A 1 QT/A PRE ADurango DMA 4 SL 1 LB AE/A 1 QT/A POST CN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST C

10 Resicore 3.29 L 1.23 LB AI/A 1.5 QT/A PRE A 0 91 98 99AAtrex 4L 4 SC 1 LB AI/A 1 QT/A PRE AResicore 3.29 L 1.03 LB AI/A 1.25 QT/A POST CAAtrex 4L 4 SC 1 LB AI/A 1 QT/A POST CDurango DMA 4 SL 1 LB AE/A 1 QT/A POST CN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST C

11 Instigate 45.84 WG 0.172 LB AI/A 6 OZ WT/A PRE A 0 96 93 99Breakfree NXT ATZ 5.6 L 3.5 LB AI/A 2.5 QT/A PRE A

12 Instigate 45.84 WG 0.172 LB AI/A 6 OZ WT/A PRE A 0 95 86 99Breakfree NXT Lite 6 L 2.25 LB AI/A 1.5 QT/A PRE AAbundit Extra 3 SL 0.75 LB AE/A 32 FL OZ/A POST CAproach 2.08 SC 0.065 LB AI/A 4 FL OZ/A POST CAMS SG 2 LB/A 2 LB/A POST C

13 Breakfree NXT ATZ 5.6 L 3.5 LB AI/A 2.5 QT/A PRE A 0 96 47 99Abundit Extra 3 SL 0.75 LB AE/A 32 FL OZ/A POST CRealm Q 38.75 WG 0.097 LB AI/A 4 OZ WT/A POST CAAtrex 4L 4 SC 0.75 LB AI/A 1.5 PT/A POST CAproach 2.08 SC 0.065 LB AI/A 4 FL OZ/A POST CAMS SG 2 LB/A 2 LB/A POST C

14 Breakfree NXT ATZ 5.6 L 3.5 LB AI/A 2.5 QT/A PRE A 0 95 53 99Abundit Extra 3 SL 0.75 LB AE/A 32 FL OZ/A POST CRevulin Q 51.2 WG 1.74 OZ AI/A 3.4 OZ WT/A POST CAAtrex 4L 4 SC 0.75 LB AI/A 1.5 PT/A POST CAproach 2.08 SC 0.065 LB AI/A 4 FL OZ/A POST CAMS SG 2.0 LB/A 2 LB/A POST C

15 Harness Xtra 5.6 5.6 SE 2.52 LB AI/A 3.6 PT/A EPOST B 0 0 0 0Impact 2.8 SC 0.0219 LB AI/A 1 FL OZ/A EPOST BMSO L 0.25 % V/V 0.25 % V/V EPOST BN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V EPOST B

16 Anthem Maxx 4.3 SE 0.151 LB AI/A 4.5 FL OZ/A PRE A 0 70 33 95AAtrex 4L 4 SC 1 LB AI/A 1 QT/A PRE ASolstice 4 SC 0.078 LB AI/A 2.5 FL OZ/A POST CAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST CCOC L 1.0 % V/V 1.0 % V/V POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C






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17 Acuron 3.44 ZC 1.72 LB AI/A 2 QT/A PRE A 0 70 83 96Halex GT 4.38 CS 1.97 LB AI/A 3.6 PT/A POST CAAtrex 4L 4 SC 0.5 LB AI/A 1.0 PT/A POST CAMS 100 SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST CNIS 100 SL 0.25 % V/V 0.25 % V/V POST C

18 Acuron Flexi 3.26 ZC 1.22 LB AI/A 1.5 QT/A PRE A 0 53 90 95Halex GT 4.38 CS 1.97 LB AI/A 3.6 PT/A POST CAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST CAMS 100 SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST CNIS 100 SL 0.25 % V/V 0.25 % V/V POST C







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CHEAL ZEAMD SETFA ABUTH5/28/2016 6/9/2016 6/9/2016 6/9/2016CONTRO PHYGEN CONTRO CONTRO

percent percent percent percentV6

4" 1-4"21 DA-A 0 DA-C 0 DA-C 0 DA-C

5 6 7 8

0 0 0 0

99 0 96 37

99 0 90 95

99 0 80 90

96 0 62 90

95 0 82 90

99 0 95 58

99 0 88 42



1 Untreated Check

2 Harness Xtra 5.6 5.6 SE 2.52 LB AI/A 3.6 PT/A PRE AImpact 2.8 SC 0.0164 LB AI/A 0.75 FL OZ/A POST CAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST CMSO L 1 % V/V 1 % V/V POST CN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST C

3 Verdict 5.57 EC 0.78 LB AI/A 18 FL OZ/A PRE AStatus 56 WG 0.175 LB AI/A 5 OZ WT/A POST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST CNIS L 0.25 % V/V 0.25 % V/V POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

4 Verdict 5.57 EC 0.78 LB AI/A 18 FL OZ/A PRE AArmezon 2.8 SL 0.0164 LB AI/A 0.75 FL OZ/A POST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST CMSO L 1.0 % V/V 1 % V/V POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

5 Corvus 2.63 SC 0.082 LB AI/A 4 FL OZ/A PRE AAatrex 4L 4 SC 0.5 LB AI/A 1 PT/A PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST CDiFlexx DUO 2.13 SC 0.4 LB AI/A 24 FL OZ/A POST CAatrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST CCOC L 0.5 % V/V 0.5 % V/V POST CAMS 100 SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

6 Corvus 2.63 SC 0.082 LB AI/A 4 FL OZ/A PRE AAatrex 4L 4 SC 0.5 LB AI/A 1 PT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST CCapreno 3.45 SC 0.081 LB AI/A 3 FL OZ/A POST CAatrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST CCOC L 1 % V/V 1 % V/V POST CAMS 100 SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

7 SureStart II 4.25 SE 1.33 LB AI/A 2.5 PT/A PRE AAAtrex 4L 4 SC 1 LB AI/A 1 QT/A PRE ADurango DMA 4 SL 1 LB AE/A 1 QT/A POST CN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST C

8 SureStart II 4.25 SE 1.06 LB AI/A 2 PT/A PRE AAAtrex 4L 4 SC 1 LB AI/A 1 QT/A PRE ASureStart II 4.25 SE 0.8 LB AI/A 1.5 PT/A POST CAAtrex 4L 4 SC 1 LB AI/A 1 QT/A POST CDurango DMA 4 SL 1 LB AE/A 1 QT/A POST CN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST C




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99 0 96 96

99 0 95 98

99 0 98 96

99 0 96 96

99 0 96 45

99 0 98 47

0 7 99 99

93 0 88 40



4" 1-4"21 DA-A 0 DA-C 0 DA-C 0 DA-C

5 6 7 8

9 Resicore 3.29 L 2.26 LB AI/A 2.75 QT/A PRE AAAtrex 4L 4 SC 1 LB AI/A 1 QT/A PRE ADurango DMA 4 SL 1 LB AE/A 1 QT/A POST CN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST C

10 Resicore 3.29 L 1.23 LB AI/A 1.5 QT/A PRE AAAtrex 4L 4 SC 1 LB AI/A 1 QT/A PRE AResicore 3.29 L 1.03 LB AI/A 1.25 QT/A POST CAAtrex 4L 4 SC 1 LB AI/A 1 QT/A POST CDurango DMA 4 SL 1 LB AE/A 1 QT/A POST CN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST C

11 Instigate 45.84 WG 0.172 LB AI/A 6 OZ WT/A PRE ABreakfree NXT ATZ 5.6 L 3.5 LB AI/A 2.5 QT/A PRE A

12 Instigate 45.84 WG 0.172 LB AI/A 6 OZ WT/A PRE ABreakfree NXT Lite 6 L 2.25 LB AI/A 1.5 QT/A PRE AAbundit Extra 3 SL 0.75 LB AE/A 32 FL OZ/A POST CAproach 2.08 SC 0.065 LB AI/A 4 FL OZ/A POST CAMS SG 2 LB/A 2 LB/A POST C

13 Breakfree NXT ATZ 5.6 L 3.5 LB AI/A 2.5 QT/A PRE AAbundit Extra 3 SL 0.75 LB AE/A 32 FL OZ/A POST CRealm Q 38.75 WG 0.097 LB AI/A 4 OZ WT/A POST CAAtrex 4L 4 SC 0.75 LB AI/A 1.5 PT/A POST CAproach 2.08 SC 0.065 LB AI/A 4 FL OZ/A POST CAMS SG 2 LB/A 2 LB/A POST C

14 Breakfree NXT ATZ 5.6 L 3.5 LB AI/A 2.5 QT/A PRE AAbundit Extra 3 SL 0.75 LB AE/A 32 FL OZ/A POST CRevulin Q 51.2 WG 1.74 OZ AI/A 3.4 OZ WT/A POST CAAtrex 4L 4 SC 0.75 LB AI/A 1.5 PT/A POST CAproach 2.08 SC 0.065 LB AI/A 4 FL OZ/A POST CAMS SG 2.0 LB/A 2 LB/A POST C

15 Harness Xtra 5.6 5.6 SE 2.52 LB AI/A 3.6 PT/A EPOST BImpact 2.8 SC 0.0219 LB AI/A 1 FL OZ/A EPOST BMSO L 0.25 % V/V 0.25 % V/V EPOST BN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V EPOST B

16 Anthem Maxx 4.3 SE 0.151 LB AI/A 4.5 FL OZ/A PRE AAAtrex 4L 4 SC 1 LB AI/A 1 QT/A PRE ASolstice 4 SC 0.078 LB AI/A 2.5 FL OZ/A POST CAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST CCOC L 1.0 % V/V 1.0 % V/V POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C






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96 0 75 96

95 0 60 95

4.2 1.1 7.4 15.12.5 0.7 4.5 9.0

2.93 183.71 5.38 12.42



4" 1-4"21 DA-A 0 DA-C 0 DA-C 0 DA-C

5 6 7 8

17 Acuron 3.44 ZC 1.72 LB AI/A 2 QT/A PRE AHalex GT 4.38 CS 1.97 LB AI/A 3.6 PT/A POST CAAtrex 4L 4 SC 0.5 LB AI/A 1.0 PT/A POST CAMS 100 SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST CNIS 100 SL 0.25 % V/V 0.25 % V/V POST C

18 Acuron Flexi 3.26 ZC 1.22 LB AI/A 1.5 QT/A PRE AHalex GT 4.38 CS 1.97 LB AI/A 3.6 PT/A POST CAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST CAMS 100 SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST CNIS 100 SL 0.25 % V/V 0.25 % V/V POST C







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AMATA CHEAL ZEAMD ZEAMD6/9/2016 6/9/2016 6/16/2016 6/27/2016

CONTRO CONTRO PHYGEN PHYGENpercent percent percent percent

V71-4" 1-3"

0 DA-C 0 DA-C 14 DA-B 18 DA-C

9 10 11 12

0 0 0 0

99 99 2 0

99 99 0 0

99 96 0 0

88 95 0 0

90 93 0 0

98 99 0 0

99 99 0 0



1 Untreated Check











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99 99 0 0

99 99 2 0

99 99 0 0

99 99 0 0

99 99 2 0

99 99 0 0

99 99 5 2

95 96 2 0



V71-4" 1-3"


9 10 11 12














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98 99 0 0

93 96 2 0

7.5 4.1 2.6 1.14.5 2.4 1.5 0.7

4.94 2.64 206.6 734.85



V71-4" 1-3"


9 10 11 12









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SETFA ABUTH AMATA CHEAL6/27/2016 6/27/2016 6/27/2016 6/27/2016CONTRO CONTRO CONTRO CONTRO


1-6" 0.5"18 DA-C 18 DA-C 18 DA-C 18 DA-C

13 14 15 16

0 0 0 0

99 99 99 99

99 99 99 99

99 99 99 99

99 99 99 99

99 99 99 99

99 99 99 99

99 99 99 99



1 Untreated Check











Sponsor Contact:

99 99 99 99

99 99 99 99

96 96 99 99

99 99 99 99

99 99 99 99

99 99 99 99

99 99 99 99

96 99 99 99



1-6" 0.5"18 DA-C 18 DA-C 18 DA-C 18 DA-C

13 14 15 16














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98 99 99 99

99 99 99 99

2.4 0.9 0.0 0.01.5 0.5 0.0 0.0

1.57 0.58 0.0 0.0



1-6" 0.5"18 DA-C 18 DA-C 18 DA-C 18 DA-C

13 14 15 16









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ZEAMD SETFA ABUTH AMATA7/8/2016 7/8/2016 7/8/2016 7/8/2016


R1

29 DA-C 29 DA-C 29 DA-C 29 DA-C

17 18 19 20

0 0 0 0

0 99 98 99

0 99 99 99

0 98 99 99

0 98 99 99

0 99 99 99

0 98 98 99

0 99 99 99



1 Untreated Check











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0 99 99 99

0 99 99 99

0 93 99 99

0 99 99 99

0 99 98 99

0 99 99 99

0 99 99 99

0 99 99 99



R1

29 DA-C 29 DA-C 29 DA-C 29 DA-C

17 18 19 20














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0 98 99 99

2 98 99 99

1.1 2.3 1.6 0.00.7 1.3 0.9 0.0

734.85 1.45 1.01 0.0



R1

29 DA-C 29 DA-C 29 DA-C 29 DA-C

17 18 19 20









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CHEAL ZEAMD SETFA ABUTH7/8/2016 7/22/2016 7/22/2016 7/22/2016

CONTRO PHYGEN CONTRO CONTROpercent percent percent percent

R22-10" 1-8"

29 DA-C 43 DA-C 43 DA-C 43 DA-C

21 22 23 24

0 0 0 0

99 0 99 99

99 0 99 99

99 0 98 99

99 0 98 99

99 0 98 99

99 0 98 98

99 0 99 99



1 Untreated Check











Sponsor Contact:

99 0 99 99

99 0 99 99

99 0 95 99

99 0 99 99

99 0 98 98

99 0 99 99

99 0 99 96

99 0 99 99



R22-10" 1-8"

29 DA-C 43 DA-C 43 DA-C 43 DA-C

21 22 23 24














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99 0 99 99

99 0 98 98

0.0 0.0 2.8 2.60.0 0.0 1.7 1.60.0 0.0 1.84 1.68



R22-10" 1-8"

29 DA-C 43 DA-C 43 DA-C 43 DA-C

21 22 23 24









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AMATA CHEAL ZEAMD ZEAMD7/22/2016 7/22/2016 6/7/2016 10/20/2016CONTRO CONTRO STAOBJ YIELD

percent percent /17.5 ft bu/acR6 R6

1-8"43 DA-C 43 DA-C 133 DA-C 133 DA-C

25 26 27 28

0 0 31 125

99 99 32 257

99 99 33 265

99 99 33 237

99 99 32 237

99 99 31 248

99 99 32 258

99 99 33 255



1 Untreated Check











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99 99 31 250

99 99 30 252

99 99 33 263

99 99 33 274

99 99 32 251

99 99 32 245

99 99 31 254

99 99 31 248



1-8"43 DA-C 43 DA-C 133 DA-C 133 DA-C

25 26 27 28














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99 99 33 256

99 99 31 247

0.0 0.0 2.9 29.60.0 0.0 1.8 17.70.0 0.0 5.53 7.22



1-8"43 DA-C 43 DA-C 133 DA-C 133 DA-C

25 26 27 28









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Pest Code ZEAMD, Zea mays indentata, = US SETFA, Setaria faberi, = US ABUTH, Abutilon theophrasti, = US AMATA, Amaranthus tamariscinus, = US CHEAL, Chenopodium album, = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown STAOBJ = stand - objective (based on counts) YIELD = yieldRating Unit bu/ac = bushels per acre


Iowa State University herbicide evaluation program Preemergence and Postemergence Anthem Maxx and Anthem ATZ with tank mixtures including Balance Flexx, Sharpen and Solstice, Ames, IA,2016.

Trial ID: ACC2 Location: Ames Trial Year: 2016Protocol ID: FMC Corn Investigator: Micheal OwenProject ID: Study Director: Owen/Franzenburg/Lee/Macvilay

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Objectives:The purpose of this study was to evaluate efficacy and selectivity of Anthem, Anthem ATZ and other herbicides

applied in preemergence followed by postemergence programs and early postemergence programs in corn.




Soil Temperature, Unit: 60 FSoil Moisture: NORMAL normal, adequate

Seed Bed: MEDIUM medium












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1. SOYBEAN 2015









1. 5/1/2016 1.35 IN RAIN rain

2. 5/9/2016 0.4 IN RAIN rain

3. 5/13/2016 0.25 IN RAIN rain

4. 5/25/2016 0.2 IN RAIN rain

5. 5/26/2016 0.43 IN RAIN rain

6. 5/27/2016 0.7 IN RAIN rain

7. 5/30/2016 0.4 IN RAIN rain

8. 5/31/2016 0.25 IN RAIN rain

9. 6/3/2016 0.3 IN RAIN rain

10. 6/13/2016 0.4 IN RAIN rain

11. 6/14/2016 0.25 IN RAIN rain

12. 6/25/2016 0.2 IN RAIN rain

13. 7/5/2016 0.2 IN RAIN rain

14. 7/6/2016 0.4 IN RAIN rain

15. 7/10/2016 0.75 IN RAIN rain

16. 7/11/2016 0.85 IN RAIN rain

17. 7/17/2016 1.1 IN RAIN rain

18. 7/18/2016 1.1 IN RAIN rain

19. 7/19/2016 0.65 IN RAIN rain




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Appl. Start Time: 11:00 AM 5:30 PM







Wind Direction: N WSW WSW



Soil Moisture: NORMAL SLIWET DRY














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Height, Unit: 1.25 IN 1.25 IN

Height Minimum, Maximum: 0.25 2 0.25 2




Stage Minimum, Percent: COTYLE COTYLE






Stage Majority, Percent: 2 LEAF NUMERO


Stage Maximum, Percent: 4 LEAF NUMERO

Height, Unit: 0.5 IN 3 IN













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Nozzle Size: 110015 110015 110015





Trial Comments

"Pest Stage Majority" in the "Assessment Data" column headings describe average weed heights in the untreated controls for some of the evaluation dates.





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Pest Code ZEAMD ZEAMD SETFA ABUTHRating Date 5/28/2016 6/7/2016 6/7/2016 6/7/2016Rating Type PHYGEN PHYGEN CONTRO CONTRORating Unit percent percent percent percentCrop Stage Majority V3 V6Pest Stage Majority 3-5"Trt-Eval Interval 21 DA-A 31 DA-A 31 DA-A 31 DA-A



2 Acuron 3.44 ZC 2.15 LB AI/A 2.5 QT/A PRE A 0 0 88 98

3 Corvus 2.63 SC 0.115 LB AI/A 5.6 FL OZ/A PRE A 2 2 88 96AAtrex 4L 4 SC 1 LB AI/A 1 QT/A PRE A

4 Anthem Maxx 4.3 SE 0.168 LB AI/A 5 FL OZ/A PRE A 0 0 80 52Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

5 Anthem ATZ 4.505 SE 0.99 LB AI/A 28 FL OZ/A PRE A 0 0 88 53Solstice 4 SC 0.078 LB AI/A 2.5 FL OZ/A POST CAAtrex 4L 4 SC 0.5 LB AI/A 0.5 QT/A POST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

6 Anthem Maxx 4.3 SE 0.134 LB AI/A 4 FL OZ/A PRE A 0 0 95 70AAtrex 4L 4 SC 1 LB AI/A 1 QT/A PRE ASolstice 4 SC 0.078 LB AI/A 2.5 FL OZ/A POST CAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST CCOC L 1 % V/V 1 % V/V POST C

7 Anthem Maxx 4.3 SE 0.134 LB AI/A 4 FL OZ/A PRE A 0 0 92 96AAtrex 4L 4 SC 1 LB AI/A 1 QT/A PRE ABalance Flexx 2 SC 0.0313 LB AI/A 2 FL OZ/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

8 Anthem Maxx 4.3 SE 0.134 LB AI/A 4 FL OZ/A PRE A 0 0 80 90Sharpen 2.85 SC 0.0445 LB AI/A 2 FL OZ/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

9 Anthem Maxx 4.3 SE 0.134 LB AI/A 4 FL OZ/A PRE A 0 0 85 90Balance Flexx 2 SC 0.047 LB AI/A 3 FL OZ/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

10 Anthem ATZ 4.505 SE 1.13 LB AI/A 32 FL OZ/A EPOST B 0 0 99 95Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPOST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPOST B

11 Halex GT 4.38 CS 1.97 LB AI/A 3.6 PT/A EPOST B 0 0 99 98NIS L 0.25 % V/V 0.25 % V/V EPOST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPOST B




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12 Anthem Maxx 4.3 SE 0.067 LB AI/A 2 FL OZ/A EPOST B 0 0 99 96Solstice 4 SC 0.078 LB AI/A 2.5 FL OZ/A EPOST BAAtrex 4L 4 SC 1 LB AI/A 1 QT/A EPOST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPOST BNIS L 0.25 % V/V 0.25 % V/V EPOST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPOST B

13 Acuron Flexi 3.26 ZC 1.83 LB AI/A 2.25 QT/A EPOST B 0 0 99 98Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPOST BNIS L 0.25 % V/V 0.25 % V/V EPOST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPOST B


Pest Code ZEAMD ZEAMD SETFA ABUTHRating Date 5/28/2016 6/7/2016 6/7/2016 6/7/2016Rating Type PHYGEN PHYGEN CONTRO CONTRORating Unit percent percent percent percentCrop Stage Majority V3 V6Pest Stage Majority 3-5"Trt-Eval Interval 21 DA-A 31 DA-A 31 DA-A 31 DA-A





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V8-V9 R1

31 DA-A 31 DA-A 18 DA-C 28 DA-C

5 6 7 8

0 0 0 0

98 99 0 0

98 99 2 0

93 70 15 5

96 98 5 5

99 99 3 0

98 99 0 0

99 92 0 0

99 99 0 0

99 99 0 0

99 99 0 0



1 Untreated Check

2 Acuron 3.44 ZC 2.15 LB AI/A 2.5 QT/A PRE A

3 Corvus 2.63 SC 0.115 LB AI/A 5.6 FL OZ/A PRE AAAtrex 4L 4 SC 1 LB AI/A 1 QT/A PRE A

4 Anthem Maxx 4.3 SE 0.168 LB AI/A 5 FL OZ/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

5 Anthem ATZ 4.505 SE 0.99 LB AI/A 28 FL OZ/A PRE ASolstice 4 SC 0.078 LB AI/A 2.5 FL OZ/A POST CAAtrex 4L 4 SC 0.5 LB AI/A 0.5 QT/A POST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

6 Anthem Maxx 4.3 SE 0.134 LB AI/A 4 FL OZ/A PRE AAAtrex 4L 4 SC 1 LB AI/A 1 QT/A PRE ASolstice 4 SC 0.078 LB AI/A 2.5 FL OZ/A POST CAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST CCOC L 1 % V/V 1 % V/V POST C

7 Anthem Maxx 4.3 SE 0.134 LB AI/A 4 FL OZ/A PRE AAAtrex 4L 4 SC 1 LB AI/A 1 QT/A PRE ABalance Flexx 2 SC 0.0313 LB AI/A 2 FL OZ/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

8 Anthem Maxx 4.3 SE 0.134 LB AI/A 4 FL OZ/A PRE ASharpen 2.85 SC 0.0445 LB AI/A 2 FL OZ/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

9 Anthem Maxx 4.3 SE 0.134 LB AI/A 4 FL OZ/A PRE ABalance Flexx 2 SC 0.047 LB AI/A 3 FL OZ/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

10 Anthem ATZ 4.505 SE 1.13 LB AI/A 32 FL OZ/A EPOST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPOST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPOST B

11 Halex GT 4.38 CS 1.97 LB AI/A 3.6 PT/A EPOST BNIS L 0.25 % V/V 0.25 % V/V EPOST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPOST B




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99 99 0 0

99 99 0 0

2.5 5.1 1.9 0.01.5 3.0 1.1 0.0

1.62 3.39 57.64 0.0



V8-V9 R1

31 DA-A 31 DA-A 18 DA-C 28 DA-C

5 6 7 8

12 Anthem Maxx 4.3 SE 0.067 LB AI/A 2 FL OZ/A EPOST BSolstice 4 SC 0.078 LB AI/A 2.5 FL OZ/A EPOST BAAtrex 4L 4 SC 1 LB AI/A 1 QT/A EPOST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPOST BNIS L 0.25 % V/V 0.25 % V/V EPOST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPOST B

13 Acuron Flexi 3.26 ZC 1.83 LB AI/A 2.25 QT/A EPOST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPOST BNIS L 0.25 % V/V 0.25 % V/V EPOST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPOST B







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SETFA ABUTH AMATA CHEAL7/7/2016 7/7/2016 7/7/2016 7/7/2016


40-50" 35-45" 35-45" 35-45"28 DA-C 28 DA-C 28 DA-C 28 DA-C

9 10 11 12

0 0 0 0

82 99 96 98

93 96 95 99

99 99 98 99

99 99 99 99

99 99 99 99

99 99 99 99

99 99 99 99

99 99 98 99

98 75 99 99

98 87 99 99



1 Untreated Check














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95 85 99 99

96 98 99 99

3.5 6.1 2.7 1.12.1 3.6 1.6 0.6

2.32 4.15 1.76 0.7



40-50" 35-45" 35-45" 35-45"28 DA-C 28 DA-C 28 DA-C 28 DA-C

9 10 11 12









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XANSS SETFA ABUTH AMATA7/7/2016 8/3/2016 8/3/2016 8/3/2016


35-45" 40-60" 50-80" 50-80"28 DA-C 88 DA-A 88 DA-A 88 DA-A

13 14 15 16

0 0 0 0

99 78 98 96

93 90 96 95

99 99 98 96

99 99 99 99

99 99 99 99

99 99 99 98

99 99 99 99

99 99 99 98

80 98 70 99

78 93 82 99



1 Untreated Check














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90 92 80 99

93 94 98 99

7.5 5.3 8.4 3.04.5 3.1 5.0 1.8

5.15 3.58 5.79 1.96

XANSS SETFA ABUTH AMATA7/7/2016 8/3/2016 8/3/2016 8/3/2016


35-45" 40-60" 50-80" 50-80"28 DA-C 88 DA-A 88 DA-A 88 DA-A

13 14 15 16









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CHEAL XANSS8/3/2016 8/3/2016

CONTRO CONTROpercent percent

50-80" 40-60"88 DA-A 88 DA-A

17 18

0 0

98 99

99 95

98 99

99 99

99 99

99 99

99 99

99 99

99 73

99 75



1 Untreated Check














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99 90

99 88

1.6 8.60.9 5.1

1.01 5.96

CHEAL XANSS8/3/2016 8/3/2016


50-80" 40-60"88 DA-A 88 DA-A

17 18









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Pest Code ZEAMD, Zea mays indentata, = US SETFA, Setaria faberi, = US ABUTH, Abutilon theophrasti, = US AMATA, Amaranthus tamariscinus, = US CHEAL, Chenopodium album, = US XANSS, Xanthium sp., = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown


Iowa State University herbicide evaluation program Corvus, Balance Flexx, Laudis, Capreno, DiFlexx and DiFlexx DUO in corn preemergence and postemergence herbicide programs, Ames, IA,2016.

Trial ID: ACC3 Location: Ames Trial Year: 2016Protocol ID: HP16USAWMU Investigator: Micheal OwenProject ID: Study Director: Owen/Franzenburg/Lee/Macvilay

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Objectives:The purpose of this study was to evaluate Corvus, Balance Flexx, Laudis, Capreno, DiFlexx and DiFlexx DUO in corn

preemergence and postemergence herbicide programs.











Pest 5 Type: W Code: XANSS Xanthium sp.Common Name: Cocklebur







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1. SOYBEAN 2015









1. 5/1/2016 1.35 IN RAIN rain

2. 5/9/2016 0.4 IN RAIN rain

3. 5/13/2016 0.25 IN RAIN rain

4. 5/25/2016 0.2 IN RAIN rain

5. 5/26/2016 0.43 IN RAIN rain

6. 5/27/2016 0.7 IN RAIN rain

7. 5/30/2016 0.4 IN RAIN rain

8. 5/31/2016 0.25 IN RAIN rain

9. 6/3/2016 0.3 IN RAIN rain

10. 6/13/2016 0.4 IN RAIN rain

11. 6/14/2016 0.25 IN RAIN rain

12. 6/25/2016 0.2 IN RAIN rain

13. 7/5/2016 0.2 IN RAIN rain

14. 7/6/2016 0.4 IN RAIN rain

15. 7/10/2016 0.75 IN RAIN rain

16. 7/11/2016 0.85 IN RAIN rain

17. 7/17/2016 1.1 IN RAIN rain

18. 7/18/2016 1.1 IN RAIN rain

19. 7/19/2016 0.65 IN RAIN rain




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Wind Direction: N WNW WSW



Soil Moisture: NORMAL WET SLIDRY










Height Minimum, Maximum: 2 3.5 14 21











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Pest 5 Code, Type, Scale: XANSS W XANSS W XANSS W






Density, Unit: 0 FT2 0.25 FT2




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Appl. Equipment: ATV HAND SPRAYER ATV




Nozzle Size: 110015 110015 110015



Ground Speed, Unit: 2.8 MPH 3 MPH 2.8 MPH


Trial Comments





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Pest Code ZEAMD SETFA ABUTH AMATA CHEALRating Date 5/27/2016 5/27/2016 5/27/2016 5/27/2016 5/27/2016Rating Type PHYGEN CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percent percentCrop Stage MajorityPest Stage MajorityTrt-Eval Interval 0 DA-B 0 DA-B 0 DA-B 0 DA-B 0 DA-B



2 Balance Flexx 2 SC 0.094 LB AI/A 6 FL OZ/A PRE A 0 98 96 98 99Harness 7 EC 1.64 LB AI/A 1.87 PT/A PRE AAAtrex 4L 4 SC 1 LB AI/A 2 PT/A PRE A

3 Corvus 2.63 SC 0.115 LB AI/A 5.6 FL OZ/A PRE A 0 96 96 99 99AAtrex 4L 4 SC 1 LB AI/A 2 PT/A PRE A

4 Corvus 2.63 SC 0.082 LB AI/A 4 FL OZ/A PRE A 0 77 93 99 99AAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A PRE ALaudis 3.5 SC 0.082 LB AI/A 3 FL OZ/A POST CAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST CMSO L 1 % V/V 1 % V/V POST CAMS SG 2 LB/A 2 LB/A POST C

5 Corvus 2.63 SC 0.082 LB AI/A 4 FL OZ/A PRE A 0 70 85 98 99AAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A PRE ACapreno 3.45 SC 0.082 LB AI/A 3 FL OZ/A POST CAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST CMSO L 1 % V/V 1 % V/V POST CAMS SG 2 LB/A 2 LB/A POST C

6 Corvus 2.63 SC 0.082 LB AI/A 4 FL OZ/A PRE A 0 80 92 96 96AAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST CLaudis 3.5 SC 0.082 LB AI/A 3 FL OZ/A POST CAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST CMSO L 1 % V/V 1 % V/V POST CAMS SG 2 LB/A 2 LB/A POST C

7 Corvus 2.63 SC 0.082 LB AI/A 4 FL OZ/A PRE A 0 72 86 99 99AAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A PRE ADiFlexx DUO 2.13 SC 0.4 LB AI/A 24 FL OZ/A POST CAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST CMSO L 1 % V/V 1 % V/V POST CAMS SG 2 LB/A 2 LB/A POST C

8 Corvus 2.63 SC 0.082 LB AI/A 4 FL OZ/A PRE A 0 68 88 99 99AAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A PRE ALiberty 280 2.34 SL 0.585 LB AI/A 32 FL OZ/A POST CDiFlexx 4 SC 0.25 LB AE/A 8 FL OZ/A POST CAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST CCOC L 0.25 % V/V 0.25 % V/V POST CAMS SG 2 LB/A 2 LB/A POST C




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9 Zidua 85 WG 0.16 LB AI/A 3 OZ WT/A PRE A 0 50 70 91 81AAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A PRE ALiberty 280 2.34 SL 0.585 LB AI/A 32 FL OZ/A POST CDiFlexx 4 SC 0.375 LB AE/A 12 FL OZ/A POST CAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST CCOC L 0.25 % V/V 0.25 % V/V POST CAMS SG 2 LB/A 2 LB/A POST C

10 Balance Flexx 2 SC 0.078 LB AI/A 5 FL OZ/A PRE A 0 92 82 99 99Harness 7 EC 1.31 LB AI/A 1.5 PT/A PRE AAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A PRE ALiberty 280 2.34 SL 0.585 LB AI/A 32 FL OZ/A POST CAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST CAMS SG 2 LB/A 2 LB/A POST C

11 Capreno 3.45 SC 0.082 LB AI/A 3 FL OZ/A EPOST B 0 0 0 0 0DiFlexx 4 SC 0.25 LB AE/A 8 FL OZ/A EPOST BAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A EPOST BRoundup PowerMAX 4.5 SL 0.387 LB AE/A 11 FL OZ/A EPOST BMSO L 1 % V/V 1 % V/V EPOST BAMS SG 2 LB/A 2 LB/A EPOST B

12 Corvus 2.63 SC 0.0925 LB AI/A 4.5 FL OZ/A EPOST B 0 0 0 0 0Roundup PowerMAX 4.5 SL 0.387 LB AE/A 11 FL OZ/A EPOST BAAtrex 4L 4 SC 1 LB AI/A 2 PT/A EPOST B

13 Corvus 2.63 SC 0.0925 LB AI/A 4.5 FL OZ/A EPOST B 0 0 0 0 0Sencor 75 DF 0.094 LB AI/A 2 OZ WT/A EPOST BRoundup PowerMAX 4.5 SL 0.387 LB AE/A 11 FL OZ/A EPOST BAAtrex 4L 4 SC 1 LB AI/A 2 PT/A EPOST B

14 Corvus 2.63 SC 0.068 LB AI/A 3.3 FL OZ/A EPOST B 0 0 0 0 0Roundup PowerMAX 4.5 SL 0.387 LB AE/A 11 FL OZ/A EPOST BAAtrex 4L 4 SC 1 LB AI/A 2 PT/A EPOST B

15 Balance Flexx 2 SC 0.047 LB AI/A 3 FL OZ/A PRE A 0 65 88 96 98AAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A PRE ACorvus 2.63 SC 0.0925 LB AI/A 4.5 FL OZ/A EPOST BDiFlexx 4 SC 0.188 LB AE/A 6 FL OZ/A EPOST BAAtrex 4L 4 SC 1 LB AI/A 2 PT/A EPOST B

16 Corvus 2.63 SC 0.068 LB AI/A 3.3 FL OZ/A EPOST B 0 0 0 0 0Roundup PowerMAX 4.5 SL 0.387 LB AE/A 11 FL OZ/A EPOST BDiFlexx DUO 2.13 SC 0.4 LB AI/A 24 FL OZ/A EPOST BAAtrex 4L 4 SC 1 LB AI/A 2 PT/A EPOST B






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17 Corvus 2.63 SC 0.0925 LB AI/A 4.5 FL OZ/A EPOST B 0 0 0 0 0Zidua 85 WG 0.08 LB AI/A 1.5 OZ WT/A EPOST BRoundup PowerMAX 4.5 SL 0.387 LB AE/A 11 FL OZ/A EPOST BAAtrex 4L 4 SC 1 LB AI/A 2 PT/A EPOST B

18 Resicore 3.29 L 2.26 LB AI/A 2.75 QT/A PRE A 0 96 88 99 99

19 Acuron 3.44 ZC 2.58 LB AI/A 3 QT/A PRE A 0 83 93 99 99







Sponsor Contact:

ZEAMD SETFA ABUTH AMATA CHEAL6/10/2016 6/10/2016 6/10/2016 6/10/2016 6/10/2016PHYGEN CONTRO CONTRO CONTRO CONTRO

percent percent percent percent percent

14 DA-B 14 DA-B 14 DA-B 14 DA-B 14 DA-B

6 7 8 9 10

0 0 0 0 0

0 99 99 99 99

0 98 98 99 99

0 83 99 99 99

0 82 98 99 99

0 92 99 98 99

0 87 94 99 99

0 85 99 99 99



1 Untreated Check

2 Balance Flexx 2 SC 0.094 LB AI/A 6 FL OZ/A PRE AHarness 7 EC 1.64 LB AI/A 1.87 PT/A PRE AAAtrex 4L 4 SC 1 LB AI/A 2 PT/A PRE A

3 Corvus 2.63 SC 0.115 LB AI/A 5.6 FL OZ/A PRE AAAtrex 4L 4 SC 1 LB AI/A 2 PT/A PRE A

4 Corvus 2.63 SC 0.082 LB AI/A 4 FL OZ/A PRE AAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A PRE ALaudis 3.5 SC 0.082 LB AI/A 3 FL OZ/A POST CAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST CMSO L 1 % V/V 1 % V/V POST CAMS SG 2 LB/A 2 LB/A POST C

5 Corvus 2.63 SC 0.082 LB AI/A 4 FL OZ/A PRE AAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A PRE ACapreno 3.45 SC 0.082 LB AI/A 3 FL OZ/A POST CAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST CMSO L 1 % V/V 1 % V/V POST CAMS SG 2 LB/A 2 LB/A POST C

6 Corvus 2.63 SC 0.082 LB AI/A 4 FL OZ/A PRE AAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST CLaudis 3.5 SC 0.082 LB AI/A 3 FL OZ/A POST CAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST CMSO L 1 % V/V 1 % V/V POST CAMS SG 2 LB/A 2 LB/A POST C

7 Corvus 2.63 SC 0.082 LB AI/A 4 FL OZ/A PRE AAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A PRE ADiFlexx DUO 2.13 SC 0.4 LB AI/A 24 FL OZ/A POST CAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST CMSO L 1 % V/V 1 % V/V POST CAMS SG 2 LB/A 2 LB/A POST C

8 Corvus 2.63 SC 0.082 LB AI/A 4 FL OZ/A PRE AAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A PRE ALiberty 280 2.34 SL 0.585 LB AI/A 32 FL OZ/A POST CDiFlexx 4 SC 0.25 LB AE/A 8 FL OZ/A POST CAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST CCOC L 0.25 % V/V 0.25 % V/V POST CAMS SG 2 LB/A 2 LB/A POST C




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0 82 88 94 99

0 96 98 99 99

0 96 96 99 99

0 98 99 99 99

0 99 98 99 99

0 98 99 99 99

0 99 99 99 99

0 98 98 99 99




6 7 8 9 10

9 Zidua 85 WG 0.16 LB AI/A 3 OZ WT/A PRE AAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A PRE ALiberty 280 2.34 SL 0.585 LB AI/A 32 FL OZ/A POST CDiFlexx 4 SC 0.375 LB AE/A 12 FL OZ/A POST CAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST CCOC L 0.25 % V/V 0.25 % V/V POST CAMS SG 2 LB/A 2 LB/A POST C

10 Balance Flexx 2 SC 0.078 LB AI/A 5 FL OZ/A PRE AHarness 7 EC 1.31 LB AI/A 1.5 PT/A PRE AAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A PRE ALiberty 280 2.34 SL 0.585 LB AI/A 32 FL OZ/A POST CAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST CAMS SG 2 LB/A 2 LB/A POST C

11 Capreno 3.45 SC 0.082 LB AI/A 3 FL OZ/A EPOST BDiFlexx 4 SC 0.25 LB AE/A 8 FL OZ/A EPOST BAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A EPOST BRoundup PowerMAX 4.5 SL 0.387 LB AE/A 11 FL OZ/A EPOST BMSO L 1 % V/V 1 % V/V EPOST BAMS SG 2 LB/A 2 LB/A EPOST B

12 Corvus 2.63 SC 0.0925 LB AI/A 4.5 FL OZ/A EPOST BRoundup PowerMAX 4.5 SL 0.387 LB AE/A 11 FL OZ/A EPOST BAAtrex 4L 4 SC 1 LB AI/A 2 PT/A EPOST B

13 Corvus 2.63 SC 0.0925 LB AI/A 4.5 FL OZ/A EPOST BSencor 75 DF 0.094 LB AI/A 2 OZ WT/A EPOST BRoundup PowerMAX 4.5 SL 0.387 LB AE/A 11 FL OZ/A EPOST BAAtrex 4L 4 SC 1 LB AI/A 2 PT/A EPOST B


15 Balance Flexx 2 SC 0.047 LB AI/A 3 FL OZ/A PRE AAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A PRE ACorvus 2.63 SC 0.0925 LB AI/A 4.5 FL OZ/A EPOST BDiFlexx 4 SC 0.188 LB AE/A 6 FL OZ/A EPOST BAAtrex 4L 4 SC 1 LB AI/A 2 PT/A EPOST B

16 Corvus 2.63 SC 0.068 LB AI/A 3.3 FL OZ/A EPOST BRoundup PowerMAX 4.5 SL 0.387 LB AE/A 11 FL OZ/A EPOST BDiFlexx DUO 2.13 SC 0.4 LB AI/A 24 FL OZ/A EPOST BAAtrex 4L 4 SC 1 LB AI/A 2 PT/A EPOST B






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0 99 95 99 99

0 95 98 99 99

0 90 98 99 99

0.0 7.0 5.4 3.2 0.00.0 4.3 3.3 1.9 0.00.0 4.84 3.58 2.08 0.0




6 7 8 9 10

17 Corvus 2.63 SC 0.0925 LB AI/A 4.5 FL OZ/A EPOST BZidua 85 WG 0.08 LB AI/A 1.5 OZ WT/A EPOST BRoundup PowerMAX 4.5 SL 0.387 LB AE/A 11 FL OZ/A EPOST BAAtrex 4L 4 SC 1 LB AI/A 2 PT/A EPOST B

18 Resicore 3.29 L 2.26 LB AI/A 2.75 QT/A PRE A

19 Acuron 3.44 ZC 2.58 LB AI/A 3 QT/A PRE A







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15 DA-C 15 DA-C 15 DA-C 15 DA-C 15 DA-C

11 12 13 14 15

0 0 0 0 0

0 98 96 99 99

0 93 99 99 99

0 95 99 99 99

5 90 99 99 99

7 94 99 99 99

7 88 99 99 99

0 90 99 99 99



1 Untreated Check











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0 90 98 99 99

0 98 99 99 99

0 88 96 98 99

0 92 96 99 99

0 92 96 98 99

0 90 98 99 99

0 96 99 99 99

0 90 96 99 99




11 12 13 14 15














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0 93 92 99 99

0 96 96 99 99

0 87 99 99 99

1.6 7.4 3.3 1.3 0.00.9 4.5 2.0 0.8 0.0

98.4 5.13 2.18 0.81 0.0




11 12 13 14 15










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16 17 18 19 20

0 0 0 0 0

0 99 98 99 99

0 95 99 99 99

0 96 99 99 99

0 90 99 99 99

0 94 99 99 99

2 90 99 99 99

0 93 99 99 99



1 Untreated Check











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0 90 98 99 99

0 99 99 99 99

0 87 95 99 99

0 92 95 99 99

0 92 96 98 99

0 88 96 98 99

0 96 99 99 99

0 90 98 99 99




16 17 18 19 20














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0 90 90 99 99

0 93 95 99 99

0 88 99 99 99

1.1 8.1 3.7 1.2 0.00.7 4.9 2.2 0.7 0.0

754.98 5.59 2.42 0.78 0.0




16 17 18 19 20










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Pest Code ZEAMD, Zea mays indentata, = US SETFA, Setaria faberi, = US ABUTH, Abutilon theophrasti, = US AMATA, Amaranthus tamariscinus, = US CHEAL, Chenopodium album, = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown


Iowa State University herbicide evaluation program Tolpyralate tank mixtures with Aatrex, Dual II Magnum, Surpass NXT, Status and Steadfast Q for postemergence weed control in corn with oneand two-pass systems, Ames, IA, 2016.

Trial ID: ACC4 Location: Ames Trial Year: 2016Protocol ID: 16-US-H-2-CG400VIS Investigator: Micheal OwenProject ID: Study Director: Owen/Franzenburg/Lee/Macvilay

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Objectives:The purpose of this study was to evaluate tolpyralate with various tank-mix partners for weed control and crop safety

in a non-Roundup Ready/Liberty Link corn system.

















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1. SOYBEAN 2015




% OM: 3.4 Texture: L loam pH: 5.8 Soil Name: CLARION, CANISTEO





1. 5/1/2016 1.35 IN RAIN rain

2. 5/9/2016 0.4 IN RAIN rain

3. 5/13/2016 0.25 IN RAIN rain

4. 5/25/2016 0.2 IN RAIN rain

5. 5/26/2016 0.43 IN RAIN rain

6. 5/27/2016 0.7 IN RAIN rain

7. 5/30/2016 0.4 IN RAIN rain

8. 5/31/2016 0.25 IN RAIN rain

9. 6/3/2016 0.3 IN RAIN rain

10. 6/13/2016 0.4 IN RAIN rain

11. 6/14/2016 0.25 IN RAIN rain

12. 6/25/2016 0.2 IN RAIN rain

13. 7/5/2016 0.2 IN RAIN rain

14. 7/6/2016 0.4 IN RAIN rain

15. 7/10/2016 0.75 IN RAIN rain

16. 7/11/2016 0.85 IN RAIN rain

17. 7/17/2016 1.1 IN RAIN rain

18. 7/18/2016 1.1 IN RAIN rain

19. 7/19/2016 0.65 IN RAIN rain




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Wind Direction: N WNW NNW



Soil Moisture: NORMAL NORMAL SLIDRY














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Nozzle Size: 110015 110015 110015





Trial Comments

Relative weed pressures in untreated controls were light to heavy for giant foxtail and moderate to heavy for velvetleaf, common waterhemp and common lambsquarters. The light giant foxtail pressure mostly occurred in the second rep (plot 208).





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Pest Code ZEAMD ZEAMD ZEAMD SETFA ABUTHRating Date 6/10/2016 6/10/2016 6/10/2016 6/10/2016 6/10/2016Rating Type PHYSTU PHYCHL PHYNEC CONTRO CONTRORating Unit percent percent percent percent percentCrop Stage MajorityPest Stage MajorityTrt-Eval Interval 8 DA-B 8 DA-B 8 DA-B 8 DA-B 8 DA-B



2 Dual II Magnum 7.64 EC 1.27 LB AI/A 1.33 PT/A PRE A 0 0 0 95 7

3 Tolpyralate 3.33 SC 0.026 LB AI/A 1 FL OZ/A EPOST B 0 2 0 99 99AAtrex 4L 4 SC 0.875 LB AI/A 1.75 PT/A EPOST BMSO L 0.5 % V/V 0.5 % V/V EPOST BUAN 28% L 2.5 % V/V 2.5 % V/V EPOST B

4 Tolpyralate 3.33 SC 0.0356 LB AI/A 1.35 FL OZ/A EPOST B 0 2 2 99 99AAtrex 4L 4 SC 0.875 LB AI/A 1.75 PT/A EPOST BMSO L 0.5 % V/V 0.5 % V/V EPOST BUAN 28% L 2.5 % V/V 2.5 % V/V EPOST B

5 Tolpyralate 3.33 SC 0.026 LB AI/A 1 FL OZ/A EPOST B 0 0 8 99 99AAtrex 4L 4 SC 0.875 LB AI/A 1.75 PT/A EPOST BDual II Magnum 7.64 EC 1.91 LB AI/A 2 PT/A EPOST BMSO L 0.5 % V/V 0.5 % V/V EPOST BUAN 28% L 2.5 % V/V 2.5 % V/V EPOST B

6 Tolpyralate 3.33 SC 0.026 LB AI/A 1 FL OZ/A EPOST B 0 5 15 99 99AAtrex 4L 4 SC 0.875 LB AI/A 1.75 PT/A EPOST BSurpass NXT 7 EC 1.97 LB AI/A 2.25 PT/A EPOST BMSO L 0.5 % V/V 0.5 % V/V EPOST BUAN 28% L 2.5 % V/V 2.5 % V/V EPOST B

7 Tolpyralate 3.33 SC 0.026 LB AI/A 1 FL OZ/A EPOST B 0 5 8 99 99AAtrex 4L 4 SC 0.875 LB AI/A 1.75 PT/A EPOST BStatus 56 WG 0.175 LB AI/A 5 OZ WT/A EPOST BMSO L 0.5 % V/V 0.5 % V/V EPOST BUAN 28% L 2.5 % V/V 2.5 % V/V EPOST B

8 Dual II Magnum 7.64 EC 1.27 LB AI/A 1.33 PT/A PRE A 0 0 0 0 0Tolpyralate 3.33 SC 0.026 LB AI/A 1 FL OZ/A POST CAAtrex 4L 4 SC 1 LB AI/A 2 PT/A POST CMSO L 0.5 % V/V 0.5 % V/V POST CUAN 28% L 2.5 % V/V 2.5 % V/V POST C

9 Dual II Magnum 7.64 EC 1.27 LB AI/A 1.33 PT/A PRE A 0 0 0 0 0Tolpyralate 3.33 SC 0.0356 LB AI/A 1.35 FL OZ/A POST CAAtrex 4L 4 SC 1 LB AI/A 2 PT/A POST CMSO L 0.5 % V/V 0.5 % V/V POST CUAN 28% L 2.5 % V/V 2.5 % V/V POST C

10 Dual II Magnum 7.64 EC 1.27 LB AI/A 1.33 PT/A PRE A 0 0 0 0 0Tolpyralate 3.33 SC 0.026 LB AI/A 1 FL OZ/A POST CAAtrex 4L 4 SC 0.875 LB AI/A 1.75 PT/A POST CDual II Magnum 7.64 EC 1.91 LB AI/A 2 PT/A POST CMSO L 0.5 % V/V 0.5 % V/V POST CUAN 28% L 2.5 % V/V 2.5 % V/V POST C




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11 Dual II Magnum 7.64 EC 1.27 LB AI/A 1.33 PT/A PRE A 0 0 0 0 0Tolpyralate 3.33 SC 0.026 LB AI/A 1 FL OZ/A POST CAAtrex 4L 4 SC 0.875 LB AI/A 1.75 PT/A POST CSurpass NXT 7 EC 1.97 LB AI/A 2.25 PT/A POST CMSO L 0.5 % V/V 0.5 % V/V POST CUAN 28% L 2.5 % V/V 2.5 % V/V POST C

12 Dual II Magnum 7.64 EC 1.27 LB AI/A 1.33 PT/A PRE A 0 0 0 0 0Tolpyralate 3.33 SC 0.026 LB AI/A 1 FL OZ/A POST CAAtrex 4L 4 SC 0.875 LB AI/A 1.75 PT/A POST CRoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST CMSO L 0.5 % V/V 0.5 % V/V POST CUAN 28% L 2.5 % V/V 2.5 % V/V POST C

13 Dual II Magnum 7.64 EC 1.27 LB AI/A 1.33 PT/A PRE A 0 0 0 0 0Tolpyralate 3.33 SC 0.026 LB AI/A 1 FL OZ/A POST CAAtrex 4L 4 SC 0.875 LB AI/A 1.75 PT/A POST CSteadfast Q 37.7 WG 0.0353 LB AI/A 1.5 OZ WT/A POST CMSO L 0.5 % V/V 0.5 % V/V POST CUAN 28% L 2.5 % V/V 2.5 % V/V POST C

14 Dual II Magnum 7.64 EC 1.27 LB AI/A 1.33 PT/A PRE A 0 0 0 0 0Callisto 4 SC 0.094 LB AI/A 3 FL OZ/A POST CAAtrex 4L 4 SC 0.875 LB AI/A 1.75 PT/A POST CCOC L 1 % V/V 1 % V/V POST CUAN 28% L 2.5 % V/V 2.5 % V/V POST C

15 Dual II Magnum 7.64 EC 1.27 LB AI/A 1.33 PT/A PRE A 0 0 0 0 0Impact 2.8 SC 0.0219 LB AI/A 1 FL OZ/A POST CAAtrex 4L 4 SC 0.875 LB AI/A 1.75 PT/A POST CMSO L 0.5 % V/V 0.5 % V/V POST CUAN 28% L 2.5 % V/V 2.5 % V/V POST C







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AMATA CHEAL ZEAMD ZEAMD ZEAMD6/10/2016 6/10/2016 6/22/2016 6/22/2016 6/22/2016CONTRO CONTRO PHYSTU PHYCHL PHYNEC



6 7 8 9 10

0 0 0 0 0

55 28 0 0 0

99 99 0 0 0

99 99 0 0 0

99 99 0 0 5

99 99 0 5 12

99 99 0 2 3

0 0 0 2 3

0 0 0 5 33

0 0 0 10 15



1 Untreated Check

2 Dual II Magnum 7.64 EC 1.27 LB AI/A 1.33 PT/A PRE A

3 Tolpyralate 3.33 SC 0.026 LB AI/A 1 FL OZ/A EPOST BAAtrex 4L 4 SC 0.875 LB AI/A 1.75 PT/A EPOST BMSO L 0.5 % V/V 0.5 % V/V EPOST BUAN 28% L 2.5 % V/V 2.5 % V/V EPOST B

4 Tolpyralate 3.33 SC 0.0356 LB AI/A 1.35 FL OZ/A EPOST BAAtrex 4L 4 SC 0.875 LB AI/A 1.75 PT/A EPOST BMSO L 0.5 % V/V 0.5 % V/V EPOST BUAN 28% L 2.5 % V/V 2.5 % V/V EPOST B

5 Tolpyralate 3.33 SC 0.026 LB AI/A 1 FL OZ/A EPOST BAAtrex 4L 4 SC 0.875 LB AI/A 1.75 PT/A EPOST BDual II Magnum 7.64 EC 1.91 LB AI/A 2 PT/A EPOST BMSO L 0.5 % V/V 0.5 % V/V EPOST BUAN 28% L 2.5 % V/V 2.5 % V/V EPOST B

6 Tolpyralate 3.33 SC 0.026 LB AI/A 1 FL OZ/A EPOST BAAtrex 4L 4 SC 0.875 LB AI/A 1.75 PT/A EPOST BSurpass NXT 7 EC 1.97 LB AI/A 2.25 PT/A EPOST BMSO L 0.5 % V/V 0.5 % V/V EPOST BUAN 28% L 2.5 % V/V 2.5 % V/V EPOST B

7 Tolpyralate 3.33 SC 0.026 LB AI/A 1 FL OZ/A EPOST BAAtrex 4L 4 SC 0.875 LB AI/A 1.75 PT/A EPOST BStatus 56 WG 0.175 LB AI/A 5 OZ WT/A EPOST BMSO L 0.5 % V/V 0.5 % V/V EPOST BUAN 28% L 2.5 % V/V 2.5 % V/V EPOST B

8 Dual II Magnum 7.64 EC 1.27 LB AI/A 1.33 PT/A PRE ATolpyralate 3.33 SC 0.026 LB AI/A 1 FL OZ/A POST CAAtrex 4L 4 SC 1 LB AI/A 2 PT/A POST CMSO L 0.5 % V/V 0.5 % V/V POST CUAN 28% L 2.5 % V/V 2.5 % V/V POST C

9 Dual II Magnum 7.64 EC 1.27 LB AI/A 1.33 PT/A PRE ATolpyralate 3.33 SC 0.0356 LB AI/A 1.35 FL OZ/A POST CAAtrex 4L 4 SC 1 LB AI/A 2 PT/A POST CMSO L 0.5 % V/V 0.5 % V/V POST CUAN 28% L 2.5 % V/V 2.5 % V/V POST C

10 Dual II Magnum 7.64 EC 1.27 LB AI/A 1.33 PT/A PRE ATolpyralate 3.33 SC 0.026 LB AI/A 1 FL OZ/A POST CAAtrex 4L 4 SC 0.875 LB AI/A 1.75 PT/A POST CDual II Magnum 7.64 EC 1.91 LB AI/A 2 PT/A POST CMSO L 0.5 % V/V 0.5 % V/V POST CUAN 28% L 2.5 % V/V 2.5 % V/V POST C




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0 0 0 7 18

0 0 0 3 2

0 0 0 5 33

0 0 0 5 22

0 0 0 5 7

4.3 1.2 0.0 2.5 5.02.6 0.7 0.0 1.5 3.0

7.04 2.14 0.0 46.26 28.97




6 7 8 9 10

11 Dual II Magnum 7.64 EC 1.27 LB AI/A 1.33 PT/A PRE ATolpyralate 3.33 SC 0.026 LB AI/A 1 FL OZ/A POST CAAtrex 4L 4 SC 0.875 LB AI/A 1.75 PT/A POST CSurpass NXT 7 EC 1.97 LB AI/A 2.25 PT/A POST CMSO L 0.5 % V/V 0.5 % V/V POST CUAN 28% L 2.5 % V/V 2.5 % V/V POST C

12 Dual II Magnum 7.64 EC 1.27 LB AI/A 1.33 PT/A PRE ATolpyralate 3.33 SC 0.026 LB AI/A 1 FL OZ/A POST CAAtrex 4L 4 SC 0.875 LB AI/A 1.75 PT/A POST CRoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST CMSO L 0.5 % V/V 0.5 % V/V POST CUAN 28% L 2.5 % V/V 2.5 % V/V POST C

13 Dual II Magnum 7.64 EC 1.27 LB AI/A 1.33 PT/A PRE ATolpyralate 3.33 SC 0.026 LB AI/A 1 FL OZ/A POST CAAtrex 4L 4 SC 0.875 LB AI/A 1.75 PT/A POST CSteadfast Q 37.7 WG 0.0353 LB AI/A 1.5 OZ WT/A POST CMSO L 0.5 % V/V 0.5 % V/V POST CUAN 28% L 2.5 % V/V 2.5 % V/V POST C

14 Dual II Magnum 7.64 EC 1.27 LB AI/A 1.33 PT/A PRE ACallisto 4 SC 0.094 LB AI/A 3 FL OZ/A POST CAAtrex 4L 4 SC 0.875 LB AI/A 1.75 PT/A POST CCOC L 1 % V/V 1 % V/V POST CUAN 28% L 2.5 % V/V 2.5 % V/V POST C

15 Dual II Magnum 7.64 EC 1.27 LB AI/A 1.33 PT/A PRE AImpact 2.8 SC 0.0219 LB AI/A 1 FL OZ/A POST CAAtrex 4L 4 SC 0.875 LB AI/A 1.75 PT/A POST CMSO L 0.5 % V/V 0.5 % V/V POST CUAN 28% L 2.5 % V/V 2.5 % V/V POST C







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SETFA ABUTH AMATA CHEAL ZEAMD6/22/2016 6/22/2016 6/22/2016 6/22/2016 7/5/2016CONTRO CONTRO CONTRO CONTRO PHYSTU



11 12 13 14 15

0 0 0 0 0

90 7 62 27 0

95 96 99 99 0

95 96 99 99 0

98 93 99 99 0

96 93 99 99 0

95 99 99 99 0

95 99 99 99 0

98 99 99 99 0

99 99 99 99 0



1 Untreated Check













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99 99 98 99 0

99 99 99 99 0

98 99 99 99 0

93 99 99 99 0

98 99 99 99 0

3.3 4.4 4.5 2.5 0.02.0 2.7 2.7 1.5 0.02.2 3.11 3.02 1.7 0.0




11 12 13 14 15












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ZEAMD ZEAMD SETFA ABUTH AMATA7/5/2016 7/5/2016 7/5/2016 7/5/2016 7/5/2016PHYCHL PHYNEC CONTRO CONTRO CONTRO



16 17 18 19 20

0 0 0 0 0

0 0 92 0 60

0 0 96 98 99

0 0 95 96 98

0 0 99 95 99

0 2 96 95 99

0 2 96 96 99

0 2 96 99 99

0 10 99 99 99

0 5 99 99 99



1 Untreated Check













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0 5 99 99 98

0 0 98 99 98

0 10 99 99 99

0 7 93 99 99

0 2 98 99 99

0.0 2.8 3.1 3.3 7.60.0 1.7 1.8 2.0 4.50.0 58.1 2.04 2.3 5.06




16 17 18 19 20












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CHEAL ZEAMD ZEAMD ZEAMD SETFA7/5/2016 7/18/2016 7/18/2016 7/18/2016 7/18/2016

CONTRO PHYSTU PHYCHL PHYNEC CONTROpercent percent percent percent percent


21 22 23 24 25

0 0 0 0 0

27 0 0 0 90

99 0 0 0 92

99 0 0 0 90

99 0 0 0 99

99 0 0 0 96

99 0 0 0 95

99 0 0 2 96

99 0 0 5 99

99 0 0 0 99



1 Untreated Check













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99 0 0 5 99

99 0 0 0 98

99 0 0 5 99

99 0 0 5 90

99 0 0 2 99

2.5 0.0 0.0 1.8 4.41.5 0.0 0.0 1.1 2.61.7 0.0 0.0 68.96 2.93

CHEAL ZEAMD ZEAMD ZEAMD SETFA7/5/2016 7/18/2016 7/18/2016 7/18/2016 7/18/2016

CONTRO PHYSTU PHYCHL PHYNEC CONTROpercent percent percent percent percent


21 22 23 24 25












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46 DA-B 46 DA-B 46 DA-B

26 27 28

0 0 0

0 60 30

98 99 99

96 98 99

95 99 99

93 99 99

98 98 99

99 99 99

99 99 99

99 99 99



1 Untreated Check













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98 98 99

99 99 99

99 99 99

99 99 99

99 99 99

3.1 7.6 4.31.9 4.5 2.6

2.19 5.06 2.94



46 DA-B 46 DA-B 46 DA-B

26 27 28












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Pest Code ZEAMD, Zea mays indentata, = US SETFA, Setaria faberi, = US ABUTH, Abutilon theophrasti, = US AMATA, Amaranthus tamariscinus, = US CHEAL, Chenopodium album, = USRating Type PHYSTU = phytotoxicity - stunting PHYCHL = phytotoxicity - chlorosis PHYNEC = phytotoxicity - necrosis /burn CONTRO = control / burndown or knockdown


Iowa State University herbicide evaluation program Two-pass weed control programs featuring preemergence Acuron, Verdict, SureStart II, Corvus, Resicore and Zidua; Postemergence Halex GT,Armezon PRO, Resicore, Laudis and Status, Ames, IA, 2016.

Trial ID: ACC5 Location: Ames Trial Year: 2016Protocol ID: ZCOR81AD-2016US Investigator: Micheal OwenProject ID: Study Director: Owen/Franzenburg/Lee/Macvilay

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Latitude of LL Corner °: 42.00317 NLongitude of LL Corner °: 93.67313 W

Altitude of LL Corner, Unit: 1003.00 FT


Objectives:The purpose of this study was to compare the efficacy of competitive two-pass weed control programs.











Site and DesignTreated Plot Width: 6.7 FT Site Type: FIELD field

Treated Plot Length: 25 FTTreated Plot Area: 167.5 FT2 Treatments: 7 Tillage Type: MINTIL minimum-till





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1. SOYBEAN 2015









1. 5/1/2016 1.35 IN RAIN rain

2. 5/9/2016 0.4 IN RAIN rain

3. 5/13/2016 0.25 IN RAIN rain

4. 5/25/2016 0.2 IN RAIN rain

5. 5/26/2016 0.43 IN RAIN rain

6. 5/27/2016 0.7 IN RAIN rain

7. 5/30/2016 0.4 IN RAIN rain

8. 5/31/2016 0.25 IN RAIN rain

9. 6/3/2016 0.3 IN RAIN rain

10. 6/13/2016 0.4 IN RAIN rain

11. 6/14/2016 0.25 IN RAIN rain

12. 6/25/2016 0.2 IN RAIN rain

13. 7/5/2016 0.2 IN RAIN rain

14. 7/6/2016 0.4 IN RAIN rain

15. 7/10/2016 0.75 IN RAIN rain

16. 7/11/2016 0.85 IN RAIN rain

17. 7/17/2016 1.1 IN RAIN rain

18. 7/18/2016 1.1 IN RAIN rain

19. 7/19/2016 0.65 IN RAIN rain




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Application DescriptionA B

Application Date: 5/7/2016 6/9/2016

Appl. Start Time: 8:00 PM 10:45 AM

Application Method: SPRAY SPRAY

Application Timing: PRE POST

Application Placement: BROSOI BROFOL

Air Temperature, Unit: 60 F 86 F

% Relative Humidity: 56 46

Wind Velocity, Unit: 8 MPH 6 MPH

Wind Direction: N SSW

Dew Presence (Y/N): N no N no

Soil Temperature, Unit: 58 F 74 F

Soil Moisture: NORMAL SLIDRY

% Cloud Cover: 60 10

Next Moisture Occurred On: 5/9/2016 6/13/2016

Crop Stage At Each ApplicationA B

Crop 1 Code, BBCH Scale: ZEAMD BCOR ZEAMD BCOR

Stage Scale Used: DESC

Stage Majority, Percent: V6

Stage Minimum, Percent: V5

Stage Maximum, Percent: V6

Height, Unit: 14 IN





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Pest Stage At Each ApplicationA B

Pest 1 Code, Type, Scale: SETFA W SETFA W




Height, Unit: 4 IN



Pest 2 Code, Type, Scale: ABUTH W ABUTH W


Stage Minimum, Percent: COYTLE


Height, Unit: 5 IN



Pest 3 Code, Type, Scale: AMATA W AMATA W




Height, Unit: 4 IN



Pest 4 Code, Type, Scale: CHEAL W CHEAL W




Height, Unit: 4 IN






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Application EquipmentA B

Appl. Equipment: HAND SPRAYER HAND SPRAYER

Equipment Type: BACMAN BACMAN

Operation Pressure, Unit: 40 PSI 40 PSI

Nozzle Type: TTI TT

Nozzle Size: 110015 110015

Nozzle Spacing, Unit: 20 IN 20 IN

Boom Length, Unit: 6.7 FT 6.7 FT

Ground Speed, Unit: 3 MPH 3 MPH

Spray Volume, Unit: 15 GAL/AC 15 GAL/AC

Trial Comments

Treatment 4 was applied after the rest of the treatments on May 9 instead of on May 7. Treatment 4 did not get rainfall for incorporation until May 13.

Crop injury observed on June 16 appeared as speckling.

Information in the "Pest Stage Majority" row in the "Assessment Data" characterizes weed height ranges of treated plots for evaluations through June 28. Weed heights from for July 8 and August 3 are taken from the untreated controls.





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Pest Code ZEAMD SETFA ABUTH AMATA CHEALRating Date 6/9/2016 6/9/2016 6/9/2016 6/9/2016 6/9/2016Rating Type PHYGEN CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percent percentCrop Stage Majority V5-V6Pest Stage Majority 0.25-6" 0.25-8" 0.25-8" 0.25-6"Trt-Eval Interval 0 DA-B 0 DA-B 0 DA-B 0 DA-B 0 DA-B


1 Acuron 3.44 ZC 1.29 LB AI/A 1.5 QT/A PRE A 0 87 99 95 99Halex GT 4.39 CS 1.98 LB AI/A 3.6 PT/A POST BAAtrex 4L 4 SC 0.25 LB AI/A 0.25 QT/A POST BNIS L 0.25 % V/V 0.25 % V/V POST BN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST B

2 Verdict 5.57 EC 0.61 LB AI/A 14 FL OZ/A PRE A 0 88 92 98 91Armezon PRO 5.35 EC 0.84 LB AI/A 20 FL OZ/A POST BMSO L 1 % V/V 1 % V/V POST BN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST B

3 Bicep Lite II Magnum 6 SC 2.25 LB AI/A 1.5 QT/A PRE A 0 88 40 87 70Halex GT 4.39 CS 1.98 LB AI/A 3.6 PT/A POST BAAtrex 4L 4 SC 0.25 LB AI/A 0.25 QT/A POST BNIS L 0.25 % V/V 0.25 % V/V POST BN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST B

4 SureStart II 4.25 SE 1.06 LB AI/A 2 PT/A PRE A 0 80 40 93 67Resicore 3.29 L 0.82 LB AI/A 1 QT/A POST BDurango DMA 4 SL 0.75 LB AE/A 24 FL OZ/A POST BN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST B

5 Corvus 2.63 SC 0.0925 LB AI/A 4.5 FL OZ/A PRE A 0 72 88 87 98Laudis 3.5 SC 0.082 LB AI/A 3 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST B

6 Resicore 3.29 L 1.23 LB AI/A 1.5 QT/A PRE A 0 88 93 99 96Resicore 3.29 L 0.82 LB AI/A 1 QT/A POST BDurango DMA 4 SL 0.75 LB AE/A 24 FL OZ/A POST BN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST B

7 Zidua 85 WG 0.266 LB AI/A 5 OZ WT/A PRE A 0 85 96 99 94Sharpen 2.85 SC 0.0445 LB AI/A 2 FL OZ/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BStatus 56 WG 0.266 LB AI/A 7.6 OZ WT/A POST BN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST B





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percent percent percent percent percentV7

0.25-6" 0.25-2" 0.25-4"7 DA-B 19 DA-B 19 DA-B 19 DA-B 19 DA-B

6 7 8 9 10

0 98 99 98 99

3 90 99 99 98

2 96 99 96 99

0 99 99 96 96

3 98 99 96 99

0 99 99 99 99

0 98 99 99 99

3.5 2.9 0.0 3.3 2.12.0 1.6 0.0 1.9 1.2

167.33 1.69 0.0 1.9 1.2



1 Acuron 3.44 ZC 1.29 LB AI/A 1.5 QT/A PRE AHalex GT 4.39 CS 1.98 LB AI/A 3.6 PT/A POST BAAtrex 4L 4 SC 0.25 LB AI/A 0.25 QT/A POST BNIS L 0.25 % V/V 0.25 % V/V POST BN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST B

2 Verdict 5.57 EC 0.61 LB AI/A 14 FL OZ/A PRE AArmezon PRO 5.35 EC 0.84 LB AI/A 20 FL OZ/A POST BMSO L 1 % V/V 1 % V/V POST BN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST B

3 Bicep Lite II Magnum 6 SC 2.25 LB AI/A 1.5 QT/A PRE AHalex GT 4.39 CS 1.98 LB AI/A 3.6 PT/A POST BAAtrex 4L 4 SC 0.25 LB AI/A 0.25 QT/A POST BNIS L 0.25 % V/V 0.25 % V/V POST BN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST B

4 SureStart II 4.25 SE 1.06 LB AI/A 2 PT/A PRE AResicore 3.29 L 0.82 LB AI/A 1 QT/A POST BDurango DMA 4 SL 0.75 LB AE/A 24 FL OZ/A POST BN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST B

5 Corvus 2.63 SC 0.0925 LB AI/A 4.5 FL OZ/A PRE ALaudis 3.5 SC 0.082 LB AI/A 3 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST B

6 Resicore 3.29 L 1.23 LB AI/A 1.5 QT/A PRE AResicore 3.29 L 0.82 LB AI/A 1 QT/A POST BDurango DMA 4 SL 0.75 LB AE/A 24 FL OZ/A POST BN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST B

7 Zidua 85 WG 0.266 LB AI/A 5 OZ WT/A PRE ASharpen 2.85 SC 0.0445 LB AI/A 2 FL OZ/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BStatus 56 WG 0.266 LB AI/A 7.6 OZ WT/A POST BN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST B





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SETFA ABUTH AMATA CHEAL SETFA7/8/2016 7/8/2016 7/8/2016 7/8/2016 8/3/2016


40-50" 35-45" 35-45" 35-45" 40-60"29 DA-B 29 DA-B 29 DA-B 29 DA-B 55 DA-B

11 12 13 14 15

98 99 99 99 98

88 99 99 99 90

96 99 98 99 96

99 99 99 99 99

99 99 98 99 96

99 99 99 99 99

99 99 99 99 99

4.7 0.0 2.3 0.0 4.12.7 0.0 1.3 0.0 2.3

2.75 0.0 1.3 0.0 2.37














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ABUTH AMATA CHEAL8/3/2016 8/3/2016 8/3/2016

CONTRO CONTRO CONTROpercent percent percent

50-80" 50-80" 50-80"55 DA-B 55 DA-B 55 DA-B

16 17 18

99 99 99

99 99 99

99 96 99

99 95 98

99 99 99

99 99 99

99 99 99

0.0 3.4 1.60.0 1.9 0.90.0 1.95 0.88














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Iowa State University herbicide evaluation program Evaluation of one-pass and two-pass herbicide programs in corn with Verdict, Zidua, Sharpen, Armezon, Armezon PRO, Acuron, Capreno,DiFlexx, Laudis, SureStart II and Halex GT, Ames, IA, 2016.

Trial ID: ACC6 Location: Ames Trial Year: 2016Protocol ID: MKD-H-2016-US-C51-A-01 Investigator: Micheal OwenProject ID: Study Director: Owen/Franzenburg/Lee/Macvilay

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Objectives:The purpose of this study was to compare weed control of one-pass herbicide programs (PRE or early POST) with

two-pass programs.

















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1. SOYBEAN 2015











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1. 5/1/2016 1.35 IN RAIN rain

2. 5/9/2016 0.4 IN RAIN rain

3. 5/13/2016 0.25 IN RAIN rain

4. 5/25/2016 0.2 IN RAIN rain

5. 5/26/2016 0.43 IN RAIN rain

6. 5/27/2016 0.7 IN RAIN rain

7. 5/30/2016 0.4 IN RAIN rain

8. 5/31/2016 0.25 IN RAIN rain

9. 6/3/2016 0.3 IN RAIN rain

10. 6/13/2016 0.4 IN RAIN rain

11. 6/14/2016 0.25 IN RAIN rain

12. 6/25/2016 0.2 IN RAIN rain

13. 7/5/2016 0.2 IN RAIN rain

14. 7/6/2016 0.4 IN RAIN rain

15. 7/10/2016 0.75 IN RAIN rain

16. 7/11/2016 0.85 IN RAIN rain

17. 7/17/2016 1.1 IN RAIN rain

18. 7/18/2016 1.1 IN RAIN rain

19. 7/19/2016 0.65 IN RAIN rain




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Appl. Start Time: 1:00 PM 4:00 PM 2:00 PM


Application Timing: PRE EPOST MPOST





Wind Direction: N WNW SW



Soil Moisture: NORMAL WET SLIDRY

















Height Minimum, Maximum: 0.25 2.5 0.25 5




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Density, Unit: 1.5 FT2 1 FT2














Pest 5 Code, Type, Scale: XANSS W XANSS W XANSS W

Stage Majority, Percent: COTYLE NUMERO









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Appl. Equipment: ATV HAND SPRAYER ATV




Nozzle Size: 110015 110015 110015



Ground Speed, Unit: 2.8 MPH 3 MPH 2.8 MPH


Trial Comments





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Pest Code ZEAMD SETFA ABUTH AMATARating Date 7/8/2016 7/8/2016 7/8/2016 7/8/2016Rating Type PHYGEN CONTRO CONTRO CONTRORating Unit percent percent percent percentCrop Stage MajorityPest Stage MajorityTrt-Eval Interval 28 DA-C 28 DA-C 28 DA-C 28 DA-C



2 Verdict 5.57 EC 0.78 LB AI/A 18 FL OZ/A PRE A 0 92 85 99

3 Verdict 5.57 EC 0.435 LB AI/A 10 FL OZ/A PRE A 0 99 99 99Status 56 WG 0.175 LB AI/A 5 OZ WT/A MPOST CRoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A MPOST CCOC L 1 % V/V 1 % V/V MPOST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL MPOST C

4 Zidua SC 4.17 SC 0.108 LB AI/A 3.3 FL OZ/A PRE A 0 99 99 99Sharpen 2.85 SC 0.0223 LB AI/A 1 FL OZ/A PRE AArmezon 2.8 SC 0.0164 LB AI/A 0.75 FL OZ/A MPOST CRoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A MPOST CCOC L 1 % V/V 1 % V/V MPOST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL MPOST C

5 Verdict 5.57 EC 0.435 LB AI/A 10 FL OZ/A PRE A 0 99 98 99Armezon PRO 5.35 EC 0.67 LB AI/A 16 FL OZ/A EPOST BAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A EPOST BRoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A EPOST BCOC L 1 % V/V 1 % V/V EPOST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPOST B

6 Armezon PRO 5.35 EC 0.67 LB AI/A 16 FL OZ/A EPOST B 0 96 95 99AAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A EPOST BRoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A EPOST BCOC L 1 % V/V 1 % V/V EPOST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPOST B

7 Armezon PRO 5.35 EC 0.84 LB AI/A 20 FL OZ/A PRE A 0 99 98 99Sharpen 2.85 SC 0.067 LB AI/A 3 FL OZ/A PRE A

8 Verdict 5.57 EC 0.52 LB AI/A 12 FL OZ/A PRE A 0 98 99 99Zidua SC 4.17 SC 0.0815 LB AI/A 2.5 FL OZ/A PRE A

9 Capreno 3.45 SC 0.081 LB AI/A 3 FL OZ/A EPOST B 0 95 93 99AAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A EPOST BRoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A EPOST BCOC L 1 % V/V 1 % V/V EPOST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPOST B

10 Acuron 3.44 ZC 2.15 LB AI/A 80 FL OZ/A PRE A 0 98 99 99

11 Surpass NXT 7 EC 1.58 LB AI/A 29 FL OZ/A PRE A 0 98 91 99Callisto 4 SC 0.169 LB AI/A 5.4 FL OZ/A PRE AStinger 3 L 0.108 LB AE/A 4.6 FL OZ/A PRE A

12 Corvus 2.63 SC 0.115 LB AI/A 5.6 FL OZ/A PRE A 0 93 99 99




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13 DiFlexx 4 SC 0.313 LB AE/A 10 FL OZ/A EPOST B 0 88 98 99Laudis 3.5 SC 0.0684 LB AI/A 2.5 FL OZ/A EPOST BRoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A EPOST BCOC L 1 % V/V 1 % V/V EPOST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPOST B

14 SureStart II 4.25 SE 1.06 LB AI/A 32 FL OZ/A PRE A 0 93 96 99

15 Halex GT 4.39 CS 1.98 LB AI/A 57.6 FL OZ/A EPOST B 0 99 96 99AAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A EPOST BNIS L 0.25 % V/V 0.25 % V/V EPOST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPOST B


Pest Code ZEAMD SETFA ABUTH AMATARating Date 7/8/2016 7/8/2016 7/8/2016 7/8/2016Rating Type PHYGEN CONTRO CONTRO CONTRORating Unit percent percent percent percentCrop Stage MajorityPest Stage MajorityTrt-Eval Interval 28 DA-C 28 DA-C 28 DA-C 28 DA-C





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CHEAL XANSS ZEAMD SETFA7/8/2016 7/8/2016 7/21/2016 7/21/2016


28 DA-C 28 DA-C 41 DA-C 41 DA-C

5 6 7 8

0 0 0 0

95 77 0 92

99 99 0 99

99 99 0 99

99 88 0 99

99 60 0 96

99 93 0 98

99 90 0 98

99 77 0 93

99 85 0 98

99 63 0 98

99 73 0 95



1 Untreated Check

2 Verdict 5.57 EC 0.78 LB AI/A 18 FL OZ/A PRE A

3 Verdict 5.57 EC 0.435 LB AI/A 10 FL OZ/A PRE AStatus 56 WG 0.175 LB AI/A 5 OZ WT/A MPOST CRoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A MPOST CCOC L 1 % V/V 1 % V/V MPOST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL MPOST C

4 Zidua SC 4.17 SC 0.108 LB AI/A 3.3 FL OZ/A PRE ASharpen 2.85 SC 0.0223 LB AI/A 1 FL OZ/A PRE AArmezon 2.8 SC 0.0164 LB AI/A 0.75 FL OZ/A MPOST CRoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A MPOST CCOC L 1 % V/V 1 % V/V MPOST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL MPOST C

5 Verdict 5.57 EC 0.435 LB AI/A 10 FL OZ/A PRE AArmezon PRO 5.35 EC 0.67 LB AI/A 16 FL OZ/A EPOST BAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A EPOST BRoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A EPOST BCOC L 1 % V/V 1 % V/V EPOST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPOST B

6 Armezon PRO 5.35 EC 0.67 LB AI/A 16 FL OZ/A EPOST BAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A EPOST BRoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A EPOST BCOC L 1 % V/V 1 % V/V EPOST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPOST B

7 Armezon PRO 5.35 EC 0.84 LB AI/A 20 FL OZ/A PRE ASharpen 2.85 SC 0.067 LB AI/A 3 FL OZ/A PRE A

8 Verdict 5.57 EC 0.52 LB AI/A 12 FL OZ/A PRE AZidua SC 4.17 SC 0.0815 LB AI/A 2.5 FL OZ/A PRE A

9 Capreno 3.45 SC 0.081 LB AI/A 3 FL OZ/A EPOST BAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A EPOST BRoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A EPOST BCOC L 1 % V/V 1 % V/V EPOST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPOST B

10 Acuron 3.44 ZC 2.15 LB AI/A 80 FL OZ/A PRE A

11 Surpass NXT 7 EC 1.58 LB AI/A 29 FL OZ/A PRE ACallisto 4 SC 0.169 LB AI/A 5.4 FL OZ/A PRE AStinger 3 L 0.108 LB AE/A 4.6 FL OZ/A PRE A

12 Corvus 2.63 SC 0.115 LB AI/A 5.6 FL OZ/A PRE A




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99 50 0 85

95 67 0 93

99 75 0 99

2.8 16.9 0.0 4.61.7 10.1 0.0 2.8

1.82 13.85 0.0 3.11

CHEAL XANSS ZEAMD SETFA7/8/2016 7/8/2016 7/21/2016 7/21/2016


28 DA-C 28 DA-C 41 DA-C 41 DA-C

5 6 7 8

13 DiFlexx 4 SC 0.313 LB AE/A 10 FL OZ/A EPOST BLaudis 3.5 SC 0.0684 LB AI/A 2.5 FL OZ/A EPOST BRoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A EPOST BCOC L 1 % V/V 1 % V/V EPOST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPOST B

14 SureStart II 4.25 SE 1.06 LB AI/A 32 FL OZ/A PRE A

15 Halex GT 4.39 CS 1.98 LB AI/A 57.6 FL OZ/A EPOST BAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A EPOST BNIS L 0.25 % V/V 0.25 % V/V EPOST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPOST B







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ABUTH AMATA CHEAL XANSS7/21/2016 7/21/2016 7/21/2016 7/21/2016CONTRO CONTRO CONTRO CONTRO


41 DA-C 41 DA-C 41 DA-C 41 DA-C

9 10 11 12

0 0 0 0

83 99 95 73

99 99 99 99

98 99 99 99

95 99 99 83

95 99 99 58

98 99 99 93

99 99 99 88

93 99 99 77

99 99 99 83

91 99 99 63

99 99 99 73



1 Untreated Check















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98 96 99 47

96 99 95 70

96 99 99 77

9.5 1.0 2.8 17.15.7 0.6 1.7 10.2

6.38 0.65 1.82 14.15



41 DA-C 41 DA-C 41 DA-C 41 DA-C

9 10 11 12










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ZEAMD ZEAMD6/8/2016 10/20/2016STAOBJ YIELD

/17.5 ft bu/acV6 R6

-2 DA-C 132 DA-C

13 14

31 145

33 233

33 229

32 241

33 226

33 243

32 235

33 229

30 238

33 248

32 240

32 242



1 Untreated Check















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33 225

33 237

32 247

2.2 42.51.3 25.4

4.02 11.03


/17.5 ft bu/acV6 R6

-2 DA-C 132 DA-C

13 14










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Pest Code ZEAMD, Zea mays indentata, = US SETFA, Setaria faberi, = US ABUTH, Abutilon theophrasti, = US AMATA, Amaranthus tamariscinus, = US CHEAL, Chenopodium album, = US XANSS, Xanthium sp., = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown STAOBJ = stand - objective (based on counts) YIELD = yieldRating Unit bu/ac = bushels per acre


Iowa State University herbicide evaluation program Postemergence Liberty 280 and Laudis tank-mixtures for weed control in corn, Ames, IA, 2016

Trial ID: ACC7 Location: Ames Trial Year: 2016Protocol ID: HP16USAWMS Investigator: Micheal OwenProject ID: Study Director: Owen/Franzenburg/Lee/Macvilay

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Objectives:The purpose of this study was to evaluate Liberty at various rates with residuals and also with Laudis for weed control

in corn.















1. SOYBEAN 2015




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Field Prep./Maintenance:Fertilization included 150 lbs/A actual N applied as 32% liquid UAN. Tillage included a field cultivation to prepare the

seedbed for planting. Crop residue on the soil surface was 17% at planting.







1. 5/1/2016 1.35 IN RAIN rain

2. 5/9/2016 0.4 IN RAIN rain

3. 5/13/2016 0.25 IN RAIN rain

4. 5/25/2016 0.2 IN RAIN rain

5. 5/26/2016 0.43 IN RAIN rain

6. 5/27/2016 0.7 IN RAIN rain

7. 5/30/2016 0.4 IN RAIN rain

8. 5/31/2016 0.25 IN RAIN rain

9. 6/3/2016 0.3 IN RAIN rain

10. 6/13/2016 0.4 IN RAIN rain

11. 6/14/2016 0.25 IN RAIN rain

12. 6/25/2016 0.2 IN RAIN rain

13. 7/5/2016 0.2 IN RAIN rain

14. 7/6/2016 0.4 IN RAIN rain

15. 7/10/2016 0.75 IN RAIN rain

16. 7/11/2016 0.85 IN RAIN rain

17. 7/17/2016 1.1 IN RAIN rain

18. 7/18/2016 1.1 IN RAIN rain

19. 7/19/2016 0.65 IN RAIN rain




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Application Timing: POST

Application Placement: BROFOL




Wind Direction: SSW



Soil Moisture: DRY

% Cloud Cover: 15








Height, Unit: 6 IN





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Height, Unit: 2 IN



Pest 3 Code, Type, Scale: AMATA W

















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Appl. Equipment: ATV


Nozzle Type: TT

Nozzle Size: 110015



Ground Speed, Unit: 2.8 MPH


Trial Comments

On July 13, ground cover in the untreated controls for giant foxtail, velvetleaf, common waterhemp, common lambsquaraters and common cocklebur were 57, 13, 27, 37 and 12%, respectively.





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Pest Code ZEAMD ZEAMD SETFA ABUTHRating Date 6/8/2016 6/21/2016 6/21/2016 6/21/2016Rating Type PHYGEN PHYGEN CONTRO CONTRORating Unit percent percent percent percentCrop Stage MajorityPest Stage MajorityTrt-Eval Interval 7 DA-A 20 DA-A 20 DA-A 20 DA-A



2 Liberty 280 2.34 SL 0.402 LB AI/A 22 FL OZ/A POST A 0 0 99 99AAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

3 Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST A 0 0 99 99AAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

4 Laudis 3.5 SC 0.082 LB AI/A 3 FL OZ/A POST A 0 0 92 98AAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST AMSO L 1 % V/V 1 % V/V POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

5 Laudis 3.5 SC 0.0684 LB AI/A 2.5 FL OZ/A POST A 5 0 93 99AAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST AMSO L 1 % V/V 1 % V/V POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

6 Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST A 0 0 99 99Outlook 6 EC 0.656 LB AI/A 14 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

7 Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST A 0 0 99 99Warrant 3 CS 1.13 LB AI/A 48 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

8 Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST A 0 0 99 99Cadou SC 4.17 SC 0.446 LB AI/A 13.69 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

9 Liberty 280 2.34 SL 0.402 LB AI/A 22 FL OZ/A POST A 7 3 99 99Laudis 3.5 SC 0.0684 LB AI/A 2.5 FL OZ/A POST AOutlook 6 EC 0.656 LB AI/A 14 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

10 Liberty 280 2.34 SL 0.402 LB AI/A 22 FL OZ/A POST A 0 0 99 99Laudis 3.5 SC 0.0684 LB AI/A 2.5 FL OZ/A POST AWarrant 3 CS 1.13 LB AI/A 48 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

11 Liberty 280 2.34 SL 0.402 LB AI/A 22 FL OZ/A POST A 0 0 99 99Laudis 3.5 SC 0.0684 LB AI/A 2.5 FL OZ/A POST ACadou SC 4.17 SC 0.446 LB AI/A 13.69 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A




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12 Liberty 280 2.34 SL 0.402 LB AI/A 22 FL OZ/A POST A 0 0 98 99Laudis 3.5 SC 0.082 LB AI/A 3 FL OZ/A POST AOutlook 6 EC 0.656 LB AI/A 14 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

13 Liberty 280 2.34 SL 0.402 LB AI/A 22 FL OZ/A POST A 0 0 98 99Laudis 3.5 SC 0.082 LB AI/A 3 FL OZ/A POST AWarrant 3 CS 1.13 LB AI/A 48 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

14 Liberty 280 2.34 SL 0.402 LB AI/A 22 FL OZ/A POST A 0 0 98 99Laudis 3.5 SC 0.082 LB AI/A 3 FL OZ/A POST ACadou SC 4.17 SC 0.446 LB AI/A 13.69 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

15 Armezon 2.8 SC 0.0125 LB AI/A 0.5717 FL OZ/A POST A 0 0 93 99Outlook 6 EC 0.656 LB AI/A 14 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST ANIS L 0.25 % V/V 0.25 % V/V POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

16 Halex GT 4.39 CS 1.65 LB AI/A 3 PT/A POST A 0 0 99 99AAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST ANIS L 0.25 % V/V 0.25 % V/V POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

17 Liberty 280 2.34 SL 0.402 LB AI/A 22 FL OZ/A POST A 18 3 99 99Capreno 3.45 SC 0.082 LB AI/A 3 FL OZ/A POST ACadou SC 4.17 SC 0.446 LB AI/A 13.69 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST AMSO L 0.25 % V/V 0.25 % V/V POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

18 Liberty 280 2.34 SL 0.402 LB AI/A 22 FL OZ/A POST A 0 0 99 99DiFlexx DUO 2.13 SC 0.4 LB AI/A 24 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST AMSO L 0.25 % V/V 0.25 % V/V POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A







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20 DA-A 20 DA-A 20 DA-A 29 DA-A

5 6 7 8

0 0 0 0

99 99 98 93

98 99 99 92

99 99 99 92

99 99 98 92

99 99 99 98

96 99 99 95

98 99 98 96

99 99 98 99

99 99 99 96

99 99 99 96



1 Untreated Check

2 Liberty 280 2.34 SL 0.402 LB AI/A 22 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A


4 Laudis 3.5 SC 0.082 LB AI/A 3 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST AMSO L 1 % V/V 1 % V/V POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

5 Laudis 3.5 SC 0.0684 LB AI/A 2.5 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST AMSO L 1 % V/V 1 % V/V POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

6 Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST AOutlook 6 EC 0.656 LB AI/A 14 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

7 Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST AWarrant 3 CS 1.13 LB AI/A 48 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

8 Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST ACadou SC 4.17 SC 0.446 LB AI/A 13.69 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

9 Liberty 280 2.34 SL 0.402 LB AI/A 22 FL OZ/A POST ALaudis 3.5 SC 0.0684 LB AI/A 2.5 FL OZ/A POST AOutlook 6 EC 0.656 LB AI/A 14 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

10 Liberty 280 2.34 SL 0.402 LB AI/A 22 FL OZ/A POST ALaudis 3.5 SC 0.0684 LB AI/A 2.5 FL OZ/A POST AWarrant 3 CS 1.13 LB AI/A 48 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

11 Liberty 280 2.34 SL 0.402 LB AI/A 22 FL OZ/A POST ALaudis 3.5 SC 0.0684 LB AI/A 2.5 FL OZ/A POST ACadou SC 4.17 SC 0.446 LB AI/A 13.69 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A




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99 99 99 98

99 99 99 96

99 99 98 96

96 99 99 92

98 99 99 98

99 99 99 96

99 99 93 90

2.8 0.0 2.8 4.61.7 0.0 1.7 2.7

1.81 0.0 1.79 3.05

AMATA CHEAL XANSS SETFA6/21/2016 6/21/2016 6/21/2016 6/30/2016CONTRO CONTRO CONTRO CONTRO


20 DA-A 20 DA-A 20 DA-A 29 DA-A

5 6 7 8

12 Liberty 280 2.34 SL 0.402 LB AI/A 22 FL OZ/A POST ALaudis 3.5 SC 0.082 LB AI/A 3 FL OZ/A POST AOutlook 6 EC 0.656 LB AI/A 14 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

13 Liberty 280 2.34 SL 0.402 LB AI/A 22 FL OZ/A POST ALaudis 3.5 SC 0.082 LB AI/A 3 FL OZ/A POST AWarrant 3 CS 1.13 LB AI/A 48 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

14 Liberty 280 2.34 SL 0.402 LB AI/A 22 FL OZ/A POST ALaudis 3.5 SC 0.082 LB AI/A 3 FL OZ/A POST ACadou SC 4.17 SC 0.446 LB AI/A 13.69 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

15 Armezon 2.8 SC 0.0125 LB AI/A 0.5717 FL OZ/A POST AOutlook 6 EC 0.656 LB AI/A 14 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST ANIS L 0.25 % V/V 0.25 % V/V POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

16 Halex GT 4.39 CS 1.65 LB AI/A 3 PT/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST ANIS L 0.25 % V/V 0.25 % V/V POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

17 Liberty 280 2.34 SL 0.402 LB AI/A 22 FL OZ/A POST ACapreno 3.45 SC 0.082 LB AI/A 3 FL OZ/A POST ACadou SC 4.17 SC 0.446 LB AI/A 13.69 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST AMSO L 0.25 % V/V 0.25 % V/V POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

18 Liberty 280 2.34 SL 0.402 LB AI/A 22 FL OZ/A POST ADiFlexx DUO 2.13 SC 0.4 LB AI/A 24 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST AMSO L 0.25 % V/V 0.25 % V/V POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A







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29 DA-A 29 DA-A 29 DA-A 29 DA-A

9 10 11 12

0 0 0 0

99 95 99 82

91 98 99 94

94 99 99 96

93 98 99 88

91 98 99 92

98 96 99 85

91 95 99 95

95 99 99 96

99 99 99 83

96 99 99 90



1 Untreated Check














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99 98 99 90

99 99 99 92

96 99 99 86

99 96 99 95

99 98 99 96

95 99 99 85

98 96 99 85

7.3 4.1 0.0 16.34.4 2.5 0.0 9.8

4.81 2.67 0.0 11.53



29 DA-A 29 DA-A 29 DA-A 29 DA-A

9 10 11 12














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42 DA-A 42 DA-A 42 DA-A 42 DA-A

13 14 15 16

0 0 0 0

92 99 95 99

90 90 96 99

92 93 98 99

88 91 96 99

98 90 96 99

96 93 95 99

96 93 95 99

99 95 99 99

98 98 99 99

96 96 98 99



1 Untreated Check














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98 99 98 99

93 99 98 99

95 95 98 99

93 98 93 99

98 99 98 99

96 96 99 99

90 98 96 99

6.5 8.2 5.8 0.03.9 4.9 3.5 0.0

4.36 5.43 3.8 0.0



42 DA-A 42 DA-A 42 DA-A 42 DA-A

13 14 15 16














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XANSS7/13/2016CONTRO

percent

42 DA-A

17

0

82

94

96

86

85

83

93

96

83

90



1 Untreated Check














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86

92

85

96

96

83

85

16.59.9

11.76


percent

42 DA-A

17














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Iowa State University herbicide evaluation program Preemergence herbicide comparisons in corn: Acuron Flexi, Acuron, Resicore, Corvus, SureStart II, Instigate, and Verdict, Ames, IA, 2016.

Trial ID: ACC8 Location: Ames Trial Year: 2016Protocol ID: HBI002B4-2016US Investigator: Micheal OwenProject ID: Study Director: Owen/Franzenburg/Lee/Macvilay

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Objectives:The purpose of this study was to determine weed control differences for preemergence herbicides in corn.
















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1. SOYBEAN 2015




% OM: 3.3 Texture: CL clay loam pH: 5.5 Soil Name: WEBSTER

CEC: 17.6 Fert. Level: E excellent Soil Drainage: F fair






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1. 5/1/2016 1.35 IN RAIN rain

2. 5/9/2016 0.4 IN RAIN rain

3. 5/13/2016 0.25 IN RAIN rain

4. 5/25/2016 0.2 IN RAIN rain

5. 5/26/2016 0.43 IN RAIN rain

6. 5/27/2016 0.7 IN RAIN rain

7. 5/30/2016 0.4 IN RAIN rain

8. 5/31/2016 0.25 IN RAIN rain

9. 6/3/2016 0.3 IN RAIN rain

10. 6/13/2016 0.4 IN RAIN rain

11. 6/14/2016 0.25 IN RAIN rain

12. 6/25/2016 0.2 IN RAIN rain

13. 7/5/2016 0.2 IN RAIN rain

14. 7/6/2016 0.4 IN RAIN rain

15. 7/10/2016 0.75 IN RAIN rain

16. 7/11/2016 0.85 IN RAIN rain

17. 7/17/2016 1.1 IN RAIN rain

18. 7/18/2016 1.1 IN RAIN rain

19. 7/19/2016 0.65 IN RAIN rain




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Application Timing: PRE





Wind Direction: N



Soil Moisture: NORMAL

% Cloud Cover: 60












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Nozzle Type: TTI

Nozzle Size: 110015





Trial Comments

Information in the "Pest Stage Majority” row in the "Assessment Data" column headings describe weed heights in the untreated controls.

Crop injury appeared as plant stunting.Rainfall for 2016 was below normal in May, and only 1.15 inches of rainfall was received during June. However,

adequate rainfall for residual herbicide activity occurred shortly after preemergence treatments were applied.




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Pest Code ZEAMD ZEAMD SETFA ABUTH AMATARating Date 5/25/2016 6/2/2016 6/2/2016 6/2/2016 6/2/2016Rating Type PHYGEN PHYGEN CONTRO CONTRO CONTRORating Unit percent percent percent percent percentCrop Stage Majority V4Pest Stage Majority 1" 1" 1"Trt-Eval Interval 18 DA-A 26 DA-A 26 DA-A 26 DA-A 26 DA-A



2 Acuron Flexi 3.26 ZC 1.83 LB AI/A 2.25 QT/A PRE A 0 0 83 92 95


4 Resicore 3.29 L 2.47 LB AI/A 3 QT/A PRE A 0 0 95 99 99

5 Corvus 2.63 SC 0.115 LB AI/A 5.6 FL OZ/A PRE A 0 0 70 80 75

6 SureStart II 4.25 SE 1.33 LB AI/A 2.5 PT/A PRE A 7 7 90 77 98

7 Instigate 45.84 WG 0.172 LB AI/A 6 OZ WT/A PRE A 0 0 73 95 78

8 Verdict 5.57 EC 0.696 LB AI/A 16 FL OZ/A PRE A 0 0 95 98 98

9 Acuron Flexi 3.26 ZC 1.83 LB AI/A 2.25 QT/A PRE A 0 0 90 96 98Princep 4L 4 SC 1 LB AI/A 1 QT/A PRE A

10 Acuron 3.44 ZC 1.72 LB AI/A 2 QT/A PRE A 0 0 88 93 96Princep 4L 4 SC 1 LB AI/A 1 QT/A PRE A






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CHEAL ZEAMD SETFA ABUTH AMATA6/2/2016 6/14/2016 6/14/2016 6/14/2016 6/14/2016

CONTRO PHYGEN CONTRO CONTRO CONTROpercent percent percent percent percent

V6-V71" 0.25-12" 0.25-12" 0.25-12"


6 7 8 9 10

0 0 0 0 0

95 0 80 92 93

98 0 82 91 93

98 0 93 99 99

85 0 70 80 72

95 0 88 77 96

93 0 65 95 77

96 0 92 95 96

98 0 86 96 98

96 0 87 91 96

99 0 85 93 98

12.0 0.0 15.4 14.4 16.57.0 0.0 9.0 8.5 9.7

8.13 0.0 12.01 10.25 11.62



1 Untreated Check

2 Acuron Flexi 3.26 ZC 1.83 LB AI/A 2.25 QT/A PRE A


4 Resicore 3.29 L 2.47 LB AI/A 3 QT/A PRE A


6 SureStart II 4.25 SE 1.33 LB AI/A 2.5 PT/A PRE A

7 Instigate 45.84 WG 0.172 LB AI/A 6 OZ WT/A PRE A


9 Acuron Flexi 3.26 ZC 1.83 LB AI/A 2.25 QT/A PRE APrincep 4L 4 SC 1 LB AI/A 1 QT/A PRE A

10 Acuron 3.44 ZC 1.72 LB AI/A 2 QT/A PRE APrincep 4L 4 SC 1 LB AI/A 1 QT/A PRE A






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CHEAL ZEAMD SETFA ABUTH AMATA6/14/2016 7/12/2016 7/12/2016 7/12/2016 7/12/2016CONTRO PHYGEN CONTRO CONTRO CONTRO

percent percent percent percent percentR1

0.25-12" 36-45" 36-45" 40-55"38 DA-A 66 DA-A 66 DA-A 66 DA-A 66 DA-A

11 12 13 14 15

0 0 0 0 0

91 0 78 90 90

98 0 77 93 92

98 0 88 99 99

85 0 68 78 60

91 0 85 75 96

93 0 55 95 75

96 0 87 93 96

98 0 82 96 96

96 0 83 91 96

98 0 82 93 98

12.5 0.0 17.7 16.4 17.27.4 0.0 10.4 9.6 10.1

8.59 0.0 14.55 11.71 12.38



1 Untreated Check















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CHEAL ZEAMD ZEAMD7/12/2016 7/18/2016 10/20/2016CONTRO STAOBJ YIELD

percent /17.5 ft bu/acR1 R6

35-50"66 DA-A 72 DA-A 166 DA-A

16 17 18

0 33 76

86 32 222

93 32 220

98 33 236

85 32 213

93 33 247

89 32 192

96 33 233

98 33 208

93 33 247

96 31 228

15.1 1.8 44.88.9 1.1 26.3

10.53 3.25 12.46



1 Untreated Check















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Iowa State University herbicide evaluation program Preemergence and postemergence herbicide standard treatments in corn including one-pass and two-pass programs, Ames, IA, 2016.

Trial ID: ACC9 Location: Ames Trial Year: 2016Protocol ID: 2016-01-24-15 Investigator: Micheal OwenProject ID: Study Director: Owen/Franzenburg/Lee/Macvilay

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Objectives:The purpose of this study was to demonstrate various weed control systems in corn using herbicide standards

common to the Midwest.



















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1. SOYBEAN 2015









1. 5/1/2016 1.35 IN RAIN rain

2. 5/9/2016 0.4 IN RAIN rain

3. 5/13/2016 0.25 IN RAIN rain

4. 5/25/2016 0.2 IN RAIN rain

5. 5/26/2016 0.43 IN RAIN rain

6. 5/27/2016 0.7 IN RAIN rain

7. 5/30/2016 0.4 IN RAIN rain

8. 5/31/2016 0.25 IN RAIN rain

9. 6/3/2016 0.3 IN RAIN rain

10. 6/13/2016 0.4 IN RAIN rain

11. 6/14/2016 0.25 IN RAIN rain

12. 6/25/2016 0.2 IN RAIN rain

13. 7/5/2016 0.2 IN RAIN rain

14. 7/6/2016 0.4 IN RAIN rain

15. 7/10/2016 0.75 IN RAIN rain

16. 7/11/2016 0.85 IN RAIN rain

17. 7/17/2016 1.1 IN RAIN rain

18. 7/18/2016 1.1 IN RAIN rain

19. 7/19/2016 0.65 IN RAIN rain




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Appl. Start Time: 11:00 AM 11:30 AM 3:00 PM


Application Timing: PRE POST LPOST





Wind Direction: N S WSW



Soil Moisture: NORMAL NORMAL DRY














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Height, Unit: 6 IN 3.5 IN















Height Minimum, Maximum: 0.25 3 0.25 0.5





Stage Maximum, Percent: 10 LEA 6 LEA







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Nozzle Size: 110015 110015 110015





Trial Comments


Information in the "Pest Stage Majority” row in the "Assessment Data" column headings describe weed heights in the treated plots.

Weed control ratings taken on June 7 represent preemergence herbicide efficacy.Weed heights in the untreated controls ranged from 40 to 50 inches for the July 5 ratings.

Missing data estimates are included in columns:Average=12




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Pest Code ZEAMD SETFA ABUTH AMATA CHEALRating Date 6/7/2016 6/7/2016 6/7/2016 6/7/2016 6/7/2016Rating Type PHYGEN CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percent percentCrop Stage Majority V5Pest Stage Majority <0.1" 0.5-6" <0.5" <0.5"Trt-Eval Interval 31 DA-A 31 DA-A 31 DA-A 31 DA-A 31 DA-A


1 Harness Xtra 6 SE 3.9 LB AI/A 2.6 QT/A PRE A 0 98 75 99 99Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CClass Act NG L 2.5 % V/V 2.5 % V/V LPOST C

2 Degree Xtra 4.04 CS 3 LB AI/A 3 QT/A PRE A 0 97 46 99 99Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CClass Act NG L 2.5 % V/V 2.5 % V/V LPOST C

3 TripleFLEX 4.25 SE 1.6 LB AI/A 1.5 QT/A PRE A 0 98 91 99 99AAtrex 4L 4 SC 1 LB AI/A 1 QT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CClass Act NG L 2.5 % V/V 2.5 % V/V LPOST C

4 Harness Xtra 6 SE 3 LB AI/A 2 QT/A PRE A 0 99 98 99 99Balance Flexx 2 SC 0.047 LB AI/A 3 FL OZ/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CClass Act NG L 2.5 % V/V 2.5 % V/V LPOST C

5 Degree Xtra 4.04 CS 2.32 LB AI/A 2.3 QT/A PRE A 0 99 95 99 99Balance Flexx 2 SC 0.047 LB AI/A 3 FL OZ/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CClass Act NG L 2.5 % V/V 2.5 % V/V LPOST C

6 Corvus 2.63 SC 0.082 LB AI/A 4 FL OZ/A PRE A 0 96 95 99 99AAtrex 4L 4 SC 1 LB AI/A 1 QT/A PRE A

7 Lumax EZ 3.67 ZC 2.76 LB AI/A 3 QT/A PRE A 0 97 97 99 99

8 Halex GT 4.39 CS 2.2 LB AI/A 2 QT/A POST B 0 0 0 0 0Class Act NG L 2.5 % V/V 2.5 % V/V POST B

9 AAtrex 4L 4 SC 1 LB AI/A 1 QT/A PRE A 0 39 34 97 99Halex GT 4.39 CS 4.17 % V/V 2.5 QT/A LPOST CClass Act NG L 2.5 % V/V 2.5 % V/V LPOST C

10 Realm Q 38.75 WG 0.097 LB AI/A 4 OZ WT/A PRE A 0 99 93 99 98Cinch ATZ 5.5 EC 3.58 LB AI/A 2.6 QT/A PRE AAbundit Extra 3 SL 1.1 LB AE/A 47 FL OZ/A LPOST CClass Act NG L 2.5 % V/V 2.5 % V/V LPOST C

11 Degree Xtra 4.04 CS 2.53 LB AI/A 2.5 QT/A PRE A 0 95 45 99 99Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CImpact 2.8 SC 0.0164 LB AI/A 0.75 FL OZ/A LPOST CWarrant 3 CS 1.13 LB AI/A 48 FL OZ/A LPOST CClass Act NG L 2.5 % V/V 2.5 % V/V LPOST C

12 Degree Xtra 4.04 CS 3.03 LB AI/A 3 QT/A PRE A 0 94 56 99 99Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CImpact 2.8 SC 0.0164 LB AI/A 0.75 FL OZ/A LPOST CClass Act NG L 2.5 % V/V 2.5 % V/V LPOST C




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13 Degree Xtra 4.04 CS 3.03 LB AI/A 3 QT/A PRE A 0 95 60 99 99Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CStatus 56 WG 0.105 LB AI/A 3 OZ WT/A LPOST CClass Act NG L 2.5 % V/V 2.5 % V/V LPOST C

14 Degree Xtra 4.04 CS 3.03 LB AI/A 3 QT/A PRE A 0 97 54 99 99Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CTripleFLEX 4.25 SE 1.6 LB AI/A 1.5 QT/A LPOST CClass Act NG L 2.5 % V/V 2.5 % V/V LPOST C



Pest Code ZEAMD SETFA ABUTH AMATA CHEALRating Date 6/7/2016 6/7/2016 6/7/2016 6/7/2016 6/7/2016Rating Type PHYGEN CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percent percentCrop Stage Majority V5Pest Stage Majority <0.1" 0.5-6" <0.5" <0.5"Trt-Eval Interval 31 DA-A 31 DA-A 31 DA-A 31 DA-A 31 DA-A





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ZEAMD SETFA ABUTH AMATA CHEAL7/5/2016 7/5/2016 7/5/2016 7/5/2016 7/5/2016

PHYGEN CONTRO CONTRO CONTRO CONTROpercent percent percent percent percent

V18


6 7 8 9 10

0 99 97 99 99

1 98 96 99 99

0 99 97 99 99

0 99 99 99 99

1 99 99 99 99

0 91 93 99 99

0 97 99 99 99

0 99 99 99 99

0 99 99 98 99

1 99 99 99 99

0 99 98 99 99

1 99 98 99 99



1 Harness Xtra 6 SE 3.9 LB AI/A 2.6 QT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CClass Act NG L 2.5 % V/V 2.5 % V/V LPOST C

2 Degree Xtra 4.04 CS 3 LB AI/A 3 QT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CClass Act NG L 2.5 % V/V 2.5 % V/V LPOST C

3 TripleFLEX 4.25 SE 1.6 LB AI/A 1.5 QT/A PRE AAAtrex 4L 4 SC 1 LB AI/A 1 QT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CClass Act NG L 2.5 % V/V 2.5 % V/V LPOST C

4 Harness Xtra 6 SE 3 LB AI/A 2 QT/A PRE ABalance Flexx 2 SC 0.047 LB AI/A 3 FL OZ/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CClass Act NG L 2.5 % V/V 2.5 % V/V LPOST C

5 Degree Xtra 4.04 CS 2.32 LB AI/A 2.3 QT/A PRE ABalance Flexx 2 SC 0.047 LB AI/A 3 FL OZ/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CClass Act NG L 2.5 % V/V 2.5 % V/V LPOST C

6 Corvus 2.63 SC 0.082 LB AI/A 4 FL OZ/A PRE AAAtrex 4L 4 SC 1 LB AI/A 1 QT/A PRE A

7 Lumax EZ 3.67 ZC 2.76 LB AI/A 3 QT/A PRE A

8 Halex GT 4.39 CS 2.2 LB AI/A 2 QT/A POST BClass Act NG L 2.5 % V/V 2.5 % V/V POST B

9 AAtrex 4L 4 SC 1 LB AI/A 1 QT/A PRE AHalex GT 4.39 CS 4.17 % V/V 2.5 QT/A LPOST CClass Act NG L 2.5 % V/V 2.5 % V/V LPOST C

10 Realm Q 38.75 WG 0.097 LB AI/A 4 OZ WT/A PRE ACinch ATZ 5.5 EC 3.58 LB AI/A 2.6 QT/A PRE AAbundit Extra 3 SL 1.1 LB AE/A 47 FL OZ/A LPOST CClass Act NG L 2.5 % V/V 2.5 % V/V LPOST C

11 Degree Xtra 4.04 CS 2.53 LB AI/A 2.5 QT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CImpact 2.8 SC 0.0164 LB AI/A 0.75 FL OZ/A LPOST CWarrant 3 CS 1.13 LB AI/A 48 FL OZ/A LPOST CClass Act NG L 2.5 % V/V 2.5 % V/V LPOST C

12 Degree Xtra 4.04 CS 3.03 LB AI/A 3 QT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CImpact 2.8 SC 0.0164 LB AI/A 0.75 FL OZ/A LPOST CClass Act NG L 2.5 % V/V 2.5 % V/V LPOST C




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3 99 99 99 99

8 99 98 99 99

0 0 0 0 0

2.9 3.0 3.7 0.7 0.02.0 2.1 2.6 0.5 0.0

202.17 2.27 2.81 0.56 0.0

ZEAMD SETFA ABUTH AMATA CHEAL7/5/2016 7/5/2016 7/5/2016 7/5/2016 7/5/2016


V18


6 7 8 9 10

13 Degree Xtra 4.04 CS 3.03 LB AI/A 3 QT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CStatus 56 WG 0.105 LB AI/A 3 OZ WT/A LPOST CClass Act NG L 2.5 % V/V 2.5 % V/V LPOST C

14 Degree Xtra 4.04 CS 3.03 LB AI/A 3 QT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CTripleFLEX 4.25 SE 1.6 LB AI/A 1.5 QT/A LPOST CClass Act NG L 2.5 % V/V 2.5 % V/V LPOST C

15 Untreated Check







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/17.5 ft bu/acV5 R6

-2 DA-C 133 DA-C

11 12

33 228

33 228

32 220

32 228

34 206

34 232

33 234

34 241

34 230

34 239

33 225

33 236



1 Harness Xtra 6 SE 3.9 LB AI/A 2.6 QT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CClass Act NG L 2.5 % V/V 2.5 % V/V LPOST C

2 Degree Xtra 4.04 CS 3 LB AI/A 3 QT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CClass Act NG L 2.5 % V/V 2.5 % V/V LPOST C

3 TripleFLEX 4.25 SE 1.6 LB AI/A 1.5 QT/A PRE AAAtrex 4L 4 SC 1 LB AI/A 1 QT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CClass Act NG L 2.5 % V/V 2.5 % V/V LPOST C

4 Harness Xtra 6 SE 3 LB AI/A 2 QT/A PRE ABalance Flexx 2 SC 0.047 LB AI/A 3 FL OZ/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CClass Act NG L 2.5 % V/V 2.5 % V/V LPOST C

5 Degree Xtra 4.04 CS 2.32 LB AI/A 2.3 QT/A PRE ABalance Flexx 2 SC 0.047 LB AI/A 3 FL OZ/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CClass Act NG L 2.5 % V/V 2.5 % V/V LPOST C

6 Corvus 2.63 SC 0.082 LB AI/A 4 FL OZ/A PRE AAAtrex 4L 4 SC 1 LB AI/A 1 QT/A PRE A

7 Lumax EZ 3.67 ZC 2.76 LB AI/A 3 QT/A PRE A

8 Halex GT 4.39 CS 2.2 LB AI/A 2 QT/A POST BClass Act NG L 2.5 % V/V 2.5 % V/V POST B

9 AAtrex 4L 4 SC 1 LB AI/A 1 QT/A PRE AHalex GT 4.39 CS 4.17 % V/V 2.5 QT/A LPOST CClass Act NG L 2.5 % V/V 2.5 % V/V LPOST C

10 Realm Q 38.75 WG 0.097 LB AI/A 4 OZ WT/A PRE ACinch ATZ 5.5 EC 3.58 LB AI/A 2.6 QT/A PRE AAbundit Extra 3 SL 1.1 LB AE/A 47 FL OZ/A LPOST CClass Act NG L 2.5 % V/V 2.5 % V/V LPOST C

11 Degree Xtra 4.04 CS 2.53 LB AI/A 2.5 QT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CImpact 2.8 SC 0.0164 LB AI/A 0.75 FL OZ/A LPOST CWarrant 3 CS 1.13 LB AI/A 48 FL OZ/A LPOST CClass Act NG L 2.5 % V/V 2.5 % V/V LPOST C

12 Degree Xtra 4.04 CS 3.03 LB AI/A 3 QT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CImpact 2.8 SC 0.0164 LB AI/A 0.75 FL OZ/A LPOST CClass Act NG L 2.5 % V/V 2.5 % V/V LPOST C




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32 222

33 220

32 134

1.9 40.21.3 27.8

4.08 12.56


/17.5 ft bu/acV5 R6

-2 DA-C 133 DA-C

11 12

13 Degree Xtra 4.04 CS 3.03 LB AI/A 3 QT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CStatus 56 WG 0.105 LB AI/A 3 OZ WT/A LPOST CClass Act NG L 2.5 % V/V 2.5 % V/V LPOST C

14 Degree Xtra 4.04 CS 3.03 LB AI/A 3 QT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CTripleFLEX 4.25 SE 1.6 LB AI/A 1.5 QT/A LPOST CClass Act NG L 2.5 % V/V 2.5 % V/V LPOST C

15 Untreated Check







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Iowa State University herbicide evaluation program Crop safety of DiFlexx and Status applied postemergence and tank mixed with Corvus, Acuron, SureStart II, Capreno and Halex GT, Ames, IA,2016.

Trial ID: ACC10 Location: Ames Trial Year: 2016Protocol ID: HP16USAWMR Investigator: Micheal OwenProject ID: Study Director: Owen/Franzenburg/Lee/Macvilay

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Objectives:The purpose of this study was to to compare early season crop safety of DiFlexx to that of Status and DiFlexx

combinations with other herbicides.
















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1. SOYBEAN 2015











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1. 5/1/2016 1.35 IN RAIN rain

2. 5/9/2016 0.4 IN RAIN rain

3. 5/13/2016 0.25 IN RAIN rain

4. 5/25/2016 0.2 IN RAIN rain

5. 5/26/2016 0.43 IN RAIN rain

6. 5/27/2016 0.7 IN RAIN rain

7. 5/30/2016 0.4 IN RAIN rain

8. 5/31/2016 0.25 IN RAIN rain

9. 6/3/2016 0.3 IN RAIN rain

10. 6/13/2016 0.4 IN RAIN rain

11. 6/14/2016 0.25 IN RAIN rain

12. 6/25/2016 0.2 IN RAIN rain

13. 7/5/2016 0.2 IN RAIN rain

14. 7/6/2016 0.4 IN RAIN rain

15. 7/10/2016 0.75 IN RAIN rain

16. 7/11/2016 0.85 IN RAIN rain

17. 7/17/2016 1.1 IN RAIN rain

18. 7/18/2016 1.1 IN RAIN rain

19. 7/19/2016 0.65 IN RAIN rain




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Wind Direction: WSW



Soil Moisture: SLIWET

% Cloud Cover: 5








Height, Unit: 3 IN





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Height, Unit: 2 IN







Height, Unit: 1 IN














Height, Unit: 1 IN





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Nozzle Type: TT

Nozzle Size: 110015





Trial Comments

Average percent ground cover in the untreated controls for giant foxtail, velvetleaf, common waterhemp, common lambsquarters and common cocklerbur on July 11 was 83, 18, 10, 20 and 17, respectively.

Injury appeared as a chlorotic flash for Trt. 2 and necrotic speckling for Trts. 8 and 10.Common cocklebur pressure appeared to be high enough to evaluate for control by July 11. However, its distribution

was somewhat uneven.

Missing data estimates are included in columns:Average=1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,17




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Pest Code ZEAMD ZEAMD SETFA ABUTHRating Date 6/3/2016 6/10/2016 6/10/2016 6/10/2016Rating Type PHYGEN PHYGEN CONTRO CONTRORating Unit percent percent percent percentCrop Stage Majority V5 V6Pest Stage MajorityTrt-Eval Interval 8 DA-A 15 DA-A 15 DA-A 15 DA-A



2 Corvus 2.63 SC 0.0925 LB AI/A 4.5 FL OZ/A POST A 5 4 96 99AAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST A

3 Acuron 3.44 ZC 1.72 LB AI/A 64 FL OZ/A POST A 0 0 99 99

4 SureStart II 4.25 SE 1.06 LB AI/A 32 FL OZ/A POST A 0 0 91 97AAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST A

5 Capreno 3.45 SC 0.081 LB AI/A 3 FL OZ/A POST A 0 0 99 99Roundup WeatherMAX 4.5 SL 0.42 LB AE/A 12 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST A

6 Halex GT 4.39 CS 1.98 LB AI/A 57.6 FL OZ/A POST A 0 0 99 99AAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST ANIS L 0.25 % V/V 0.25 % V/V POST A

7 DiFlexx 4 SC 0.25 LB AE/A 8 FL OZ/A POST A 0 0 5 88COC L 1 % V/V 1 % V/V POST A

8 Status 56 WG 0.105 LB AE/A 3 OZ WT/A POST A 5 5 71 91COC L 1 % V/V 1 % V/V POST A

9 Corvus 2.63 SC 0.0925 LB AI/A 4.5 FL OZ/A POST A 0 0 99 99DiFlexx 4 SC 0.25 LB AE/A 8 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST A

10 Acuron 3.44 ZC 1.72 LB AI/A 64 FL OZ/A POST A 4 4 94 99DiFlexx 4 SC 0.25 LB AE/A 8 FL OZ/A POST A

11 SureStart II 4.25 SE 1.06 LB AI/A 32 FL OZ/A POST A 0 0 86 99DiFlexx 4 SC 0.25 LB AE/A 8 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST A

12 Capreno 3.45 SC 0.081 LB AI/A 3 FL OZ/A POST A 0 0 99 99Roundup WeatherMAX 4.5 SL 0.42 LB AE/A 12 FL OZ/A POST ADiFlexx 4 SC 0.25 LB AE/A 8 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST A




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13 Halex GT 4.39 CS 1.98 LB AI/A 57.6 FL OZ/A POST A 1 0 99 99DiFlexx 4 SC 0.25 LB AE/A 8 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST ANIS L 0.25 % V/V 0.25 % V/V POST A

14 Corvus 2.63 SC 0.0925 LB AI/A 4.5 FL OZ/A POST A 0 0 97 99Status 56 WG 0.105 LB AE/A 3 OZ WT/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST A

15 Acuron 3.44 ZC 1.72 LB AI/A 64 FL OZ/A POST A 0 0 99 99Status 56 WG 0.105 LB AE/A 3 OZ WT/A POST A

16 SureStart II 4.25 SE 1.06 LB AI/A 32 FL OZ/A POST A 0 0 90 98Status 56 WG 0.105 LB AE/A 3 OZ WT/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST A

17 Capreno 3.45 SC 0.081 LB AI/A 3 FL OZ/A POST A 0 0 99 99Roundup WeatherMAX 4.5 SL 0.42 LB AE/A 12 FL OZ/A POST AStatus 56 WG 0.105 LB AE/A 3 OZ WT/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST A

18 Halex GT 4.39 CS 1.98 LB AI/A 57.6 FL OZ/A POST A 1 0 99 99Status 56 WG 0.105 LB AE/A 3 OZ WT/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST ANIS L 0.25 % V/V 0.25 % V/V POST A


Pest Code ZEAMD ZEAMD SETFA ABUTHRating Date 6/3/2016 6/10/2016 6/10/2016 6/10/2016Rating Type PHYGEN PHYGEN CONTRO CONTRORating Unit percent percent percent percentCrop Stage Majority V5 V6Pest Stage MajorityTrt-Eval Interval 8 DA-A 15 DA-A 15 DA-A 15 DA-A





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AMATA CHEAL SETFA ABUTH6/10/2016 6/10/2016 6/28/2016 6/28/2016CONTRO CONTRO CONTRO CONTRO


15 DA-A 15 DA-A 33 DA-A 33 DA-A

5 6 7 8

0 0 0 0

99 99 94 99

99 99 97 99

99 99 85 92

99 99 95 98

99 99 99 99

90 96 3 80

98 98 61 80

99 99 95 99

99 99 90 99

99 99 83 97

99 99 95 98



1 Untreated Check

2 Corvus 2.63 SC 0.0925 LB AI/A 4.5 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST A

3 Acuron 3.44 ZC 1.72 LB AI/A 64 FL OZ/A POST A

4 SureStart II 4.25 SE 1.06 LB AI/A 32 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST A

5 Capreno 3.45 SC 0.081 LB AI/A 3 FL OZ/A POST ARoundup WeatherMAX 4.5 SL 0.42 LB AE/A 12 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST A

6 Halex GT 4.39 CS 1.98 LB AI/A 57.6 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST ANIS L 0.25 % V/V 0.25 % V/V POST A

7 DiFlexx 4 SC 0.25 LB AE/A 8 FL OZ/A POST ACOC L 1 % V/V 1 % V/V POST A

8 Status 56 WG 0.105 LB AE/A 3 OZ WT/A POST ACOC L 1 % V/V 1 % V/V POST A

9 Corvus 2.63 SC 0.0925 LB AI/A 4.5 FL OZ/A POST ADiFlexx 4 SC 0.25 LB AE/A 8 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST A

10 Acuron 3.44 ZC 1.72 LB AI/A 64 FL OZ/A POST ADiFlexx 4 SC 0.25 LB AE/A 8 FL OZ/A POST A

11 SureStart II 4.25 SE 1.06 LB AI/A 32 FL OZ/A POST ADiFlexx 4 SC 0.25 LB AE/A 8 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST A

12 Capreno 3.45 SC 0.081 LB AI/A 3 FL OZ/A POST ARoundup WeatherMAX 4.5 SL 0.42 LB AE/A 12 FL OZ/A POST ADiFlexx 4 SC 0.25 LB AE/A 8 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST A




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99 99 99 99

99 99 92 99

99 99 96 99

99 99 86 97

99 99 95 96

99 99 98 97

2.7 1.6 5.2 7.01.9 1.1 3.6 4.9

2.05 1.21 4.46 5.41



15 DA-A 15 DA-A 33 DA-A 33 DA-A

5 6 7 8

13 Halex GT 4.39 CS 1.98 LB AI/A 57.6 FL OZ/A POST ADiFlexx 4 SC 0.25 LB AE/A 8 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST ANIS L 0.25 % V/V 0.25 % V/V POST A

14 Corvus 2.63 SC 0.0925 LB AI/A 4.5 FL OZ/A POST AStatus 56 WG 0.105 LB AE/A 3 OZ WT/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST A

15 Acuron 3.44 ZC 1.72 LB AI/A 64 FL OZ/A POST AStatus 56 WG 0.105 LB AE/A 3 OZ WT/A POST A

16 SureStart II 4.25 SE 1.06 LB AI/A 32 FL OZ/A POST AStatus 56 WG 0.105 LB AE/A 3 OZ WT/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST A

17 Capreno 3.45 SC 0.081 LB AI/A 3 FL OZ/A POST ARoundup WeatherMAX 4.5 SL 0.42 LB AE/A 12 FL OZ/A POST AStatus 56 WG 0.105 LB AE/A 3 OZ WT/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST A

18 Halex GT 4.39 CS 1.98 LB AI/A 57.6 FL OZ/A POST AStatus 56 WG 0.105 LB AE/A 3 OZ WT/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST ANIS L 0.25 % V/V 0.25 % V/V POST A







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33 DA-A 33 DA-A 46 DA-A 46 DA-A

9 10 11 12

0 0 0 0

99 99 93 99

99 99 95 98

98 99 84 94

98 99 94 97

99 99 98 99

89 97 3 78

98 98 60 76

98 99 95 99

99 99 90 99

99 99 79 97

99 99 93 98



1 Untreated Check















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98 99 99 99

99 99 92 99

99 99 96 99

99 99 83 97

99 99 93 96

98 99 98 97

3.1 1.0 6.6 7.92.2 0.7 4.7 5.5

2.37 0.77 5.81 6.15



33 DA-A 33 DA-A 46 DA-A 46 DA-A

9 10 11 12













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AMATA CHEAL XANSS ZEAMD7/11/2016 7/11/2016 7/11/2016 6/8/2016CONTRO CONTRO CONTRO STAOBJ

percent percent percent /17.5 ftV6

46 DA-A 46 DA-A 46 DA-A 13 DA-A

13 14 15 16

0 0 0 31

98 99 92 33

99 99 94 33

99 99 92 32

98 99 69 33

99 99 93 33

86 97 80 33

98 98 48 31

99 99 92 33

99 99 88 31

99 99 95 32

99 99 85 32



1 Untreated Check















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98 99 85 31

99 97 90 33

99 99 86 32

99 99 90 33

98 99 74 32

98 99 80 31

3.1 1.8 20.1 2.12.2 1.3 14.1 1.5

2.37 1.39 17.74 4.67

AMATA CHEAL XANSS ZEAMD7/11/2016 7/11/2016 7/11/2016 6/8/2016CONTRO CONTRO CONTRO STAOBJ

percent percent percent /17.5 ftV6

46 DA-A 46 DA-A 46 DA-A 13 DA-A

13 14 15 16













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ZEAMD10/20/2016

YIELDbu/ac

R6

147 DA-A

17

90

202

223

219

230

210

155

192

206

229

206

219



1 Untreated Check















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195

221

204

206

214

223

51.235.9

17.72

ZEAMD10/20/2016

YIELDbu/ac

R6

147 DA-A

17













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Pest Code ZEAMD, Zea mays indentata, = US SETFA, Setaria faberi, = US ABUTH, Abutilon theophrasti, = US AMATA, Amaranthus tamariscinus, = US CHEAL, Chenopodium album, = US XANSS, Xanthium sp., = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown STAOBJ = stand - objective (based on counts) YIELD = yieldRating Unit bu/ac = bushels per acre


Iowa State University herbicide evaluation program Postemergence weed control with DiFlexx DUO and others. Roundup WeatherMAX, Liberty 280, Capreno, Halex GT, Armezon, Status, Outlookand Laudis, Ames, IA, 2016.

Trial ID: ACC12 Location: Ames Trial Year: 2016Protocol ID: HP16USAWMV Investigator: Micheal OwenProject ID: Study Director: Owen/Franzenburg/Lee/Macvilay

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Objectives:The purpose of this study was to compare DiFlexx DUO to other postemergence herbicide programs.


















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1. SOYBEAN 2015

Field Prep./Maintenance:Fertilization included 150 lbs/A actual N applied as 32% liquid UAN. Tillage included field cultivations on May 6 and

May 12 to prepare the seedbed for planting. Crop residue on the soil surface was 25% at planting.


% OM: 5.0 Texture: L loam pH: 7.7 Soil Name: CANISTEO, HARPS





1. 5/1/2016 1.35 IN RAIN rain

2. 5/9/2016 0.4 IN RAIN rain

3. 5/13/2016 0.25 IN RAIN rain

4. 5/25/2016 0.2 IN RAIN rain

5. 5/26/2016 0.43 IN RAIN rain

6. 5/27/2016 0.7 IN RAIN rain

7. 5/30/2016 0.4 IN RAIN rain

8. 5/31/2016 0.25 IN RAIN rain

9. 6/3/2016 0.3 IN RAIN rain

10. 6/13/2016 0.4 IN RAIN rain

11. 6/14/2016 0.25 IN RAIN rain

12. 6/25/2016 0.2 IN RAIN rain

13. 7/5/2016 0.2 IN RAIN rain

14. 7/6/2016 0.4 IN RAIN rain

15. 7/10/2016 0.75 IN RAIN rain

16. 7/11/2016 0.85 IN RAIN rain

17. 7/17/2016 1.1 IN RAIN rain

18. 7/18/2016 1.1 IN RAIN rain

19. 7/19/2016 0.65 IN RAIN rain




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Wind Direction: W



Soil Moisture: DRY

% Cloud Cover: 10








Height, Unit: 3 IN













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Stage Majority, Percent: COTYLE


Stage Maximum, Percent: COTYLE













Stage Minimum, Percent: NUMERO


Height, Unit: 1 IN



Pest 5 Code, Type, Scale: XANSS W




Height, Unit: 2 IN

Height Minimum, Maximum: 1 2.5





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Nozzle Type: TT

Nozzle Size: 110015





Trial Comments

On July 13, ground cover in the untreated controls for giant foxtail, velvetleaf, common waterhemp and common cocklebur were 100, 20, 10 and 3%, respectively.

Rainfall for 2016 was below normal in May and only 1.15 inches of rain was received during June.




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2 DiFlexx DUO 2.13 SC 0.4 LB AI/A 24 FL OZ/A POST A 0 0 99 99AAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST AMSO L 1 % V/V 1 % V/V POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

3 DiFlexx DUO 2.13 SC 0.53 LB AI/A 32 FL OZ/A POST A 0 0 99 99AAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST AMSO L 1 % V/V 1 % V/V POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

4 DiFlexx DUO 2.13 SC 0.4 LB AI/A 24 FL OZ/A POST A 0 0 99 99Roundup WeatherMax 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST AMSO L 1 % V/V 1 % V/V POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST AMSO L 1 % V/V 1 % V/V POST A

5 DiFlexx DUO 2.13 SC 0.4 LB AI/A 24 FL OZ/A POST A 5 0 99 99Liberty 280 2.34 SL 0.402 LB AI/A 22 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST AMSO L 0.5 % V/V 0.5 % V/V POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

6 Capreno 3.45 SC 0.081 LB AI/A 3 FL OZ/A POST A 0 0 99 99Roundup WeatherMax 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

7 Halex GT 4.39 CS 1.98 LB AI/A 57.6 FL OZ/A POST A 3 0 99 99AAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST ANIS L 0.25 % V/V 0.25 % V/V POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

8 Armezon 2.8 SC 0.0125 LB AI/A 0.572 FL OZ/A POST A 0 0 99 99Outlook 6 EC 0.656 LB AI/A 14 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST ANIS L 0.25 % V/V 0.25 % V/V POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

9 Armezon 2.8 SC 0.0125 LB AI/A 0.572 FL OZ/A POST A 0 0 99 99Status 56 WG 0.105 LB AI/A 3 OZ WT/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST ANIS L 0.25 % V/V 0.25 % V/V POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A




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10 Armezon 2.8 SC 0.0125 LB AI/A 0.572 FL OZ/A POST A 3 0 99 99Outlook 6 EC 0.656 LB AI/A 14 FL OZ/A POST ARoundup WeatherMax 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

11 Armezon 2.8 SC 0.0125 LB AI/A 0.572 FL OZ/A POST A 3 0 99 99Status 56 WG 0.105 LB AI/A 3 OZ WT/A POST ARoundup WeatherMax 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

12 DiFlexx DUO 2.13 SC 0.4 LB AI/A 24 FL OZ/A POST A 5 0 99 99Laudis 3.5 SC 0.0137 LB AI/A 0.5 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST AMSO L 1 % V/V 1 % V/V POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

13 DiFlexx DUO 2.13 SC 0.4 LB AI/A 24 FL OZ/A POST A 0 0 99 99Laudis 3.5 SC 0.0273 LB AI/A 1 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST AMSO L 1 % V/V 1 % V/V POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

14 DiFlexx DUO 2.13 SC 0.4 LB AI/A 24 FL OZ/A POST A 0 0 99 99Roundup WeatherMax 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST AMSO L 1 % V/V 1 % V/V POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

15 DiFlexx DUO 2.13 SC 0.4 LB AI/A 24 FL OZ/A POST A 0 0 99 99Corvus 2.63 SC 0.082 LB AI/A 4 FL OZ/A POST ARoundup WeatherMax 4.5 SL 0.387 LB AE/A 11 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST A







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21 DA-A 21 DA-A 31 DA-A 31 DA-A

5 6 7 8

0 0 0 0

99 99 63 77

99 99 68 85

99 99 70 86

99 99 62 80

99 99 65 65

99 99 83 85

99 99 85 62

99 99 62 67



1 Untreated Check

2 DiFlexx DUO 2.13 SC 0.4 LB AI/A 24 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST AMSO L 1 % V/V 1 % V/V POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A


4 DiFlexx DUO 2.13 SC 0.4 LB AI/A 24 FL OZ/A POST ARoundup WeatherMax 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST AMSO L 1 % V/V 1 % V/V POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST AMSO L 1 % V/V 1 % V/V POST A

5 DiFlexx DUO 2.13 SC 0.4 LB AI/A 24 FL OZ/A POST ALiberty 280 2.34 SL 0.402 LB AI/A 22 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST AMSO L 0.5 % V/V 0.5 % V/V POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

6 Capreno 3.45 SC 0.081 LB AI/A 3 FL OZ/A POST ARoundup WeatherMax 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

7 Halex GT 4.39 CS 1.98 LB AI/A 57.6 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST ANIS L 0.25 % V/V 0.25 % V/V POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A


9 Armezon 2.8 SC 0.0125 LB AI/A 0.572 FL OZ/A POST AStatus 56 WG 0.105 LB AI/A 3 OZ WT/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST ANIS L 0.25 % V/V 0.25 % V/V POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A




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99 99 72 92

99 99 65 68

99 99 72 83

99 99 72 78

99 99 65 87

99 99 87 63

0.0 0.0 10.9 13.90.0 0.0 6.5 8.30.0 0.0 9.86 11.59



21 DA-A 21 DA-A 31 DA-A 31 DA-A

5 6 7 8

10 Armezon 2.8 SC 0.0125 LB AI/A 0.572 FL OZ/A POST AOutlook 6 EC 0.656 LB AI/A 14 FL OZ/A POST ARoundup WeatherMax 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

11 Armezon 2.8 SC 0.0125 LB AI/A 0.572 FL OZ/A POST AStatus 56 WG 0.105 LB AI/A 3 OZ WT/A POST ARoundup WeatherMax 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

12 DiFlexx DUO 2.13 SC 0.4 LB AI/A 24 FL OZ/A POST ALaudis 3.5 SC 0.0137 LB AI/A 0.5 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST AMSO L 1 % V/V 1 % V/V POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

13 DiFlexx DUO 2.13 SC 0.4 LB AI/A 24 FL OZ/A POST ALaudis 3.5 SC 0.0273 LB AI/A 1 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST AMSO L 1 % V/V 1 % V/V POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

14 DiFlexx DUO 2.13 SC 0.4 LB AI/A 24 FL OZ/A POST ARoundup WeatherMax 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST AMSO L 1 % V/V 1 % V/V POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

15 DiFlexx DUO 2.13 SC 0.4 LB AI/A 24 FL OZ/A POST ACorvus 2.63 SC 0.082 LB AI/A 4 FL OZ/A POST ARoundup WeatherMax 4.5 SL 0.387 LB AE/A 11 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST A







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AMATA SETFA ABUTH AMATA7/2/2016 7/13/2016 7/13/2016 7/13/2016


31 DA-A 42 DA-A 42 DA-A 42 DA-A

9 10 11 12

0 0 0 0

99 55 70 99

99 58 80 99

98 60 77 96

98 53 75 99

93 58 65 93

99 78 83 99

98 75 57 92

96 53 65 96



1 Untreated Check












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99 63 90 99

98 58 62 92

99 62 73 99

99 63 75 98

98 57 85 98

98 83 60 98

3.9 13.4 15.5 3.92.3 8.0 9.3 2.3

2.57 13.68 13.7 2.56

AMATA SETFA ABUTH AMATA7/2/2016 7/13/2016 7/13/2016 7/13/2016


31 DA-A 42 DA-A 42 DA-A 42 DA-A

9 10 11 12













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percent

42 DA-A

13

0

95

99

96

93

63

70

77

83



1 Untreated Check












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90

80

80

83

88

93

18.210.9

13.75


percent

42 DA-A

13













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Iowa State University herbicide evaluation program Postemergence Armezon PRO, Acuron, Surpass NXT, SureStart II and Halex GT with tank mixtures in corn, Ames, IA, 2016.


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Objectives:The purpose of this study was to evaluate postemergence efficacy of residual herbicides in corn.



















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1. SOYBEAN 2015

Field Prep./Maintenance:Fertilization included 150 lbs/A actual N applied as 32% liquid UAN. Tillage included field cultivations on May 6 and

May 12 to prepare the seedbed for planting. Crop residue on the soil surface was 17% at planting.







1. 5/1/2016 1.35 IN RAIN rain

2. 5/9/2016 0.4 IN RAIN rain

3. 5/13/2016 0.25 IN RAIN rain

4. 5/25/2016 0.2 IN RAIN rain

5. 5/26/2016 0.43 IN RAIN rain

6. 5/27/2016 0.7 IN RAIN rain

7. 5/30/2016 0.4 IN RAIN rain

8. 5/31/2016 0.25 IN RAIN rain

9. 6/3/2016 0.3 IN RAIN rain

10. 6/13/2016 0.4 IN RAIN rain

11. 6/14/2016 0.25 IN RAIN rain

12. 6/25/2016 0.2 IN RAIN rain

13. 7/5/2016 0.2 IN RAIN rain

14. 7/6/2016 0.4 IN RAIN rain

15. 7/10/2016 0.75 IN RAIN rain

16. 7/11/2016 0.85 IN RAIN rain

17. 7/17/2016 1.1 IN RAIN rain

18. 7/18/2016 1.1 IN RAIN rain

19. 7/19/2016 0.65 IN RAIN rain




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Appl. Start Time: 11:20 AM







Wind Direction: S



Soil Moisture: DRY

% Cloud Cover: 10













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Height, Unit: 3 IN







Height, Unit: 1 IN







Height, Unit: 1 IN







Height, Unit: 1 IN






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Nozzle Type: TT

Nozzle Size: 110015





Trial Comments

Common cocklebur pressure did not appear to be great enough to evaluate on June 10. However, common cocklebur was evaluated in July.






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Pest Code ZEAMD ERBVI ABUTH AMATARating Date 6/10/2016 6/10/2016 6/10/2016 6/10/2016Rating Type PHYGEN CONTRO CONTRO CONTRORating Unit percent percent percent percentCrop Stage MajorityPest Stage MajorityTrt-Eval Interval 7 DA-A 7 DA-A 7 DA-A 7 DA-A



2 Armezon PRO 5.35 EC 0.67 LB AI/A 16 FL OZ/A POST A 2 90 99 99AAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST ACOC L 1 % V/V 1 % V/V POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

3 Armezon PRO 5.35 EC 0.67 LB AI/A 16 FL OZ/A POST A 3 95 99 99AAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST ARoundup PowerMAX 4.5 SL 0.56 LB AE/A 16 FL OZ/A POST ACOC L 1 % V/V 1 % V/V POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

4 Armezon PRO 5.35 EC 0.67 LB AI/A 16 FL OZ/A POST A 5 95 99 99AAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST ACOC L 1 % V/V 1 % V/V POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

5 Armezon PRO 5.35 EC 0.67 LB AI/A 16 FL OZ/A POST A 2 99 99 99Clarity 4 SL 0.188 LB AE/A 6 FL OZ/A POST ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST ANIS L 0.25 % V/V 0.25 % V/V POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

6 Acuron 3.44 ZC 1.29 LB AI/A 48 FL OZ/A POST A 5 95 99 99Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST ACOC L 1 % V/V 1 % V/V POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

7 Surpass NXT 7 EC 0.875 LB AI/A 16 FL OZ/A POST A 0 99 99 99Callisto 4 SC 0.094 LB AI/A 3 FL OZ/A POST AStinger 3 L 0.0586 LB AE/A 2.5 FL OZ/A POST ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST ANIS L 0.25 % V/V 0.25 % V/V POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

8 SureStart II 4.25 SE 1.06 LB AI/A 32 FL OZ/A POST A 2 99 99 99Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST ANIS L 0.25 % V/V 0.25 % V/V POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

9 Halex GT 4.39 CS 1.98 LB AI/A 57.6 FL OZ/A POST A 0 96 99 99AAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST ARoundup PowerMAX 4.5 SL 0.186 LB AE/A 5.3 FL OZ/A POST ANIS L 0.25 % V/V 0.25 % V/V POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A





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CHEAL ZEAMD ERBVI ABUTH6/10/2016 7/5/2016 7/5/2016 7/5/2016CONTRO PHYGEN CONTRO CONTRO


7 DA-A 32 DA-A 32 DA-A 32 DA-A

5 6 7 8

0 0 0 0

99 0 70 68

99 0 93 63

99 0 88 55

99 0 93 70

99 0 83 83

99 0 88 83

99 0 90 75

99 0 85 85

0.0 0.0 6.8 7.80.0 0.0 3.9 4.50.0 0.0 5.12 6.96



1 Untreated Check

2 Armezon PRO 5.35 EC 0.67 LB AI/A 16 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST ACOC L 1 % V/V 1 % V/V POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

3 Armezon PRO 5.35 EC 0.67 LB AI/A 16 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST ARoundup PowerMAX 4.5 SL 0.56 LB AE/A 16 FL OZ/A POST ACOC L 1 % V/V 1 % V/V POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A


5 Armezon PRO 5.35 EC 0.67 LB AI/A 16 FL OZ/A POST AClarity 4 SL 0.188 LB AE/A 6 FL OZ/A POST ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST ANIS L 0.25 % V/V 0.25 % V/V POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

6 Acuron 3.44 ZC 1.29 LB AI/A 48 FL OZ/A POST ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST ACOC L 1 % V/V 1 % V/V POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

7 Surpass NXT 7 EC 0.875 LB AI/A 16 FL OZ/A POST ACallisto 4 SC 0.094 LB AI/A 3 FL OZ/A POST AStinger 3 L 0.0586 LB AE/A 2.5 FL OZ/A POST ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST ANIS L 0.25 % V/V 0.25 % V/V POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

8 SureStart II 4.25 SE 1.06 LB AI/A 32 FL OZ/A POST ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST ANIS L 0.25 % V/V 0.25 % V/V POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A

9 Halex GT 4.39 CS 1.98 LB AI/A 57.6 FL OZ/A POST AAAtrex 4L 4 SC 0.5 LB AI/A 16 FL OZ/A POST ARoundup PowerMAX 4.5 SL 0.186 LB AE/A 5.3 FL OZ/A POST ANIS L 0.25 % V/V 0.25 % V/V POST AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST A





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AMATA CHEAL XANSS ERBVI7/5/2016 7/5/2016 7/5/2016 7/26/2016


32 DA-A 32 DA-A 32 DA-A 53 DA-A

9 10 11 12

0 0 0 0

96 99 75 65

95 98 75 88

98 99 75 83

98 99 93 87

99 99 77 75

99 99 77 82

96 96 80 85

99 99 72 80

3.7 1.8 14.0 6.12.1 1.1 8.1 3.5

2.47 1.2 11.69 4.93



1 Untreated Check













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53 DA-A 53 DA-A 53 DA-A 53 DA-A

13 14 15 16

0 0 0 0

65 96 99 75

55 95 98 77

50 98 99 75

65 98 99 93

83 99 99 75

78 99 99 68

68 96 96 78

85 99 99 75

12.1 3.7 1.8 15.87.0 2.1 1.1 9.1

11.41 2.47 1.2 13.3



1 Untreated Check













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/17.5 ft bu/acV6 R6

5 DA-A 139 DA-A

17 18

32 154

33 223

31 239

32 248

33 225

32 255

32 248

31 248

33 228

2.1 42.41.2 24.5

3.85 10.65



1 Untreated Check













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Pest Code ZEAMD, Zea mays indentata, = US ERBVI, Eriochloa villosa, = US ABUTH, Abutilon theophrasti, = US AMATA, Amaranthus tamariscinus, = US CHEAL, Chenopodium album, = US XANSS, Xanthium sp., = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown STAOBJ = stand - objective (based on counts) YIELD = yieldRating Unit bu/ac = bushels per acre

Study Directory Ames, IA – Soybean studies

Fallow ASF1 Rowel, Warrant and Warrant Ultra and others in two-pass residual programs including Zidua,

Authority First, Envive, Boundary, Prefix, MON 76980, Enlist Duo and Cobra, Ames, IA, 2016.

No-tillage ASN1 No-tillage dicamba herbicide programs for RR2X soybean with Enlite, Envive, Cinch, Prefix, Cobra and Verdict, Ames, IA, 2016. ASN2 Preemergence Fierce and dicamba combinations for weed control on no-tillage dicamba-resistant

soybean, Ames, IA, 2016. ASN3 Two-pass herbicide programs for weed control in no-tillage soybean, Ames, IA, 2016. ASN4 Panther Pro and Authority Assist applied preplant and preemergence in soybean, Ames, IA, 2016. ASN5 Herbicide programs with multiple modes of action and application timings for resistance

management in soybean, Ames, IA, 2016. ASN6 Comparisons of Roundup Ready, Roundup Ready Xtend and Liberty Link weed control systems in

no-tillage soybean, Ames, IA, 2016. Minimum-tillage ASC1 Evaluation of preemergence herbicides in a dicamba tolerant soybean system, Ames, IA, 2016. ASC2 Dicamba herbicide programs for RR2X soybean with Enlite, Envive, Cinch and Cobra, Ames, IA,

2016. ASC3 Comparisons of Roundup Ready, Roundup Ready Xtend and Liberty Link soybean systems,

Ames, IA, 2016. ASC4 Preemergence Fierce, Authority Elite, Boundary, Fierce XLT and Rowel for weed control in a

dicamba soybean system, Ames, IA, 2016. ASC5 Postemergence Liberty 280 plus Cobra for weed control in soybean, Ames, IA, 2016. ASC6 Soil applied Sonalan tank mixtures with Metribuzin, Sonic, Authority MTZ, Dual Magnum or Valor XLT in soybean, Ames, IA, 2016. ASC7 Stewardship of Liberty with various preemergence herbicides and postemergence Liberty 280 tank

mixtures with Zidua, Prefix, Warrant and Outlook, Ames, IA, 2016. ASC8 A comparison of Roundup Ready and Liberty Link overlapping residual herbicide systems with Boundary, Broadaxe XC, Flexstar GT 3.5, Prefix and Dual II Magnum, Ames, IA, 2016. ASC9 BOLT technology herbicide programs in soybean with Basis Blend, Enlite, Afforia and Harmony

SG, Ames, IA, 2016. ASC10 Two-pass herbicide programs in soybean featuring preemergence Boundary, Broadaxe XC, Sonic,

Rowel, Fierce and Enlite and postemergence Flexstar GT 3.5, Prefix, Cobra, Warrant Ultra, Marvel and Ultra Blazer, Ames, IA, 2016.

ASC11 Authority First, Authority Assist, Authority Elite, Valor SX, Fierce, Prefix, Boundary and Optill PRO applied preemergence to soybean, Ames, IA, 2016.

ASC12 Weed control with Fierce in Liberty Link soybean, Ames, IA, 2016.

ASC13 Prefix compared to Warrant Ultra in preemergence and postemergence applications for weed control in soybean, Ames, IA, 2016.

ASC14 Postemergence control of common lambsquarters with Volta and Harmony SG in soybean, Ames, IA, 2016.

ASC15 Two-pass herbicide programs for weed control in soybean, Ames, IA, 2016. ASC16 Flexstar GT 3.5 and Dual Magnum for weed control in soybean, Ames, IA, 2016. ASC17 Preemergence plus postemergence herbicide standard treatments in soybean, Ames, IA, 2016. ASC18 Preemergence herbicide programs in soybean with Zidua, Zidua PRO, Verdict, Optill PRO,

Authority First DF, Fierce, Anthem, Sencor and Classic, Ames, IA, 2016. ASC19 Authority First DF, Authority Assist, Anthem Maxx, Authority Elite and Marvel in weed control

programs with preemergence plus either early postemergence or postemergence timings and early postemergence programs in soybean. Ames, IA, 2016.

BSC1 Warrant Ultra in comparisons with other standard herbicides in soybean; Boundary, Prefix, Rowel, Fierce XLT and Flexstar GT 3.5, Ames, IA, 2016.

BSC2 Engenia soybean weed control system, Ames, IA, 2016. JSC2 Tank-mix evaluations in Xtend Soybean including Warrant, Warrant Ultra, Cobra, Select Max and

FirstRate, Ames, IA, 2016.

(ASF1) ARM 2014.8 Site Description Page 1

Iowa State University herbicide evaluation program Rowel, Warrant and Warrant Ultra and others in two-pass residual programs including Zidua, Authority First, Envive, Boundary, Prefix, MON76980, Enlist Duo and Cobra, Ames, IA, 2016.

Trial ID: ASF1 Location: Ames Trial Year: 2016Protocol ID: 2016-01-B7-09 Investigator: Micheal OwenProject ID: Study Director: Owen/Franzenburg/Lee/Macvilay

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Objectives:The purpose of the study was to evaluate two-pass weed control systems including Rowel, Warrant, Warrant Ultra

and other residual herbicides comparing two postemergence timings.









1. SOYBEAN 2015




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Field Prep./Maintenance:Tillage included field cultivating on May 20 and May 23 to eliminate established winter annual weeds. Crop residue

on the soil surface was 25% at planting.


% OM: 5.4 Texture: L loam pH: 7.3 Soil Name: NICOLLET

CEC: 30.8 Fert. Level: E excellent




1. 5/1/2016 1.35 IN RAIN rain

2. 5/9/2016 0.4 IN RAIN rain

3. 5/13/2016 0.25 IN RAIN rain

4. 5/25/2016 0.2 IN RAIN rain

5. 5/26/2016 0.43 IN RAIN rain

6. 5/27/2016 0.7 IN RAIN rain

7. 5/30/2016 0.4 IN RAIN rain

8. 5/31/2016 0.25 IN RAIN rain

9. 6/3/2016 0.3 IN RAIN rain

10. 6/13/2016 0.4 IN RAIN rain

11. 6/14/2016 0.25 IN RAIN rain

12. 6/25/2016 0.2 IN RAIN rain

13. 7/5/2016 0.2 IN RAIN rain

14. 7/6/2016 0.4 IN RAIN rain

15. 7/10/2016 0.75 IN RAIN rain

16. 7/11/2016 0.85 IN RAIN rain

17. 7/17/2016 1.1 IN RAIN rain

18. 7/18/2016 1.1 IN RAIN rain

19. 7/19/2016 0.65 IN RAIN rain




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Appl. Start Time: 4:30 PM 6:45 pm 2:00 PM







Wind Direction: S SSE S



Soil Moisture: NORMAL DRY DRY






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Stage Minimum, Percent: NUMERO NUMERO








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Nozzle Type: TTI TTI TTI

Nozzle Size: 110015 110015 110015





Trial Comments


The plot sprayer was flushed with 1500 mls of water before and after treatment applications for May 24, June 24 & June 29.


Missing data estimates are included in columns:Average=1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27

(ASF1) ARM 2014.8 Standardized Summary Page 6



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Pest Code SETFA ABUTH AMATA SETFARating Date 6/1/2016 6/1/2016 6/1/2016 6/8/2016Rating Type CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percentCrop Stage MajorityPest Stage Majority <0.5"Trt-Eval Interval 8 DA-A 8 DA-A 8 DA-A 15 DA-A


1 Rowel 51 WG 0.096 LB AI/A 3 OZ WT/A PRE A 99 96 99 96Roundup PowerMAX 4.5 SL 1.125 LB AE/A 32 FL OZ/A PRE AN-Pak AMS Liquid L 2 % V/V 2 % V/V PRE ARoundup PowerMAX 4.5 SL 1.125 LB AE/A 32 FL OZ/A LPOST CWarrant Ultra 3.45 CS 1.36 LB AI/A 50 FL OZ/A LPOST CN-Pak AMS Liquid L 2 % V/V 2 % V/V LPOST C

2 Rowel 51 WG 0.096 LB AI/A 3 OZ WT/A PRE A 99 95 99 95Roundup PowerMAX 4.5 SL 1.125 LB AE/A 32 FL OZ/A PRE AN-Pak AMS Liquid L 2 % V/V 2 % V/V PRE ARoundup PowerMAX 4.5 SL 1.125 LB AE/A 32 FL OZ/A LPOST CWarrant 3 CS 1.125 LB AI/A 48 FL OZ/A LPOST CN-Pak AMS Liquid L 2 % V/V 2 % V/V LPOST CCobra 2 EC 0.156 LB AI/A 10 FL OZ/A LPOST C

3 Rowel 51 WG 0.096 LB AI/A 3 OZ WT/A PRE A 99 98 99 98MON 76980 2.92 SL 0.5 LB AE/A 22 FL OZ/A PRE ARoundup PowerMAX 4.5 SL 1.0 LB AE/A 28.4 FL OZ/A PRE AClass Act Ridion L 1 % V/V 1 % V/V PRE AMON 76980 350 SL 0.5 LB AE/A 22 FL OZ/A LPOST CRoundup PowerMAX 4.5 SL 1.0 LB AE/A 28.4 FL OZ/A LPOST CWarrant Ultra 3.45 CS 1.36 LB AI/A 50 FL OZ/A LPOST CClass Act Ridion L 1 % V/V 1 % V/V LPOST C

4 Rowel 51 WG 0.096 LB AI/A 3 OZ WT/A PRE A 99 99 99 99MON 76980 2.92 SL 1.5 LB AE/A 66 FL OZ/A PRE ARoundup PowerMAX 4.5 SL 1.0 LB AE/A 28.4 FL OZ/A PRE AClass Act Ridion L 1 % V/V 1 % V/V PRE AMON 76980 2.92 SL 0.5 LB AE/A 22 FL OZ/A LPOST CRoundup PowerMAX 4.5 SL 1.0 LB AE/A 28.4 FL OZ/A LPOST CCobra 2 EC 0.156 LB AI/A 10 FL OZ/A LPOST CClass Act Ridion L 1 % V/V 1 % V/V LPOST C

5 Enlist Duo 3.3 SL 1.44 LB AE/A 56 FL OZ/A PRE A 99 96 99 99Envive 41.3 DG 0.065 LB AI/A 2.5 OZ WT/A PRE AEnlist Duo 3.3 SL 1.44 LB AE/A 56 FL OZ/A LPOST CPrefix 5.29 EC 1.65 LB AI/A 40 FL OZ/A LPOST C




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6 Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A PRE A 99 50 99 99Boundary 6.5 EC 1.22 LB AI/A 24 FL OZ/A PRE AN-Pak AMS Liquid L 1 % V/V 1 % V/V PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A LPOST CPrefix 5.29 EC 1.65 LB AI/A 40 FL OZ/A LPOST CN-Pak AMS Liquid L 1 % V/V 1 % V/V LPOST C

7 Zidua 85 WG 0.16 LB AI/A 3 OZ WT/A PRE A 99 99 99 99Sharpen 2.85 SC 0.0223 LB AI/A 1 FL OZ/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL LPOST C

8 Authority First DF 70 DF 0.28 LB AI/A 6.4 OZ WT/A PRE A 99 98 99 99Anthem Maxx 4.3 SE 0.101 LB AI/A 3 FL OZ/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL LPOST C

9 Rowel 51 WG 0.096 LB AI/A 3 OZ WT/A PRE A 99 90 99 98Roundup PowerMAX 4.5 SL 1.125 LB AE/A 32 FL OZ/A PRE AN-Pak AMS Liquid L 2 % V/V 2 % V/V PRE ARoundup PowerMAX 4.5 SL 1.125 LB AE/A 32 FL OZ/A POST BWarrant Ultra 3.45 CS 1.36 LB AI/A 50 FL OZ/A POST BN-Pak AMS Liquid L 2 % V/V 2 % V/V POST B

10 Rowel 51 WG 0.096 LB AI/A 3 OZ WT/A PRE A 99 93 99 99Roundup PowerMAX 4.5 SL 1.125 LB AE/A 32 FL OZ/A PRE AN-Pak AMS Liquid L 2 % V/V 2 % V/V PRE ARoundup PowerMAX 4.5 SL 1.125 LB AE/A 32 FL OZ/A POST BWarrant 3 CS 1.125 LB AI/A 48 FL OZ/A POST BN-Pak AMS Liquid L 2 % V/V 2 % V/V POST B

11 Rowel 51 WG 0.096 LB AI/A 3 OZ WT/A PRE A 99 96 99 99MON 76980 2.92 SL 0.5 LB AE/A 22 FL OZ/A PRE ARoundup PowerMAX 4.5 SL 1.0 LB AE/A 28.4 FL OZ/A PRE AClass Act Ridion L 1 % V/V 1 % V/V PRE AMON 76980 2.92 SL 0.5 LB AE/A 22 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.0 LB AE/A 28.4 FL OZ/A POST BWarrant Ultra 3.45 CS 1.36 LB AI/A 50 FL OZ/A POST BClass Act Ridion L 1 % V/V 1 % V/V POST B






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12 Rowel 51 WG 0.096 LB AI/A 3 OZ WT/A PRE A 99 98 99 99MON 76980 2.92 SL 0.5 LB AE/A 22 FL OZ/A PRE ARoundup PowerMAX 4.5 SL 1.0 LB AE/A 28.4 FL OZ/A PRE AClass Act Ridion L 1 % V/V 1 % V/V PRE AMON 76980 2.92 SL 0.5 LB AE/A 22 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.0 LB AE/A 28.4 FL OZ/A POST BCobra 2 EC 0.156 LB AI/A 10 FL OZ/A POST BClass Act Ridion L 1 % V/V 1 % V/V POST B

13 Enlist Duo 3.3 SL 1.44 LB AE/A 56 FL OZ/A PRE A 99 93 99 99Envive 41.3 DG 0.065 LB AI/A 2.5 OZ WT/A PRE AEnlist Duo 3.3 SL 1.44 LB AE/A 56 FL OZ/A POST BPrefix 5.29 EC 1.65 LB AI/A 40 FL OZ/A POST B

14 Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A PRE A 99 63 99 99Boundary 6.5 EC 1.22 LB AI/A 24 FL OZ/A PRE AN-Pak AMS Liquid L 1 % V/V 1 % V/V PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST BPrefix 5.29 EC 1.65 LB AI/A 40 FL OZ/A POST BN-Pak AMS Liquid L 1 % V/V 1 % V/V POST B

15 Zidua 85 WG 0.16 LB AI/A 3 OZ WT/A PRE A 99 99 99 99Sharpen 2.85 SC 0.0223 LB AI/A 1 FL OZ/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST B

16 Authority First DF 70 DF 0.28 LB AI/A 6.4 OZ WT/A PRE A 99 99 99 99Anthem Maxx 4.3 SE 0.101 LB AI/A 3 FL OZ/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST B








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ABUTH AMATA SETFA ABUTH6/8/2016 6/8/2016 6/22/2016 6/22/2016


<0.5" 0.25-6" 0.25-8"15 DA-A 15 DA-A 29 DA-A 29 DA-A

5 6 7 8

77 99 70 48

80 99 83 47

83 99 85 62

88 99 92 82

90 99 93 92



1 Rowel 51 WG 0.096 LB AI/A 3 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 1.125 LB AE/A 32 FL OZ/A PRE AN-Pak AMS Liquid L 2 % V/V 2 % V/V PRE ARoundup PowerMAX 4.5 SL 1.125 LB AE/A 32 FL OZ/A LPOST CWarrant Ultra 3.45 CS 1.36 LB AI/A 50 FL OZ/A LPOST CN-Pak AMS Liquid L 2 % V/V 2 % V/V LPOST C

2 Rowel 51 WG 0.096 LB AI/A 3 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 1.125 LB AE/A 32 FL OZ/A PRE AN-Pak AMS Liquid L 2 % V/V 2 % V/V PRE ARoundup PowerMAX 4.5 SL 1.125 LB AE/A 32 FL OZ/A LPOST CWarrant 3 CS 1.125 LB AI/A 48 FL OZ/A LPOST CN-Pak AMS Liquid L 2 % V/V 2 % V/V LPOST CCobra 2 EC 0.156 LB AI/A 10 FL OZ/A LPOST C

3 Rowel 51 WG 0.096 LB AI/A 3 OZ WT/A PRE AMON 76980 2.92 SL 0.5 LB AE/A 22 FL OZ/A PRE ARoundup PowerMAX 4.5 SL 1.0 LB AE/A 28.4 FL OZ/A PRE AClass Act Ridion L 1 % V/V 1 % V/V PRE AMON 76980 350 SL 0.5 LB AE/A 22 FL OZ/A LPOST CRoundup PowerMAX 4.5 SL 1.0 LB AE/A 28.4 FL OZ/A LPOST CWarrant Ultra 3.45 CS 1.36 LB AI/A 50 FL OZ/A LPOST CClass Act Ridion L 1 % V/V 1 % V/V LPOST C

4 Rowel 51 WG 0.096 LB AI/A 3 OZ WT/A PRE AMON 76980 2.92 SL 1.5 LB AE/A 66 FL OZ/A PRE ARoundup PowerMAX 4.5 SL 1.0 LB AE/A 28.4 FL OZ/A PRE AClass Act Ridion L 1 % V/V 1 % V/V PRE AMON 76980 2.92 SL 0.5 LB AE/A 22 FL OZ/A LPOST CRoundup PowerMAX 4.5 SL 1.0 LB AE/A 28.4 FL OZ/A LPOST CCobra 2 EC 0.156 LB AI/A 10 FL OZ/A LPOST CClass Act Ridion L 1 % V/V 1 % V/V LPOST C

5 Enlist Duo 3.3 SL 1.44 LB AE/A 56 FL OZ/A PRE AEnvive 41.3 DG 0.065 LB AI/A 2.5 OZ WT/A PRE AEnlist Duo 3.3 SL 1.44 LB AE/A 56 FL OZ/A LPOST CPrefix 5.29 EC 1.65 LB AI/A 40 FL OZ/A LPOST C




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48 99 98 42

99 99 99 99

99 99 99 99

73 99 80 63

78 99 87 72

82 99 80 73



<0.5" 0.25-6" 0.25-8"15 DA-A 15 DA-A 29 DA-A 29 DA-A

5 6 7 8

6 Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A PRE ABoundary 6.5 EC 1.22 LB AI/A 24 FL OZ/A PRE AN-Pak AMS Liquid L 1 % V/V 1 % V/V PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A LPOST CPrefix 5.29 EC 1.65 LB AI/A 40 FL OZ/A LPOST CN-Pak AMS Liquid L 1 % V/V 1 % V/V LPOST C

7 Zidua 85 WG 0.16 LB AI/A 3 OZ WT/A PRE ASharpen 2.85 SC 0.0223 LB AI/A 1 FL OZ/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL LPOST C

8 Authority First DF 70 DF 0.28 LB AI/A 6.4 OZ WT/A PRE AAnthem Maxx 4.3 SE 0.101 LB AI/A 3 FL OZ/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL LPOST C

9 Rowel 51 WG 0.096 LB AI/A 3 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 1.125 LB AE/A 32 FL OZ/A PRE AN-Pak AMS Liquid L 2 % V/V 2 % V/V PRE ARoundup PowerMAX 4.5 SL 1.125 LB AE/A 32 FL OZ/A POST BWarrant Ultra 3.45 CS 1.36 LB AI/A 50 FL OZ/A POST BN-Pak AMS Liquid L 2 % V/V 2 % V/V POST B

10 Rowel 51 WG 0.096 LB AI/A 3 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 1.125 LB AE/A 32 FL OZ/A PRE AN-Pak AMS Liquid L 2 % V/V 2 % V/V PRE ARoundup PowerMAX 4.5 SL 1.125 LB AE/A 32 FL OZ/A POST BWarrant 3 CS 1.125 LB AI/A 48 FL OZ/A POST BN-Pak AMS Liquid L 2 % V/V 2 % V/V POST B

11 Rowel 51 WG 0.096 LB AI/A 3 OZ WT/A PRE AMON 76980 2.92 SL 0.5 LB AE/A 22 FL OZ/A PRE ARoundup PowerMAX 4.5 SL 1.0 LB AE/A 28.4 FL OZ/A PRE AClass Act Ridion L 1 % V/V 1 % V/V PRE AMON 76980 2.92 SL 0.5 LB AE/A 22 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.0 LB AE/A 28.4 FL OZ/A POST BWarrant Ultra 3.45 CS 1.36 LB AI/A 50 FL OZ/A POST BClass Act Ridion L 1 % V/V 1 % V/V POST B






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83 99 82 65

88 99 96 92

60 99 97 45

98 99 98 99

99 99 99 99

0 0 0 0

11.9 0.0 9.4 11.17.1 0.0 5.7 6.7

9.14 0.0 6.69 9.61



<0.5" 0.25-6" 0.25-8"15 DA-A 15 DA-A 29 DA-A 29 DA-A

5 6 7 8

12 Rowel 51 WG 0.096 LB AI/A 3 OZ WT/A PRE AMON 76980 2.92 SL 0.5 LB AE/A 22 FL OZ/A PRE ARoundup PowerMAX 4.5 SL 1.0 LB AE/A 28.4 FL OZ/A PRE AClass Act Ridion L 1 % V/V 1 % V/V PRE AMON 76980 2.92 SL 0.5 LB AE/A 22 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.0 LB AE/A 28.4 FL OZ/A POST BCobra 2 EC 0.156 LB AI/A 10 FL OZ/A POST BClass Act Ridion L 1 % V/V 1 % V/V POST B

13 Enlist Duo 3.3 SL 1.44 LB AE/A 56 FL OZ/A PRE AEnvive 41.3 DG 0.065 LB AI/A 2.5 OZ WT/A PRE AEnlist Duo 3.3 SL 1.44 LB AE/A 56 FL OZ/A POST BPrefix 5.29 EC 1.65 LB AI/A 40 FL OZ/A POST B

14 Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A PRE ABoundary 6.5 EC 1.22 LB AI/A 24 FL OZ/A PRE AN-Pak AMS Liquid L 1 % V/V 1 % V/V PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST BPrefix 5.29 EC 1.65 LB AI/A 40 FL OZ/A POST BN-Pak AMS Liquid L 1 % V/V 1 % V/V POST B

15 Zidua 85 WG 0.16 LB AI/A 3 OZ WT/A PRE ASharpen 2.85 SC 0.0223 LB AI/A 1 FL OZ/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST B

16 Authority First DF 70 DF 0.28 LB AI/A 6.4 OZ WT/A PRE AAnthem Maxx 4.3 SE 0.101 LB AI/A 3 FL OZ/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST B

17 Untreated Check







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AMATA SETFA ABUTH AMATA6/22/2016 7/1/2016 7/1/2016 7/1/2016CONTRO CONTRO CONTRO CONTRO


0.25-4" 2-12" 1-16" 6-15"29 DA-A 7 DA-B 7 DA-B 7 DA-B

9 10 11 12

96 85 63 96

95 85 63 94

98 88 77 99

98 88 92 99

98 88 92 96











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99 99 67 99

99 99 99 99

99 99 98 99

96 99 95 96

99 99 98 96

99 99 93 99



0.25-4" 2-12" 1-16" 6-15"29 DA-A 7 DA-B 7 DA-B 7 DA-B

9 10 11 12












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98 99 95 99

98 99 99 99

99 99 99 99

99 99 99 98

99 99 99 99

0 0 0 0

2.6 3.6 5.8 5.41.5 2.2 3.5 3.3

1.66 2.43 4.13 3.54



0.25-4" 2-12" 1-16" 6-15"29 DA-A 7 DA-B 7 DA-B 7 DA-B

9 10 11 12






17 Untreated Check







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SETFA ABUTH AMATA SETFA7/6/2016 7/6/2016 7/6/2016 7/13/2016


2-12" 1-16" 6-15"7 DA-C 7 DA-C 7 DA-C 14 DA-C

13 14 15 16

99 95 98 99

99 98 99 99

99 87 99 99

99 92 99 99

99 92 99 99











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99 96 99 99

99 99 99 99

99 99 99 99

99 99 98 99

99 98 96 99

99 93 99 99



2-12" 1-16" 6-15"7 DA-C 7 DA-C 7 DA-C 14 DA-C

13 14 15 16












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99 95 99 99

99 99 99 99

99 99 99 99

99 99 99 99

99 99 99 99

0 0 0 0

0.0 4.4 2.5 0.00.0 2.7 1.5 0.00.0 2.94 1.62 0.0



2-12" 1-16" 6-15"7 DA-C 7 DA-C 7 DA-C 14 DA-C

13 14 15 16






17 Untreated Check







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ABUTH AMATA SETFA ABUTH7/13/2016 7/13/2016 7/21/2016 7/21/2016CONTRO CONTRO CONTRO CONTRO


2-8" 3-14" 3-8" 0.75-11"14 DA-C 14 DA-C 27 DA-B 27 DA-B

17 18 19 20

95 96 99 96

98 99 99 96

92 99 98 93

90 99 99 93

96 99 99 95











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90 99 99 90

99 99 99 96

98 99 99 98

99 98 99 96

98 96 99 98

93 99 98 95



2-8" 3-14" 3-8" 0.75-11"14 DA-C 14 DA-C 27 DA-B 27 DA-B

17 18 19 20












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95 99 99 96

99 99 99 96

95 99 99 90

99 99 98 96

99 99 99 99

0 0 0 0

3.6 3.2 1.6 3.42.2 1.9 1.0 2.02.4 2.06 1.06 2.28



2-8" 3-14" 3-8" 0.75-11"14 DA-C 14 DA-C 27 DA-B 27 DA-B

17 18 19 20






17 Untreated Check







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4-19" 3-8" 0.75-20" 4-24"27 DA-B 28 DA-C 28 DA-C 28 DA-C

21 22 23 24

93 98 96 93

95 99 96 95

99 98 96 98

99 99 93 99

99 99 95 99











Sponsor Contact:

99 98 88 99

99 99 95 99

99 99 98 99

96 99 93 96

96 99 98 96

99 98 95 99



4-19" 3-8" 0.75-20" 4-24"27 DA-B 28 DA-C 28 DA-C 28 DA-C

21 22 23 24












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99 98 98 99

99 98 95 99

99 99 90 99

98 98 95 98

99 99 99 99

0 0 0 0

3.8 2.5 4.2 4.02.3 1.5 2.5 2.42.5 1.63 2.79 2.64



4-19" 3-8" 0.75-20" 4-24"27 DA-B 28 DA-C 28 DA-C 28 DA-C

21 22 23 24






17 Untreated Check







Sponsor Contact:

SETFA ABUTH AMATA8/3/2016 8/3/2016 8/3/2016


1-10" 0.5-29" 6-34"35 DA-C 35 DA-C 35 DA-C

25 26 27

98 93 93

99 96 95

98 96 98

98 93 99

99 95 99











Sponsor Contact:

98 82 99

98 95 99

99 98 99

96 90 94

99 98 94

98 95 99



1-10" 0.5-29" 6-34"35 DA-C 35 DA-C 35 DA-C

25 26 27












Sponsor Contact:

98 98 99

98 93 99

99 90 99

98 95 96

98 98 99

0 0 0

3.1 5.2 5.51.8 3.1 3.3

1.99 3.52 3.57



1-10" 0.5-29" 6-34"35 DA-C 35 DA-C 35 DA-C

25 26 27






17 Untreated Check







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Pest Code SETFA, Setaria faberi, = US ABUTH, Abutilon theophrasti, = US AMATA, Amaranthus tamariscinus, = USRating Type CONTRO = control / burndown or knockdown

(ASN1) ARM 2014.8 Site Description Page 1

Iowa State University herbicide evaluation program No-tillage dicamba herbicide programs for RR2X soybean with Enlite, Envive, Cinch, Prefix, Cobra and Verdict, Ames, IA, 2016.

Trial ID: ASN1 Location: Ames Trial Year: 2016Protocol ID: USA-16-131 Investigator: Micheal OwenProject ID: Study Director: Owen/Franzenburg/Lee/Macvilay

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Objectives:The purpose of this study was to evaluate dicamba based two-pass herbicide programs in no-tillage soybean.

Crop DescriptionCrop 1: GLXMA Glycine max SoybeanVariety: Asgrow AG25X6 BBCH Scale: BSOY



Soil Temperature, Unit: 57 FSoil Moisture: DRY dry








Pest 6 Type: W Code: TAROF Taraxacum officinaleCommon Name: Common dandelion




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1. SOYBEAN 2015

Field Prep./Maintenance:The study area was left un-tilled from the 2015 soybean cropping season. Crop residue on the soil surface was 90%

at planting.

Soil DescriptionDescription Name: Curtiss Field #6








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1. 5/1/2016 1.35 IN RAIN rain

2. 5/9/2016 0.4 IN RAIN rain

3. 5/13/2016 0.25 IN RAIN rain

4. 5/25/2016 0.2 IN RAIN rain

5. 5/26/2016 0.43 IN RAIN rain

6. 5/27/2016 0.7 IN RAIN rain

7. 5/30/2016 0.4 IN RAIN rain

8. 5/31/2016 0.25 IN RAIN rain

9. 6/3/2016 0.3 IN RAIN rain

10. 6/13/2016 0.4 IN RAIN rain

11. 6/14/2016 0.25 IN RAIN rain

12. 6/25/2016 0.2 IN RAIN rain

13. 7/5/2016 0.2 IN RAIN rain

14. 7/6/2016 0.4 IN RAIN rain

15. 7/10/2016 0.75 IN RAIN rain

16. 7/11/2016 0.85 IN RAIN rain

17. 7/17/2016 1.1 IN RAIN rain

18. 7/18/2016 1.1 IN RAIN rain

19. 7/19/2016 0.65 IN RAIN rain




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Application Timing: EPP POST





Wind Direction: SE N



Soil Moisture: DRY NORMAL

% Cloud Cover: 30 0


Time to Next Moisture, Unit: 4 DAY


Crop 1 Code, BBCH Scale: GLXMA BSOY GLXMA BSOY





Height, Unit: 7 IN









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Height, Unit: 6 IN







Height, Unit: 4 IN










Pest 4 Code, Type, Scale: CAPBP W CAPBP W

Pest 5 Code, Type, Scale: ERICA W ERICA W







Pest 6 Code, Type, Scale: TAROF W TAROF W

Stage Majority, Percent: ROSETT

Stage Minimum, Percent: ROSETT

Stage Maximum, Percent: ROSETT






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Appl. Equipment: ATV ATV


Nozzle Type: TTI TTI

Nozzle Size: 110015 110015


Boom Length, Unit: 10 FT 10 FT

Ground Speed, Unit: 2.6 MPH 2.8 MPH


Trial Comments

Consistent injury for all plots of Treatment 2 was likely due to equipment contamination. Therefore, injury evaluations were disregarded.


Missing data estimates are included in columns:Average=3,10,16,22,27

(ASN1) ARM 2014.8 Standardized Summary Page 7



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Pest Code GLXMA CAPBP ERICA TAROFRating Date 5/29/2016 5/29/2016 5/29/2016 5/29/2016Rating Type PHYGEN CONTRO CONTRO CONTRORating Unit percent percent percent percentCrop Stage MajorityPest Stage MajorityTrt-Eval Interval 24 DA-A 24 DA-A 24 DA-A 24 DA-A



2 Envive 41.3 DG 1.03 OZ AI/A 2.5 OZ WT/A EPP A 0 99 99 92Roundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A EPP AD1691 4 SL 8 OZ AI/A 16 FL OZ/A EPP ARoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BD1691 4 SL 8 OZ AI/A 16 FL OZ/A POST B

3 Envive 41.3 DG 1.03 OZ AI/A 2.5 OZ WT/A EPP A 0 99 99 92Roundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A EPP AD1691 4 SL 8 OZ AI/A 16 FL OZ/A EPP ARoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BCinch 7.64 EC 0.955 LB AI/A 1 PT/A POST BD1691 4 SL 8 OZ AI/A 16 FL OZ/A POST B

4 Envive 41.3 DG 1.03 OZ AI/A 2.5 OZ WT/A EPP A 0 99 99 92Roundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A EPP AD1691 4 SL 8 OZ AI/A 16 FL OZ/A EPP ARoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BCobra 2 EC 0.156 LB AI/A 10 FL OZ/A POST BCinch 7.64 EC 0.955 LB AI/A 1 PT/A POST B

5 Enlite 47.86 DG 1.68 OZ AI/A 3.5 OZ WT/A EPP A 0 99 99 93Roundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A EPP AD1691 4 SL 8 OZ AI/A 16 FL OZ/A EPP ARoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BD1691 4 SL 8 OZ AI/A 16 FL OZ/A POST B

6 Enlite 47.86 DG 1.68 OZ AI/A 3.5 OZ WT/A EPP A 0 99 99 87Roundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A EPP AD1691 4 SL 8 OZ AI/A 16 FL OZ/A EPP ARoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BCinch 7.64 EC 0.955 LB AI/A 1 PT/A POST BD1691 4 SL 8 OZ AI/A 16 FL OZ/A POST B

7 Enlite 47.86 DG 1.68 OZ AI/A 3.5 OZ WT/A EPP A 2 99 99 93Roundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A EPP AD1691 4 SL 8 OZ AI/A 16 FL OZ/A EPP ARoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BCobra 2 EC 0.156 LB AI/A 10 FL OZ/A POST BCinch 7.64 EC 0.955 LB AI/A 1 PT/A POST B




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8 Envive 41.3 DG 1.03 OZ AI/A 2.5 OZ WT/A EPP A 0 99 90 88Roundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A EPP A2,4-D LV4 3.8 SL 0.475 LB AE/A 1 PT/A EPP ARoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BPrefix 5.29 EC 1.32 LB AI/A 2 PT/A POST B

9 Verdict 5.57 EC 0.218 LB AI/A 5 FL OZ/A EPP A 0 99 99 85Roundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A EPP A2,4-D LV4 3.8 SL 0.475 LB AE/A 1 PT/A EPP AMSO L 1 % V/V 1 % V/V EPP AAMS SG 17.5 LB/100 GAL 17.5 LB/100 GAL EPP ARoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BPrefix 5.29 EC 1.32 LB AI/A 2 PT/A POST B


Pest Code GLXMA CAPBP ERICA TAROFRating Date 5/29/2016 5/29/2016 5/29/2016 5/29/2016Rating Type PHYGEN CONTRO CONTRO CONTRORating Unit percent percent percent percentCrop Stage MajorityPest Stage MajorityTrt-Eval Interval 24 DA-A 24 DA-A 24 DA-A 24 DA-A





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GLXMA SETFA ABUTH AMATA6/16/2016 6/16/2016 6/16/2016 6/16/2016PHYGEN CONTRO CONTRO CONTRO


0 DA-B 0 DA-B 0 DA-B 0 DA-B

5 6 7 8

0 0 0 0

0 80 80 65

0 88 83 82

0 90 90 85

0 87 85 87

0 82 82 80

0 92 85 90



1 Untreated Check

2 Envive 41.3 DG 1.03 OZ AI/A 2.5 OZ WT/A EPP ARoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A EPP AD1691 4 SL 8 OZ AI/A 16 FL OZ/A EPP ARoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BD1691 4 SL 8 OZ AI/A 16 FL OZ/A POST B

3 Envive 41.3 DG 1.03 OZ AI/A 2.5 OZ WT/A EPP ARoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A EPP AD1691 4 SL 8 OZ AI/A 16 FL OZ/A EPP ARoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BCinch 7.64 EC 0.955 LB AI/A 1 PT/A POST BD1691 4 SL 8 OZ AI/A 16 FL OZ/A POST B

4 Envive 41.3 DG 1.03 OZ AI/A 2.5 OZ WT/A EPP ARoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A EPP AD1691 4 SL 8 OZ AI/A 16 FL OZ/A EPP ARoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BCobra 2 EC 0.156 LB AI/A 10 FL OZ/A POST BCinch 7.64 EC 0.955 LB AI/A 1 PT/A POST B

5 Enlite 47.86 DG 1.68 OZ AI/A 3.5 OZ WT/A EPP ARoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A EPP AD1691 4 SL 8 OZ AI/A 16 FL OZ/A EPP ARoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BD1691 4 SL 8 OZ AI/A 16 FL OZ/A POST B

6 Enlite 47.86 DG 1.68 OZ AI/A 3.5 OZ WT/A EPP ARoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A EPP AD1691 4 SL 8 OZ AI/A 16 FL OZ/A EPP ARoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BCinch 7.64 EC 0.955 LB AI/A 1 PT/A POST BD1691 4 SL 8 OZ AI/A 16 FL OZ/A POST B

7 Enlite 47.86 DG 1.68 OZ AI/A 3.5 OZ WT/A EPP ARoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A EPP AD1691 4 SL 8 OZ AI/A 16 FL OZ/A EPP ARoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BCobra 2 EC 0.156 LB AI/A 10 FL OZ/A POST BCinch 7.64 EC 0.955 LB AI/A 1 PT/A POST B




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0 80 75 75

0 80 82 62

0.0 14.7 13.8 12.80.0 8.5 8.0 7.40.0 11.29 10.83 10.67




5 6 7 8

8 Envive 41.3 DG 1.03 OZ AI/A 2.5 OZ WT/A EPP ARoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A EPP A2,4-D LV4 3.8 SL 0.475 LB AE/A 1 PT/A EPP ARoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BPrefix 5.29 EC 1.32 LB AI/A 2 PT/A POST B

9 Verdict 5.57 EC 0.218 LB AI/A 5 FL OZ/A EPP ARoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A EPP A2,4-D LV4 3.8 SL 0.475 LB AE/A 1 PT/A EPP AMSO L 1 % V/V 1 % V/V EPP AAMS SG 17.5 LB/100 GAL 17.5 LB/100 GAL EPP ARoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BPrefix 5.29 EC 1.32 LB AI/A 2 PT/A POST B







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CAPBP ERICA TAROF GLXMA6/16/2016 6/16/2016 6/16/2016 7/1/2016CONTRO CONTRO CONTRO PHYGEN



9 10 11 12

0 0 0 0

99 99 53

99 99 57 5

99 99 55 22

99 99 53 2

99 99 50 2

99 99 55 22



1 Untreated Check










Sponsor Contact:

99 92 53 22

99 99 47 23

0.0 1.8 8.6 4.60.0 1.0 5.0 2.60.0 1.18 10.61 21.89

CAPBP ERICA TAROF GLXMA6/16/2016 6/16/2016 6/16/2016 7/1/2016CONTRO CONTRO CONTRO PHYGEN



9 10 11 12









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SETFA ABUTH AMATA ERICA7/1/2016 7/1/2016 7/1/2016 7/1/2016


15 DA-B 15 DA-B 15 DA-B 15 DA-B

13 14 15 16

0 0 0 0

99 99 93 99

99 99 93 99

99 99 93 99

99 99 95 99

99 99 90 99

99 98 93 99



1 Untreated Check










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99 98 88 99

99 99 92 99

0.3 1.8 5.1 0.00.2 1.0 2.9 0.0

0.22 1.16 3.57 0.0

SETFA ABUTH AMATA ERICA7/1/2016 7/1/2016 7/1/2016 7/1/2016


15 DA-B 15 DA-B 15 DA-B 15 DA-B

13 14 15 16









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TAROF GLXMA SETFA ABUTH7/1/2016 7/14/2016 7/14/2016 7/14/2016


15 DA-B 28 DA-B 28 DA-B 28 DA-B

17 18 19 20

0 0 0 0

83 96 96

85 5 98 96

85 15 96 96

87 0 96 98

87 0 96 98

90 13 95 90



1 Untreated Check










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95 13 98 91

92 15 99 93

3.5 2.6 3.4 6.12.0 1.5 2.0 3.5

2.58 19.38 2.3 4.18



15 DA-B 28 DA-B 28 DA-B 28 DA-B

17 18 19 20









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AMATA ERICA TAROF SETFA7/14/2016 7/14/2016 7/14/2016 7/28/2016CONTRO CONTRO CONTRO CONTRO


28 DA-B 28 DA-B 28 DA-B 42 DA-B

21 22 23 24

0 0 0 0

92 99 88 96

95 99 90 98

87 99 90 96

96 99 92 96

90 99 92 96

90 99 90 95



1 Untreated Check










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85 99 93 98

87 99 92 99

6.8 0.0 3.6 3.44.0 0.0 2.1 2.0

4.93 0.0 2.6 2.3

AMATA ERICA TAROF SETFA7/14/2016 7/14/2016 7/14/2016 7/28/2016CONTRO CONTRO CONTRO CONTRO


28 DA-B 28 DA-B 28 DA-B 42 DA-B

21 22 23 24









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ABUTH AMATA ERICA TAROF7/28/2016 7/28/2016 7/28/2016 7/28/2016CONTRO CONTRO CONTRO CONTRO


42 DA-B 42 DA-B 42 DA-B 42 DA-B

25 26 27 28

0 0 0 0

96 96 99 95

99 99 99 95

96 83 99 95

99 98 99 95

98 93 99 93

95 92 99 93



1 Untreated Check










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95 77 99 95

96 80 99 95

3.9 6.6 0.0 3.42.3 3.8 0.0 2.0

2.64 4.78 0.0 2.36

ABUTH AMATA ERICA TAROF7/28/2016 7/28/2016 7/28/2016 7/28/2016CONTRO CONTRO CONTRO CONTRO


42 DA-B 42 DA-B 42 DA-B 42 DA-B

25 26 27 28









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Pest Code GLXMA, Glycine max, = US CAPBP, Capsella bursa-pastoris, = US ERICA, Conyza canadensis, = US TAROF, Taraxacum officinale, = US SETFA, Setaria faberi, = US ABUTH, Abutilon theophrasti, = US AMATA, Amaranthus tamariscinus, = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown


Iowa State University herbicide evaluation program Preemergence Fierce and dicamba combinations for weed control on no-tillage dicamba-resistant soybean, Ames, IA, 2016.

Trial ID: ASN2 Location: Ames Trial Year: 2016Protocol ID: VUSA2016FIERCEMD64.06 Investigator: Micheal OwenProject ID: Study Director: Owen/Franzenburg/Lee/Macvilay

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Objectives:The purpose of this study was to demonstrate the advantage of including Valor, Fierce or Warrant to an Xtend

herbicide program for residual and/or post control of glyphosate resistant weeds.





Soil Temperature, Unit: 57 F Harvested Length, Unit: 21.5 FTSoil Moisture: DRY dry Harvest Equipment: JOHN DEERE 9450

Seed Bed: SMOTRA smooth/trashy % Standard Moisture: 13.0 Moisture Meter: HARVESTMASTER












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1. SOYBEAN 2015


at planting.









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1. 5/1/2016 1.35 IN RAIN rain

2. 5/9/2016 0.4 IN RAIN rain

3. 5/13/2016 0.25 IN RAIN rain

4. 5/25/2016 0.2 IN RAIN rain

5. 5/26/2016 0.43 IN RAIN rain

6. 5/27/2016 0.7 IN RAIN rain

7. 5/30/2016 0.4 IN RAIN rain

8. 5/31/2016 0.25 IN RAIN rain

9. 6/3/2016 0.3 IN RAIN rain

10. 6/13/2016 0.4 IN RAIN rain

11. 6/14/2016 0.25 IN RAIN rain

12. 6/25/2016 0.2 IN RAIN rain

13. 7/5/2016 0.2 IN RAIN rain

14. 7/6/2016 0.4 IN RAIN rain

15. 7/10/2016 0.75 IN RAIN rain

16. 7/11/2016 0.85 IN RAIN rain

17. 7/17/2016 1.1 IN RAIN rain

18. 7/18/2016 1.1 IN RAIN rain

19. 7/19/2016 0.65 IN RAIN rain




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Appl. Start Time: 4:00 PM 5:30 PM







Wind Direction: S E



Soil Moisture: DRY DRY










Height, Unit: 9 IN







Height, Unit: 4 IN





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Height, Unit: 3 IN














Height, Unit: 3 IN







Height, Unit: 3 IN



Pest 6 Code, Type, Scale: TAROF W TAROF W

Stage Majority, Percent: ROSETT ROSETT

Stage Minimum, Percent: ROSETT ROSETT

Stage Maximum, Percent: ROSETT ROSETT







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Nozzle Size: 110015 110015





Trial Comments

Rainfall for 2016 was below normal in May and 1.15 inches of rain was received during June; a marginal amount of moisture was available for residual herbicide activity.






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Pest Code GLXMA TAROF GLXMA SETFA ABUTHRating Date 5/29/2016 5/29/2016 6/16/2016 6/16/2016 6/16/2016Rating Type PHYGEN CONTRO PHYGEN CONTRO CONTRORating Unit percent percent percent percent percentCrop Stage Majority VE-VC V2-V3 0.25-4" 0.25-3"Pest Stage MajorityTrt-Eval Interval 13 DA-A 13 DA-A 31 DA-A 31 DA-A 31 DA-A



2 Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A PRE A 0 70 0 52 32Clarity 4 SL 0.5 LB AE/A 1 PT/A PRE ANIS L 0.25 % V/V 0.25 % V/V PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BClarity 4 SL 0.5 LB AE/A 1 PT/A POST BNIS L 0.25 % V/V 0.25 % V/V POST B

3 Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A PRE A 2 85 0 87 78Clarity 4 SL 0.5 LB AE/A 1 PT/A PRE AValor SX 51 WG 0.08 LB AI/A 2.5 OZ WT/A PRE ANIS L 0.25 % V/V 0.25 % V/V PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BClarity 4 SL 0.5 LB AE/A 1 PT/A POST BNIS L 0.25 % V/V 0.25 % V/V POST B

4 Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A PRE A 2 87 0 92 87Clarity 4 SL 0.5 LB AE/A 1 PT/A PRE AFierce 76 WG 0.143 LB AI/A 3 OZ WT/A PRE ANIS L 0.25 % V/V 0.25 % V/V PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BClarity 4 SL 0.5 LB AE/A 1 PT/A POST BNIS L 0.25 % V/V 0.25 % V/V POST B

5 Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A PRE A 2 80 0 90 93Clarity 4 SL 0.5 LB AE/A 1 PT/A PRE AFierce 76 WG 0.143 LB AI/A 3 OZ WT/A PRE ANIS L 0.25 % V/V 0.25 % V/V PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BClarity 4 SL 0.5 LB AE/A 1 PT/A POST BWarrant 3 CS 1.13 LB AI/A 3 PT/A POST BCOC L 1 PT/A 1 PT/A POST B

6 Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A PRE A 0 88 0 83 87V-10404 3.02 SC 1.13 LB AI/A 48 FL OZ/A PRE ANIS L 0.25 % V/V 0.25 % V/V PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BClarity 4 SL 0.5 LB AE/A 1 PT/A POST B





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AMATA ERICA TAROF GLXMA SETFA6/16/2016 6/16/2016 6/16/2016 7/5/2016 7/5/2016CONTRO CONTRO CONTRO PHYGEN CONTRO

percent percent percent percent percent0.25-3" 0.25" 0.5-4" R2


6 7 8 9 10

0 0 0 0 0

28 3 53 0 99

90 93 70 0 99

95 83 65 0 99

95 83 62 0 99

88 87 67 0 99

5.2 11.5 9.9 0.0 0.02.8 6.3 5.5 0.0 0.0

4.23 10.84 10.33 0.0 0.0



1 Untreated Check

2 Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A PRE AClarity 4 SL 0.5 LB AE/A 1 PT/A PRE ANIS L 0.25 % V/V 0.25 % V/V PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BClarity 4 SL 0.5 LB AE/A 1 PT/A POST BNIS L 0.25 % V/V 0.25 % V/V POST B

3 Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A PRE AClarity 4 SL 0.5 LB AE/A 1 PT/A PRE AValor SX 51 WG 0.08 LB AI/A 2.5 OZ WT/A PRE ANIS L 0.25 % V/V 0.25 % V/V PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BClarity 4 SL 0.5 LB AE/A 1 PT/A POST BNIS L 0.25 % V/V 0.25 % V/V POST B

4 Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A PRE AClarity 4 SL 0.5 LB AE/A 1 PT/A PRE AFierce 76 WG 0.143 LB AI/A 3 OZ WT/A PRE ANIS L 0.25 % V/V 0.25 % V/V PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BClarity 4 SL 0.5 LB AE/A 1 PT/A POST BNIS L 0.25 % V/V 0.25 % V/V POST B

5 Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A PRE AClarity 4 SL 0.5 LB AE/A 1 PT/A PRE AFierce 76 WG 0.143 LB AI/A 3 OZ WT/A PRE ANIS L 0.25 % V/V 0.25 % V/V PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BClarity 4 SL 0.5 LB AE/A 1 PT/A POST BWarrant 3 CS 1.13 LB AI/A 3 PT/A POST BCOC L 1 PT/A 1 PT/A POST B

6 Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A PRE AV-10404 3.02 SC 1.13 LB AI/A 48 FL OZ/A PRE ANIS L 0.25 % V/V 0.25 % V/V PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BClarity 4 SL 0.5 LB AE/A 1 PT/A POST B





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ABUTH AMATA ERICA TAROF GLXMA7/5/2016 7/5/2016 7/5/2016 7/5/2016 7/11/2016

CONTRO CONTRO CONTRO CONTRO PHYGENpercent percent percent percent percent

3-6" R2


11 12 13 14 15

0 0 0 0 0

99 98 99 92 0

99 98 99 93 0

99 99 99 93 0

99 99 99 93 0

99 98 99 95 0

0.0 2.3 0.0 4.2 0.00.0 1.3 0.0 2.3 0.00.0 1.55 0.0 2.98 0.0



1 Untreated Check










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SETFA ABUTH AMATA ERICA TAROF7/11/2016 7/11/2016 7/11/2016 7/11/2016 7/11/2016CONTRO CONTRO CONTRO CONTRO CONTRO

percent percent percent percent percent3-6" 0.5" 0.5-2"


16 17 18 19 20

0 0 0 0 0

99 99 98 88 90

99 98 96 99 92

99 99 99 99 92

99 99 99 99 90

99 99 99 99 92

0.0 1.7 2.3 2.1 2.90.0 0.9 1.3 1.2 1.60.0 1.15 1.55 1.46 2.09



1 Untreated Check










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GLXMA10/20/2016

YIELDbu/ac

R8

121 DA-B

21

26

60

65

65

60

65

12.16.6

11.7



1 Untreated Check










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Pest Code GLXMA, Glycine max, = US TAROF, Taraxacum officinale, = US SETFA, Setaria faberi, = US ABUTH, Abutilon theophrasti, = US AMATA, Amaranthus tamariscinus, = US ERICA, Conyza canadensis, = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown YIELD = yieldRating Unit bu/ac = bushels per acre


Iowa State University herbicide evaluation program Two-pass herbicide programs for weed control in no-tillage soybean, Ames, IA, 2016.

Trial ID: ASN3 Location: Ames Trial Year: 2016Protocol ID: Ames Soybean 2016 NoTill Investigator: Micheal OwenProject ID: Study Director: Owen/Franzenburg/Lee/Macvilay

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herbicide combinations in soybean for crop phytotoxicity and weed control.

Crop DescriptionCrop 1: GLXMA Glycine max SoybeanVariety: Asgrow AG2433 BBCH Scale: BSOY









Pest 4 Type: W Code: AMBTR Ambrosia trifidaCommon Name: Giant ragweed







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1. SOYBEAN 2015


at planting.









Sponsor Contact:


1. 5/1/2016 1.35 IN RAIN rain

2. 5/9/2016 0.4 IN RAIN rain

3. 5/13/2016 0.25 IN RAIN rain

4. 5/25/2016 0.2 IN RAIN rain

5. 5/26/2016 0.43 IN RAIN rain

6. 5/27/2016 0.7 IN RAIN rain

7. 5/30/2016 0.4 IN RAIN rain

8. 5/31/2016 0.25 IN RAIN rain

9. 6/3/2016 0.3 IN RAIN rain

10. 6/13/2016 0.4 IN RAIN rain

11. 6/14/2016 0.25 IN RAIN rain

12. 6/25/2016 0.2 IN RAIN rain

13. 7/5/2016 0.2 IN RAIN rain

14. 7/6/2016 0.4 IN RAIN rain

15. 7/10/2016 0.75 IN RAIN rain

16. 7/11/2016 0.85 IN RAIN rain

17. 7/17/2016 1.1 IN RAIN rain

18. 7/18/2016 1.1 IN RAIN rain

19. 7/19/2016 0.65 IN RAIN rain




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Wind Direction: S N



Soil Moisture: DRY DRY

% Cloud Cover: 30 0









Height, Unit: 8 IN





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Height, Unit: 5 IN







Height, Unit: 5 IN







Height, Unit: 8 IN



Pest 4 Code, Type, Scale: AMBTR W AMBTR W



Pest 7 Code, Type, Scale: CAPBP W CAPBP W




Nozzle Type: TT TT

Nozzle Size: 110015 110015





(ASN3) ARM 2014.8 Trial Comments Page 6



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Trial Comments

Soybean injury could not be evaluated for numerous plots following the postemergence applications. This was due to herbicide injury likely resulting from applications from outside of the trial.



Missing data estimates are included in columns:Average=2,3,4,5,6,7,8,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30




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Pest Code GLXMA SETFA ABUTH AMATARating Date 5/31/2016 5/31/2016 5/31/2016 5/31/2016Rating Type PHYGEN CONTRO CONTRO CONTRORating Unit percent percent percent percentCrop Stage MajorityPest Stage MajorityTrt-Eval Interval 26 DA-A 26 DA-A 26 DA-A 26 DA-A



2 OpTill 68 WG 0.085 LB AI/A 2 OZ WT/A EPP A 0 99 93 88Outlook 6 EC 0.47 LB AI/A 10 FL OZ/A EPP ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPP AMSO L 0.5 % V/V 0.5 % V/V EPP AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPP AFlexstar GT 3.5 2.82 SL 1.41 LB AE/A 2 QT/A POST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST BOutlook 6 EC 0.47 LB AI/A 10 FL OZ/A POST BMSO L 0.5 % V/V 0.5 % V/V POST B

3 Surveil 48 WG 0.084 LB AI/A 2.8 OZ WT/A EPP A 0 95 98 96Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPP AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPP ADurango DMA 4 SL 0.75 LB AE/A 24 FL OZ/A POST BN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST B


5 Enlite 47.86 DG 1.68 OZ AI/A 3.5 OZ WT/A EPP A 0 95 93 952,4-D LV4 3.8 SL 0.475 LB AE/A 1 PT/A EPP AAbundit Extra 3 SL 0.75 LB AE/A 32 FL OZ/A EPP ANIS L 0.125 % V/V 0.125 % V/V EPP AAMS SG 2 LB/A 2 LB/A EPP AAbundit Extra 3 SL 0.75 LB AE/A 32 FL OZ/A POST BCinch 7.64 EC 0.955 LB AI/A 1 PT/A POST BAMS SG 2 LB/A 2 LB/A POST B

6 Authority First DF 70 DF 0.28 LB AI/A 6.4 OZ WT/A EPP A 0 95 99 88Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPP AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPP AAnthem Maxx 4.3 SE 0.101 LB AI/A 3 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST B

7 Rowel FX 40.3 WG 0.0756 LB AI/A 3 OZ WT/A EPP A 0 93 83 92Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPP AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPP AWarrant 3 CS 1.13 LB AI/A 3 PT/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST B




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8 Panther Pro 4.2 L 0.49 LB AI/A 15 FL OZ/A EPP A 0 96 95 98Credit Xtreme 4.5 SL 0.77 LB AE/A 22 FL OZ/A EPP AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPP ACredit Xtreme 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST B

9

10 TriCor 4 L 0.34 LB AI/A 0.68 PT/A EPP A 0 98 67 88Satellite HydroCap 3.8 CS 0.91 LB AI/A 1.92 PT/A EPP ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPP AAMS SG 2.5 LB/A 2.5 LB/A EPP ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BAMS SG 2.5 LB/A 2.5 LB/A POST B

11 Fierce 76 WG 0.143 LB AI/A 3 OZ WT/A EPP A 0 96 91 99Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPP AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPP ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BAMS SG 2.5 LB/A 2.5 LB/A POST BCobra 2 EC 0.188 LB AI/A 12 FL OZ/A POST BCOC L 1 PT/A 1 PT/A POST B


Pest Code GLXMA SETFA ABUTH AMATARating Date 5/31/2016 5/31/2016 5/31/2016 5/31/2016Rating Type PHYGEN CONTRO CONTRO CONTRORating Unit percent percent percent percentCrop Stage MajorityPest Stage MajorityTrt-Eval Interval 26 DA-A 26 DA-A 26 DA-A 26 DA-A





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AMBTR CHEAL ERICA CAPBP5/31/2016 5/31/2016 5/31/2016 5/31/2016CONTRO CONTRO CONTRO CONTRO


26 DA-A 26 DA-A 26 DA-A 26 DA-A

5 6 7 8

0 0 0 0

99 99 99 99

99 99 99 99

99 99 97 99

99 99 90 99

92 99 96 99

80 99 91 99



1 Untreated Check

2 OpTill 68 WG 0.085 LB AI/A 2 OZ WT/A EPP AOutlook 6 EC 0.47 LB AI/A 10 FL OZ/A EPP ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPP AMSO L 0.5 % V/V 0.5 % V/V EPP AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPP AFlexstar GT 3.5 2.82 SL 1.41 LB AE/A 2 QT/A POST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST BOutlook 6 EC 0.47 LB AI/A 10 FL OZ/A POST BMSO L 0.5 % V/V 0.5 % V/V POST B

3 Surveil 48 WG 0.084 LB AI/A 2.8 OZ WT/A EPP ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPP AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPP ADurango DMA 4 SL 0.75 LB AE/A 24 FL OZ/A POST BN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST B


5 Enlite 47.86 DG 1.68 OZ AI/A 3.5 OZ WT/A EPP A2,4-D LV4 3.8 SL 0.475 LB AE/A 1 PT/A EPP AAbundit Extra 3 SL 0.75 LB AE/A 32 FL OZ/A EPP ANIS L 0.125 % V/V 0.125 % V/V EPP AAMS SG 2 LB/A 2 LB/A EPP AAbundit Extra 3 SL 0.75 LB AE/A 32 FL OZ/A POST BCinch 7.64 EC 0.955 LB AI/A 1 PT/A POST BAMS SG 2 LB/A 2 LB/A POST B

6 Authority First DF 70 DF 0.28 LB AI/A 6.4 OZ WT/A EPP ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPP AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPP AAnthem Maxx 4.3 SE 0.101 LB AI/A 3 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST B

7 Rowel FX 40.3 WG 0.0756 LB AI/A 3 OZ WT/A EPP ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPP AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPP AWarrant 3 CS 1.13 LB AI/A 3 PT/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST B




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80 99 88 99

63 99 99 99

63 99 91 99

21.2 0.0 7.8 0.012.0 0.0 4.5 0.0

15.56 0.0 5.3 0.0



26 DA-A 26 DA-A 26 DA-A 26 DA-A

5 6 7 8

8 Panther Pro 4.2 L 0.49 LB AI/A 15 FL OZ/A EPP ACredit Xtreme 4.5 SL 0.77 LB AE/A 22 FL OZ/A EPP AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPP ACredit Xtreme 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST B

9

10 TriCor 4 L 0.34 LB AI/A 0.68 PT/A EPP ASatellite HydroCap 3.8 CS 0.91 LB AI/A 1.92 PT/A EPP ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPP AAMS SG 2.5 LB/A 2.5 LB/A EPP ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BAMS SG 2.5 LB/A 2.5 LB/A POST B

11 Fierce 76 WG 0.143 LB AI/A 3 OZ WT/A EPP ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPP AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPP ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BAMS SG 2.5 LB/A 2.5 LB/A POST BCobra 2 EC 0.188 LB AI/A 12 FL OZ/A POST BCOC L 1 PT/A 1 PT/A POST B







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0.25-10" 0.25-10" 0.25-14"41 DA-A 41 DA-A 41 DA-A 41 DA-A

9 10 11 12

0 0 0 0

0 98 92 75

0 92 98 87

0 95 95 88

0 87 80 88

0 90 96 83

0 83 75 87



1 Untreated Check










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0 95 93 87

0 96 63 52

0 93 82 93

0.0 6.7 13.0 15.10.0 3.9 7.5 8.70.0 4.66 9.76 11.82



0.25-10" 0.25-10" 0.25-14"41 DA-A 41 DA-A 41 DA-A 41 DA-A

9 10 11 12


9









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0.25-14" 0.25-2" 0.25-10"41 DA-A 41 DA-A 41 DA-A 41 DA-A

13 14 15 16

0 0 0 0

97 99 99 99

99 99 99 99

99 99 99 99

96 99 88 99

95 99 96 99

72 99 93 99



1 Untreated Check










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50 99 87 99

60 99 99 99

70 99 93 99

15.8 0.0 6.9 0.09.0 0.0 4.0 0.0

12.17 0.0 4.68 0.0



0.25-14" 0.25-2" 0.25-10"41 DA-A 41 DA-A 41 DA-A 41 DA-A

13 14 15 16


9









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GLXMA SETFA ABUTH AMATA7/1/2016 7/1/2016 7/1/2016 7/1/2016

PHYGEN CONTRO CONTRO CONTROpercent percent percent percentR1-R2

0.25-14"15 DA-B 15 DA-B 15 DA-B 15 DA-B

17 18 19 20

0 0 0 0

99 99 95

99 99 99

0 99 99 83

5 99 99 91

17 99 99 90

99 99 88



1 Untreated Check










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99 99 90

20 99 99 70

99 99 99

6.2 0.0 0.0 17.52.9 0.0 0.0 9.8

35.33 0.0 0.0 12.23


PHYGEN CONTRO CONTRO CONTROpercent percent percent percentR1-R2

0.25-14"15 DA-B 15 DA-B 15 DA-B 15 DA-B

17 18 19 20


9









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AMBTR CHEAL ERICA GLXMA7/1/2016 7/1/2016 7/1/2016 7/14/2016

CONTRO CONTRO CONTRO PHYGENpercent percent percent percent

0.25-14" 0.25-10"15 DA-B 15 DA-B 15 DA-B 28 DA-B

21 22 23 24

0 0 0 0

99 99 99 30

99 99 99

99 99 99 0

99 99 99 0

99 99 96 5

82 99 96



1 Untreated Check










Sponsor Contact:

80 99 99

65 99 99

96 99 95

8.7 0.0 5.7 0.04.7 0.0 3.2 0.0

5.73 0.0 3.65 0.0

AMBTR CHEAL ERICA GLXMA7/1/2016 7/1/2016 7/1/2016 7/14/2016


0.25-14" 0.25-10"15 DA-B 15 DA-B 15 DA-B 28 DA-B

21 22 23 24


9









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SETFA ABUTH AMATA AMBTR7/14/2016 7/14/2016 7/14/2016 7/14/2016CONTRO CONTRO CONTRO CONTRO


10" 2-4" 3-32" 4-20"28 DA-B 28 DA-B 28 DA-B 28 DA-B

25 26 27 28

0 0 0 0

99 99 95 99

90 99 95 99

99 99 83 99

99 99 80 99

96 99 83 99

99 99 85 80



1 Untreated Check










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99 99 90 80

99 99 65 65

99 95 99 95

3.6 3.1 12.8 8.72.0 1.7 7.2 4.7

2.29 1.97 9.29 5.77

SETFA ABUTH AMATA AMBTR7/14/2016 7/14/2016 7/14/2016 7/14/2016CONTRO CONTRO CONTRO CONTRO


10" 2-4" 3-32" 4-20"28 DA-B 28 DA-B 28 DA-B 28 DA-B

25 26 27 28


9









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CHEAL ERICA7/14/2016 7/14/2016CONTRO CONTRO

percent percent

28 DA-B 28 DA-B

29 30

0 0

99 99

99 99

99 99

99 99

99 96

99 96



1 Untreated Check










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99 99

99 99

99 98

0.0 4.80.0 2.70.0 3.04

CHEAL ERICA7/14/2016 7/14/2016CONTRO CONTRO

percent percent

28 DA-B 28 DA-B

29 30


9









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Pest Code GLXMA, Glycine max, = US SETFA, Setaria faberi, = US ABUTH, Abutilon theophrasti, = US AMATA, Amaranthus tamariscinus, = US AMBTR, Ambrosia trifida, = US CHEAL, Chenopodium album, = US ERICA, Conyza canadensis, = US CAPBP, Capsella bursa-pastoris, = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown


Iowa State University herbicide evaluation program Panther Pro and Authority Assist applied preplant and preemergence in soybean, Ames, IA, 2016.

Trial ID: ASN4 Location: Ames Trial Year: 2016Protocol ID: H 2016 108 IA Investigator: Micheal OwenProject ID: Study Director: Owen/Franzenburg/Lee/Macvilay

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Objectives:The purpose of this study was to evaluate weed control for Panther PRO applied preplant and preemergence on

difficult weeds.
















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Trial Initiation Comments:Pre-plant treatments controlled all weeds, and no weeds were present at the PRE application.


1. SOYBEAN 2015


at planting.









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1. 5/1/2016 1.35 IN RAIN rain

2. 5/9/2016 0.4 IN RAIN rain

3. 5/13/2016 0.25 IN RAIN rain

4. 5/25/2016 0.2 IN RAIN rain

5. 5/26/2016 0.43 IN RAIN rain

6. 5/27/2016 0.7 IN RAIN rain

7. 5/30/2016 0.4 IN RAIN rain

8. 5/31/2016 0.25 IN RAIN rain

9. 6/3/2016 0.3 IN RAIN rain

10. 6/13/2016 0.4 IN RAIN rain

11. 6/14/2016 0.25 IN RAIN rain

12. 6/25/2016 0.2 IN RAIN rain

13. 7/5/2016 0.2 IN RAIN rain

14. 7/6/2016 0.4 IN RAIN rain

15. 7/10/2016 0.75 IN RAIN rain

16. 7/11/2016 0.85 IN RAIN rain

17. 7/17/2016 1.1 IN RAIN rain

18. 7/18/2016 1.1 IN RAIN rain

19. 7/19/2016 0.65 IN RAIN rain




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Application Timing: EPP PRE POST

Application Placement: BROSOI BROSOI BROFOL




Wind Direction: W ENE N



Soil Moisture: DRY NORMAL DRY

% Cloud Cover: 5 0


Time to Next Moisture, Unit: 4 DAY 6 DAY 8 DAY


Crop 1 Code, BBCH Scale: GLXMA BSOY GLXMA BSOY GLXMA BSOY





Height, Unit: 7 IN









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Height, Unit: 3 IN







Height, Unit: 1 IN







Height, Unit: 4 IN




Pest 5 Code, Type, Scale: ERICA W ERICA W ERICA W




Height, Unit: 2 IN



Pest 6 Code, Type, Scale: TAROF W TAROF W TAROF W




Height, Unit: 3 IN





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Appl. Equipment: ATV HAND SPRAYER HAND SPRAYER




Nozzle Size: 110015 110015 110015



Ground Speed, Unit: 2.8 MPH 3 MPH 3 MPH


Trial Comments

Common waterhemp in the trial area has a history inconsistent control with glyphosate usage.Information in the "Pest Stage Majority” row in the "Assessment Data" column headings describes weed heights in

the treated plots.Rainfall for 2016 was below normal in May, and only 1.15 inches of rainfall was received during June.




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Pest Code GLXMA SETFA ABUTH AMATA CHEALRating Date 6/16/2016 6/16/2016 6/16/2016 6/16/2016 6/16/2016Rating Type PHYGEN CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percent percentCrop Stage Majority V3-V4Pest Stage Majority 0.25-5" 0.25-5" 0.25-4" 0.25-5"Trt-Eval Interval -1 DA-C -1 DA-C -1 DA-C -1 DA-C -1 DA-C



2 Panther Pro 4.2 L 0.49 LB AI/A 15 FL OZ/A EPP A 7 96 98 85 99MSO L 1 % V/V 1 % V/V EPP ASpitfire 3.57 L 0.89 LB AE/A 32 FL OZ/A EPP ACredit Xtreme 4.5 SL 0.77 LB AE/A 22 FL OZ/A EPP ACredit Xtreme 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST C

3 Authority Assist 4 SC 0.313 LB AI/A 10 FL OZ/A EPP A 13 98 95 96 99MSO L 1 % V/V 1 % V/V EPP ASpitfire 3.57 L 0.89 LB AE/A 32 FL OZ/A EPP ACredit Xtreme 4.5 SL 0.77 LB AE/A 22 FL OZ/A EPP ACredit Xtreme 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST C

4 Spitfire 3.57 L 0.89 LB AE/A 32 FL OZ/A EPP A 15 98 98 96 99Credit Xtreme 4.5 SL 0.77 LB AE/A 22 FL OZ/A EPP APanther Pro 4.2 L 0.394 LB AI/A 12 FL OZ/A PRE BCredit Xtreme 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST C

5 Spitfire 3.57 L 0.89 LB AE/A 32 FL OZ/A EPP A 15 99 98 99 99Credit Xtreme 4.5 SL 0.77 LB AE/A 22 FL OZ/A EPP APanther Pro 4.2 L 0.49 LB AI/A 15 FL OZ/A PRE BCredit Xtreme 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST C

6 Spitfire 3.57 L 0.89 LB AE/A 32 FL OZ/A EPP A 13 99 99 96 99Credit Xtreme 4.5 SL 0.77 LB AE/A 22 FL OZ/A EPP AAuthority Assist 4 SC 0.25 LB AI/A 8 FL OZ/A PRE BCredit Xtreme 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST C

7 Spitfire 3.57 L 0.89 LB AE/A 32 FL OZ/A EPP A 13 96 88 96 99Credit Xtreme 4.5 SL 0.77 LB AE/A 22 FL OZ/A EPP APanther SC 4 SC 0.078 LB AI/A 2.5 FL OZ/A PRE BCredit Xtreme 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST C





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ERICA TAROF GLXMA SETFA ABUTH6/16/2016 6/16/2016 7/1/2016 7/1/2016 7/1/2016CONTRO CONTRO PHYGEN CONTRO CONTRO


0.25-5" 2-5"-1 DA-C -1 DA-C 14 DA-C 14 DA-C 14 DA-C

6 7 8 9 10

0 0 0 0 0

96 68 5 99 99

96 82 7 99 99

99 99 2 99 99

99 99 2 99 99

98 93 5 99 99

99 99 3 99 98

4.2 4.4 7.0 0.0 1.62.4 2.5 3.9 0.0 0.9

2.83 3.19 118.02 0.0 1.03



1 Untreated Check

2 Panther Pro 4.2 L 0.49 LB AI/A 15 FL OZ/A EPP AMSO L 1 % V/V 1 % V/V EPP ASpitfire 3.57 L 0.89 LB AE/A 32 FL OZ/A EPP ACredit Xtreme 4.5 SL 0.77 LB AE/A 22 FL OZ/A EPP ACredit Xtreme 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST C

3 Authority Assist 4 SC 0.313 LB AI/A 10 FL OZ/A EPP AMSO L 1 % V/V 1 % V/V EPP ASpitfire 3.57 L 0.89 LB AE/A 32 FL OZ/A EPP ACredit Xtreme 4.5 SL 0.77 LB AE/A 22 FL OZ/A EPP ACredit Xtreme 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST C

4 Spitfire 3.57 L 0.89 LB AE/A 32 FL OZ/A EPP ACredit Xtreme 4.5 SL 0.77 LB AE/A 22 FL OZ/A EPP APanther Pro 4.2 L 0.394 LB AI/A 12 FL OZ/A PRE BCredit Xtreme 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST C


6 Spitfire 3.57 L 0.89 LB AE/A 32 FL OZ/A EPP ACredit Xtreme 4.5 SL 0.77 LB AE/A 22 FL OZ/A EPP AAuthority Assist 4 SC 0.25 LB AI/A 8 FL OZ/A PRE BCredit Xtreme 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST C

7 Spitfire 3.57 L 0.89 LB AE/A 32 FL OZ/A EPP ACredit Xtreme 4.5 SL 0.77 LB AE/A 22 FL OZ/A EPP APanther SC 4 SC 0.078 LB AI/A 2.5 FL OZ/A PRE BCredit Xtreme 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST C





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AMATA CHEAL ERICA TAROF SETFA7/1/2016 7/1/2016 7/1/2016 7/1/2016 7/15/2016


2-6"14 DA-C 14 DA-C 14 DA-C 14 DA-C 28 DA-C

11 12 13 14 15

0 0 0 0 0

78 99 96 92 99

87 99 99 93 99

95 99 99 99 98

92 99 99 99 99

95 99 99 95 99

91 99 99 99 96

9.0 0.0 3.5 5.3 3.95.1 0.0 2.0 3.0 2.2

6.58 0.0 2.33 3.6 2.63



1 Untreated Check











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ABUTH AMATA CHEAL ERICA TAROF7/15/2016 7/15/2016 7/15/2016 7/15/2016 7/15/2016CONTRO CONTRO CONTRO CONTRO CONTRO


1-2" 12-32"28 DA-C 28 DA-C 28 DA-C 28 DA-C 28 DA-C

16 17 18 19 20

0 0 0 0 0

99 75 99 96 93

99 78 99 99 93

98 93 99 99 99

99 92 99 99 99

99 93 99 99 95

98 91 99 99 99

2.3 10.1 0.0 3.5 5.91.3 5.7 0.0 2.0 3.3

1.52 7.6 0.0 2.33 3.99



1 Untreated Check











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Pest Code GLXMA, Glycine max, = US SETFA, Setaria faberi, = US ABUTH, Abutilon theophrasti, = US AMATA, Amaranthus tamariscinus, = US CHEAL, Chenopodium album, = US ERICA, Conyza canadensis, = US TAROF, Taraxacum officinale, = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown


Iowa State University herbicide evaluation program Herbicide programs with multiple modes of action and application timings for resistance management in soybean, Ames, IA, 2016.

Trial ID: ASN5 Location: Ames Trial Year: 2016Protocol ID: TRCR 6 US IA 16 12JAK Investigator: Micheal OwenProject ID: Study Director: Owen/Franzenburg/Lee/Macvilay

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Objectives:The purpose of this study was to demonstrate the utility of split shots with TriCor and Ultra Blazer tank mixes for weed

management where resistance is a concern.

Crop DescriptionCrop 1: GLXMA Glycine max SoybeanVariety: Credenz CZ2312LL BBCH Scale: BSOY





Seed Bed: SMOTRA smooth/trashy % Standard Moisture: 13.0 Moisture Meter: HARVESTMASTER








Treated Plot Length: 25 FTTreated Plot Area: 167.5 FT2 Treatments: 4 Tillage Type: NOTILL no-till





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1. SOYBEAN 2015

Field Prep./Maintenance:The experiment area was left untilled from the 2015 cropping season.







1. 5/1/2016 1.35 IN RAIN rain

2. 5/9/2016 0.4 IN RAIN rain

3. 5/13/2016 0.25 IN RAIN rain

4. 5/25/2016 0.2 IN RAIN rain

5. 5/26/2016 0.43 IN RAIN rain

6. 5/27/2016 0.7 IN RAIN rain

7. 5/30/2016 0.4 IN RAIN rain

8. 5/31/2016 0.25 IN RAIN rain

9. 6/3/2016 0.3 IN RAIN rain

10. 6/13/2016 0.4 IN RAIN rain

11. 6/14/2016 0.25 IN RAIN rain

12. 6/25/2016 0.2 IN RAIN rain

13. 7/5/2016 0.2 IN RAIN rain

14. 7/6/2016 0.4 IN RAIN rain

15. 7/10/2016 0.75 IN RAIN rain

16. 7/11/2016 0.85 IN RAIN rain

17. 7/17/2016 1.1 IN RAIN rain

18. 7/18/2016 1.1 IN RAIN rain

19. 7/19/2016 0.65 IN RAIN rain




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Application DescriptionA B C D

Application Date: 5/6/2016 5/21/2016 6/24/2016 7/11/2016

Appl. Start Time: 9:45 AM 10:30 AM 4:30 AM 2:30 PM

Application Method: SPRAY SPRAY SPRAY SPRAY

Application Timing: EPP PRE POST1 SPOST

Application Placement: BROSOI BROSOI BROFOL BROFOL

Air Temperature, Unit: 66 F 70 F 86 F 86 F

% Relative Humidity: 48 39 45 64

Wind Velocity, Unit: 10 MPH 8 MPH 8 MPH 9 MPH

Wind Direction: W NNE SSE S

Dew Presence (Y/N): N no N no N no N no

Soil Temperature, Unit: 50 F 61 F 84 F 68 F

Soil Moisture: NORMAL DRY DRY SLIWET

% Cloud Cover: 5 40 70 5

Next Moisture Occurred On: 5/9/2016 5/25/2016 6/25/2016 7/17/2016

Crop Stage At Each ApplicationA B C D

Crop 1 Code, BBCH Scale: GLXMA BSOY GLXMA BSOY GLXMA BSOY GLXMA BSOY


Stage Majority, Percent: V4 R2

Stage Minimum, Percent: V4 R2

Stage Maximum, Percent: V4 R2






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Pest Stage At Each ApplicationA B C D

Pest 1 Code, Type, Scale: SETFA W SETFA W SETFA W SETFA W







Pest 2 Code, Type, Scale: ABUTH W ABUTH W ABUTH W ABUTH W

Stage Majority, Percent: COTYLE 1 LEAF

Stage Minimum, Percent: COTYLE COYTLE

Stage Maximum, Percent: COTYLE 2 LEAF




Pest 3 Code, Type, Scale: CHEAL W CHEAL W CHEAL W CHEAL W




Height, Unit: 2 IN



Pest 4 Code, Type, Scale: TAROF W TAROF W TAROF W TAROF W

Stage Majority, Percent: NUMERO ROSETT

Stage Minimum, Percent: NUMERO ROSETT

Stage Maximum, Percent: NUMERO ROSETT







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Application EquipmentA B C D

Appl. Equipment: ATV HAND SPRAYER HAND SPRAYER HAND SPRAYER

Equipment Type: BACMAN BACMAN BACMAN

Operation Pressure, Unit: 35 PSI 40 PSI 40 PSI 40 PSI

Nozzle Type: TT TT TT TT

Nozzle Size: 110015 110015 110015 110015

Nozzle Spacing, Unit: 20 IN 20 IN 20 IN 20 IN

Boom Length, Unit: 10 FT 6.7 FT 6.7 FT 6.7 FT

Ground Speed, Unit: 2.8 MPH 3 MPH 3 MPH 3 MPH

Spray Volume, Unit: 15 GAL/AC 15 GAL/AC 15 GAL/AC 15 GAL/AC

Trial Comments


The EPP applications were applied at lower rates than intended, so a burndown was tank mixed with the PRE treatments and the PRE application rate of Tricor was increased.

Weeds existing at the PRE application were mostly controlled by the EPP application with the exception of poor common dandelion burndown by Gramoxone.

Soybean injury to Trts 2,3 & 4 included chlorosis, necrosis and stunting.Information in the "Pest Stage Majority” row in the "Assessment Data" column headings describe weed heights in the

treated plots.




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Pest Code GLXMA SETFA AMATA CHEALRating Date 6/4/2016 6/4/2016 6/4/2016 6/4/2016Rating Type PHYGEN CONTRO CONTRO CONTRORating Unit percent percent percent percentCrop Stage Majority VCPest Stage Majority 1" 0.25" 8"Trt-Eval Interval 14 DA-B 14 DA-B 14 DA-B 14 DA-B


1 Gramoxone SL 2.76 L 0.69 LB AI/A 2 PT/A EPP A 0 87 37 67NIS L 0.167 % V/V 0.167 % V/V EPP AInterline 2.34 L 0.53 LB AI/A 29 FL OZ/A PRE BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL PRE BControl

2 TriCor 4 L 0.126 LB AI/A 0.251 PT/A EPP A 0 99 99 99Gramoxone SL 2.76 L 0.69 LB AI/A 2 PT/A EPP ANIS L 0.167 % V/V 0.167 % V/V EPP ATriCor 4 L 0.343 LB AI/A 0.685 PT/A PRE BSatellite HydroCap 3.8 CS 0.95 LB AI/A 2 PT/A PRE BInterline 2.34 L 0.53 LB AI/A 29 FL OZ/A PRE BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL PRE BInterline 2.34 L 0.53 LB AI/A 29 FL OZ/A POST1 CUltra Blazer 2 L 0.375 LB AI/A 1.5 PT/A POST1 CDual Magnum 7.62 EC 1.19 LB AI/A 1.25 PT/A POST1 CCOC L 2 PT/A 2 PT/A POST1 CAMS SG 3 LB/A 3 LB/A POST1 CInterline 2.34 L 0.53 LB AI/A 29 FL OZ/A SPOST DUltra Blazer 2 L 0.375 LB AI/A 1.5 PT/A SPOST DCOC L 2 PT/A 2 PT/A SPOST DAMS SG 3 LB/A 3 LB/A SPOST D

3 Gramoxone SL 2.76 L 0.69 LB AI/A 2 PT/A EPP A 0 99 99 99NIS L 0.167 % V/V 0.167 % V/V EPP ATriCor 4 L 0.375 LB AI/A 0.75 PT/A PRE BSatellite HydroCap 3.8 CS 0.95 LB AI/A 2 PT/A PRE BInterline 2.34 L 0.53 LB AI/A 29 FL OZ/A PRE BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL PRE BInterline 2.34 L 0.53 LB AI/A 29 FL OZ/A POST1 CUltra Blazer 2 L 0.375 LB AI/A 1.5 PT/A POST1 CDual Magnum 7.62 EC 1.19 LB AI/A 1.25 PT/A POST1 CCOC L 2 PT/A 2 PT/A POST1 CAMS SG 3 LB/A 3 LB/A POST1 CInterline 2.34 L 0.53 LB AI/A 29 FL OZ/A SPOST DUltra Blazer 2 L 0.375 LB AI/A 1.5 PT/A SPOST DCOC L 2 PT/A 2 PT/A SPOST DAMS SG 3 LB/A 3 LB/A SPOST D




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4 Gramoxone SL 2.76 L 0.69 LB AI/A 2 PT/A EPP A 0 99 99 99NIS L 0.167 % V/V 0.167 % V/V EPP ATriCor 4 L 0.375 LB AI/A 0.75 PT/A PRE BSatellite HydroCap 3.8 CS 0.95 LB AI/A 2 PT/A PRE BInterline 2.34 L 0.53 LB AI/A 29 FL OZ/A PRE BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL PRE BInterline 2.34 L 0.53 LB AI/A 29 FL OZ/A POST1 CUltra Blazer 2 L 0.375 LB AI/A 1.5 PT/A POST1 CDual Magnum 7.62 EC 1.19 LB AI/A 1.25 PT/A POST1 CCOC L 2 PT/A 2 PT/A POST1 CAMS SG 3 LB/A 3 LB/A POST1 C


Pest Code GLXMA SETFA AMATA CHEALRating Date 6/4/2016 6/4/2016 6/4/2016 6/4/2016Rating Type PHYGEN CONTRO CONTRO CONTRORating Unit percent percent percent percentCrop Stage Majority VCPest Stage Majority 1" 0.25" 8"Trt-Eval Interval 14 DA-B 14 DA-B 14 DA-B 14 DA-B





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V4Rosettte 0.25-8" 0.25-5"14 DA-B 31 DA-B 31 DA-B 31 DA-B

5 6 7 8

99 0 37 23

96 0 90 90

95 0 92 91



1 Gramoxone SL 2.76 L 0.69 LB AI/A 2 PT/A EPP ANIS L 0.167 % V/V 0.167 % V/V EPP AInterline 2.34 L 0.53 LB AI/A 29 FL OZ/A PRE BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL PRE BControl

2 TriCor 4 L 0.126 LB AI/A 0.251 PT/A EPP AGramoxone SL 2.76 L 0.69 LB AI/A 2 PT/A EPP ANIS L 0.167 % V/V 0.167 % V/V EPP ATriCor 4 L 0.343 LB AI/A 0.685 PT/A PRE BSatellite HydroCap 3.8 CS 0.95 LB AI/A 2 PT/A PRE BInterline 2.34 L 0.53 LB AI/A 29 FL OZ/A PRE BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL PRE BInterline 2.34 L 0.53 LB AI/A 29 FL OZ/A POST1 CUltra Blazer 2 L 0.375 LB AI/A 1.5 PT/A POST1 CDual Magnum 7.62 EC 1.19 LB AI/A 1.25 PT/A POST1 CCOC L 2 PT/A 2 PT/A POST1 CAMS SG 3 LB/A 3 LB/A POST1 CInterline 2.34 L 0.53 LB AI/A 29 FL OZ/A SPOST DUltra Blazer 2 L 0.375 LB AI/A 1.5 PT/A SPOST DCOC L 2 PT/A 2 PT/A SPOST DAMS SG 3 LB/A 3 LB/A SPOST D

3 Gramoxone SL 2.76 L 0.69 LB AI/A 2 PT/A EPP ANIS L 0.167 % V/V 0.167 % V/V EPP ATriCor 4 L 0.375 LB AI/A 0.75 PT/A PRE BSatellite HydroCap 3.8 CS 0.95 LB AI/A 2 PT/A PRE BInterline 2.34 L 0.53 LB AI/A 29 FL OZ/A PRE BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL PRE BInterline 2.34 L 0.53 LB AI/A 29 FL OZ/A POST1 CUltra Blazer 2 L 0.375 LB AI/A 1.5 PT/A POST1 CDual Magnum 7.62 EC 1.19 LB AI/A 1.25 PT/A POST1 CCOC L 2 PT/A 2 PT/A POST1 CAMS SG 3 LB/A 3 LB/A POST1 CInterline 2.34 L 0.53 LB AI/A 29 FL OZ/A SPOST DUltra Blazer 2 L 0.375 LB AI/A 1.5 PT/A SPOST DCOC L 2 PT/A 2 PT/A SPOST DAMS SG 3 LB/A 3 LB/A SPOST D




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90 0 92 93

8.0 0.0 17.1 18.94.0 0.0 8.5 9.5

4.23 0.0 11.02 12.73



V4Rosettte 0.25-8" 0.25-5"14 DA-B 31 DA-B 31 DA-B 31 DA-B

5 6 7 8

4 Gramoxone SL 2.76 L 0.69 LB AI/A 2 PT/A EPP ANIS L 0.167 % V/V 0.167 % V/V EPP ATriCor 4 L 0.375 LB AI/A 0.75 PT/A PRE BSatellite HydroCap 3.8 CS 0.95 LB AI/A 2 PT/A PRE BInterline 2.34 L 0.53 LB AI/A 29 FL OZ/A PRE BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL PRE BInterline 2.34 L 0.53 LB AI/A 29 FL OZ/A POST1 CUltra Blazer 2 L 0.375 LB AI/A 1.5 PT/A POST1 CDual Magnum 7.62 EC 1.19 LB AI/A 1.25 PT/A POST1 CCOC L 2 PT/A 2 PT/A POST1 CAMS SG 3 LB/A 3 LB/A POST1 C







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AMATA CHEAL TAROF GLXMA6/21/2016 6/21/2016 6/21/2016 7/8/2016CONTRO CONTRO CONTRO PHYGEN

percent percent percent percentR2

0.25-5" 0.25" Rosette31 DA-B 31 DA-B 31 DA-B 14 DA-C

9 10 11 12

10 28 50 0

93 99 83 30

98 99 83 32









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95 99 72 33

3.0 7.6 19.1 3.71.5 3.8 9.5 1.9

2.05 4.7 13.23 7.85



0.25-5" 0.25" Rosette31 DA-B 31 DA-B 31 DA-B 14 DA-C

9 10 11 12








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0.25-8" 0.25-5" 0.25-5" 0.25"14 DA-C 14 DA-C 14 DA-C 14 DA-C

13 14 15 16

48 22 0 22

99 99 99 99

99 99 99 99









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99 99 99 99

16.1 2.9 0.0 5.88.0 1.4 0.0 2.9

9.31 1.81 0.0 3.62



0.25-8" 0.25-5" 0.25-5" 0.25"14 DA-C 14 DA-C 14 DA-C 14 DA-C

13 14 15 16








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R2Rosette 9-36" 20-38"

14 DA-C 27 DA-C 27 DA-C 27 DA-C

17 18 19 20

72 0 37 22

99 30 99 99

99 27 99 99









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99 5 98 99

7.6 5.8 6.6 2.93.8 2.9 3.3 1.4

4.14 18.72 3.95 1.81



R2Rosette 9-36" 20-38"

14 DA-C 27 DA-C 27 DA-C 27 DA-C

17 18 19 20








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6-63" 4-54"27 DA-C 27 DA-C 27 DA-C 28 DA-D

21 22 23 24

0 22 99 0

99 99 99 5

99 99 99 3









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99 99 99 0

0.0 5.8 0.0 5.80.0 2.9 0.0 2.90.0 3.62 0.0 138.56



6-63" 4-54"27 DA-C 27 DA-C 27 DA-C 28 DA-D

21 22 23 24








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28 DA-D 28 DA-D 28 DA-D 28 DA-D

25 26 27 28

25 17 0 10

99 99 99 99

99 99 99 99









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98 99 99 99

6.1 2.9 0.0 0.03.0 1.4 0.0 0.0

3.79 1.84 0.0 0.0



28 DA-D 28 DA-D 28 DA-D 28 DA-D

25 26 27 28








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TAROF GLXMA8/8/2016 10/20/2016

CONTRO YIELDpercent bu/ac

R8

28 DA-D 101 DA-D

29 30

77 29

99 56

99 57









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98 68

6.6 12.93.3 6.5

3.53 12.4

TAROF GLXMA8/8/2016 10/20/2016


R8

28 DA-D 101 DA-D

29 30








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Pest Code GLXMA, Glycine max, = US SETFA, Setaria faberi, = US AMATA, Amaranthus tamariscinus, = US CHEAL, Chenopodium album, = US TAROF, Taraxacum officinale, = US ABUTH, Abutilon theophrasti, = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown YIELD = yieldRating Unit bu/ac = bushels per acre


Iowa State University herbicide evaluation program Comparisons of Roundup Ready, Roundup Ready Xtend and Liberty Link weed control systems in no-tillage soybean, Ames, IA, 2016.

Trial ID: ASN6 Location: Ames Trial Year: 2016Protocol ID: 2016-01-B7-03 Investigator:Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay

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Objectives:The purpose of this study was to compare Xtend, RR2, and LL soybean weed control systems in no-tillage field

conditions.




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Description: glyphosate/dicamba tolerant Planting Date: 5/13/2016

Planting Rate, Unit: 150000 S/A Planting Method: DIRDRI direct drilledDepth, Unit: 1.75 IN Planting Equipment: PP Plot Planter

Row Spacing, Unit: 30 IN Emergence Date: 5/24/2016 Harvest Date: 10/20/2016

Harvested Width, Unit: 10 FTSoil Temperature, Unit: 63 F Harvested Length, Unit: 27 FT

Soil Moisture: NORMAL normal, adequate Harvest Equipment: JOHN DEERE 9450Seed Bed: MEDIUM medium % Standard Moisture: 13.0

Moisture Meter: HARVESTMASTER Weighing Equipment: HARVESTMASTER

Crop 2: GLXMA Glycine max SoybeanVariety: Asgrow AG2433 BBCH Scale: BSOY

Description: glyphosate tolerant Planting Date: 5/13/2016






Crop 3: GLXMA Glycine max SoybeanVariety: Stine 23LF32 BBCH Scale: BSOY

Description: glufosinate tolerant Planting Date: 5/13/2016














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Replications: 4 Study Design: SPLPLO Split-PlotUntreated Arrangement: INCLUDED single control randomized in each block


1. SOYBEAN 2015


at planting.


% OM: 5.5 Texture: CL clay loam pH: 6.6 Soil Name: NICOLLET, CANISTEO







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1. 5/1/2016 1.35 IN RAIN rain

2. 5/9/2016 0.4 IN RAIN rain

3. 5/13/2016 0.25 IN RAIN rain

4. 5/25/2016 0.2 IN RAIN rain

5. 5/26/2016 0.43 IN RAIN rain

6. 5/27/2016 0.7 IN RAIN rain

7. 5/30/2016 0.4 IN RAIN rain

8. 5/31/2016 0.25 IN RAIN rain

9. 6/3/2016 0.3 IN RAIN rain

10. 6/13/2016 0.4 IN RAIN rain

11. 6/14/2016 0.25 IN RAIN rain

12. 6/25/2016 0.2 IN RAIN rain

13. 7/5/2016 0.2 IN RAIN rain

14. 7/6/2016 0.4 IN RAIN rain

15. 7/10/2016 0.75 IN RAIN rain

16. 7/11/2016 0.85 IN RAIN rain

17. 7/17/2016 1.1 IN RAIN rain

18. 7/18/2016 1.1 IN RAIN rain

19. 7/19/2016 0.65 IN RAIN rain




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Wind Direction: WSW S




% Cloud Cover: 5 30






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Height, Unit: 9 IN



Stage Scale Used: BBCH DESC




Height, Unit: 9 IN







Height, Unit: 9 IN





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Height, Unit: 6 IN




Stage Majority, Percent: COTYLE 3 LEAF


Stage Maximum, Percent: COTYLE 5 LEAF







Stage Maximum, Percent: COTYLE NUMERO






Stage Minimum, Percent: 6 LEAF NUMERO








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Nozzle Type: TT & TTI TT & TTI

Nozzle Size: 110015 110015





Trial Comments

Rainfall for 2016 was below normal in May, and only 1.15 inches of rainfall was received during June. Information in the "Pest Stage Majority” row in the "Assessment Data" column headings describe weed heights in the

treated plots.Soybean injury with the appearance of leaf cupping for all replications of Trts. 6 through 12 indicated contamination of

dicamba in the treatments' spray bottles. All visible soybean injury by July 21 was due to contamination instead of the herbicide treatments.

The fourth replicate of Trt. 12 had missing soybean in the plot.The ATV plot sprayer was flushed with 3000 mls of water before and after treatment applications on May 6 and June

14. Nozzle tips were changed and the boom was flushed with water between applications to DT soybean and other soybean in the trial on those dates mentioned above.

Missing data estimates are included in columns:Average=3,8,13




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Pest Code GLXMA GLXMA GLXMA SETFARating Date 5/28/2016 6/4/2016 6/29/2016 7/19/2016Rating Type PHYGEN PHYGEN PHYGEN CONTRORating Unit percent percent percent percentCrop Stage Majority VC V1 R1-R2Pest Stage Majority 3-22"Trt-Eval Interval 22 DA-A 29 DA-A 15 DA-B 35 DA-B


1 Roundup Ready Xtend RR2X 140000 Seeds/A 0 0 0 0Untreated Check

2 Roundup Ready Xtend RR2X 140000 Seeds/A 0 1 1 90Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A PRE AMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A PRE AStrike Force L 0.5 % V/V 0.5 % V/V PRE AMON 76981 3 SL 1.5 LB AE/A 64 FL OZ/A POST BStrike Force L 0.5 % V/V 0.5 % V/V POST B

3 Roundup Ready Xtend RR2X 140000 Seeds/A 0 1 4 93Rowel 51 WG 0.064 LB AI/A 2 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A PRE AMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A PRE AStrike Force L 0.5 % V/V 0.5 % V/V PRE AMON 76981 3 SL 1.5 LB AE/A 64 FL OZ/A POST BStrike Force L 0.5 % V/V 0.5 % V/V POST B

4 Roundup Ready Xtend RR2X 140000 Seeds/A 0 3 5 94Rowel 51 WG 0.064 LB AI/A 2 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A PRE AMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A PRE AStrike Force L 0.5 % V/V 0.5 % V/V PRE AMON 76981 3 SL 1.5 LB AE/A 64 FL OZ/A POST BWarrant 3 CS 1.125 LB AI/A 48 FL OZ/A POST BStrike Force L 0.5 % V/V 0.5 % V/V POST B

5 Roundup Ready 2 Yield RR2Y 140000 Seeds/A 0 0 0 0Untreated Check

6 Roundup Ready 2 Yield RR2Y 140000 Seeds/A 0 1 15 97Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A PRE A2,4-D LV4 3.8 EC 0.475 LB AI/A 16 FL OZ/A PRE AN-Pak AMS Liquid L 0.5 % V/V 0.5 % V/V PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BN-Pak AMS Liquid L 2 % V/V 2 % V/V POST B

7 Roundup Ready 2 Yield RR2Y 140000 Seeds/A 0 3 16 85Rowel FX 40.3 WG 0.0756 LB AI/A 3 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A PRE A2,4-D LV4 3.8 EC 0.475 LB AI/A 16 FL OZ/A PRE AN-Pak AMS Liquid L 2 % V/V 2 % V/V PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BCobra 2 EC 0.156 LB AI/A 10 FL OZ/A POST BN-Pak AMS Liquid L 2 % V/V 2 % V/V POST B




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8 Roundup Ready 2 Yield RR2Y 140000 Seeds/A 0 3 6 94Rowel FX 40.3 WG 0.0756 LB AI/A 3 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A PRE A2,4-D LV4 3.8 EC 0.475 LB AI/A 16 FL OZ/A PRE AN-Pak AMS Liquid L 2 % V/V 2 % V/V PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BWarrant Ultra 3.45 CS 1.36 LB AI/A 50 FL OZ/A POST BN-Pak AMS Liquid L 2 % V/V 2 % V/V POST B

9 Liberty Link LL 140000 Seeds/A 0 0 1 0Untreated Check

10 Liberty Link LL 140000 Seeds/A 0 3 14 88Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A PRE A2,4-D LV4 3.8 EC 0.475 LB AI/A 16 FL OZ/A PRE AN-Pak AMS Liquid L 2 % V/V 2 % V/V PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST BN-Pak AMS Liquid L 2 % V/V 2 % V/V POST B

11 Liberty Link LL 140000 Seeds/A 0 3 8 89Authority Maxx 66 DF 0.264 LB AI/A 6.4 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A PRE A2,4-D LV4 3.8 EC 0.475 LB AI/A 16 FL OZ/A PRE AN-Pak AMS Liquid L 2 % V/V 2 % V/V PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST BN-Pak AMS Liquid L 2 % V/V 2 % V/V POST B

12 Liberty Link LL 140000 Seeds/A 0 1 20 88Authority Maxx 66 DF 0.264 LB AI/A 6.4 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A PRE A2,4-D LV4 3.8 EC 0.475 LB AI/A 16 FL OZ/A PRE AN-Pak AMS Liquid L 2 % V/V 2 % V/V PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST BAnthem Maxx 4.3 SE 0.101 LB AI/A 3 FL OZ/A POST BN-Pak AMS Liquid L 2 % V/V 2 % V/V POST B


Pest Code GLXMA GLXMA GLXMA SETFARating Date 5/28/2016 6/4/2016 6/29/2016 7/19/2016Rating Type PHYGEN PHYGEN PHYGEN CONTRORating Unit percent percent percent percentCrop Stage Majority VC V1 R1-R2Pest Stage Majority 3-22"Trt-Eval Interval 22 DA-A 29 DA-A 15 DA-B 35 DA-B





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ABUTH AMATA CHEAL GLXMA7/19/2016 7/19/2016 7/19/2016 7/21/2016CONTRO CONTRO CONTRO PHYGEN


2-30" 2-15" 2-32"35 DA-B 35 DA-B 35 DA-B 37 DA-B

5 6 7 8

0 0 0 0

94 88 99 0

96 97 99 0

96 98 99 1

0 0 0 0

92 65 97 8

94 96 99 4



1 Roundup Ready Xtend RR2X 140000 Seeds/AUntreated Check

2 Roundup Ready Xtend RR2X 140000 Seeds/ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A PRE AMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A PRE AStrike Force L 0.5 % V/V 0.5 % V/V PRE AMON 76981 3 SL 1.5 LB AE/A 64 FL OZ/A POST BStrike Force L 0.5 % V/V 0.5 % V/V POST B

3 Roundup Ready Xtend RR2X 140000 Seeds/ARowel 51 WG 0.064 LB AI/A 2 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A PRE AMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A PRE AStrike Force L 0.5 % V/V 0.5 % V/V PRE AMON 76981 3 SL 1.5 LB AE/A 64 FL OZ/A POST BStrike Force L 0.5 % V/V 0.5 % V/V POST B

4 Roundup Ready Xtend RR2X 140000 Seeds/ARowel 51 WG 0.064 LB AI/A 2 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A PRE AMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A PRE AStrike Force L 0.5 % V/V 0.5 % V/V PRE AMON 76981 3 SL 1.5 LB AE/A 64 FL OZ/A POST BWarrant 3 CS 1.125 LB AI/A 48 FL OZ/A POST BStrike Force L 0.5 % V/V 0.5 % V/V POST B

5 Roundup Ready 2 Yield RR2Y 140000 Seeds/AUntreated Check

6 Roundup Ready 2 Yield RR2Y 140000 Seeds/ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A PRE A2,4-D LV4 3.8 EC 0.475 LB AI/A 16 FL OZ/A PRE AN-Pak AMS Liquid L 0.5 % V/V 0.5 % V/V PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BN-Pak AMS Liquid L 2 % V/V 2 % V/V POST B

7 Roundup Ready 2 Yield RR2Y 140000 Seeds/ARowel FX 40.3 WG 0.0756 LB AI/A 3 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A PRE A2,4-D LV4 3.8 EC 0.475 LB AI/A 16 FL OZ/A PRE AN-Pak AMS Liquid L 2 % V/V 2 % V/V PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BCobra 2 EC 0.156 LB AI/A 10 FL OZ/A POST BN-Pak AMS Liquid L 2 % V/V 2 % V/V POST B




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96 75 99 4

0 0 0 0

65 70 91 9

88 92 97 6

97 95 99 8

5.1 5.3 4.5 3.83.5 3.7 3.1 2.6

5.14 5.7 4.24 79.93



2-30" 2-15" 2-32"35 DA-B 35 DA-B 35 DA-B 37 DA-B

5 6 7 8

8 Roundup Ready 2 Yield RR2Y 140000 Seeds/ARowel FX 40.3 WG 0.0756 LB AI/A 3 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A PRE A2,4-D LV4 3.8 EC 0.475 LB AI/A 16 FL OZ/A PRE AN-Pak AMS Liquid L 2 % V/V 2 % V/V PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BWarrant Ultra 3.45 CS 1.36 LB AI/A 50 FL OZ/A POST BN-Pak AMS Liquid L 2 % V/V 2 % V/V POST B

9 Liberty Link LL 140000 Seeds/AUntreated Check

10 Liberty Link LL 140000 Seeds/ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A PRE A2,4-D LV4 3.8 EC 0.475 LB AI/A 16 FL OZ/A PRE AN-Pak AMS Liquid L 2 % V/V 2 % V/V PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST BN-Pak AMS Liquid L 2 % V/V 2 % V/V POST B

11 Liberty Link LL 140000 Seeds/AAuthority Maxx 66 DF 0.264 LB AI/A 6.4 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A PRE A2,4-D LV4 3.8 EC 0.475 LB AI/A 16 FL OZ/A PRE AN-Pak AMS Liquid L 2 % V/V 2 % V/V PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST BN-Pak AMS Liquid L 2 % V/V 2 % V/V POST B

12 Liberty Link LL 140000 Seeds/AAuthority Maxx 66 DF 0.264 LB AI/A 6.4 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A PRE A2,4-D LV4 3.8 EC 0.475 LB AI/A 16 FL OZ/A PRE AN-Pak AMS Liquid L 2 % V/V 2 % V/V PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST BAnthem Maxx 4.3 SE 0.101 LB AI/A 3 FL OZ/A POST BN-Pak AMS Liquid L 2 % V/V 2 % V/V POST B







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4-36" 2-60" 4-68" 4-48"106 DA-B 106 DA-B 106 DA-B 106 DA-B

9 10 11 12

0 0 0 0

94 94 88 99

94 96 96 99

95 96 98 99

0 0 0 0

96 89 49 97

88 88 93 99













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92 91 70 99

0 0 0 0

84 56 49 90

85 81 81 97

83 91 81 99

6.5 7.5 12.2 4.24.5 5.2 8.4 2.9

6.66 7.91 14.35 3.96



4-36" 2-60" 4-68" 4-48"106 DA-B 106 DA-B 106 DA-B 106 DA-B

9 10 11 12












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GLXMA10/20/2016

YIELDbu/ac

R8

128 DA-B

13

10

53

65

61

11

40

55













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53

8

28

45

40

12.98.8

22.6

GLXMA10/20/2016

YIELDbu/ac

R8

128 DA-B

13












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Pest Code GLXMA, Glycine max, = US SETFA, Setaria faberi, = US ABUTH, Abutilon theophrasti, = US AMATA, Amaranthus tamariscinus, = US CHEAL, Chenopodium album, = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown YIELD = yieldRating Unit bu/ac = bushels per acre

(ASC1) ARM 2014.8 Site Description Page 1

Iowa State University herbicide evaluation program Evaluation of preemergence herbicides in a dicamba tolerant soybean system, Ames, IA, 2016.

Trial ID: ASC1 Location: Ames Trial Year: 2016Protocol ID: MKD-H-2016-US-D88-B-01 Investigator: Micheal OwenProject ID: Study Director: Owen/Franzenburg/Lee/Macvilay

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Objectives:The purpose of this study was to evaluate preemergence herbicides in dicamba-tolerant soybean systems.













Replications: 4 Study Design: RACOBL Randomized Complete Block (RCB)


1. SOYBEAN 2015




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Field Prep./Maintenance:Tillage included field cultivations on May 6 and May 12 to prepare the seedbed for planting. Crop residue on the soil

surface was 17% at planting.







1. 5/1/2016 1.35 IN RAIN rain

2. 5/9/2016 0.4 IN RAIN rain

3. 5/13/2016 0.25 IN RAIN rain

4. 5/25/2016 0.2 IN RAIN rain

5. 5/26/2016 0.43 IN RAIN rain

6. 5/27/2016 0.7 IN RAIN rain

7. 5/30/2016 0.4 IN RAIN rain

8. 5/31/2016 0.25 IN RAIN rain

9. 6/3/2016 0.3 IN RAIN rain

10. 6/13/2016 0.4 IN RAIN rain

11. 6/14/2016 0.25 IN RAIN rain

12. 6/25/2016 0.2 IN RAIN rain

13. 7/5/2016 0.2 IN RAIN rain

14. 7/6/2016 0.4 IN RAIN rain

15. 7/10/2016 0.75 IN RAIN rain

16. 7/11/2016 0.85 IN RAIN rain

17. 7/17/2016 1.1 IN RAIN rain

18. 7/18/2016 1.1 IN RAIN rain

19. 7/19/2016 0.65 IN RAIN rain




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Wind Direction: ENE WNW



Soil Moisture: NORMAL DRY

% Cloud Cover: 80 5








Height, Unit: 8 IN





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Height, Unit: 6 IN







Height, Unit: 4 IN







Height, Unit: 5 IN







Height, Unit: 5 IN






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Nozzle Size: 110015 110015





Trial Comments

Only the front half of each plot was treated with the postemergence applications. Evaluations starting on July 1 (16 days after the postemergence applications) were taken from the front half of each plot.

Soybean injury from the preemergence herbicide treatments was insignificant.Rainfall for 2016 was below normal in May and only 1.15 inches of rain was received during June; a marginal amount

of moisture was available for residual herbicide activity.Information in the "Pest Stage Majority” row in the "Assessment Data" column headings describes weed heights in

the treated plots.

(ASC1) ARM 2014.8 Standardized Summary Page 6



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Pest Code GLXMA SETFA ABUTH AMATA CHEALRating Date 5/31/2016 5/31/2016 5/31/2016 5/31/2016 5/31/2016Rating Type PHYGEN CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percent percentCrop Stage MajorityPest Stage MajorityTrt-Eval Interval 14 DA-A 14 DA-A 14 DA-A 14 DA-A 14 DA-A


1 Engenia 5 SL 0.5 LB AE/A 12.8 FL OZ/A POST B 0 0 0 0 0Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST B

2 Verdict 5.57 EC 0.218 LB AI/A 5 FL OZ/A PRE A 0 91 89 99 85Engenia 5 SL 0.5 LB AE/A 12.8 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST B

3 OpTill 68 WG 0.085 LB AI/A 2 OZ WT/A PRE A 0 90 79 99 88Engenia 5 SL 0.5 LB AE/A 12.8 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST B

4 Verdict 5.57 EC 0.218 LB AI/A 5 FL OZ/A PRE A 0 93 85 99 91Outlook 6 EC 0.234 LB AI/A 5 FL OZ/A PRE AEngenia 5 SL 0.5 LB AE/A 12.8 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST B

5 Zidua PRO 4 EC 0.14 LB AI/A 4.5 FL OZ/A PRE A 0 93 85 99 93Engenia 5 SL 0.5 LB AE/A 12.8 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST B

6 Zidua PRO 4 EC 0.188 LB AI/A 6 FL OZ/A PRE A 0 91 93 99 96Engenia 5 SL 0.5 LB AE/A 12.8 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST B

7 Zidua SC 4.17 SC 0.106 LB AI/A 3.25 FL OZ/A PRE A 0 93 79 99 86Engenia 5 SL 0.5 LB AE/A 12.8 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST B

8 Verdict 5.57 EC 0.218 LB AI/A 5 FL OZ/A PRE A 0 94 91 99 97Zidua SC 4.17 SC 0.106 LB AI/A 3.25 FL OZ/A PRE AEngenia 5 SL 0.5 LB AE/A 12.8 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST B

9 Sonic 70 DF 0.219 LB AI/A 5 OZ WT/A PRE A 0 58 93 99 97Engenia 5 SL 0.5 LB AE/A 12.8 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST B





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GLXMA SETFA ABUTH AMATA CHEAL6/15/2016 6/15/2016 6/15/2016 6/15/2016 6/15/2016PHYGEN CONTRO CONTRO CONTRO CONTRO

percent percent percent percent percentV2-V4

0.25-12" 0.25-10" 0.25-12" 0.25-12"0 DA-B 0 DA-B 0 DA-B 0 DA-B 0 DA-B

6 7 8 9 10

0 0 0 0 0

0 88 48 96 70

0 80 70 90 81

5 89 50 97 85

1 90 76 98 83

1 90 89 98 91

0 91 44 95 66

5 93 69 97 91

0 56 84 95 94

1.6 6.8 8.4 2.3 8.21.1 4.7 5.8 1.6 5.6

79.37 6.2 9.79 1.85 7.65



1 Engenia 5 SL 0.5 LB AE/A 12.8 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST B

2 Verdict 5.57 EC 0.218 LB AI/A 5 FL OZ/A PRE AEngenia 5 SL 0.5 LB AE/A 12.8 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST B

3 OpTill 68 WG 0.085 LB AI/A 2 OZ WT/A PRE AEngenia 5 SL 0.5 LB AE/A 12.8 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST B

4 Verdict 5.57 EC 0.218 LB AI/A 5 FL OZ/A PRE AOutlook 6 EC 0.234 LB AI/A 5 FL OZ/A PRE AEngenia 5 SL 0.5 LB AE/A 12.8 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST B

5 Zidua PRO 4 EC 0.14 LB AI/A 4.5 FL OZ/A PRE AEngenia 5 SL 0.5 LB AE/A 12.8 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST B

6 Zidua PRO 4 EC 0.188 LB AI/A 6 FL OZ/A PRE AEngenia 5 SL 0.5 LB AE/A 12.8 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST B

7 Zidua SC 4.17 SC 0.106 LB AI/A 3.25 FL OZ/A PRE AEngenia 5 SL 0.5 LB AE/A 12.8 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST B

8 Verdict 5.57 EC 0.218 LB AI/A 5 FL OZ/A PRE AZidua SC 4.17 SC 0.106 LB AI/A 3.25 FL OZ/A PRE AEngenia 5 SL 0.5 LB AE/A 12.8 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST B

9 Sonic 70 DF 0.219 LB AI/A 5 OZ WT/A PRE AEngenia 5 SL 0.5 LB AE/A 12.8 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST B





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GLXMA SETFA ABUTH AMATA CHEAL7/1/2016 7/1/2016 7/1/2016 7/1/2016 7/1/2016

PHYGEN CONTRO CONTRO CONTRO CONTROpercent percent percent percent percentR1-R2


11 12 13 14 15

5 99 99 99 99

0 99 98 99 99

0 99 99 98 99

0 99 98 99 99

2 99 99 99 99

0 99 99 99 99

0 99 98 99 99

0 99 98 99 99

0 99 99 99 99

2.2 0.0 2.0 1.0 0.01.5 0.0 1.4 0.7 0.0

186.21 0.0 1.38 0.67 0.0
















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SETFA ABUTH AMATA CHEAL SETFA7/13/2016 7/13/2016 7/13/2016 7/13/2016 8/26/2016CONTRO CONTRO CONTRO CONTRO CONTRO


1-3" 3-5" 1-4" 3-4" 1-12"28 DA-B 28 DA-B 28 DA-B 28 DA-B 72 DA-B

16 17 18 19 20

96 96 96 98 93

97 98 99 99 97

96 99 98 99 96

96 97 99 99 96

96 98 99 99 97

95 99 99 99 96

94 98 98 99 94

96 97 99 99 96

94 98 99 99 95

4.1 2.8 1.8 1.0 3.62.8 1.9 1.2 0.7 2.4

2.93 1.95 1.22 0.67 2.55
















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3-8" 1-18" 3-10"72 DA-B 72 DA-B 72 DA-B

21 22 23

97 97 98

99 99 99

99 98 99

99 99 99

99 99 99

99 99 99

99 99 99

99 99 99

99 99 99

1.1 1.5 1.00.8 1.1 0.7

0.78 1.07 0.67
















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Pest Code GLXMA, Glycine max, = US SETFA, Setaria faberi, = US ABUTH, Abutilon theophrasti, = US AMATA, Amaranthus tamariscinus, = US CHEAL, Chenopodium album, = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown


Iowa State University herbicide evaluation program Dicamba herbicide programs for RR2X soybean with Enlite, Envive, Cinch and Cobra, Ames, IA, 2016.

Trial ID: ASC2 Location: Ames Trial Year: 2016Protocol ID: USA-16-134 Investigator: Micheal OwenProject ID: Study Director: Owen/Franzenburg/Lee/Macvilay

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Objectives:The purpose of this study was to evaluate dicamba based two-pass herbicide programs in soybean.











Pest 5 Type: W Code: IPOHE Ipomoea hederaceaCommon Name: Ivyleaf morningglory







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1. SOYBEAN 2015




% OM: 5.1 Texture: CL clay loam pH: 7.6 Soil Name: CANISTEO, NICOLLET





1. 5/1/2016 1.35 IN RAIN rain

2. 5/9/2016 0.4 IN RAIN rain

3. 5/13/2016 0.25 IN RAIN rain

4. 5/25/2016 0.2 IN RAIN rain

5. 5/26/2016 0.43 IN RAIN rain

6. 5/27/2016 0.7 IN RAIN rain

7. 5/30/2016 0.4 IN RAIN rain

8. 5/31/2016 0.25 IN RAIN rain

9. 6/3/2016 0.3 IN RAIN rain

10. 6/13/2016 0.4 IN RAIN rain

11. 6/14/2016 0.25 IN RAIN rain

12. 6/25/2016 0.2 IN RAIN rain

13. 7/5/2016 0.2 IN RAIN rain

14. 7/6/2016 0.4 IN RAIN rain

15. 7/10/2016 0.75 IN RAIN rain

16. 7/11/2016 0.85 IN RAIN rain

17. 7/17/2016 1.1 IN RAIN rain

18. 7/18/2016 1.1 IN RAIN rain

19. 7/19/2016 0.65 IN RAIN rain




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Wind Direction: ENE N



Soil Moisture: NORMAL NORMAL

% Cloud Cover: 80 0








Height, Unit: 5 IN





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Height, Unit: 5 IN







Height, Unit: 3 IN








Height, Unit: 6 IN



Pest 5 Code, Type, Scale: IPOHE W IPOHE W





Nozzle Size: 110015 110015








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Trial Comments

Injury observed on July 1 was due mostly to postemergence treatments; some injury symptoms from soil treatments still existed on older leaves.


Rainfall for 2016 was below normal in May and only 1.15 inches of rain was received during June; a marginal amount of moisture was available for residual herbicide activity.




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Pest Code GLXMA SETFA ABUTH AMATA CHEALRating Date 5/31/2016 5/31/2016 5/31/2016 5/31/2016 5/31/2016Rating Type PHYGEN CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percent percentCrop Stage MajorityPest Stage MajorityTrt-Eval Interval 14 DA-A 14 DA-A 14 DA-A 14 DA-A 14 DA-A



2 Envive 41.3 DG 1.03 OZ AI/A 2.5 OZ WT/A PRE A 22 95 96 99 95Roundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BD1619 4 SL 8 OZ AI/A 16 FL OZ/A POST B

3 Envive 41.3 DG 1.03 OZ AI/A 2.5 OZ WT/A PRE A 22 92 96 99 96Roundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BCinch 7.64 EC 0.955 LB AI/A 1 PT/A POST BD1619 4 SL 8 OZ AI/A 16 FL OZ/A POST B

4 Envive 41.3 DG 1.03 OZ AI/A 2.5 OZ WT/A PRE A 20 96 96 99 99Roundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BCobra 2 EC 0.156 LB AI/A 10 FL OZ/A POST BCinch 7.64 EC 0.955 LB AI/A 1 PT/A POST B

5 Enlite 47.86 DG 1.68 OZ AI/A 3.5 OZ WT/A PRE A 22 95 98 99 99Roundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BD1619 4 SL 8 OZ AI/A 16 FL OZ/A POST B

6 Enlite 47.86 DG 1.68 OZ AI/A 3.5 OZ WT/A PRE A 22 96 96 99 99Roundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BCinch 7.64 EC 0.955 LB AI/A 1 PT/A POST BD1619 4 SL 8 OZ AI/A 16 FL OZ/A POST B

7 Enlite 47.86 DG 1.68 OZ AI/A 3.5 OZ WT/A PRE A 23 95 98 99 99Roundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BCobra 2 EC 0.156 LB AI/A 10 FL OZ/A POST BCinch 7.64 EC 0.955 LB AI/A 1 PT/A POST B





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IPOHE GLXMA SETFA ABUTH AMATA5/31/2016 6/16/2016 6/16/2016 6/16/2016 6/16/2016CONTRO PHYGEN CONTRO CONTRO CONTRO

percent percent percent percent percentV3-V4

0.25-6" 0.25-5" 0.25-1"14 DA-A 0 DA-B 0 DA-B 0 DA-B 0 DA-B

6 7 8 9 10

0 0 0 0 0

95 12 90 88 99

96 12 90 87 99

95 13 92 85 99

95 15 93 93 98

98 18 93 90 98

95 17 92 88 99

7.0 3.7 4.2 5.1 2.34.0 2.1 2.4 2.9 1.3

4.84 16.87 3.0 3.8 1.52



1 Untreated Check

2 Envive 41.3 DG 1.03 OZ AI/A 2.5 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BD1619 4 SL 8 OZ AI/A 16 FL OZ/A POST B

3 Envive 41.3 DG 1.03 OZ AI/A 2.5 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BCinch 7.64 EC 0.955 LB AI/A 1 PT/A POST BD1619 4 SL 8 OZ AI/A 16 FL OZ/A POST B

4 Envive 41.3 DG 1.03 OZ AI/A 2.5 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BCobra 2 EC 0.156 LB AI/A 10 FL OZ/A POST BCinch 7.64 EC 0.955 LB AI/A 1 PT/A POST B

5 Enlite 47.86 DG 1.68 OZ AI/A 3.5 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BD1619 4 SL 8 OZ AI/A 16 FL OZ/A POST B

6 Enlite 47.86 DG 1.68 OZ AI/A 3.5 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BCinch 7.64 EC 0.955 LB AI/A 1 PT/A POST BD1619 4 SL 8 OZ AI/A 16 FL OZ/A POST B

7 Enlite 47.86 DG 1.68 OZ AI/A 3.5 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BCobra 2 EC 0.156 LB AI/A 10 FL OZ/A POST BCinch 7.64 EC 0.955 LB AI/A 1 PT/A POST B





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CHEAL IPOHE GLXMA SETFA ABUTH6/16/2016 6/16/2016 7/1/2016 7/1/2016 7/1/2016CONTRO CONTRO PHYGEN CONTRO CONTRO


0.25-4" 0.25-4"0 DA-B 0 DA-B 15 DA-B 15 DA-B 15 DA-B

11 12 13 14 15

0 0 0 0 0

95 95 0 99 99

93 92 10 99 99

95 88 20 99 96

96 91 3 99 99

99 93 18 98 94

96 92 20 99 96

3.1 6.3 2.5 1.6 6.01.8 3.5 1.4 0.9 3.4

2.14 4.47 13.76 1.03 4.05



1 Untreated Check











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AMATA CHEAL IPOHE SETFA ABUTH7/1/2016 7/1/2016 7/1/2016 7/14/2016 7/14/2016


3-8" 2-6"15 DA-B 15 DA-B 15 DA-B 42 DA-B 42 DA-B

16 17 18 19 20

0 0 0 0 0

99 99 99 99 99

99 99 99 93 99

99 99 95 93 95

99 99 99 92 98

98 99 96 90 96

99 99 98 92 98

1.6 0.0 4.2 6.0 5.20.9 0.0 2.3 3.4 2.9

1.03 0.0 2.81 4.21 3.52



1 Untreated Check











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AMATA CHEAL IPOHE SETFA ABUTH7/14/2016 7/14/2016 7/14/2016 7/28/2016 7/28/2016CONTRO CONTRO CONTRO CONTRO CONTRO


0.5-7" 3-12"42 DA-B 42 DA-B 42 DA-B

21 22 23 24 25

0 0 0 0 0

99 99 93 99 99

99 99 93 95 99

99 99 77 95 99

99 99 93 95 99

99 99 93 93 99

99 99 90 93 98

0.0 0.0 7.3 5.5 1.60.0 0.0 4.1 3.1 0.90.0 0.0 5.33 3.76 1.03



1 Untreated Check











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AMATA CHEAL IPOHE7/28/2016 7/28/2016 7/28/2016CONTRO CONTRO CONTRO


0.5-10"

26 27 28

0 0 0

99 99 95

99 99 96

99 99 83

99 99 95

99 99 95

99 99 92

0.0 0.0 5.40.0 0.0 3.00.0 0.0 3.81



1 Untreated Check











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Pest Code GLXMA, Glycine max, = US SETFA, Setaria faberi, = US ABUTH, Abutilon theophrasti, = US AMATA, Amaranthus tamariscinus, = US CHEAL, Chenopodium album, = US IPOHE, Ipomoea hederacea, = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown


Iowa State University herbicide evaluation program Comparisons of Roundup Ready, Roundup Ready Xtend and Liberty Link soybean systems, Ames, IA, 2016.

Trial ID: ASC3 Location: Ames Trial Year: 2016Protocol ID: 2016-01-B7-01 Investigator:Project ID: Study Director: Owen/Franzenburg/Lee/Macvilay

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Objectives:The purpose of this study was to compare Xtend, RR2 and LL weed control systems for efficacy and soybean yield.




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Description: glyphosate/dicamba tolerant Planting Date: 5/16/2016







Description: glyphosate tolerant Planting Date: 5/16/2016






Crop 3: GLXMA Glycine max SoybeanVariety: Stine 23LF32 BBCH Scale: BSOY

Description: glufosinate tolerant Planting Date: 5/16/2016









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Pest 2 Type: W Code: SETFA Setaria faberiCommon Name: Giant foxtail







Replications: 4 Study Design: SPLPLO Split-PlotUntreated Arrangement: INCLUDED single control randomized in each block


1. SOYBEAN 2015




% OM: 5.1 Texture: CL clay loam pH: 7.6 Soil Name: CANISTEO, NICOLLET







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1. 5/1/2016 1.35 IN RAIN rain

2. 5/9/2016 0.4 IN RAIN rain

3. 5/13/2016 0.25 IN RAIN rain

4. 5/25/2016 0.2 IN RAIN rain

5. 5/26/2016 0.43 IN RAIN rain

6. 5/27/2016 0.7 IN RAIN rain

7. 5/30/2016 0.4 IN RAIN rain

8. 5/31/2016 0.25 IN RAIN rain

9. 6/3/2016 0.3 IN RAIN rain

10. 6/13/2016 0.4 IN RAIN rain

11. 6/14/2016 0.25 IN RAIN rain

12. 6/25/2016 0.2 IN RAIN rain

13. 7/5/2016 0.2 IN RAIN rain

14. 7/6/2016 0.4 IN RAIN rain

15. 7/10/2016 0.75 IN RAIN rain

16. 7/11/2016 0.85 IN RAIN rain

17. 7/17/2016 1.1 IN RAIN rain

18. 7/18/2016 1.1 IN RAIN rain

19. 7/19/2016 0.65 IN RAIN rain




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Wind Direction: ENE S



Soil Moisture: NORMAL SLIDRY






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Height, Unit: 7 IN







Height, Unit: 7 IN







Height, Unit: 7 IN



Pest 1 Code, Type, Scale: ERBVI W ERBVI W




Height, Unit: 6 IN









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Height, Unit: 6 IN







Height, Unit: 4 IN







Height, Unit: 4 IN







Height, Unit: 4 IN



Pest 6 Code, Type, Scale: IPOHE W IPOHE W

Height, Unit: 5 IN






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Nozzle Type: TT & TTI TT & TTI

Nozzle Size: 110015 110015





Trial Comments

Soybean injury appeared as iron chlorosis for Treatments 1 through 4 in only the 4th replication. Soil factors most likely contributed to this injury.

Soybean injury for all replications of Trts. 5 through 8 and 10 through 12 appeared as leaf cupping and indicated contamination from dicamba in the treatments' spray bottles.

Rainfall for 2016 was below normal in May, and only 1.15 inches of rainfall was received during June; a marginal amount of moisture was available for residual herbicide activity.


The ATV plot sprayer was flushed with 3000 mls of water before and after treatment applications on May 17 and June 14. Nozzle tips were changed and the boom was flushed with water between applications to DT soybean and other soybean in the trial on those dates mentioned above.




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Pest Code GLXMA GLXMA GLXMA ERBVIRating Date 5/31/2016 6/7/2016 6/29/2016 7/19/2016Rating Type PHYGEN PHYGEN PHYGEN CONTRORating Unit percent percent percent percentCrop Stage Majority VC V1Pest Stage Majority 3-22"Trt-Eval Interval 14 DA-A 21 DA-A 15 DA-B 35 DA-B


1 Roundy Ready Xtend RR2X 140000 Seeds/A 0 0 1 0Untreated Check

2 Roundy Ready Xtend RR2X 140000 Seeds/A 20 15 6 96Rowel 51 WG 0.064 LB AI/A 2 OZ WT/A PRE AMON 76981 3 SL 1.5 LB AE/A 64 FL OZ/A POST BStrike Force L 0.5 % V/V 0.5 % V/V POST B

3 Roundy Ready Xtend RR2X 140000 Seeds/A 18 16 6 96Rowel 51 WG 0.064 LB AI/A 2 OZ WT/A PRE AMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A PRE AMON 76981 3 SL 1.5 LB AE/A 64 FL OZ/A POST BStrike Force L 0.5 % V/V 0.5 % V/V POST B

4 Roundy Ready Xtend RR2X 140000 Seeds/A 20 16 6 91Rowel 51 WG 0.064 LB AI/A 2 OZ WT/A PRE AMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A PRE AMON 76981 3 SL 1.5 LB AE/A 64 FL OZ/A POST BWarrant 3 CS 1.125 LB AI/A 48 FL OZ/A POST BStrike Force L 0.5 % V/V 0.5 % V/V POST B

5 Roundup Ready to Yield RR2Y 140000 Seeds/A 0 0 3 0Untreated Check

6 Roundup Ready to Yield RR2Y 140000 Seeds/A 19 16 15 96Rowel 51 WG 0.064 LB AI/A 2 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BN-Pak AMS Liquid L 2 % V/V 2 % V/V POST B

7 Roundup Ready to Yield RR2Y 140000 Seeds/A 9 9 10 96Warrant 3 CS 1.125 LB AI/A 48 FL OZ/A PRE ATriCor 75 DF 0.234 LB AI/A 5 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BN-Pak AMS Liquid L 2 % V/V 2 % V/V POST B

8 Roundup Ready to Yield RR2Y 140000 Seeds/A 8 9 15 98Warrant 3 CS 1.125 LB AI/A 48 FL OZ/A PRE ATriCor 75 DF 0.234 LB AI/A 5 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BWarrant Ultra 3.45 CS 1.36 LB AI/A 50 FL OZ/A POST BN-Pak AMS Liquid L 2 % V/V 2 % V/V POST B

9 Liberty Link LL 140000 Seeds/A 0 0 1 0Untreated Check

10 Liberty Link LL 140000 Seeds/A 21 14 9 95Valor SX 51 WG 0.0625 LB AI/A 1.96 OZ WT/A PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST BN-Pak AMS Liquid L 2 % V/V 2 % V/V POST B




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11 Liberty Link LL 140000 Seeds/A 0 0 15 96Authority Maxx 66 DF 0.264 LB AI/A 6.4 OZ WT/A PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST BN-Pak AMS Liquid L 2 % V/V 2 % V/V POST B

12 Liberty Link LL 140000 Seeds/A 0 0 8 96Authority Maxx 66 DF 0.264 LB AI/A 6.4 OZ WT/A PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST BZidua 85 WG 0.106 LB AI/A 2 OZ WT/A POST BN-Pak AMS Liquid L 2 % V/V 2 % V/V POST B


Pest Code GLXMA GLXMA GLXMA ERBVIRating Date 5/31/2016 6/7/2016 6/29/2016 7/19/2016Rating Type PHYGEN PHYGEN PHYGEN CONTRORating Unit percent percent percent percentCrop Stage Majority VC V1Pest Stage Majority 3-22"Trt-Eval Interval 14 DA-A 21 DA-A 15 DA-B 35 DA-B





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ABUTH AMATA CHEAL IPOHE7/19/2016 7/19/2016 7/19/2016 7/19/2016CONTRO CONTRO CONTRO CONTRO


2-30" 2-15" 2-32" 2-14"35 DA-B 35 DA-B 35 DA-B 35 DA-B

5 6 7 8

0 0 0 0

94 99 99 98

97 99 99 96

97 99 99 95

0 0 0 0

92 92 99 88

92 92 97 70

75 99 96 73

0 0 0 0

75 99 97 90



1 Roundy Ready Xtend RR2X 140000 Seeds/AUntreated Check

2 Roundy Ready Xtend RR2X 140000 Seeds/ARowel 51 WG 0.064 LB AI/A 2 OZ WT/A PRE AMON 76981 3 SL 1.5 LB AE/A 64 FL OZ/A POST BStrike Force L 0.5 % V/V 0.5 % V/V POST B

3 Roundy Ready Xtend RR2X 140000 Seeds/ARowel 51 WG 0.064 LB AI/A 2 OZ WT/A PRE AMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A PRE AMON 76981 3 SL 1.5 LB AE/A 64 FL OZ/A POST BStrike Force L 0.5 % V/V 0.5 % V/V POST B

4 Roundy Ready Xtend RR2X 140000 Seeds/ARowel 51 WG 0.064 LB AI/A 2 OZ WT/A PRE AMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A PRE AMON 76981 3 SL 1.5 LB AE/A 64 FL OZ/A POST BWarrant 3 CS 1.125 LB AI/A 48 FL OZ/A POST BStrike Force L 0.5 % V/V 0.5 % V/V POST B

5 Roundup Ready to Yield RR2Y 140000 Seeds/AUntreated Check

6 Roundup Ready to Yield RR2Y 140000 Seeds/ARowel 51 WG 0.064 LB AI/A 2 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BN-Pak AMS Liquid L 2 % V/V 2 % V/V POST B

7 Roundup Ready to Yield RR2Y 140000 Seeds/AWarrant 3 CS 1.125 LB AI/A 48 FL OZ/A PRE ATriCor 75 DF 0.234 LB AI/A 5 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BN-Pak AMS Liquid L 2 % V/V 2 % V/V POST B

8 Roundup Ready to Yield RR2Y 140000 Seeds/AWarrant 3 CS 1.125 LB AI/A 48 FL OZ/A PRE ATriCor 75 DF 0.234 LB AI/A 5 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BWarrant Ultra 3.45 CS 1.36 LB AI/A 50 FL OZ/A POST BN-Pak AMS Liquid L 2 % V/V 2 % V/V POST B


10 Liberty Link LL 140000 Seeds/AValor SX 51 WG 0.0625 LB AI/A 1.96 OZ WT/A PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST BN-Pak AMS Liquid L 2 % V/V 2 % V/V POST B




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78 97 99 96

83 97 99 97

5.0 5.0 4.1 5.53.5 3.4 2.8 3.8

5.33 4.73 3.85 5.64



2-30" 2-15" 2-32" 2-14"35 DA-B 35 DA-B 35 DA-B 35 DA-B

5 6 7 8

11 Liberty Link LL 140000 Seeds/AAuthority Maxx 66 DF 0.264 LB AI/A 6.4 OZ WT/A PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST BN-Pak AMS Liquid L 2 % V/V 2 % V/V POST B

12 Liberty Link LL 140000 Seeds/AAuthority Maxx 66 DF 0.264 LB AI/A 6.4 OZ WT/A PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST BZidua 85 WG 0.106 LB AI/A 2 OZ WT/A POST BN-Pak AMS Liquid L 2 % V/V 2 % V/V POST B







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GLXMA ERBVI ABUTH AMATA7/21/2016 9/29/2016 9/29/2016 9/29/2016PHYGEN CONTRO CONTRO CONTRO

percent percent percent percentR1-R2

3-36" 4-60" 4-72"37 DA-B 107 DA-B 107 DA-B 107 DA-B

9 10 11 12

1 0 0 0

11 95 92 99

10 96 97 99

10 91 97 99

0 0 0 0

9 95 88 95

8 96 90 86

10 98 69 99

0 0 0 0

11 94 69 99
















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14 95 50 97

8 94 60 97

8.8 3.2 9.2 9.46.1 2.2 6.3 6.5

79.59 3.09 10.69 8.99

GLXMA ERBVI ABUTH AMATA7/21/2016 9/29/2016 9/29/2016 9/29/2016PHYGEN CONTRO CONTRO CONTRO


3-36" 4-60" 4-72"37 DA-B 107 DA-B 107 DA-B 107 DA-B

9 10 11 12









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CHEAL IPOHE GLXMA9/29/2016 9/29/2016 10/20/2016CONTRO CONTRO YIELD

percent percent bu/acR8

4-48" 2-36"107 DA-B 107 DA-B 128 DA-B

13 14 15

0 0 14

99 97 47

99 95 53

99 93 46

0 0 19

99 79 54

97 33 41

93 31 36

0 0 16

96 88 52
















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99 96 43

95 95 50

5.2 8.6 10.43.6 5.9 7.24.9 10.06 18.39

CHEAL IPOHE GLXMA9/29/2016 9/29/2016 10/20/2016CONTRO CONTRO YIELD


4-48" 2-36"107 DA-B 107 DA-B 128 DA-B

13 14 15









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Pest Code GLXMA, Glycine max, = US ERBVI, Eriochloa villosa, = US ABUTH, Abutilon theophrasti, = US AMATA, Amaranthus tamariscinus, = US CHEAL, Chenopodium album, = US IPOHE, Ipomoea hederacea, = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown YIELD = yieldRating Unit bu/ac = bushels per acre


Iowa State University herbicide evaluation program Preemergence Fierce, Authority Elite, Boundary, Fierce XLT and Rowel for weed control in a dicamba soybean system, Ames, IA, 2016.

Trial ID: ASC4 Location: Ames Trial Year: 2016Protocol ID: VUSA2016FIERCEMD64.01 Investigator: Micheal OwenProject ID: Study Director: Owen/Franzenburg/Lee/Macvilay

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Objectives:The purpose of this study was to evaluate Fierce and Fierce XLT for weed control and increased yield in a dicamba

system.



















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1. SOYBEAN 2015









1. 5/1/2016 1.35 IN RAIN rain

2. 5/9/2016 0.4 IN RAIN rain

3. 5/13/2016 0.25 IN RAIN rain

4. 5/25/2016 0.2 IN RAIN rain

5. 5/26/2016 0.43 IN RAIN rain

6. 5/27/2016 0.7 IN RAIN rain

7. 5/30/2016 0.4 IN RAIN rain

8. 5/31/2016 0.25 IN RAIN rain

9. 6/3/2016 0.3 IN RAIN rain

10. 6/13/2016 0.4 IN RAIN rain

11. 6/14/2016 0.25 IN RAIN rain

12. 6/25/2016 0.2 IN RAIN rain

13. 7/5/2016 0.2 IN RAIN rain

14. 7/6/2016 0.4 IN RAIN rain

15. 7/10/2016 0.75 IN RAIN rain

16. 7/11/2016 0.85 IN RAIN rain

17. 7/17/2016 1.1 IN RAIN rain

18. 7/18/2016 1.1 IN RAIN rain

19. 7/19/2016 0.65 IN RAIN rain




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Wind Direction: ENE WNW




% Cloud Cover: 80 5








Height, Unit: 8 IN





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Height, Unit: 8 IN







Height, Unit: 6 IN







Height, Unit: 8 IN







Height, Unit: 6 IN






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Nozzle Size: 110015 110015





Trial Comments

Rainfall for 2016 was below normal in May and 1.15 inches of rain was received during June; a marginal amount of moisture was available for residual herbicide activity.






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Pest Code GLXMA GLXMA SETFA ABUTH AMATARating Date 5/31/2016 6/15/2016 6/15/2016 6/15/2016 6/15/2016Rating Type PHYGEN PHYGEN CONTRO CONTRO CONTRORating Unit percent percent percent percent percentCrop Stage Majority V3-V4Pest Stage Majority 0.25-12" 0.25-10" 0.25-10"Trt-Eval Interval 14 DA-A 0 DA-B 0 DA-B 0 DA-B 0 DA-B



2 Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST B 0 0 0 0 0Clarity 4 SL 0.5 LB AE/A 1 PT/A POST BNIS L 0.25 % V/V 0.25 % V/V POST B

3 Fierce 76 WG 0.143 LB AI/A 3 OZ WT/A PRE A 28 22 95 92 99Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BClarity 4 SL 0.5 LB AE/A 1 PT/A POST BNIS L 0.25 % V/V 0.25 % V/V POST B

4 Authority Elite 7 SC 1.37 LB AI/A 25 FL OZ/A PRE A 20 15 95 72 99Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BClarity 4 SL 0.5 LB AE/A 1 PT/A POST BNIS L 0.25 % V/V 0.25 % V/V POST B

5 Boundary 6.5 EC 1.46 LB AI/A 1.8 PT/A PRE A 20 15 96 92 99Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BClarity 4 SL 0.5 LB AE/A 1 PT/A POST BNIS L 0.25 % V/V 0.25 % V/V POST B

6 Fierce XLT 62.41 WG 0.156 LB AI/A 4 OZ WT/A PRE A 28 25 96 95 99Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BClarity 4 SL 0.5 LB AE/A 1 PT/A POST BNIS L 0.25 % V/V 0.25 % V/V POST B

7 Rowel 51 WG 0.064 LB AI/A 2 OZ WT/A PRE A 25 25 95 83 99Warrant 3 CS 1.5 LB AI/A 2 QT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BClarity 4 SL 0.5 LB AE/A 1 PT/A POST BNIS L 0.25 % V/V 0.25 % V/V POST B





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CHEAL GLXMA SETFA ABUTH AMATA6/15/2016 7/1/2016 7/1/2016 7/1/2016 7/1/2016CONTRO PHYGEN CONTRO CONTRO CONTRO

percent percent percent percent percentR1-R2

0.25-12" 0.25-18" 0.25-14" 0.25-14"0 DA-B 45 DA-A 45 DA-A 45 DA-A 45 DA-A

6 7 8 9 10

0 0 0 0 0

0 5 99 99 99

99 2 99 99 99

95 0 99 99 99

96 0 99 99 99

99 5 99 99 99

99 5 99 99 99

1.6 1.9 0.0 0.0 0.00.9 1.1 0.0 0.0 0.0

1.25 45.83 0.0 0.0 0.0



1 Untreated Check

2 Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BClarity 4 SL 0.5 LB AE/A 1 PT/A POST BNIS L 0.25 % V/V 0.25 % V/V POST B

3 Fierce 76 WG 0.143 LB AI/A 3 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BClarity 4 SL 0.5 LB AE/A 1 PT/A POST BNIS L 0.25 % V/V 0.25 % V/V POST B

4 Authority Elite 7 SC 1.37 LB AI/A 25 FL OZ/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BClarity 4 SL 0.5 LB AE/A 1 PT/A POST BNIS L 0.25 % V/V 0.25 % V/V POST B

5 Boundary 6.5 EC 1.46 LB AI/A 1.8 PT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BClarity 4 SL 0.5 LB AE/A 1 PT/A POST BNIS L 0.25 % V/V 0.25 % V/V POST B

6 Fierce XLT 62.41 WG 0.156 LB AI/A 4 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BClarity 4 SL 0.5 LB AE/A 1 PT/A POST BNIS L 0.25 % V/V 0.25 % V/V POST B

7 Rowel 51 WG 0.064 LB AI/A 2 OZ WT/A PRE AWarrant 3 CS 1.5 LB AI/A 2 QT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BClarity 4 SL 0.5 LB AE/A 1 PT/A POST BNIS L 0.25 % V/V 0.25 % V/V POST B





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CHEAL GLXMA SETFA ABUTH AMATA7/1/2016 7/12/2016 7/12/2016 7/12/2016 7/12/2016

CONTRO PHYGEN CONTRO CONTRO CONTROpercent percent percent percent percent

R20.25-24" 0.25-8" 0.25-4"45 DA-A 56 DA-A 56 DA-A 56 DA-A 56 DA-A

11 12 13 14 15

0 0 0 0 0

99 5 99 99 99

99 0 95 99 99

99 0 98 99 99

99 0 98 99 99

99 0 96 99 99

99 3 96 98 99

0.0 1.9 2.5 1.6 0.00.0 1.1 1.4 0.9 0.00.0 91.65 1.71 1.03 0.0



1 Untreated Check











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CHEAL GLXMA7/12/2016 10/20/2016CONTRO YIELD

percent bu/acR8

56 DA-A 127 DA-B

16 17

0 20

99 65

99 69

99 73

99 67

99 66

99 68

0.0 10.90.0 6.10.0 9.96



1 Untreated Check











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Iowa State University herbicide evaluation program Postemergence Liberty 280 plus Cobra for weed control in soybean, Ames, IA, 2016.

Trial ID: ASC5 Location: Ames Trial Year: 2016Protocol ID: VUSA2016COBRAMD64.02 Investigator: Micheal OwenProject ID: Study Director: Owen/Franzenburg/Lee/Macvilay

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Objectives:The purpose of this study was to demonstrate the benefit of adding Cobra to Liberty in a Liberty Link system for weed

control in soybean.











Pest 5 Type: W Code: AMBTR Ambrosia trifidaCommon Name: Giant ragweed







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1. SOYBEAN 2015

Field Prep./Maintenance:Tillage included a field cultivation to prepare the seedbed for planting. Crop residue on the soil surface was 45% at

planting.







1. 5/1/2016 1.35 IN RAIN rain

2. 5/9/2016 0.4 IN RAIN rain

3. 5/13/2016 0.25 IN RAIN rain

4. 5/25/2016 0.2 IN RAIN rain

5. 5/26/2016 0.43 IN RAIN rain

6. 5/27/2016 0.7 IN RAIN rain

7. 5/30/2016 0.4 IN RAIN rain

8. 5/31/2016 0.25 IN RAIN rain

9. 6/3/2016 0.3 IN RAIN rain

10. 6/13/2016 0.4 IN RAIN rain

11. 6/14/2016 0.25 IN RAIN rain

12. 6/25/2016 0.2 IN RAIN rain

13. 7/5/2016 0.2 IN RAIN rain

14. 7/6/2016 0.4 IN RAIN rain

15. 7/10/2016 0.75 IN RAIN rain

16. 7/11/2016 0.85 IN RAIN rain

17. 7/17/2016 1.1 IN RAIN rain

18. 7/18/2016 1.1 IN RAIN rain

19. 7/19/2016 0.65 IN RAIN rain




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Wind Direction: N



Soil Moisture: DRY

% Cloud Cover: 0



Crop 1 Code, BBCH Scale: GLXMA BSOY





Height, Unit: 7 IN







Height, Unit: 5 IN






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Height, Unit: 5 IN







Height, Unit: 5 IN







Height, Unit: 2 IN



Pest 5 Code, Type, Scale: AMBTR W




Height, Unit: 6 IN






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Nozzle Type: TT

Nozzle Size: 110015





Trial Comments

Injury to soybean for Trt. 2 appeared as stunting on June 27, 10 days after application. For Trts. 3-9, injury appeared as necrosis and stunting.

Giant ragweed pressure was very light.Information in the "Pest Stage Majority” row in the "Assessment Data" column headings describes weed heights in

the treated plots.





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Pest Code GLXMA SETFA ABUTH AMATA CHEALRating Date 6/27/2016 6/27/2016 6/27/2016 6/27/2016 6/27/2016Rating Type PHYGEN CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percent percentCrop Stage Majority V5Pest Stage Majority 0.25-2" 0.25-4" 0.25-4" 0.25-2"Trt-Eval Interval 10 DA-A 10 DA-A 10 DA-A 10 DA-A 10 DA-A



2 Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST A 5 99 92 93 93AMS SG 3 LB/A 3 LB/A POST A

3 Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST A 27 99 95 95 98Cobra 2 EC 0.125 LB AI/A 8 FL OZ/A POST AAMS SG 3 LB/A 3 LB/A POST A

4 Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST A 27 98 99 93 98Cobra 2 EC 0.156 LB AI/A 10 FL OZ/A POST AAMS SG 3 LB/A 3 LB/A POST A

5 Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST A 28 99 95 93 93Cobra 2 EC 0.156 LB AI/A 10 FL OZ/A POST AV-10206 85 WG 0.08 LB AI/A 1.5 OZ WT/A POST AAMS SG 3 LB/A 3 LB/A POST A

6 Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST A 33 99 99 96 99Cobra 2 EC 0.195 LB AI/A 12.5 FL OZ/A POST AAMS SG 3 LB/A 3 LB/A POST A

7 Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST A 28 98 96 93 93Cobra 2 EC 0.125 LB AI/A 8 FL OZ/A POST ACOC L 1 PT/A 1 PT/A POST AAMS SG 3 LB/A 3 LB/A POST A

8 Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST A 23 99 99 95 96Flexstar 1.88 SL 0.235 LB AI/A 16 FL OZ/A POST ACOC L 1 PT/A 1 PT/A POST AAMS SG 3 LB/A 3 LB/A POST A

9 Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST A 23 99 96 93 98Ultra Blazer 2 L 0.25 LB AI/A 16 FL OZ/A POST ACOC L 1 PT/A 1 PT/A POST AAMS SG 3 LB/A 3 LB/A POST A





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AMBTR GLXMA SETFA ABUTH AMATA6/27/2016 7/1/2016 7/1/2016 7/1/2016 7/1/2016CONTRO PHYGEN CONTRO CONTRO CONTRO

percent percent percent percent percentV7

0.25-12"10 DA-A 14 DA-A 14 DA-A 14 DA-A 14 DA-A

6 7 8 9 10

0 0 0 0 0

93 2 99 96 95

99 27 99 95 95

99 28 98 99 95

98 27 99 96 96

99 32 99 99 98

99 27 98 96 96

99 22 99 98 95

98 22 99 98 95

2.6 5.5 1.9 3.0 2.41.5 3.2 1.1 1.7 1.4

1.73 15.44 1.28 2.02 1.63



1 Untreated Check

2 Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST AAMS SG 3 LB/A 3 LB/A POST A

3 Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST ACobra 2 EC 0.125 LB AI/A 8 FL OZ/A POST AAMS SG 3 LB/A 3 LB/A POST A


5 Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST ACobra 2 EC 0.156 LB AI/A 10 FL OZ/A POST AV-10206 85 WG 0.08 LB AI/A 1.5 OZ WT/A POST AAMS SG 3 LB/A 3 LB/A POST A

6 Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST ACobra 2 EC 0.195 LB AI/A 12.5 FL OZ/A POST AAMS SG 3 LB/A 3 LB/A POST A

7 Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST ACobra 2 EC 0.125 LB AI/A 8 FL OZ/A POST ACOC L 1 PT/A 1 PT/A POST AAMS SG 3 LB/A 3 LB/A POST A

8 Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST AFlexstar 1.88 SL 0.235 LB AI/A 16 FL OZ/A POST ACOC L 1 PT/A 1 PT/A POST AAMS SG 3 LB/A 3 LB/A POST A

9 Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST AUltra Blazer 2 L 0.25 LB AI/A 16 FL OZ/A POST ACOC L 1 PT/A 1 PT/A POST AAMS SG 3 LB/A 3 LB/A POST A





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CHEAL AMBTR GLXMA SETFA ABUTH7/1/2016 7/1/2016 7/15/2016 7/15/2016 7/15/2016

CONTRO CONTRO PHYGEN CONTRO CONTROpercent percent percent percent percent

R23-10" 3-14"


11 12 13 14 15

0 0 0 0 0

95 95 0 96 88

96 99 7 95 92

98 99 10 92 93

95 96 8 95 93

99 98 7 95 99

95 99 7 95 93

98 99 2 95 98

98 99 5 98 93

2.5 1.9 5.2 4.8 7.41.5 1.1 3.0 2.8 4.3

1.71 1.25 60.09 3.28 5.14



1 Untreated Check













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AMATA CHEAL AMBTR7/15/2016 7/15/2016 7/15/2016CONTRO CONTRO CONTRO


2-14" 3-12" 15-18"29 DA-A 29 DA-A 29 DA-A

16 17 18

0 0 0

57 93 95

87 90 99

87 93 99

85 88 99

91 93 98

83 88 99

90 94 99

85 88 99

10.2 9.1 1.45.9 5.2 0.8

7.95 6.48 0.91



1 Untreated Check













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Pest Code GLXMA, Glycine max, = US SETFA, Setaria faberi, = US ABUTH, Abutilon theophrasti, = US AMATA, Amaranthus tamariscinus, = US CHEAL, Chenopodium album, = US AMBTR, Ambrosia trifida, = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown


Iowa State University herbicide evaluation program Soil applied Sonalan tank mixtures with Metribuzin, Sonic, Authority MTZ, Dual Magnum or Valor XLT in soybean, Ames, IA, 2016.

Trial ID: ASC6 Location: Ames Trial Year: 2016Protocol ID: Sonalan Soybean Investigator: Micheal OwenProject ID: Study Director: Owen/Franzenburg/Lee/Macvilay

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Objectives:The purpose of this study was to evaluate herbicide efficacy and crop safety for Sonalan with various tank mixtures.














1. SOYBEAN 2015




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Field Prep./Maintenance:Tillage included a field cultivation to prepare the seedbed for planting. Herbicide treatments were then applied and

incorporated with another field cultivation at three inches depth. Crop residue on the soil surface was 23% at planting.







1. 5/1/2016 1.35 IN RAIN rain

2. 5/9/2016 0.4 IN RAIN rain

3. 5/13/2016 0.25 IN RAIN rain

4. 5/25/2016 0.2 IN RAIN rain

5. 5/26/2016 0.43 IN RAIN rain

6. 5/27/2016 0.7 IN RAIN rain

7. 5/30/2016 0.4 IN RAIN rain

8. 5/31/2016 0.25 IN RAIN rain

9. 6/3/2016 0.3 IN RAIN rain

10. 6/13/2016 0.4 IN RAIN rain

11. 6/14/2016 0.25 IN RAIN rain

12. 6/25/2016 0.2 IN RAIN rain

13. 7/5/2016 0.2 IN RAIN rain

14. 7/6/2016 0.4 IN RAIN rain

15. 7/10/2016 0.75 IN RAIN rain

16. 7/11/2016 0.85 IN RAIN rain

17. 7/17/2016 1.1 IN RAIN rain

18. 7/18/2016 1.1 IN RAIN rain

19. 7/19/2016 0.65 IN RAIN rain




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Application Timing: PPI





Wind Direction: S




% Cloud Cover: 50











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Nozzle Type: TTI

Nozzle Size: 110015





Trial Comments

Rainfall for 2016 was below normal in May, and only 1.15 inches of rainfall was received during June. Information in the "Pest Stage Majority” row in the "Assessment Data" column headings describes weed heights in

the treated plots.





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Pest Code GLXMA SETFA ABUTH AMATA GLXMARating Date 6/23/2016 6/23/2016 6/23/2016 6/23/2016 7/7/2016Rating Type PHYGEN CONTRO CONTRO CONTRO PHYGENRating Unit percent percent percent percent percentCrop Stage Majority V2 R1Pest Stage Majority 1-7" 1-4" 1-5"Trt-Eval Interval 20 DA-A 20 DA-A 20 DA-A 20 DA-A 34 DA-A



2 Sonalan HFP 3 EC 0.75 LB AI/A 2 PT/A PPI A 0 87 85 80 0Metribuzin 75 DF 0.28 LB AI/A 6 OZ WT/A PPI A

3 Sonalan HFP 3 EC 0.75 LB AI/A 2 PT/A PPI A 0 87 83 83 0Sonic 70 DF 0.282 LB AI/A 6.45 OZ WT/A PPI A

4 Sonalan HFP 3 EC 0.75 LB AI/A 2 PT/A PPI A 0 87 70 92 0Authority MTZ DF 45 DF 0.225 LB AI/A 8 OZ WT/A PPI A

5 Sonalan HFP 3 EC 0.75 LB AI/A 2 PT/A PPI A 0 90 77 78 0Dual Magnum 7.62 EC 1.43 LB AI/A 1.5 PT/A PPI A

6 Sonalan HFP 3 EC 0.75 LB AI/A 2 PT/A PPI A 0 87 78 83 0Valor XLT 40.3 WDG 0.0756 LB AI/A 3 OZ WT/A PPI A





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SETFA ABUTH AMATA GLXMA SETFA7/7/2016 7/7/2016 7/7/2016 7/21/2016 7/21/2016

CONTRO CONTRO CONTRO PHYGEN CONTROpercent percent percent percent percent

R23-12" 1-18" 6-15" 6-29"


6 7 8 9 10

0 0 0 0 0

87 43 73 0 88

87 43 80 0 90

87 37 90 0 92

90 43 68 0 90

87 43 77 0 85

5.4 8.1 7.0 0.0 7.23.0 4.5 3.8 0.0 4.04.1 12.78 5.93 0.0 5.37



1 Untreated Check

2 Sonalan HFP 3 EC 0.75 LB AI/A 2 PT/A PPI AMetribuzin 75 DF 0.28 LB AI/A 6 OZ WT/A PPI A

3 Sonalan HFP 3 EC 0.75 LB AI/A 2 PT/A PPI ASonic 70 DF 0.282 LB AI/A 6.45 OZ WT/A PPI A

4 Sonalan HFP 3 EC 0.75 LB AI/A 2 PT/A PPI AAuthority MTZ DF 45 DF 0.225 LB AI/A 8 OZ WT/A PPI A

5 Sonalan HFP 3 EC 0.75 LB AI/A 2 PT/A PPI ADual Magnum 7.62 EC 1.43 LB AI/A 1.5 PT/A PPI A

6 Sonalan HFP 3 EC 0.75 LB AI/A 2 PT/A PPI AValor XLT 40.3 WDG 0.0756 LB AI/A 3 OZ WT/A PPI A





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ABUTH AMATA7/21/2016 7/21/2016CONTRO CONTRO

percent percent

1-38" 2-36"48 DA-A 48 DA-A

11 12

0 0

25 63

25 67

25 85

25 67

32 73

4.3 9.82.4 5.4

10.74 9.13



1 Untreated Check

2 Sonalan HFP 3 EC 0.75 LB AI/A 2 PT/A PPI AMetribuzin 75 DF 0.28 LB AI/A 6 OZ WT/A PPI A

3 Sonalan HFP 3 EC 0.75 LB AI/A 2 PT/A PPI ASonic 70 DF 0.282 LB AI/A 6.45 OZ WT/A PPI A

4 Sonalan HFP 3 EC 0.75 LB AI/A 2 PT/A PPI AAuthority MTZ DF 45 DF 0.225 LB AI/A 8 OZ WT/A PPI A

5 Sonalan HFP 3 EC 0.75 LB AI/A 2 PT/A PPI ADual Magnum 7.62 EC 1.43 LB AI/A 1.5 PT/A PPI A

6 Sonalan HFP 3 EC 0.75 LB AI/A 2 PT/A PPI AValor XLT 40.3 WDG 0.0756 LB AI/A 3 OZ WT/A PPI A





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Pest Code GLXMA, Glycine max, = US SETFA, Setaria faberi, = US ABUTH, Abutilon theophrasti, = US AMATA, Amaranthus tamariscinus, = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown


Iowa State University herbicide evaluation program Stewardship of Liberty with various preemergence herbicides and postemergence Liberty 280 tank mixtures with Zidua, Prefix, Warrant andOutlook, Ames, IA, 2016.

Trial ID: ASC7 Location: Ames Trial Year: 2016Protocol ID: HP16USAWGK Investigator: Micheal OwenProject ID: Study Director: Owen/Franzenburg/Lee/Macvilay

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Objectives:The purpose of this study was to demonstrate proper stewardship of Liberty using multiple effective modes of action

in soybean while practicing early and residual weed control.





Soil Temperature, Unit: 69 F Harvested Length, Unit: 25 FTSoil Moisture: DRY dry Harvest Equipment: JOHN DEERE 9450

Seed Bed: COARSE coarse % Standard Moisture: 13.0 Moisture Meter: HARVESTMASTER










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1. SOYBEAN 2015




% OM: 3 Texture: CL clay loam pH: 5.7 Soil Name: CANISTEO







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1. 5/1/2016 1.35 IN RAIN rain

2. 5/9/2016 0.4 IN RAIN rain

3. 5/13/2016 0.25 IN RAIN rain

4. 5/25/2016 0.2 IN RAIN rain

5. 5/26/2016 0.43 IN RAIN rain

6. 5/27/2016 0.7 IN RAIN rain

7. 5/30/2016 0.4 IN RAIN rain

8. 5/31/2016 0.25 IN RAIN rain

9. 6/3/2016 0.3 IN RAIN rain

10. 6/13/2016 0.4 IN RAIN rain

11. 6/14/2016 0.25 IN RAIN rain

12. 6/25/2016 0.2 IN RAIN rain

13. 7/5/2016 0.2 IN RAIN rain

14. 7/6/2016 0.4 IN RAIN rain

15. 7/10/2016 0.75 IN RAIN rain

16. 7/11/2016 0.85 IN RAIN rain

17. 7/17/2016 1.1 IN RAIN rain

18. 7/18/2016 1.1 IN RAIN rain

19. 7/19/2016 0.65 IN RAIN rain




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Application Timing: PRE EPOST MPOST





Wind Direction: S N NNE



Soil Moisture: SLIWET SLIDRY NORMAL














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Height, Unit: 4 IN






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Nozzle Size: 110015 110015 110015





Trial Comments



The LPOST application was optional and was not applied; most of the treatments provided broad spectrum weed control up to soybean flowering.





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Pest Code GLXMA SETFA ABUTH AMATARating Date 6/15/2016 6/15/2016 6/15/2016 6/15/2016Rating Type PHYGEN CONTRO CONTRO CONTRORating Unit percent percent percent percentCrop Stage Majority V2-V3Pest Stage Majority 0.25-6" 0.25-6" 0.25-5"Trt-Eval Interval 22 DA-A 22 DA-A 22 DA-A 22 DA-A



2 Authority First DF 70 DF 0.284 LB AI/A 6.5 OZ WT/A PRE A 0 87 96 95Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A MPOST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL MPOST CLiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A LPOSTAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL LPOST

3 Fierce 76 WG 0.166 LB AI/A 3.5 OZ WT/A PRE A 0 78 78 96Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A MPOST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL MPOST CLiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A LPOSTAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL LPOST

4 Valor XLT 40.3 WDG 0.088 LB AI/A 3.5 OZ WT/A PRE A 0 48 90 93Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A EPOST BZidua 85 WG 0.106 LB AI/A 2 OZ WT/A EPOST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPOST BLiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A LPOSTAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL LPOST

5 Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A EPOST B 0 0 0 0Prefix 5.29 EC 1.32 LB AI/A 2 PT/A EPOST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPOST BLiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A MPOST CWarrant 3 CS 1.13 LB AI/A 3 PT/A MPOST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL MPOST C

6 OpTill 68 WG 0.085 LB AI/A 2 OZ WT/A PRE A 0 98 98 99Outlook 6 EC 0.47 LB AI/A 10 FL OZ/A PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A MPOST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL MPOST CLiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A LPOSTAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL LPOST

7 Valor SX 51 WG 0.064 LB AI/A 2 OZ WT/A PRE A 0 40 80 98Sencor 75 DF 0.25 LB AI/A 5.33 OZ WT/A PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A MPOST COutlook 6 EC 0.656 LB AI/A 14 FL OZ/A MPOST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL MPOST CLiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A LPOSTAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL LPOST




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8 Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A EPOST B 0 0 0 0Outlook 6 EC 0.656 LB AI/A 14 FL OZ/A EPOST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPOST BLiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A MPOST CWarrant 3 CS 1.13 LB AI/A 3 PT/A MPOST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL MPOST C

9 Liberty 280 2.34 SL 0.66 LB AI/A 36 FL OZ/A EPOST B 0 0 0 0AMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPOST BLiberty 280 2.34 SL 0.66 LB AI/A 36 FL OZ/A MPOST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL MPOST C

10 Authority MTZ DF 45 DF 0.45 LB AI/A 16 OZ WT/A PRE A 0 73 83 96Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A MPOST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL MPOST CLiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A LPOSTAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL LPOST

11 Fierce 76 WG 0.143 LB AI/A 3 OZ WT/A PRE A 0 77 72 95Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A MPOST COutlook 6 EC 0.656 LB AI/A 14 FL OZ/A MPOST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL MPOST CLiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A LPOSTAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL LPOST

12 Authority MTZ DF 45 DF 0.45 LB AI/A 16 OZ WT/A PRE A 0 95 93 98Prowl H2O 3.8 EC 1.43 LB AI/A 3 PT/A PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A MPOST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL MPOST CLiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A LPOSTAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL LPOST

13 Axiom DF 68 WG 0.51 LB AI/A 12 OZ WT/A PRE A 0 93 95 95Sencor 75 DF 0.188 LB AI/A 4 OZ WT/A PRE AFirstRate 84 WG 0.0315 LB AI/A 0.6 OZ WT/A PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A MPOST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL MPOST CLiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A LPOSTAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL LPOST







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CHEAL GLXMA SETFA ABUTH6/15/2016 7/1/2016 7/1/2016 7/1/2016CONTRO PHYGEN CONTRO CONTRO


0.25-5" 12-16" 10-14"22 DA-A 15 DA-B 15 DA-B 15 DA-B

5 6 7 8

0 0 0 0

99 0 78 99

99 0 73 67

99 17 99 99

0 30 99 98

99 0 96 99

99 0 63 78



1 Untreated Check

2 Authority First DF 70 DF 0.284 LB AI/A 6.5 OZ WT/A PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A MPOST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL MPOST CLiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A LPOSTAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL LPOST

3 Fierce 76 WG 0.166 LB AI/A 3.5 OZ WT/A PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A MPOST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL MPOST CLiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A LPOSTAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL LPOST

4 Valor XLT 40.3 WDG 0.088 LB AI/A 3.5 OZ WT/A PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A EPOST BZidua 85 WG 0.106 LB AI/A 2 OZ WT/A EPOST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPOST BLiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A LPOSTAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL LPOST

5 Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A EPOST BPrefix 5.29 EC 1.32 LB AI/A 2 PT/A EPOST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPOST BLiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A MPOST CWarrant 3 CS 1.13 LB AI/A 3 PT/A MPOST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL MPOST C

6 OpTill 68 WG 0.085 LB AI/A 2 OZ WT/A PRE AOutlook 6 EC 0.47 LB AI/A 10 FL OZ/A PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A MPOST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL MPOST CLiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A LPOSTAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL LPOST

7 Valor SX 51 WG 0.064 LB AI/A 2 OZ WT/A PRE ASencor 75 DF 0.25 LB AI/A 5.33 OZ WT/A PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A MPOST COutlook 6 EC 0.656 LB AI/A 14 FL OZ/A MPOST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL MPOST CLiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A LPOSTAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL LPOST




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0 10 99 99

0 8 99 99

99 0 68 82

99 2 72 70

99 5 92 80

99 0 87 90

0.0 10.2 7.2 10.20.0 6.1 4.3 6.10.0 110.05 5.45 7.44



0.25-5" 12-16" 10-14"22 DA-A 15 DA-B 15 DA-B 15 DA-B

5 6 7 8

8 Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A EPOST BOutlook 6 EC 0.656 LB AI/A 14 FL OZ/A EPOST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPOST BLiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A MPOST CWarrant 3 CS 1.13 LB AI/A 3 PT/A MPOST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL MPOST C

9 Liberty 280 2.34 SL 0.66 LB AI/A 36 FL OZ/A EPOST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPOST BLiberty 280 2.34 SL 0.66 LB AI/A 36 FL OZ/A MPOST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL MPOST C

10 Authority MTZ DF 45 DF 0.45 LB AI/A 16 OZ WT/A PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A MPOST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL MPOST CLiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A LPOSTAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL LPOST

11 Fierce 76 WG 0.143 LB AI/A 3 OZ WT/A PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A MPOST COutlook 6 EC 0.656 LB AI/A 14 FL OZ/A MPOST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL MPOST CLiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A LPOSTAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL LPOST

12 Authority MTZ DF 45 DF 0.45 LB AI/A 16 OZ WT/A PRE AProwl H2O 3.8 EC 1.43 LB AI/A 3 PT/A PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A MPOST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL MPOST CLiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A LPOSTAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL LPOST

13 Axiom DF 68 WG 0.51 LB AI/A 12 OZ WT/A PRE ASencor 75 DF 0.188 LB AI/A 4 OZ WT/A PRE AFirstRate 84 WG 0.0315 LB AI/A 0.6 OZ WT/A PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A MPOST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL MPOST CLiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A LPOSTAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL LPOST







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AMATA CHEAL SETFA ABUTH7/1/2016 7/1/2016 7/18/2016 7/18/2016


9-12" 9-12" 3-9" 4-14"15 DA-B 15 DA-B 32 DA-B 32 DA-B

9 10 11 12

0 0 0 0

95 99 90 99

95 99 90 99

98 99 90 99

98 99 87 96

96 98 99 99

98 99 63 99



1 Untreated Check










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93 99 93 96

99 99 99 99

96 99 92 99

92 96 87 99

96 99 99 96

93 99 98 99

5.2 1.6 5.7 4.23.1 0.9 3.4 2.5

3.48 1.04 4.07 2.75



9-12" 9-12" 3-9" 4-14"15 DA-B 15 DA-B 32 DA-B 32 DA-B

9 10 11 12













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AMATA CHEAL GLXMA7/18/2016 7/18/2016 10/20/2016CONTRO CONTRO YIELD


0.5-12" 3-6"32 DA-B 32 DA-B 115 DA-C

13 14 15

0 0 11

99 99 52

99 99 56

99 99 57

73 90 48

99 99 64

99 99 47



1 Untreated Check










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73 96 48

99 99 50

99 99 53

99 99 53

99 99 63

99 99 56

3.7 2.4 9.12.2 1.4 5.4

2.48 1.59 10.61

AMATA CHEAL GLXMA7/18/2016 7/18/2016 10/20/2016CONTRO CONTRO YIELD


0.5-12" 3-6"32 DA-B 32 DA-B 115 DA-C

13 14 15













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Iowa State University herbicide evaluation program A comparison of Roundup Ready and Liberty Link overlapping residual herbicide systems with Boundary, Broadaxe XC, Flexstar GT 3.5, Prefixand Dual II Magnum, Ames, IA, 2016.

Trial ID: ASC8 Location: Ames Trial Year: 2016Protocol ID: ZSOY94AD-2016US Investigator: Micheal OwenProject ID: Study Director: Owen/Franzenburg/Lee/Macvilay

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Objectives:The purpose of this study was to compare overlapping residual herbicide programs in Liberty Link and Roundup

Ready systems.





Seed Bed: COARSE coarse









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1. SOYBEAN 2015

Field Prep./Maintenance:Fertilization included 150 lbs/A actual N applied as 32% liquid UAN in the spring, 2016. Dry fertilizer included 21-70-

120-15-1.75 lbs/A of actual N-P-K-S-Zn, respectively, applied in the fall, 2015. Tillage included field cultivations on May 12 and May 23 to prepare the seedbed for planting. Crop residue on the soil surface was 41% at planting.









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1. 5/1/2016 1.35 IN RAIN rain

2. 5/9/2016 0.4 IN RAIN rain

3. 5/13/2016 0.25 IN RAIN rain

4. 5/25/2016 0.2 IN RAIN rain

5. 5/26/2016 0.43 IN RAIN rain

6. 5/27/2016 0.7 IN RAIN rain

7. 5/30/2016 0.4 IN RAIN rain

8. 5/31/2016 0.25 IN RAIN rain

9. 6/3/2016 0.3 IN RAIN rain

10. 6/13/2016 0.4 IN RAIN rain

11. 6/14/2016 0.25 IN RAIN rain

12. 6/25/2016 0.2 IN RAIN rain

13. 7/5/2016 0.2 IN RAIN rain

14. 7/6/2016 0.4 IN RAIN rain

15. 7/10/2016 0.75 IN RAIN rain

16. 7/11/2016 0.85 IN RAIN rain

17. 7/17/2016 1.1 IN RAIN rain

18. 7/18/2016 1.1 IN RAIN rain

19. 7/19/2016 0.65 IN RAIN rain




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Appl. Start Time: 4:00 PM 11:30 AM 7:00 PM 11:15 AM


Application Timing: PRE POST1 POST2 POST3

Application Placement: BROSOI BROFOL BROFOL BROFOL




Wind Direction: S W E ENE



Soil Moisture: SLIWET NORMAL NORMAL DRY





Stage Scale Used: DESC DESC DESC

Stage Majority, Percent: V2 V3 V3

Stage Minimum, Percent: V2 V3 V3

Stage Maximum, Percent: V2 V4 V4

Height, Unit: 5 IN 7 IN 8 IN

Height Minimum, Maximum: 5 5 6 8 7 8


Stage Scale Used: BBCH DESC DESC DESC

Stage Majority, Percent: V2 V3 V3

Stage Minimum, Percent: V2 V3 V3

Stage Maximum, Percent: V2 V4 V4






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Pest 3 Code, Type, Scale: AMATA W AMATA W AMATA W AMATA W


Stage Minimum, Percent: 5 LEAF NUMERO NUMERO

Stage Maximum, Percent: 10 LEA NUMERO NUMERO








Height, Unit: 3 IN






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Appl. Equipment: HAND SPRAYER HAND SPRAYER HAND SPRAYER HAND SPRAYER

Equipment Type: BACMAN BACMAN BACMAN BACMAN


Nozzle Type: TTI TT TT TT

Nozzle Size: 110015 110015 110015 110015


Boom Length, Unit: 6.7 FT 6.7 FT 6.7 FT 6.7 FT

Ground Speed, Unit: 3 MPH 3 MPH 3 MPH 3 MPH


Trial Comments

Soybean injury for treatments 7 and 8 appeared as stunting and chlorosis. As the soybean developed, the chlorosis on older leaves became a grey colored necrosis and new growth was chlorotic. Injury for Treatments 1-5 appeared as necrosis.






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Pest Code GLXMA SETFA ABUTH AMATARating Date 6/21/2016 6/21/2016 6/21/2016 6/21/2016Rating Type PHYGEN CONTRO CONTRO CONTRORating Unit percent percent percent percentCrop Stage Majority V3Pest Stage Majority 12" 5-10" 5-10"Trt-Eval Interval 6 DA-B 0 DA-C 0 DA-C 0 DA-C


1 Boundary 6.5 EC 1.46 LB AI/A 1.8 PT/A PRE A 0 88 53 99AMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST2 CFlexstar GT 3.5 2.82 SL 1.23 LB AE/A 3.5 PT/A POST2 CMSO L 1 % V/V 1 % V/V POST2 C

2 BroadAxe XC 7 EC 1.37 LB AI/A 25 FL OZ/A PRE A 0 87 43 99AMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST2 CFlexstar GT 3.5 2.82 SL 1.23 LB AE/A 3.5 PT/A POST2 CMSO L 1 % V/V 1 % V/V POST2 C

3 Boundary 6.5 EC 1.46 LB AI/A 1.8 PT/A PRE A 0 88 60 98AMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST2 CPrefix 5.29 EC 1.32 LB AI/A 2 PT/A POST2 CRoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST2 C

4 BroadAxe XC 7 EC 1.37 LB AI/A 25 FL OZ/A PRE A 0 88 47 99AMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST2 CPrefix 5.29 EC 1.32 LB AI/A 2 PT/A POST2 CRoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST2 C

5 Boundary 6.5 EC 1.46 LB AI/A 1.8 PT/A PRE A 0 87 43 99AMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST2 CFlexstar GT 3.5 2.82 SL 1.23 LB AE/A 3.5 PT/A POST2 CDual II Magnum 7.64 EC 0.955 LB AI/A 1 PT/A POST2 CMSO L 1 % V/V 1 % V/V POST2 C

6 Boundary 6.5 EC 1.46 LB AI/A 1.8 PT/A PRE A 0 85 60 99AMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST2 CLiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST2 C

7 AMS SG 17 LB/100 GAL 17 LB/100 GAL POST1 B 28 95 99 99Prefix 5.29 EC 1.32 LB AI/A 2 PT/A POST1 BLiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST1 BAMS SG 17 LB/100 GAL 17 LB/100 GAL POST3 DLiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST3 DDual II Magnum 7.64 EC 0.955 LB AI/A 1 PT/A POST3 D

8 AMS SG 17 LB/100 GAL 17 LB/100 GAL POST1 B 27 95 99 96Liberty 280 2.34 SL 0.66 LB AI/A 36 FL OZ/A POST1 BAMS SG 17 LB/100 GAL 17 LB/100 GAL POST3 DLiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST3 D





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5-10"0 DA-C 14 DA-C 14 DA-C 14 DA-C

5 6 7 8

99 18 99 95

99 18 98 96

96 28 99 95

99 17 99 93

99 22 99 99

99 0 99 99

99 47 99 99

99 47 98 99

3.2 5.5 2.1 3.91.8 3.2 1.2 2.2

1.86 12.84 1.21 2.27



1 Boundary 6.5 EC 1.46 LB AI/A 1.8 PT/A PRE AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST2 CFlexstar GT 3.5 2.82 SL 1.23 LB AE/A 3.5 PT/A POST2 CMSO L 1 % V/V 1 % V/V POST2 C

2 BroadAxe XC 7 EC 1.37 LB AI/A 25 FL OZ/A PRE AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST2 CFlexstar GT 3.5 2.82 SL 1.23 LB AE/A 3.5 PT/A POST2 CMSO L 1 % V/V 1 % V/V POST2 C

3 Boundary 6.5 EC 1.46 LB AI/A 1.8 PT/A PRE AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST2 CPrefix 5.29 EC 1.32 LB AI/A 2 PT/A POST2 CRoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST2 C

4 BroadAxe XC 7 EC 1.37 LB AI/A 25 FL OZ/A PRE AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST2 CPrefix 5.29 EC 1.32 LB AI/A 2 PT/A POST2 CRoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST2 C

5 Boundary 6.5 EC 1.46 LB AI/A 1.8 PT/A PRE AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST2 CFlexstar GT 3.5 2.82 SL 1.23 LB AE/A 3.5 PT/A POST2 CDual II Magnum 7.64 EC 0.955 LB AI/A 1 PT/A POST2 CMSO L 1 % V/V 1 % V/V POST2 C

6 Boundary 6.5 EC 1.46 LB AI/A 1.8 PT/A PRE AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST2 CLiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST2 C

7 AMS SG 17 LB/100 GAL 17 LB/100 GAL POST1 BPrefix 5.29 EC 1.32 LB AI/A 2 PT/A POST1 BLiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST1 BAMS SG 17 LB/100 GAL 17 LB/100 GAL POST3 DLiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST3 DDual II Magnum 7.64 EC 0.955 LB AI/A 1 PT/A POST3 D

8 AMS SG 17 LB/100 GAL 17 LB/100 GAL POST1 BLiberty 280 2.34 SL 0.66 LB AI/A 36 FL OZ/A POST1 BAMS SG 17 LB/100 GAL 17 LB/100 GAL POST3 DLiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST3 D





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3-6" 6-12"14 DA-C 14 DA-C 27 DA-C 27 DA-C

9 10 11 12

99 99 98 95

99 99 98 98

99 99 98 95

99 99 98 92

98 99 95 96

99 99 98 99

98 99 96 98

98 99 96 99

2.5 0.0 4.7 5.81.4 0.0 2.7 3.3

1.44 0.0 2.75 3.43















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3-14" 2-4" 3-24" 6-18"27 DA-C 27 DA-C 56 DA-C 56 DA-C

13 14 15 16

99 99 98 95

99 99 98 98

96 99 98 95

99 96 98 92

96 99 95 96

99 99 95 99

98 98 90 95

99 98 90 99

4.9 3.4 4.9 6.72.8 1.9 2.8 3.8

2.83 1.95 2.96 3.97















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percent percent

3-36" 2-18"56 DA-C 56 DA-C

17 18

99 99

99 99

98 99

98 94

95 99

99 99

90 90

95 93

3.6 5.12.1 2.9

2.15 3.0















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Iowa State University herbicide evaluation program BOLT technology herbicide programs in soybean with Basis Blend, Enlite, Afforia and Harmony SG, Ames, IA, 2016.


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Objectives:The purpose of this study was to evaluate BOLT technology herbicide programs in soybean.

Crop DescriptionCrop 1: GLXMA Glycine max SoybeanVariety: Pioneer P38P61BR BBCH Scale: BSOY














1. SOYBEAN 2015




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Field Prep./Maintenance:Fertilization included 21-70-120-15-1.75 lbs/A of actual N-P-K-S-Zn, respectively, applied in the fall, 2015. Tillage

included a field cultivation to prepare the seedbed for planting. Crop residue on the soil surface was 26% at planting.







1. 5/1/2016 1.35 IN RAIN rain

2. 5/9/2016 0.4 IN RAIN rain

3. 5/13/2016 0.25 IN RAIN rain

4. 5/25/2016 0.2 IN RAIN rain

5. 5/26/2016 0.43 IN RAIN rain

6. 5/27/2016 0.7 IN RAIN rain

7. 5/30/2016 0.4 IN RAIN rain

8. 5/31/2016 0.25 IN RAIN rain

9. 6/3/2016 0.3 IN RAIN rain

10. 6/13/2016 0.4 IN RAIN rain

11. 6/14/2016 0.25 IN RAIN rain

12. 6/25/2016 0.2 IN RAIN rain

13. 7/5/2016 0.2 IN RAIN rain

14. 7/6/2016 0.4 IN RAIN rain

15. 7/10/2016 0.75 IN RAIN rain

16. 7/11/2016 0.85 IN RAIN rain

17. 7/17/2016 1.1 IN RAIN rain

18. 7/18/2016 1.1 IN RAIN rain

19. 7/19/2016 0.65 IN RAIN rain




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Wind Direction: SSW SSE












Height, Unit: 6 IN





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Height, Unit: 5 IN







Height, Unit: 4 IN







Height, Unit: 3 IN







Nozzle Type: TT TT

Nozzle Size: 110015 110015





(ASC9) ARM 2014.8 Trial Comments Page 5



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Trial Comments

Rainfall for 2016 was below normal in May and only 1.15 inches of rain was received during June; a marginal amount of moisture was available for residual herbicide activity.





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2 Basis Blend 30 WG 0.375 OZ AI/A 1.25 OZ WT/A PRE A 0 43 35 57Roundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BHarmony SG 50 SG 0.25 OZ AI/A 0.5 OZ WT/A POST BAMS SG 17 LB/100 GAL 17 LB/100 GAL POST B

3 Basis Blend 30 WG 0.375 OZ AI/A 1.25 OZ WT/A PRE A 17 67 88 98Valor SX 51 WG 1.02 OZ AI/A 2 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BHarmony SG 50 SG 0.25 OZ AI/A 0.5 OZ WT/A POST BAMS SG 17 LB/100 GAL 17 LB/100 GAL POST B

4 Basis Blend 30 WG 0.375 OZ AI/A 1.25 OZ WT/A PRE A 23 68 83 99Enlite 47.86 DG 1.34 OZ AI/A 2.8 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BHarmony SG 50 SG 0.25 OZ AI/A 0.5 OZ WT/A POST BAMS SG 17 LB/100 GAL 17 LB/100 GAL POST B

5 Basis Blend 30 WG 0.375 OZ AI/A 1.25 OZ WT/A PRE A 20 67 70 96Afforia 50.8 DG 1.27 OZ AI/A 2.5 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BHarmony SG 50 SG 0.25 OZ AI/A 0.5 OZ WT/A POST BAMS SG 17 LB/100 GAL 17 LB/100 GAL POST B

6 Diligent 4 OZ WT/A PRE A 22 58 70 98Roundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BHarmony SG 50 SG 0.25 OZ AI/A 0.5 OZ WT/A POST BAMS SG 17 LB/100 GAL 17 LB/100 GAL POST B

7 Enlite 47.86 DG 1.34 OZ AI/A 2.8 OZ WT/A PRE A 17 52 63 99Roundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BHarmony SG 50 SG 0.25 OZ AI/A 0.5 OZ WT/A POST BAMS SG 17 LB/100 GAL 17 LB/100 GAL POST B

8 Valor SX 51 WG 1.01 OZ AI/A 2 OZ WT/A PRE A 17 55 52 98Roundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BHarmony SG 50 SG 0.25 OZ AI/A 0.5 OZ WT/A POST BAMS SG 17 LB/100 GAL 17 LB/100 GAL POST B

9 Boundary 6.5 EC 1.46 LB AI/A 1.8 PT/A PRE A 5 96 48 96Flexstar GT 3.5 2.82 SL 1.23 LB AE/A 3.5 PT/A POST BDual Magnum 7.62 EC 0.95 LB AI/A 1 PT/A POST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST BMSO L 1 % V/V 1 % V/V POST B





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CHEAL GLXMA GLXMA SETFA6/21/2016 7/1/2016 7/8/2016 7/8/2016CONTRO PHYGEN PHYGEN CONTRO

percent percent percent percentV3 V5

0.25-2"18 DA-A 7 DA-B 14 DA-B 14 DA-B

5 6 7 8

0 0 0 0

92 5 0 99

99 5 0 99

99 5 0 99

99 5 0 99

99 5 0 99

98 5 0 99

98 5 0 99

98 35 28 99

4.1 0.0 1.7 0.02.3 0.0 1.0 0.02.7 0.0 30.57 0.0



1 Untreated Check

2 Basis Blend 30 WG 0.375 OZ AI/A 1.25 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BHarmony SG 50 SG 0.25 OZ AI/A 0.5 OZ WT/A POST BAMS SG 17 LB/100 GAL 17 LB/100 GAL POST B

3 Basis Blend 30 WG 0.375 OZ AI/A 1.25 OZ WT/A PRE AValor SX 51 WG 1.02 OZ AI/A 2 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BHarmony SG 50 SG 0.25 OZ AI/A 0.5 OZ WT/A POST BAMS SG 17 LB/100 GAL 17 LB/100 GAL POST B

4 Basis Blend 30 WG 0.375 OZ AI/A 1.25 OZ WT/A PRE AEnlite 47.86 DG 1.34 OZ AI/A 2.8 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BHarmony SG 50 SG 0.25 OZ AI/A 0.5 OZ WT/A POST BAMS SG 17 LB/100 GAL 17 LB/100 GAL POST B

5 Basis Blend 30 WG 0.375 OZ AI/A 1.25 OZ WT/A PRE AAfforia 50.8 DG 1.27 OZ AI/A 2.5 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BHarmony SG 50 SG 0.25 OZ AI/A 0.5 OZ WT/A POST BAMS SG 17 LB/100 GAL 17 LB/100 GAL POST B

6 Diligent 4 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BHarmony SG 50 SG 0.25 OZ AI/A 0.5 OZ WT/A POST BAMS SG 17 LB/100 GAL 17 LB/100 GAL POST B

7 Enlite 47.86 DG 1.34 OZ AI/A 2.8 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BHarmony SG 50 SG 0.25 OZ AI/A 0.5 OZ WT/A POST BAMS SG 17 LB/100 GAL 17 LB/100 GAL POST B

8 Valor SX 51 WG 1.01 OZ AI/A 2 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BHarmony SG 50 SG 0.25 OZ AI/A 0.5 OZ WT/A POST BAMS SG 17 LB/100 GAL 17 LB/100 GAL POST B

9 Boundary 6.5 EC 1.46 LB AI/A 1.8 PT/A PRE AFlexstar GT 3.5 2.82 SL 1.23 LB AE/A 3.5 PT/A POST BDual Magnum 7.62 EC 0.95 LB AI/A 1 PT/A POST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST BMSO L 1 % V/V 1 % V/V POST B





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ABUTH AMATA CHEAL GLXMA7/8/2016 7/8/2016 7/8/2016 7/21/2016


R20.25-3" 0.25-10"

14 DA-B 14 DA-B 14 DA-B 27 DA-B

9 10 11 12

0 0 0 0

96 82 99 0

99 99 99 0

99 99 99 0

99 98 99 0

99 99 99 0

99 99 99 0

99 99 99 0

99 99 99 5

1.3 3.7 0.0 0.00.8 2.1 0.0 0.0

0.88 2.46 0.0 0.0



1 Untreated Check













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2-6"27 DA-B 27 DA-B 27 DA-B 27 DA-B

13 14 15 16

0 0 0 0

95 98 68 99

99 94 96 99

98 99 99 99

99 99 96 98

99 99 99 99

99 99 99 99

98 99 98 99

98 96 99 99

2.3 6.0 4.1 1.31.3 3.4 2.4 0.8

1.53 3.96 2.8 0.88



1 Untreated Check













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R2

42 DA-B 42 DA-B 42 DA-B 42 DA-B

17 18 19 20

0 0 0 0

0 95 98 68

0 99 94 94

0 96 99 99

0 98 99 96

0 98 99 99

0 99 99 99

0 98 99 96

2 98 96 99

1.7 2.8 6.0 6.21.0 1.6 3.4 3.6

519.62 1.88 3.96 4.26



1 Untreated Check













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CHEAL8/5/2016

CONTROpercent

42 DA-B

21

0

99

99

99

99

99

99

99

99

0.00.00.0



1 Untreated Check













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Iowa State University herbicide evaluation program Two-pass herbicide programs in soybean featuring preemergence Boundary, Broadaxe XC, Sonic, Rowel, Fierce and Enlite and postemergenceFlexstar GT 3.5, Prefix, Cobra, Warrant Ultra, Marvel and Ultra Blazer, Ames, IA, 2016.


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Objectives:The purpose of this study was to compare herbicide programs containing Boundary, Broadaxe XC and other

preemergence herbicides.

Crop DescriptionCrop 1: ZEAMD Zea mays indentata Dent cornVariety: Asgrow AG2433 BBCH Scale: BCOR
















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1. SOYBEAN 2015


included a field cultivation to prepare the seedbed for planting. Crop residue on the soil surface was 19% at planting.







1. 5/1/2016 1.35 IN RAIN rain

2. 5/9/2016 0.4 IN RAIN rain

3. 5/13/2016 0.25 IN RAIN rain

4. 5/25/2016 0.2 IN RAIN rain

5. 5/26/2016 0.43 IN RAIN rain

6. 5/27/2016 0.7 IN RAIN rain

7. 5/30/2016 0.4 IN RAIN rain

8. 5/31/2016 0.25 IN RAIN rain

9. 6/3/2016 0.3 IN RAIN rain

10. 6/13/2016 0.4 IN RAIN rain

11. 6/14/2016 0.25 IN RAIN rain

12. 6/25/2016 0.2 IN RAIN rain

13. 7/5/2016 0.2 IN RAIN rain

14. 7/6/2016 0.4 IN RAIN rain

15. 7/10/2016 0.75 IN RAIN rain

16. 7/11/2016 0.85 IN RAIN rain

17. 7/17/2016 1.1 IN RAIN rain

18. 7/18/2016 1.1 IN RAIN rain

19. 7/19/2016 0.65 IN RAIN rain




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Appl. Start Time: 1:00 PM 2:00 pm







Wind Direction: WNW SSE




% Cloud Cover: 0 10













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Height, Unit: 3 IN







Height, Unit: 3 IN







Height, Unit: 3 IN







Height, Unit: 3 IN






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Nozzle Type: TTI TT

Nozzle Size: 110015 110015





Trial Comments

Soybean injury observed for all treatments on July 1 and July 8 appeared as stunting, chlorosis and necrosis. Injury observed on July 22 consisted only of necrosis and chlorosis.

Rainfall for 2016 was below normal in May, and only 1.15 inches of rain was received during June; a marginal amount of moisture was available for residual herbicide activity.


Missing data estimates are included in columns:Average=2,3,4,5




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Pest Code GLXMA SETFA ABUTH AMATARating Date 6/24/2016 6/24/2016 6/24/2016 6/24/2016Rating Type PHYGEN CONTRO CONTRO CONTRORating Unit percent percent percent percentCrop Stage MajorityPest Stage Majority 2-5" 0.5-6" 0.5-6"Trt-Eval Interval 0 DA-B 0 DA-B 0 DA-B 0 DA-B


1 Boundary 6.5 EC 1.46 LB AI/A 1.8 PT/A PRE A 13 75 83 96AMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST BFlexstar GT 3.5 2.82 SL 1.23 LB AE/A 3.5 PT/A POST BDual Magnum 7.62 EC 0.95 LB AI/A 1 PT/A POST B

2 BroadAxe XC 7 EC 1.37 LB AI/A 25 FL OZ/A PRE A 13 91 90 99AMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST BFlexstar GT 3.5 2.82 SL 1.23 LB AE/A 3.5 PT/A POST BDual Magnum 7.62 EC 0.95 LB AI/A 1 PT/A POST B

3 Boundary 6.5 EC 1.46 LB AI/A 1.8 PT/A PRE A 7 88 90 95AMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST BPrefix 5.29 EC 1.32 LB AI/A 2 PT/A POST BRoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST B

4 BroadAxe XC 7 EC 1.37 LB AI/A 25 FL OZ/A PRE A 13 92 87 99AMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST BPrefix 5.29 EC 1.32 LB AI/A 2 PT/A POST BRoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST B

5 Sonic 70 DF 0.219 LB AI/A 5 OZ WT/A PRE A 0 53 87 73AMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST BRoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BCobra 2 EC 0.188 LB AI/A 12 FL OZ/A POST B

6 Rowel 51 WG 0.096 LB AI/A 3 OZ WT/A PRE A 20 57 87 99AMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST BWarrant Ultra 3.45 CS 1.62 LB AI/A 60 FL OZ/A POST BRoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST B

7 Fierce 76 WG 0.143 LB AI/A 3 OZ WT/A PRE A 22 57 93 99AMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST BMarvel 3 L 0.17 LB AI/A 7.25 FL OZ/A POST BRoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST B

8 Enlite 47.86 DG 0.105 LB AI/A 3.5 OZ WT/A PRE A 25 57 92 99AMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST BUltra Blazer 2 L 0.375 LB AI/A 1.5 PT/A POST BRoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST B





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CHEAL GLXMA GLXMA SETFA6/24/2016 7/1/2016 7/8/2016 7/8/2016CONTRO PHYGEN PHYGEN CONTRO

percent percent percent percentV3-V5 R1

2-4"0 DA-B 7 DA-B 14 DA-B 14 DA-B

5 6 7 8

99 33 17 99

99 32 15 99

97 35 20 99

99 35 25 99

90 35 20 99

99 32 28 99

99 30 22 99

99 38 28 99

1.3 5.1 4.9 0.00.7 2.9 2.8 0.0

0.75 8.55 12.84 0.0



1 Boundary 6.5 EC 1.46 LB AI/A 1.8 PT/A PRE AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST BFlexstar GT 3.5 2.82 SL 1.23 LB AE/A 3.5 PT/A POST BDual Magnum 7.62 EC 0.95 LB AI/A 1 PT/A POST B

2 BroadAxe XC 7 EC 1.37 LB AI/A 25 FL OZ/A PRE AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST BFlexstar GT 3.5 2.82 SL 1.23 LB AE/A 3.5 PT/A POST BDual Magnum 7.62 EC 0.95 LB AI/A 1 PT/A POST B

3 Boundary 6.5 EC 1.46 LB AI/A 1.8 PT/A PRE AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST BPrefix 5.29 EC 1.32 LB AI/A 2 PT/A POST BRoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST B

4 BroadAxe XC 7 EC 1.37 LB AI/A 25 FL OZ/A PRE AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST BPrefix 5.29 EC 1.32 LB AI/A 2 PT/A POST BRoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST B

5 Sonic 70 DF 0.219 LB AI/A 5 OZ WT/A PRE AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST BRoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BCobra 2 EC 0.188 LB AI/A 12 FL OZ/A POST B

6 Rowel 51 WG 0.096 LB AI/A 3 OZ WT/A PRE AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST BWarrant Ultra 3.45 CS 1.62 LB AI/A 60 FL OZ/A POST BRoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST B

7 Fierce 76 WG 0.143 LB AI/A 3 OZ WT/A PRE AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST BMarvel 3 L 0.17 LB AI/A 7.25 FL OZ/A POST BRoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST B

8 Enlite 47.86 DG 0.105 LB AI/A 3.5 OZ WT/A PRE AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST BUltra Blazer 2 L 0.375 LB AI/A 1.5 PT/A POST BRoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST B





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0.5-2"14 DA-B 14 DA-B 14 DA-B 28 DA-B

9 10 11 12

99 99 99 5

98 99 99 5

99 99 99 5

99 99 99 5

99 99 99 5

99 99 99 5

99 99 99 5

99 99 99 5

1.4 0.0 0.0 0.00.8 0.0 0.0 0.0

0.83 0.0 0.0 0.0















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0.25-4" 0.75-3" 6-14"28 DA-B 28 DA-B 28 DA-B

13 14 15 16

99 98 99 99

99 96 99 99

95 95 96 99

99 95 99 99

95 98 99 99

98 99 99 99

96 99 99 99

98 96 99 99

2.6 2.9 3.2 0.01.5 1.7 1.8 0.0

1.52 1.71 1.86 0.0















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0.25-18" 0.75-48" 6-56"56 DA-B 56 DA-B 56 DA-B 56 DA-B

17 18 19 20

99 98 99 99

98 93 99 99

95 95 98 99

98 96 99 99

95 99 99 99

99 99 99 99

96 99 99 99

99 98 99 99

2.6 3.0 1.4 0.01.5 1.7 0.8 0.0

1.52 1.78 0.83 0.0















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Iowa State University herbicide evaluation program Authority First, Authority Assist, Authority Elite, Valor SX, Fierce, Prefix, Boundary and Optill PRO applied preemergence to soybean, Ames, IA,2016.

Trial ID: ASC11 Location: Ames Trial Year: 2016Protocol ID: FMC Soy Pre Ames 2016 Investigator: Micheal OwenProject ID: Study Director: Owen/Franzenburg/Lee/Macvilay

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Objectives: The purpose of this study was to compare preemergence herbicides and use rates for weed control and crop safety

in soybean.
















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1. SOYBEAN 2015


included field cultivations on May 12 and May 23 to prepare the seedbed for planting. Crop residue on the soil surface was 26% at planting.









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1. 5/1/2016 1.35 IN RAIN rain

2. 5/9/2016 0.4 IN RAIN rain

3. 5/13/2016 0.25 IN RAIN rain

4. 5/25/2016 0.2 IN RAIN rain

5. 5/26/2016 0.43 IN RAIN rain

6. 5/27/2016 0.7 IN RAIN rain

7. 5/30/2016 0.4 IN RAIN rain

8. 5/31/2016 0.25 IN RAIN rain

9. 6/3/2016 0.3 IN RAIN rain

10. 6/13/2016 0.4 IN RAIN rain

11. 6/14/2016 0.25 IN RAIN rain

12. 6/25/2016 0.2 IN RAIN rain

13. 7/5/2016 0.2 IN RAIN rain

14. 7/6/2016 0.4 IN RAIN rain

15. 7/10/2016 0.75 IN RAIN rain

16. 7/11/2016 0.85 IN RAIN rain

17. 7/17/2016 1.1 IN RAIN rain

18. 7/18/2016 1.1 IN RAIN rain

19. 7/19/2016 0.65 IN RAIN rain




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Appl. Start Time: 4:00 PM 2:30 PM 9:45 AM 11:30 AM


Application Timing: PRE EPOST POST SPOST

Application Placement: BROSOI BROFOL BROFOL BROFOL




Wind Direction: S N SE NNW



Soil Moisture: SLIWET SLIDRY DRY DRY





Stage Scale Used: DESC DESC DESC DESC

Stage Majority, Percent: V2 V3 R2

Stage Minimum, Percent: V2 V3 R2

Stage Maximum, Percent: V2 V4 R2






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Pest 3 Code, Type, Scale: AMATA W AMATA W AMATA W AMATA W


Stage Minimum, Percent: 5 LEAF 5 LEAF NUMERO

Stage Maximum, Percent: 10 LEA NUMERO NUMERO














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Appl. Equipment: ATV ATV ATV HAND SPRAYER



Nozzle Type: TTI TT TT TT

Nozzle Size: 110015 110015 110015 110015


Boom Length, Unit: 10 FT 10 FT 10 FT 10 FT

Ground Speed, Unit: 2.8 MPH 2.8 MPH 2.8 MPH 3 MPH


Trial Comments



Missing data estimates are included in columns:Average=1,2,3,4,5,6,7,8,9,10,11,12




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Pest Code GLXMA GLXMA SETFA ABUTHRating Date 6/14/2016 6/21/2016 6/21/2016 6/21/2016Rating Type PHYGEN PHYGEN CONTRO CONTRORating Unit percent percent percent percentCrop Stage Majority V2-V3 V3-V4Pest Stage Majority 0.25-10" 0.25-10"Trt-Eval Interval 28 DA-A 28 DA-A 28 DA-A



2 Authority First DF 70 DF 0.28 LB AI/A 6.4 OZ WT/A PRE A 2 0 63 77Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

3 Authority Assist 4 SC 0.375 LB AI/A 12 FL OZ/A PRE A 5 0 88 88Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

4 Valor SX 51 WG 0.096 LB AI/A 3 OZ WT/A PRE A 10 7 70 75Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

5 Fierce 76 WG 0.178 LB AI/A 3.75 OZ WT/A PRE A 10 8 78 73Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

6 Prefix 5.29 EC 1.32 LB AI/A 2 PT/A PRE A 5 2 95 52Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

7 Optill 68 WG 0.085 LB AI/A 2 OZ WT/A PRE A 5 0 95 83Outlook 6 EC 0.47 LB AI/A 10 FL OZ/A PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

8 Authority Elite 7 SC 1.75 LB AI/A 32 FL OZ/A PRE A 5 5 96 65Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

9 Boundary 6.5 EC 1.22 LB AI/A 1.5 PT/A PRE A 5 5 92 70Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

10 Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A EPOST B 0 5 99 99AMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPOST B

11 Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST C 0 0 0 0AMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C




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12 Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A EPOST B 0 5 99 96AMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPOST BLiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A SPOST DAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL SPOST D


Pest Code GLXMA GLXMA SETFA ABUTHRating Date 6/14/2016 6/21/2016 6/21/2016 6/21/2016Rating Type PHYGEN PHYGEN CONTRO CONTRORating Unit percent percent percent percentCrop Stage Majority V2-V3 V3-V4Pest Stage Majority 0.25-10" 0.25-10"Trt-Eval Interval 28 DA-A 28 DA-A 28 DA-A





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AMATA CHEAL GLXMA SETFA6/21/2016 6/21/2016 6/30/2016 7/22/2016CONTRO CONTRO PHYGEN CONTRO


0.25-8" 0.25-8" 0.5-7"28 DA-A 28 DA-A 37 DA-A 59 DA-A

5 6 7 8

0 0 0 0

98 99 0 95

98 99 0 99

96 99 0 98

99 98 0 98

99 98 0 96

97 99 0 99

98 99 0 99

98 99 0 99

95 95 0 96

0 0 0 50



1 Untreated Check

2 Authority First DF 70 DF 0.28 LB AI/A 6.4 OZ WT/A PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

3 Authority Assist 4 SC 0.375 LB AI/A 12 FL OZ/A PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

4 Valor SX 51 WG 0.096 LB AI/A 3 OZ WT/A PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

5 Fierce 76 WG 0.178 LB AI/A 3.75 OZ WT/A PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

6 Prefix 5.29 EC 1.32 LB AI/A 2 PT/A PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

7 Optill 68 WG 0.085 LB AI/A 2 OZ WT/A PRE AOutlook 6 EC 0.47 LB AI/A 10 FL OZ/A PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

8 Authority Elite 7 SC 1.75 LB AI/A 32 FL OZ/A PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

9 Boundary 6.5 EC 1.22 LB AI/A 1.5 PT/A PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

10 Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A EPOST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPOST B

11 Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C




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95 96 0 99

2.9 1.9 0.0 2.21.7 1.1 0.0 1.32.1 1.36 0.0 1.5



0.25-8" 0.25-8" 0.5-7"28 DA-A 28 DA-A 37 DA-A 59 DA-A

5 6 7 8

12 Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A EPOST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPOST BLiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A SPOST DAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL SPOST D







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ABUTH AMATA CHEAL GLXMA7/22/2016 7/22/2016 7/22/2016 10/20/2016CONTRO CONTRO CONTRO YIELD

percent percent percent bu/ac

21-27" 0.5-7" 0.5-6" R859 DA-A 59 DA-A 59 DA-A 97 DA-D

9 10 11 12

0 0 0 24

99 99 99 66

99 99 99 68

98 99 99 67

98 99 99 66

96 99 99 65

97 99 99 67

96 99 99 66

96 99 99 71

99 96 95 63

50 50 50 47



1 Untreated Check

2 Authority First DF 70 DF 0.28 LB AI/A 6.4 OZ WT/A PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

3 Authority Assist 4 SC 0.375 LB AI/A 12 FL OZ/A PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

4 Valor SX 51 WG 0.096 LB AI/A 3 OZ WT/A PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

5 Fierce 76 WG 0.178 LB AI/A 3.75 OZ WT/A PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

6 Prefix 5.29 EC 1.32 LB AI/A 2 PT/A PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

7 Optill 68 WG 0.085 LB AI/A 2 OZ WT/A PRE AOutlook 6 EC 0.47 LB AI/A 10 FL OZ/A PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

8 Authority Elite 7 SC 1.75 LB AI/A 32 FL OZ/A PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

9 Boundary 6.5 EC 1.22 LB AI/A 1.5 PT/A PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

10 Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A EPOST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPOST B

11 Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C




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99 99 99 63

4.8 1.2 2.3 7.12.8 0.7 1.3 4.23.3 0.79 1.54 6.85

ABUTH AMATA CHEAL GLXMA7/22/2016 7/22/2016 7/22/2016 10/20/2016CONTRO CONTRO CONTRO YIELD

percent percent percent bu/ac

21-27" 0.5-7" 0.5-6" R859 DA-A 59 DA-A 59 DA-A 97 DA-D

9 10 11 12

12 Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A EPOST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPOST BLiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A SPOST DAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL SPOST D







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Iowa State University herbicide evaluation program Weed control with Fierce in Liberty Link soybean, Ames, IA, 2016.


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Objectives:The purpose of this study was to compare Fierce with Authority Elite for preemergence weed control in a Liberty Link

system.















1. SOYBEAN 2015




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% OM: 3 Texture: L loam pH: 5.7 Soil Name: CLARION





1. 5/1/2016 1.35 IN RAIN rain

2. 5/9/2016 0.4 IN RAIN rain

3. 5/13/2016 0.25 IN RAIN rain

4. 5/25/2016 0.2 IN RAIN rain

5. 5/26/2016 0.43 IN RAIN rain

6. 5/27/2016 0.7 IN RAIN rain

7. 5/30/2016 0.4 IN RAIN rain

8. 5/31/2016 0.25 IN RAIN rain

9. 6/3/2016 0.3 IN RAIN rain

10. 6/13/2016 0.4 IN RAIN rain

11. 6/14/2016 0.25 IN RAIN rain

12. 6/25/2016 0.2 IN RAIN rain

13. 7/5/2016 0.2 IN RAIN rain

14. 7/6/2016 0.4 IN RAIN rain

15. 7/10/2016 0.75 IN RAIN rain

16. 7/11/2016 0.85 IN RAIN rain

17. 7/17/2016 1.1 IN RAIN rain

18. 7/18/2016 1.1 IN RAIN rain

19. 7/19/2016 0.65 IN RAIN rain




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Wind Direction: S N NNE



Soil Moisture: SLIWET DRY DRY














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Stage Minimum, Percent: 1 LEAF COTYLE



Height Minimum, Maximum: 1 2 0.5 1






Height, Unit: 1 IN







Height, Unit: 2 IN






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Nozzle Size: 110015 110015 110015





Trial Comments






Sponsor Contact:

Pest Code GLXMA SETFA ABUTH AMATA CHEALRating Date 6/16/2016 6/16/2016 6/16/2016 6/16/2016 6/16/2016Rating Type PHYGEN CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percent percentCrop Stage Majority V2-V3Pest Stage Majority 0.25-5" 0.25-4" 0.25-4" 0.25-4"Trt-Eval Interval 0 DA-B 0 DA-B 0 DA-B 0 DA-B 0 DA-B



2 Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A EPOST B 0 0 0 0 0AMS SG 2.5 LB/A 2.5 LB/A EPOST BLiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST CSelect Max 0.97 EC 0.0455 LB AI/A 6 FL OZ/A POST CAMS SG 2.5 LB/A 2.5 LB/A POST CNIS L 0.25 % V/V 0.25 % V/V POST C

3 Authority Elite 7 SC 1.37 LB AI/A 25 FL OZ/A PRE A 5 96 85 98 99Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A EPOST BAMS SG 2.5 LB/A 2.5 LB/A EPOST BLiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST CSelect Max 0.97 EC 0.0455 LB AI/A 6 FL OZ/A POST CAMS SG 2.5 LB/A 2.5 LB/A POST CNIS L 0.25 % V/V 0.25 % V/V POST C

4 Fierce 76 WG 0.143 LB AI/A 3 OZ WT/A PRE A 8 93 80 99 99Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A EPOST BAMS SG 2.5 LB/A 2.5 LB/A EPOST BLiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST CSelect Max 0.97 EC 0.0455 LB AI/A 6 FL OZ/A POST CAMS SG 2.5 LB/A 2.5 LB/A POST CNIS L 0.25 % V/V 0.25 % V/V POST C

5 Fierce 76 WG 0.178 LB AI/A 3.75 OZ WT/A PRE A 10 93 93 99 99Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A EPOST BAMS SG 2.5 LB/A 2.5 LB/A EPOST BLiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST CSelect Max 0.97 EC 0.0455 LB AI/A 6 FL OZ/A POST CAMS SG 2.5 LB/A 2.5 LB/A POST CNIS L 0.25 % V/V 0.25 % V/V POST C

6 Fierce XLT 62.41 WG 0.156 LB AI/A 4 OZ WT/A PRE A 10 96 98 99 99Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A EPOST BAMS SG 2.5 LB/A 2.5 LB/A EPOST BLiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST CSelect Max 0.97 EC 0.0455 LB AI/A 6 FL OZ/A POST CAMS SG 2.5 LB/A 2.5 LB/A POST CNIS L 0.25 % V/V 0.25 % V/V POST C

7 Boundary 6.5 EC 1.63 LB AI/A 2 PT/A PRE A 5 95 67 99 99Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A EPOST BAMS SG 2.5 LB/A 2.5 LB/A EPOST BLiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST CSelect Max 0.97 EC 0.0455 LB AI/A 6 FL OZ/A POST CAMS SG 2.5 LB/A 2.5 LB/A POST CNIS L 0.25 % V/V 0.25 % V/V POST C




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8 TriCor 4 L 0.34 LB AI/A 0.68 PT/A PRE A 0 92 85 99 99Satellite HydroCap 3.8 CS 0.91 LB AI/A 1.92 PT/A PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A EPOST BAMS SG 3 LB/A 3 LB/A EPOST BLiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST CAMS SG 3 LB/A 3 LB/A POST C

9 TriCor 4 L 0.34 LB AI/A 0.68 PT/A PRE A 0 93 87 99 99Satellite HydroCap 3.8 CS 0.91 LB AI/A 1.92 PT/A PRE AInterline 2.34 L 0.53 LB AI/A 29 FL OZ/A EPOST BAMS SG 3 LB/A 3 LB/A EPOST BInterline 2.34 L 0.53 LB AI/A 29 FL OZ/A POST CAMS SG 3 LB/A 3 LB/A POST C


Pest Code GLXMA SETFA ABUTH AMATA CHEALRating Date 6/16/2016 6/16/2016 6/16/2016 6/16/2016 6/16/2016Rating Type PHYGEN CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percent percentCrop Stage Majority V2-V3Pest Stage Majority 0.25-5" 0.25-4" 0.25-4" 0.25-4"Trt-Eval Interval 0 DA-B 0 DA-B 0 DA-B 0 DA-B 0 DA-B





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R1


6 7 8 9 10

0 0 0 0 0

0 99 99 99 99

0 99 99 99 99

0 99 99 99 99

0 99 98 99 99

0 98 99 99 99

0 99 99 99 99



1 Untreated Check

2 Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A EPOST BAMS SG 2.5 LB/A 2.5 LB/A EPOST BLiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST CSelect Max 0.97 EC 0.0455 LB AI/A 6 FL OZ/A POST CAMS SG 2.5 LB/A 2.5 LB/A POST CNIS L 0.25 % V/V 0.25 % V/V POST C

3 Authority Elite 7 SC 1.37 LB AI/A 25 FL OZ/A PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A EPOST BAMS SG 2.5 LB/A 2.5 LB/A EPOST BLiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST CSelect Max 0.97 EC 0.0455 LB AI/A 6 FL OZ/A POST CAMS SG 2.5 LB/A 2.5 LB/A POST CNIS L 0.25 % V/V 0.25 % V/V POST C

4 Fierce 76 WG 0.143 LB AI/A 3 OZ WT/A PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A EPOST BAMS SG 2.5 LB/A 2.5 LB/A EPOST BLiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST CSelect Max 0.97 EC 0.0455 LB AI/A 6 FL OZ/A POST CAMS SG 2.5 LB/A 2.5 LB/A POST CNIS L 0.25 % V/V 0.25 % V/V POST C

5 Fierce 76 WG 0.178 LB AI/A 3.75 OZ WT/A PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A EPOST BAMS SG 2.5 LB/A 2.5 LB/A EPOST BLiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST CSelect Max 0.97 EC 0.0455 LB AI/A 6 FL OZ/A POST CAMS SG 2.5 LB/A 2.5 LB/A POST CNIS L 0.25 % V/V 0.25 % V/V POST C

6 Fierce XLT 62.41 WG 0.156 LB AI/A 4 OZ WT/A PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A EPOST BAMS SG 2.5 LB/A 2.5 LB/A EPOST BLiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST CSelect Max 0.97 EC 0.0455 LB AI/A 6 FL OZ/A POST CAMS SG 2.5 LB/A 2.5 LB/A POST CNIS L 0.25 % V/V 0.25 % V/V POST C

7 Boundary 6.5 EC 1.63 LB AI/A 2 PT/A PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A EPOST BAMS SG 2.5 LB/A 2.5 LB/A EPOST BLiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST CSelect Max 0.97 EC 0.0455 LB AI/A 6 FL OZ/A POST CAMS SG 2.5 LB/A 2.5 LB/A POST CNIS L 0.25 % V/V 0.25 % V/V POST C




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0 98 96 99 99

0 98 98 99 99

0.0 2.3 2.4 0.0 0.00.0 1.3 1.4 0.0 0.00.0 1.52 1.59 0.0 0.0



R1


6 7 8 9 10

8 TriCor 4 L 0.34 LB AI/A 0.68 PT/A PRE ASatellite HydroCap 3.8 CS 0.91 LB AI/A 1.92 PT/A PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A EPOST BAMS SG 3 LB/A 3 LB/A EPOST BLiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST CAMS SG 3 LB/A 3 LB/A POST C

9 TriCor 4 L 0.34 LB AI/A 0.68 PT/A PRE ASatellite HydroCap 3.8 CS 0.91 LB AI/A 1.92 PT/A PRE AInterline 2.34 L 0.53 LB AI/A 29 FL OZ/A EPOST BAMS SG 3 LB/A 3 LB/A EPOST BInterline 2.34 L 0.53 LB AI/A 29 FL OZ/A POST CAMS SG 3 LB/A 3 LB/A POST C







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1-6" 1-21" 0.5-4" 0.5"57 DA-A 57 DA-A 57 DA-A 57 DA-A 57 DA-A

11 12 13 14 15

0 0 0 0 0

0 95 96 93 96

0 99 99 99 99

0 98 99 99 99

0 98 98 99 99

0 98 99 99 99

0 99 99 99 99



1 Untreated Check

2 Liberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A EPOST BAMS SG 2.5 LB/A 2.5 LB/A EPOST BLiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST CSelect Max 0.97 EC 0.0455 LB AI/A 6 FL OZ/A POST CAMS SG 2.5 LB/A 2.5 LB/A POST CNIS L 0.25 % V/V 0.25 % V/V POST C

3 Authority Elite 7 SC 1.37 LB AI/A 25 FL OZ/A PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A EPOST BAMS SG 2.5 LB/A 2.5 LB/A EPOST BLiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST CSelect Max 0.97 EC 0.0455 LB AI/A 6 FL OZ/A POST CAMS SG 2.5 LB/A 2.5 LB/A POST CNIS L 0.25 % V/V 0.25 % V/V POST C

4 Fierce 76 WG 0.143 LB AI/A 3 OZ WT/A PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A EPOST BAMS SG 2.5 LB/A 2.5 LB/A EPOST BLiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST CSelect Max 0.97 EC 0.0455 LB AI/A 6 FL OZ/A POST CAMS SG 2.5 LB/A 2.5 LB/A POST CNIS L 0.25 % V/V 0.25 % V/V POST C

5 Fierce 76 WG 0.178 LB AI/A 3.75 OZ WT/A PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A EPOST BAMS SG 2.5 LB/A 2.5 LB/A EPOST BLiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST CSelect Max 0.97 EC 0.0455 LB AI/A 6 FL OZ/A POST CAMS SG 2.5 LB/A 2.5 LB/A POST CNIS L 0.25 % V/V 0.25 % V/V POST C

6 Fierce XLT 62.41 WG 0.156 LB AI/A 4 OZ WT/A PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A EPOST BAMS SG 2.5 LB/A 2.5 LB/A EPOST BLiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST CSelect Max 0.97 EC 0.0455 LB AI/A 6 FL OZ/A POST CAMS SG 2.5 LB/A 2.5 LB/A POST CNIS L 0.25 % V/V 0.25 % V/V POST C

7 Boundary 6.5 EC 1.63 LB AI/A 2 PT/A PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A EPOST BAMS SG 2.5 LB/A 2.5 LB/A EPOST BLiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST CSelect Max 0.97 EC 0.0455 LB AI/A 6 FL OZ/A POST CAMS SG 2.5 LB/A 2.5 LB/A POST CNIS L 0.25 % V/V 0.25 % V/V POST C




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0 92 96 99 99

0 93 96 99 99

0.0 3.0 3.8 1.7 1.30.0 1.8 2.2 1.0 0.80.0 2.05 2.51 1.1 0.88



1-6" 1-21" 0.5-4" 0.5"57 DA-A 57 DA-A 57 DA-A 57 DA-A 57 DA-A

11 12 13 14 15

8 TriCor 4 L 0.34 LB AI/A 0.68 PT/A PRE ASatellite HydroCap 3.8 CS 0.91 LB AI/A 1.92 PT/A PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A EPOST BAMS SG 3 LB/A 3 LB/A EPOST BLiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST CAMS SG 3 LB/A 3 LB/A POST C

9 TriCor 4 L 0.34 LB AI/A 0.68 PT/A PRE ASatellite HydroCap 3.8 CS 0.91 LB AI/A 1.92 PT/A PRE AInterline 2.34 L 0.53 LB AI/A 29 FL OZ/A EPOST BAMS SG 3 LB/A 3 LB/A EPOST BInterline 2.34 L 0.53 LB AI/A 29 FL OZ/A POST CAMS SG 3 LB/A 3 LB/A POST C







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Iowa State University herbicide evaluation program Prefix compared to Warrant Ultra in preemergence and postemergence applications for weed control in soybean, Ames, IA, 2016

Trial ID: ASC13 Location: Ames Trial Year: 2016Protocol ID: ZSSISU1D-2016US Investigator: Micheal OwenProject ID: Study Director: Owen/Franzenburg/Lee/Macvilay

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Objectives:The purpose of this study was to compare Prefix to Warrant Ultra in preemergence and postemergence applications

for waterhemp control in soybean.














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1. SOYBEAN 2015


included several field cultivations to prepare the seedbed for planting. Crop residue on the soil surface was 19% at planting.









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1. 5/1/2016 1.35 IN RAIN rain

2. 5/9/2016 0.4 IN RAIN rain

3. 5/13/2016 0.25 IN RAIN rain

4. 5/25/2016 0.2 IN RAIN rain

5. 5/26/2016 0.43 IN RAIN rain

6. 5/27/2016 0.7 IN RAIN rain

7. 5/30/2016 0.4 IN RAIN rain

8. 5/31/2016 0.25 IN RAIN rain

9. 6/3/2016 0.3 IN RAIN rain

10. 6/13/2016 0.4 IN RAIN rain

11. 6/14/2016 0.25 IN RAIN rain

12. 6/25/2016 0.2 IN RAIN rain

13. 7/5/2016 0.2 IN RAIN rain

14. 7/6/2016 0.4 IN RAIN rain

15. 7/10/2016 0.75 IN RAIN rain

16. 7/11/2016 0.85 IN RAIN rain

17. 7/17/2016 1.1 IN RAIN rain

18. 7/18/2016 1.1 IN RAIN rain

19. 7/19/2016 0.65 IN RAIN rain




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Wind Direction: WNW ENE



Soil Moisture: SLIDRY SLIWET

% Cloud Cover: 5 40





Stage Majority, Percent: R2

Stage Minimum, Percent: R2

Stage Maximum, Percent: R2

Height, Unit: 14 IN





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Height, Unit: 8 IN







Height, Unit: 8 IN





Stage Minimum, Percent: NUMER


Height, Unit: 13 IN







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Nozzle Type: TTI TT

Nozzle Size: 110015 110015





Trial Comments

Soybean injury on July 7 appeared as leaf puckering for treatments 1, 2 & 5-8. Injury on July 14 appeared as leaf puckering for treatments 1 & 2 and necrosis and stunting for treatments 3-8. Except for treatments 1 & 2, injury on July 14 was caused by POST treatments.






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Pest Code GLXMA SETFA ABUTH AMATARating Date 7/7/2016 7/7/2016 7/7/2016 7/7/2016Rating Type PHYGEN CONTRO CONTRO CONTRORating Unit percent percent percent percentCrop Stage Majority R1Pest Stage Majority <14" <16" <20"Trt-Eval Interval 0 DA-B 0 DA-B 0 DA-B 0 DA-B


1 Prefix 5.29 EC 1.65 LB AI/A 2.5 PT/A PRE A 10 85 43 93

2 Warrant Ultra 3.45 CS 1.62 LB AI/A 60 FL OZ/A PRE A 10 85 27 93

3 AMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST B 0 0 0 0Prefix 5.29 EC 1.32 LB AI/A 2 PT/A POST BRoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BMSO L 0.5 % V/V 0.5 % V/V POST B

4 AMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST B 0 0 0 0Warrant Ultra 3.45 CS 1.3 LB AI/A 48 FL OZ/A POST BRoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BMSO L 0.5 % V/V 0.5 % V/V POST B

5 Boundary 6.5 EC 1.46 LB AI/A 1.8 PT/A PRE A 10 83 47 88AMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST BFlexstar GT 3.5 2.82 SL 1.23 LB AE/A 3.5 PT/A POST BDual Magnum 7.62 EC 0.95 LB AI/A 1 PT/A POST BRoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BMSO L 0.5 % V/V 0.5 % V/V POST B

6 Rowel 51 WG 0.096 LB AI/A 3 OZ WT/A PRE A 10 63 78 95AMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST BWarrant Ultra 3.45 CS 1.3 LB AI/A 48 FL OZ/A POST BRoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BMSO L 0.5 % V/V 0.5 % V/V POST B

7 BroadAxe XC 7 EC 1.37 LB AI/A 25 FL OZ/A PRE A 8 80 37 88AMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST BPrefix 5.29 EC 1.32 LB AI/A 2 PT/A POST BRoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BMSO L 0.5 % V/V 0.5 % V/V POST B

8 Warrant 3 CS 1.13 LB AI/A 1.5 QT/A PRE A 7 75 23 53AMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST BWarrant Ultra 3.45 CS 1.3 LB AI/A 48 FL OZ/A POST BRoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BMSO L 0.5 % V/V 0.5 % V/V POST B





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CHEAL GLXMA SETFA ABUTH7/7/2016 7/14/2016 7/20/2016 7/20/2016


R2<12" 18-24"


5 6 7 8

45 5 83 43

48 5 67 27

0 25 99 99

0 22 99 99

50 32 99 99

92 25 99 99

53 25 99 99

35 20 99 99

6.5 2.6 4.9 4.13.7 1.5 2.8 2.3

9.15 7.55 2.99 2.83



1 Prefix 5.29 EC 1.65 LB AI/A 2.5 PT/A PRE A

2 Warrant Ultra 3.45 CS 1.62 LB AI/A 60 FL OZ/A PRE A

3 AMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST BPrefix 5.29 EC 1.32 LB AI/A 2 PT/A POST BRoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BMSO L 0.5 % V/V 0.5 % V/V POST B

4 AMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST BWarrant Ultra 3.45 CS 1.3 LB AI/A 48 FL OZ/A POST BRoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BMSO L 0.5 % V/V 0.5 % V/V POST B

5 Boundary 6.5 EC 1.46 LB AI/A 1.8 PT/A PRE AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST BFlexstar GT 3.5 2.82 SL 1.23 LB AE/A 3.5 PT/A POST BDual Magnum 7.62 EC 0.95 LB AI/A 1 PT/A POST BRoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BMSO L 0.5 % V/V 0.5 % V/V POST B

6 Rowel 51 WG 0.096 LB AI/A 3 OZ WT/A PRE AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST BWarrant Ultra 3.45 CS 1.3 LB AI/A 48 FL OZ/A POST BRoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BMSO L 0.5 % V/V 0.5 % V/V POST B

7 BroadAxe XC 7 EC 1.37 LB AI/A 25 FL OZ/A PRE AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST BPrefix 5.29 EC 1.32 LB AI/A 2 PT/A POST BRoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BMSO L 0.5 % V/V 0.5 % V/V POST B

8 Warrant 3 CS 1.13 LB AI/A 1.5 QT/A PRE AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST BWarrant Ultra 3.45 CS 1.3 LB AI/A 48 FL OZ/A POST BRoundup PowerMAX 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BMSO L 0.5 % V/V 0.5 % V/V POST B





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<57" <60"13 DA-B 13 DA-B 27 DA-B 27 DA-B

9 10 11 12

93 45 83 43

92 48 67 27

80 99 99 99

90 99 99 99

99 99 99 99

99 99 98 99

99 99 98 99

99 99 99 99

2.7 3.6 5.3 4.11.5 2.0 3.0 2.3

1.64 2.38 3.27 2.83















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<63" <51" <60" <72"27 DA-B 27 DA-B 57 DA-B 57 DA-B

13 14 15 16

90 45 83 42

92 48 63 25

77 99 99 99

90 99 99 99

99 99 99 99

99 99 98 99

99 99 98 99

96 99 99 99

5.5 3.6 4.5 4.73.1 2.0 2.5 2.7

3.38 2.38 2.75 3.27















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AMATA CHEAL9/2/2016 9/2/2016


<72" <65"57 DA-B 57 DA-B

17 18

88 45

92 47

77 99

92 99

98 99

99 99

99 99

99 99

5.1 1.82.9 1.0

3.16 1.19















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Iowa State University herbicide evaluation program Postemergence control of common lambsquarters with Volta and Harmony SG in soybean, Ames, IA, 2016.

Trial ID: ASC14 Location: Ames Trial Year: 2016Protocol ID: NA16VOLTAGLXMA Investigator: Micheal OwenProject ID: Study Director: Owen/Franzenburg/Lee/Macvilay

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Objectives:The purpose of this study was to evaluate the performance of Volta and and Harmony SG for control of various

weeds and especially common lambsquarters.















1. SOYBEAN 2015




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1. 5/1/2016 1.35 IN RAIN rain

2. 5/9/2016 0.4 IN RAIN rain

3. 5/13/2016 0.25 IN RAIN rain

4. 5/25/2016 0.2 IN RAIN rain

5. 5/26/2016 0.43 IN RAIN rain

6. 5/27/2016 0.7 IN RAIN rain

7. 5/30/2016 0.4 IN RAIN rain

8. 5/31/2016 0.25 IN RAIN rain

9. 6/3/2016 0.3 IN RAIN rain

10. 6/13/2016 0.4 IN RAIN rain

11. 6/14/2016 0.25 IN RAIN rain

12. 6/25/2016 0.2 IN RAIN rain

13. 7/5/2016 0.2 IN RAIN rain

14. 7/6/2016 0.4 IN RAIN rain

15. 7/10/2016 0.75 IN RAIN rain

16. 7/11/2016 0.85 IN RAIN rain

17. 7/17/2016 1.1 IN RAIN rain

18. 7/18/2016 1.1 IN RAIN rain

19. 7/19/2016 0.65 IN RAIN rain




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Wind Direction: S



Soil Moisture: DRY

% Cloud Cover: 80








Height, Unit: 5 IN





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Height, Unit: 5 IN







Height, Unit: 5 IN







Height, Unit: 5 IN







Height, Unit: 5 IN






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Nozzle Type: TT

Nozzle Size: 110015





Trial Comments

Injury to soybean appeared mostly as stunting and also chlorosis. Weed control ratings on July 27 evaluate weed regrowth. New weed emergence is not included.




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Pest Code GLXMA SETFA ABUTH AMATARating Date 7/7/2016 7/7/2016 7/7/2016 7/7/2016Rating Type PHYGEN CONTRO CONTRO CONTRORating Unit percent percent percent percentCrop Stage Majority R1Pest Stage MajorityTrt-Eval Interval 8 DA-A 8 DA-A 8 DA-A 8 DA-A


1 Volta 75 D 0.062 OZ AI/A 0.083 OZ WT/A POST A 25 17 78 80NIS L 0.25 % V/V 0.25 % V/V POST AAMS SG 17 LB/100 GAL 17 LB/100 GAL POST A

2 Harmony SG 50 SG 0.0625 OZ AI/A 0.125 OZ WT/A POST A 25 17 68 67NIS L 0.25 % V/V 0.25 % V/V POST AAMS SG 17 LB/100 GAL 17 LB/100 GAL POST A






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CHEAL GLXMA SETFA ABUTH7/7/2016 7/13/2016 7/13/2016 7/13/2016


R1-R2

8 DA-A 14 DA-A 14 DA-A 14 DA-A

5 6 7 8

80 15 28 87

73 15 27 77

0 0 0 0

3.8 0.0 6.5 7.61.7 0.0 2.9 3.3

3.26 0.0 15.75 6.12



1 Volta 75 D 0.062 OZ AI/A 0.083 OZ WT/A POST ANIS L 0.25 % V/V 0.25 % V/V POST AAMS SG 17 LB/100 GAL 17 LB/100 GAL POST A

2 Harmony SG 50 SG 0.0625 OZ AI/A 0.125 OZ WT/A POST ANIS L 0.25 % V/V 0.25 % V/V POST AAMS SG 17 LB/100 GAL 17 LB/100 GAL POST A

3 Untreated Check





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14 DA-A 14 DA-A 28 DA-A 28 DA-A

9 10 11 12

82 85 0 28

68 82 0 27

0 0 0 0

4.6 3.8 0.0 16.72.0 1.7 0.0 7.4

4.08 3.0 0.0 40.14





3 Untreated Check





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28 DA-A 28 DA-A 28 DA-A

13 14 15

92 82 90

85 70 83

0 0 0

8.9 7.6 3.83.9 3.3 1.7

6.64 6.59 2.88





3 Untreated Check





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Iowa State University herbicide evaluation program Two-pass herbicide programs for weed control in soybean, Ames, IA, 2016.

Trial ID: ASC15 Location: Ames Trial Year: 2016Protocol ID: Ames Soybean 2016 Investigator: Micheal OwenProject ID: Study Director: Owen/Franzenburg/Lee/Macvilay

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General Trial InformationStudy Director: Owen/Franzenburg/Lee/Eeling
























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1. SOYBEAN 2015











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1. 5/1/2016 1.35 IN RAIN rain

2. 5/9/2016 0.4 IN RAIN rain

3. 5/13/2016 0.25 IN RAIN rain

4. 5/25/2016 0.2 IN RAIN rain

5. 5/26/2016 0.43 IN RAIN rain

6. 5/27/2016 0.7 IN RAIN rain

7. 5/30/2016 0.4 IN RAIN rain

8. 5/31/2016 0.25 IN RAIN rain

9. 6/3/2016 0.3 IN RAIN rain

10. 6/13/2016 0.4 IN RAIN rain

11. 6/14/2016 0.25 IN RAIN rain

12. 6/25/2016 0.2 IN RAIN rain

13. 7/5/2016 0.2 IN RAIN rain

14. 7/6/2016 0.4 IN RAIN rain

15. 7/10/2016 0.75 IN RAIN rain

16. 7/11/2016 0.85 IN RAIN rain

17. 7/17/2016 1.1 IN RAIN rain

18. 7/18/2016 1.1 IN RAIN rain

19. 7/19/2016 0.65 IN RAIN rain




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Application Timing: PRE POST1 POST2





Wind Direction: N SSE NNE



Soil Moisture: SLIDRY DRY DRY














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Stage Maximum, Percent: 10 LEA NUMERO








Height, Unit: 4 IN






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Nozzle Size: 110015 110015 110015





Trial Comments

Soybean injury observed on July 13 for Trts. 5-7 & 16 appeared on lower leaves and was attributed to preemergence applications.






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Pest Code GLXMA GLXMA SETFA ABUTHRating Date 6/22/2016 6/28/2016 6/28/2016 6/28/2016Rating Type PHYGEN PHYGEN CONTRO CONTRORating Unit percent percent percent percentCrop Stage Majority V2 V2Pest Stage Majority 1-9" 3-9"Trt-Eval Interval 15 DA-A -1 DA-C -1 DA-C -1 DA-C



2 Zidua 85 WG 0.16 LB AI/A 3 OZ WT/A PRE A 8 2 70 87Sharpen 2.85 SC 0.0223 LB AI/A 1 FL OZ/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST2 CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST2 C

3 Sonic 70 DF 0.197 LB AI/A 4.5 OZ WT/A PRE A 5 0 70 87Durango DMA 4 SL 0.75 LB AE/A 24 FL OZ/A POST2 CN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST2 C

4 Sonic 70 DF 0.263 LB AI/A 6 OZ WT/A PRE A 5 3 70 83Durango DMA 4 SL 0.75 LB AE/A 24 FL OZ/A POST2 CN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST2 C

5 Surveil 48 WG 0.084 LB AI/A 2.8 OZ WT/A PRE A 22 10 73 80Durango DMA 4 SL 0.75 LB AE/A 24 FL OZ/A POST2 CN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST2 C


7 Enlite 47.86 DG 1.68 OZ AI/A 3.5 OZ WT/A PRE A 20 10 78 87Abundit Extra 3 SL 0.75 LB AE/A 32 FL OZ/A POST2 CAssure II 0.88 EC 0.0413 LB AI/A 6 FL OZ/A POST2 CNIS L 0.125 % V/V 0.125 % V/V POST2 CAMS SG 2 LB/A 2 LB/A POST2 C

8 Enlite 47.86 DG 1.68 OZ AI/A 3.5 OZ WT/A PRE A 22 10 83 83Abundit Extra 3 SL 0.75 LB AE/A 32 FL OZ/A POST2 CCobra 2 EC 3 OZ AI/A 12 FL OZ/A POST2 CCOC L 1 PT/A 1 PT/A POST2 CAMS SG 2.5 LB/A 2.5 LB/A POST2 C

9 Enlite 47.86 DG 1.68 OZ AI/A 3.5 OZ WT/A PRE A 17 7 82 77Abundit Extra 3 SL 0.75 LB AE/A 32 FL OZ/A POST2 CCinch 7.64 EC 0.955 LB AI/A 1 PT/A POST2 CAMS SG 2 LB/A 2 LB/A POST2 C

10 Afforia 50.8 DG 1.27 OZ AI/A 2.5 OZ WT/A PRE A 17 8 83 83Abundit Extra 3 SL 0.75 LB AE/A 32 FL OZ/A POST2 CCinch 7.64 EC 0.955 LB AI/A 1 PT/A POST2 CAMS SG 2 LB/A 2 LB/A POST2 C




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11 Authority First DF 70 DF 0.28 LB AI/A 6.4 OZ WT/A PRE A 0 0 70 83Anthem Maxx 4.3 SE 0.101 LB AI/A 3 FL OZ/A POST2 CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST2 CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST2 C

12 Rowel FX 40.3 WG 0.0756 LB AI/A 3 OZ WT/A PRE A 15 10 73 73Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST2 CWarrant 3 CS 1.13 LB AI/A 3 PT/A POST2 CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST2 C

13 Boundary 6.5 EC 1.46 LB AI/A 1.8 PT/A PRE A 10 7 73 73Flexstar GT 3.5 2.82 SL 1.23 LB AE/A 3.5 PT/A POST2 CDual Magnum 7.62 EC 0.95 LB AI/A 1 PT/A POST2 CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST2 CMSO L 1 % V/V 1 % V/V POST2 C

14 TriCor 4 L 0.34 LB AI/A 0.68 PT/A PRE A 20 8 80 83Satellite HydroCap 3.8 CS 0.91 LB AI/A 1.92 PT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST2 CAMS SG 2.5 LB/A 2.5 LB/A POST2 C

15 Fierce 76 WG 0.143 LB AI/A 3 OZ WT/A PRE A 25 12 77 77Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST2 CAMS SG 2.5 LB/A 2.5 LB/A POST2 CCobra 2 EC 0.188 LB AI/A 12 FL OZ/A POST2 CCOC L 1 PT/A 1 PT/A POST2 C

16 Authority Elite 7 SC 1.75 LB AI/A 32 FL OZ/A PRE A 15 10 87 83Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST2 CAMS SG 2.5 LB/A 2.5 LB/A POST2 CNIS L 0.25 % V/V 0.25 % V/V POST2 C

17 Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST1 B 0 2 99 99AMS SG 2.5 LB/A 2.5 LB/A POST1 BNIS L 0.25 % V/V 0.25 % V/V POST1 B


Pest Code GLXMA GLXMA SETFA ABUTHRating Date 6/22/2016 6/28/2016 6/28/2016 6/28/2016Rating Type PHYGEN PHYGEN CONTRO CONTRORating Unit percent percent percent percentCrop Stage Majority V2 V2Pest Stage Majority 1-9" 3-9"Trt-Eval Interval 15 DA-A -1 DA-C -1 DA-C -1 DA-C





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2-10" 2-6"-1 DA-C -1 DA-C 14 DA-C 14 DA-C

5 6 7 8

0 0 0 0

99 99 0 99

83 99 0 99

83 99 0 99

96 99 5 99

87 96 5 99

96 99 5 99

96 96 37 99

99 96 15 99

96 99 12 99



1 Untreated Check

2 Zidua 85 WG 0.16 LB AI/A 3 OZ WT/A PRE ASharpen 2.85 SC 0.0223 LB AI/A 1 FL OZ/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST2 CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST2 C

3 Sonic 70 DF 0.197 LB AI/A 4.5 OZ WT/A PRE ADurango DMA 4 SL 0.75 LB AE/A 24 FL OZ/A POST2 CN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST2 C

4 Sonic 70 DF 0.263 LB AI/A 6 OZ WT/A PRE ADurango DMA 4 SL 0.75 LB AE/A 24 FL OZ/A POST2 CN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST2 C

5 Surveil 48 WG 0.084 LB AI/A 2.8 OZ WT/A PRE ADurango DMA 4 SL 0.75 LB AE/A 24 FL OZ/A POST2 CN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST2 C


7 Enlite 47.86 DG 1.68 OZ AI/A 3.5 OZ WT/A PRE AAbundit Extra 3 SL 0.75 LB AE/A 32 FL OZ/A POST2 CAssure II 0.88 EC 0.0413 LB AI/A 6 FL OZ/A POST2 CNIS L 0.125 % V/V 0.125 % V/V POST2 CAMS SG 2 LB/A 2 LB/A POST2 C

8 Enlite 47.86 DG 1.68 OZ AI/A 3.5 OZ WT/A PRE AAbundit Extra 3 SL 0.75 LB AE/A 32 FL OZ/A POST2 CCobra 2 EC 3 OZ AI/A 12 FL OZ/A POST2 CCOC L 1 PT/A 1 PT/A POST2 CAMS SG 2.5 LB/A 2.5 LB/A POST2 C

9 Enlite 47.86 DG 1.68 OZ AI/A 3.5 OZ WT/A PRE AAbundit Extra 3 SL 0.75 LB AE/A 32 FL OZ/A POST2 CCinch 7.64 EC 0.955 LB AI/A 1 PT/A POST2 CAMS SG 2 LB/A 2 LB/A POST2 C

10 Afforia 50.8 DG 1.27 OZ AI/A 2.5 OZ WT/A PRE AAbundit Extra 3 SL 0.75 LB AE/A 32 FL OZ/A POST2 CCinch 7.64 EC 0.955 LB AI/A 1 PT/A POST2 CAMS SG 2 LB/A 2 LB/A POST2 C




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78 99 17 99

78 99 10 99

93 93 32 99

91 99 10 99

96 99 32 99

87 96 8 99

87 99 12 99

9.3 4.8 4.2 0.05.6 2.9 2.5 0.0

6.53 3.15 21.64 0.0



2-10" 2-6"-1 DA-C -1 DA-C 14 DA-C 14 DA-C

5 6 7 8

11 Authority First DF 70 DF 0.28 LB AI/A 6.4 OZ WT/A PRE AAnthem Maxx 4.3 SE 0.101 LB AI/A 3 FL OZ/A POST2 CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST2 CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST2 C

12 Rowel FX 40.3 WG 0.0756 LB AI/A 3 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST2 CWarrant 3 CS 1.13 LB AI/A 3 PT/A POST2 CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST2 C

13 Boundary 6.5 EC 1.46 LB AI/A 1.8 PT/A PRE AFlexstar GT 3.5 2.82 SL 1.23 LB AE/A 3.5 PT/A POST2 CDual Magnum 7.62 EC 0.95 LB AI/A 1 PT/A POST2 CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST2 CMSO L 1 % V/V 1 % V/V POST2 C

14 TriCor 4 L 0.34 LB AI/A 0.68 PT/A PRE ASatellite HydroCap 3.8 CS 0.91 LB AI/A 1.92 PT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST2 CAMS SG 2.5 LB/A 2.5 LB/A POST2 C

15 Fierce 76 WG 0.143 LB AI/A 3 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST2 CAMS SG 2.5 LB/A 2.5 LB/A POST2 CCobra 2 EC 0.188 LB AI/A 12 FL OZ/A POST2 CCOC L 1 PT/A 1 PT/A POST2 C

16 Authority Elite 7 SC 1.75 LB AI/A 32 FL OZ/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST2 CAMS SG 2.5 LB/A 2.5 LB/A POST2 CNIS L 0.25 % V/V 0.25 % V/V POST2 C

17 Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST1 BAMS SG 2.5 LB/A 2.5 LB/A POST1 BNIS L 0.25 % V/V 0.25 % V/V POST1 B







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2-18"14 DA-C 14 DA-C 14 DA-C 28 DA-C

9 10 11 12

0 0 0 0

99 99 99 0

99 95 99 0

99 95 99 5

99 99 99 0

99 98 99 0

99 98 99 0

99 99 99 33

99 99 99 18

99 99 99 8



1 Untreated Check













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99 99 99 5

99 99 99 10

99 99 99 15

99 99 99 23

99 99 99 20

99 99 99 0

99 82 99 10

0.0 2.7 0.0 6.20.0 1.6 0.0 3.70.0 1.78 0.0 42.74



2-18"14 DA-C 14 DA-C 14 DA-C 28 DA-C

9 10 11 12














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0.5-5" 0.5-3" 0.5-38" 0.5-3"28 DA-C 28 DA-C 28 DA-C 28 DA-C

13 14 15 16

0 0 0 0

99 99 98 99

93 96 92 99

92 99 92 99

95 99 96 99

96 99 98 99

99 99 96 99

96 99 99 99

99 99 99 99

99 99 99 99



1 Untreated Check













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99 99 99 99

99 99 99 99

99 99 99 99

98 99 98 99

99 99 99 99

99 99 99 99

73 77 67 77

4.3 1.5 2.9 1.22.6 0.9 1.7 0.7

2.86 0.99 1.94 0.76



0.5-5" 0.5-3" 0.5-38" 0.5-3"28 DA-C 28 DA-C 28 DA-C 28 DA-C

13 14 15 16














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0.5-6" 0.5-3" 0.5-48" 0.5-4"41 DA-C 41 DA-C 41 DA-C 41 DA-C

17 18 19 20

0 0 0 0

98 99 98 99

93 96 88 99

92 98 92 99

93 99 96 99

95 99 98 99

96 99 95 99

95 99 99 99

99 99 99 99

99 99 99 99



1 Untreated Check













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99 99 99 99

98 99 99 99

99 99 99 99

96 99 93 99

98 99 99 99

99 99 99 99

70 77 63 75

6.1 1.7 3.4 0.03.6 1.0 2.0 0.0

4.09 1.14 2.28 0.0



0.5-6" 0.5-3" 0.5-48" 0.5-4"41 DA-C 41 DA-C 41 DA-C 41 DA-C

17 18 19 20














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GLXMA10/20/2016

YIELDbu/ac

113 DA-C

21

40

70

71

69

73

72

74

64

70

70



1 Untreated Check













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69

77

66

71

66

70

66

8.65.1

7.55

GLXMA10/20/2016

YIELDbu/ac

113 DA-C

21














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Iowa State University herbicide evaluation program Flexstar GT 3.5 and Dual Magnum for weed control in soybean, Ames, IA, 2016.


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Objectives:The purpose of this study was to evaluate the length of residual control by preemergence Boundary with

postemergence Flexstar GT 3.5 and Dual Magnum.














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1. SOYBEAN 2015











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1. 5/1/2016 1.35 IN RAIN rain

2. 5/9/2016 0.4 IN RAIN rain

3. 5/13/2016 0.25 IN RAIN rain

4. 5/25/2016 0.2 IN RAIN rain

5. 5/26/2016 0.43 IN RAIN rain

6. 5/27/2016 0.7 IN RAIN rain

7. 5/30/2016 0.4 IN RAIN rain

8. 5/31/2016 0.25 IN RAIN rain

9. 6/3/2016 0.3 IN RAIN rain

10. 6/13/2016 0.4 IN RAIN rain

11. 6/14/2016 0.25 IN RAIN rain

12. 6/25/2016 0.2 IN RAIN rain

13. 7/5/2016 0.2 IN RAIN rain

14. 7/6/2016 0.4 IN RAIN rain

15. 7/10/2016 0.75 IN RAIN rain

16. 7/11/2016 0.85 IN RAIN rain

17. 7/17/2016 1.1 IN RAIN rain

18. 7/18/2016 1.1 IN RAIN rain

19. 7/19/2016 0.65 IN RAIN rain




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Application DescriptionA B C D E

Application Date: 5/24/2016 6/21/2016 6/16/2016 6/24/2016 6/29/2016

Appl. Start Time: 4:00 PM 7:00 PM 10:00 AM 5:30 PM 6:45 PM

Application Method: SPRAY SPRAY SPRAY SPRAY SPRAY

Application Timing: PRE POST1 POST2 POST3 POST4

Application Placement: BROSOI BROFOL BROFOL BROFOL BROFOL

Air Temperature, Unit: 80 F 82 F 86 F 86 F 75 F

% Relative Humidity: 61 41 62 45 67

Wind Velocity, Unit: 2 MPH 1 MPH 6 MPH 8 MPH 5 MPH

Wind Direction: S S N SSE SSE

Dew Presence (Y/N): N no N no N no N no N no

Soil Temperature, Unit: 69 F 77 F 82 F 84 F 71 F

Soil Moisture: SLIWET DRY NORMAL DRY DRY

% Cloud Cover: 20 90 0 70 90

Next Moisture Occurred On: 5/25/2016 6/25/2016 6/25/2016 6/25/2016 7/5/2016

Crop Stage At Each ApplicationA B C D E

Crop 1 Code, BBCH Scale: GLXMA BSOY GLXMA BSOY GLXMA BSOY GLXMA BSOY GLXMA BSOY

Stage Scale Used: DESC DESC DESC DESC

Stage Majority, Percent: V3 V2 V3 V4

Stage Minimum, Percent: V3 V2 V3 V4

Stage Maximum, Percent: V3 V2 V3 V4

Height, Unit: 6 IN 5 IN 7 IN 11 IN

Height Minimum, Maximum: 5 7 5 6 6 8 10 12




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Pest Stage At Each ApplicationA B C D E

Pest 1 Code, Type, Scale: SETFA W SETFA W SETFA W SETFA W SETFA W

Stage Majority, Percent: 4 LEAF 3 LEAF 4 LEAF 5 LEAF

Stage Minimum, Percent: 2 LEAF 2 LEAF 2 LEAF 2 LEAF

Stage Maximum, Percent: 5 LEAF 4 LEAF 6 LEAF 7 LEAF



Density, Unit: 3 FT2 5 FT2 3 FT2 4 FT2

Pest 2 Code, Type, Scale: ABUTH W ABUTH W ABUTH W ABUTH W ABUTH W

Stage Majority, Percent: 3 LEAF 3 LEAF 4 LEAF 4 LEAF


Stage Maximum, Percent: 4 LEAF 4 LEAF 6 LEAF 6 LEAF




Pest 3 Code, Type, Scale: AMATA W AMATA W AMATA W AMATA W AMATA W

Stage Majority, Percent: NUMERO 8 LEAF 8 LEAF NUMERO


Stage Maximum, Percent: NUMERO 11 LEA 10 LEA NUMERO




Pest 4 Code, Type, Scale: CHEAL W CHEAL W CHEAL W CHEAL W CHEAL W

Stage Majority, Percent: 10 LEA 7 LEAF NUMERO

Stage Minimum, Percent: 8 LEAF 4 LEAF NUMERO

Stage Maximum, Percent: 14 LEA 9 LEAF NUMERO







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Application EquipmentA B C D E

Appl. Equipment: HAND SPRAYER HAND SPRAYER HAND SPRAYER HAND SPRAYER HAND SPRAYER

Equipment Type: BACMAN BACMAN BACMAN BACMAN BACMAN

Operation Pressure, Unit: 40 PSI 40 PSI 40 PSI 40 PSI 40 PSI

Nozzle Type: TTI TT TT TT TT

Nozzle Size: 110015 110015 110015 110015 110015

Nozzle Spacing, Unit: 20 IN 20 IN 20 IN 20 IN 20 IN

Boom Length, Unit: 6.7 FT 6.7 FT 6.7 FT 6.7 FT 6.7 FT

Ground Speed, Unit: 3 MPH 3 MPH 3 MPH 3 MPH 3 MPH

Spray Volume, Unit: 15 GAL/AC 15 GAL/AC 15 GAL/AC 15 GAL/AC 15 GAL/AC

Trial Comments

Soybean injury on June 30 mostly appeared as necrosis followed by stunting. Injury on July 5 mostly appeared as necrosis and some stunting.






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Pest Code GLXMA GLXMA SETFA ABUTHRating Date 6/30/2016 7/5/2016 7/5/2016 7/5/2016Rating Type PHYGEN PHYGEN CONTRO CONTRORating Unit percent percent percent percentCrop Stage Majority V5-V6 V7-R1Pest Stage Majority 0.5-10"Trt-Eval Interval 9 DA-B 14 DA-B 14 DA-B 14 DA-B


1 Boundary 6.5 EC 1.22 LB AI/A 1.5 PT/A PRE A 25 18 99 95AMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST1 BFlexstar GT 3.5 2.82 SL 1.23 LB AE/A 3.5 PT/A POST1 BDual Magnum 7.62 EC 0.95 LB AI/A 1 PT/A POST1 BMSO L 0.5 GAL/100 GAL 0.5 GAL/100 GAL POST1 B

2 Boundary 6.5 EC 1.22 LB AI/A 1.5 PT/A PRE A 33 28 99 96AMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST2 CFlexstar GT 3.5 2.82 SL 1.23 LB AE/A 3.5 PT/A POST2 CDual Magnum 7.62 EC 0.95 LB AI/A 1 PT/A POST2 CMSO L 0.5 GAL/100 GAL 0.5 GAL/100 GAL POST2 C

3 Boundary 6.5 EC 1.22 LB AI/A 1.5 PT/A PRE A 25 23 99 96AMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST3 DFlexstar GT 3.5 2.82 SL 1.23 LB AE/A 3.5 PT/A POST3 DDual Magnum 7.62 EC 0.95 LB AI/A 1 PT/A POST3 DMSO L 0.5 GAL/100 GAL 0.5 GAL/100 GAL POST3 D

4 Boundary 6.5 EC 1.22 LB AI/A 1.5 PT/A PRE A 15 27 99 92AMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST4 EFlexstar GT 3.5 2.82 SL 1.23 LB AE/A 3.5 PT/A POST4 EDual Magnum 7.62 EC 0.95 LB AI/A 1 PT/A POST4 EMSO L 0.5 GAL/100 GAL 0.5 GAL/100 GAL POST4 E

5 Boundary 6.5 EC 1.22 LB AI/A 1.5 PT/A PRE A 20 15 99 92AMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST2 CFlexstar GT 3.5 2.82 SL 1.23 LB AE/A 3.5 PT/A POST2 CMSO L 0.5 GAL/100 GAL 0.5 GAL/100 GAL POST2 C

6 Boundary 6.5 EC 1.22 LB AI/A 1.5 PT/A PRE A 20 18 99 99AMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST3 DFlexstar GT 3.5 2.82 SL 1.23 LB AE/A 3.5 PT/A POST3 DMSO L 0.5 GAL/100 GAL 0.5 GAL/100 GAL POST3 D





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0.5-3" 1-6" 1-20"14 DA-B 14 DA-B 27 DA-B 27 DA-B

5 6 7 8

99 99 98 87

98 99 96 80

99 99 99 96

99 99 99 96

95 99 96 77

99 99 99 99

1.7 0.0 3.2 11.00.9 0.0 1.7 6.0

0.96 0.0 1.78 6.78



1 Boundary 6.5 EC 1.22 LB AI/A 1.5 PT/A PRE AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST1 BFlexstar GT 3.5 2.82 SL 1.23 LB AE/A 3.5 PT/A POST1 BDual Magnum 7.62 EC 0.95 LB AI/A 1 PT/A POST1 BMSO L 0.5 GAL/100 GAL 0.5 GAL/100 GAL POST1 B

2 Boundary 6.5 EC 1.22 LB AI/A 1.5 PT/A PRE AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST2 CFlexstar GT 3.5 2.82 SL 1.23 LB AE/A 3.5 PT/A POST2 CDual Magnum 7.62 EC 0.95 LB AI/A 1 PT/A POST2 CMSO L 0.5 GAL/100 GAL 0.5 GAL/100 GAL POST2 C

3 Boundary 6.5 EC 1.22 LB AI/A 1.5 PT/A PRE AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST3 DFlexstar GT 3.5 2.82 SL 1.23 LB AE/A 3.5 PT/A POST3 DDual Magnum 7.62 EC 0.95 LB AI/A 1 PT/A POST3 DMSO L 0.5 GAL/100 GAL 0.5 GAL/100 GAL POST3 D

4 Boundary 6.5 EC 1.22 LB AI/A 1.5 PT/A PRE AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST4 EFlexstar GT 3.5 2.82 SL 1.23 LB AE/A 3.5 PT/A POST4 EDual Magnum 7.62 EC 0.95 LB AI/A 1 PT/A POST4 EMSO L 0.5 GAL/100 GAL 0.5 GAL/100 GAL POST4 E

5 Boundary 6.5 EC 1.22 LB AI/A 1.5 PT/A PRE AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST2 CFlexstar GT 3.5 2.82 SL 1.23 LB AE/A 3.5 PT/A POST2 CMSO L 0.5 GAL/100 GAL 0.5 GAL/100 GAL POST2 C

6 Boundary 6.5 EC 1.22 LB AI/A 1.5 PT/A PRE AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST3 DFlexstar GT 3.5 2.82 SL 1.23 LB AE/A 3.5 PT/A POST3 DMSO L 0.5 GAL/100 GAL 0.5 GAL/100 GAL POST3 D





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1-8" 1-12" <58"27 DA-B 27 DA-B 56 DA-B 56 DA-B

9 10 11 12

99 99 96 85

98 99 96 78

99 99 99 96

98 99 98 96

95 99 92 72

99 99 99 99

2.5 0.0 3.4 11.81.4 0.0 1.9 6.5

1.43 0.0 1.92 7.41













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percent percent

<48"56 DA-B 56 DA-B

13 14

99 99

98 99

99 99

98 99

93 99

99 99

3.2 0.01.8 0.0

1.81 0.0













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Iowa State University herbicide evaluation program Preemergence plus postemergence herbicide standard treatments in soybean, Ames, IA, 2016.

Trial ID: ASC17 Location: Ames Trial Year: 2016Protocol ID: 2016-01-24-02 Investigator: Micheal OwenProject ID: Study Director: Owen/Franzenburg/Lee/Macvilay

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Objectives:The purpose of this study was to demonstrate various weed control systems in soybean using herbicide standards

common to the Midwest.
















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1. SOYBEAN 2015











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1. 5/1/2016 1.35 IN RAIN rain

2. 5/9/2016 0.4 IN RAIN rain

3. 5/13/2016 0.25 IN RAIN rain

4. 5/25/2016 0.2 IN RAIN rain

5. 5/26/2016 0.43 IN RAIN rain

6. 5/27/2016 0.7 IN RAIN rain

7. 5/30/2016 0.4 IN RAIN rain

8. 5/31/2016 0.25 IN RAIN rain

9. 6/3/2016 0.3 IN RAIN rain

10. 6/13/2016 0.4 IN RAIN rain

11. 6/14/2016 0.25 IN RAIN rain

12. 6/25/2016 0.2 IN RAIN rain

13. 7/5/2016 0.2 IN RAIN rain

14. 7/6/2016 0.4 IN RAIN rain

15. 7/10/2016 0.75 IN RAIN rain

16. 7/11/2016 0.85 IN RAIN rain

17. 7/17/2016 1.1 IN RAIN rain

18. 7/18/2016 1.1 IN RAIN rain

19. 7/19/2016 0.65 IN RAIN rain




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Wind Direction: S NW



Soil Moisture: SLIWET DRY









Height, Unit: 7 IN





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Height, Unit: 4 IN







Height, Unit: 4 IN






Stage Maximum, Percent: 10 LEA

Height, Unit: 2 IN













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Nozzle Type: TTI TT

Nozzle Size: 110015 110015





Trial Comments

Soybean injury resulting from the postemergence applications appeared as leaf puckering, necrosis, chlorosis and plant stunting.







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Pest Code GLXMA SETFA ABUTH AMATA CHEALRating Date 6/20/2016 6/20/2016 6/20/2016 6/20/2016 6/20/2016Rating Type PHYGEN CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percent percentCrop Stage Majority V3Pest Stage Majority 0.25-6" 0.25-6" 0.25-6" 0.25-2"Trt-Eval Interval 0 DA-B 0 DA-B 0 DA-B 0 DA-B 0 DA-B


1 Rowel 51 WG 0.096 LB AI/A 3 OZ WT/A PRE A 3 57 88 96 99Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BWarrant Ultra 3.45 CS 1.36 LB AI/A 50 FL OZ/A POST BClass Act NG L 2.5 % V/V 2.5 % V/V POST B

2 Rowel FX 40.3 WG 0.101 LB AI/A 4 OZ WT/A PRE A 5 60 90 96 99Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BWarrant Ultra 3.45 CS 1.36 LB AI/A 50 FL OZ/A POST BClass Act NG L 2.5 % V/V 2.5 % V/V POST B

3 Rowel 51 WG 0.064 LB AI/A 2 OZ WT/A PRE A 5 87 87 98 98Warrant 3 CS 1.13 LB AI/A 48 FL OZ/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BWarrant Ultra 3.45 CS 1.36 LB AI/A 50 FL OZ/A POST BClass Act NG L 2.5 % V/V 2.5 % V/V POST B

4 Warrant Ultra 3.45 CS 1.36 LB AI/A 50 FL OZ/A PRE A 0 95 45 98 99Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BCobra 2 EC 0.156 LB AI/A 10 FL OZ/A POST BClass Act NG L 2.5 % V/V 2.5 % V/V POST B

5 Warrant 3 CS 1.13 LB AI/A 48 FL OZ/A PRE A 0 90 82 99 99TriCor 75 DF 0.28 LB AI/A 6 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BCobra 2 EC 0.156 LB AI/A 10 FL OZ/A POST BWarrant 3 CS 1.13 LB AI/A 48 FL OZ/A POST BClass Act NG L 2.5 % V/V 2.5 % V/V POST B

6 Authority MTZ DF 45 DF 0.394 LB AI/A 14 OZ WT/A PRE A 0 80 65 96 99Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BMarvel 3 L 0.17 LB AI/A 7.25 FL OZ/A POST BClass Act NG L 2.5 % V/V 2.5 % V/V POST B

7 Authority Maxx 66 DF 0.264 LB AI/A 6.4 OZ WT/A PRE A 0 57 83 98 99Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BMarvel 3 L 0.17 LB AI/A 7.25 FL OZ/A POST BClass Act NG L 2.5 % V/V 2.5 % V/V POST B

8 Fierce XLT 62.41 WG 0.176 LB AI/A 4.5 OZ WT/A PRE A 10 90 92 98 98Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BCobra 2 EC 0.156 LB AI/A 10 FL OZ/A POST BClass Act NG L 2.5 % V/V 2.5 % V/V POST B




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9 Zidua 85 WG 0.146 LB AI/A 2.75 OZ WT/A PRE A 0 90 85 95 98Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BUltra Blazer 2 L 0.25 LB AI/A 16 FL OZ/A POST BClass Act NG L 2.5 % V/V 2.5 % V/V POST B

10 Verdict 5.57 EC 0.217 LB AI/A 5 FL OZ/A PRE A 0 87 90 95 99Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BUltra Blazer 2 L 0.25 LB AI/A 16 FL OZ/A POST BClass Act NG L 2.5 % V/V 2.5 % V/V POST B

11 BroadAxe XC 7 EC 1.75 LB AI/A 32 FL OZ/A PRE A 2 95 85 98 99Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BPrefix 5.29 EC 1.32 LB AI/A 32 FL OZ/A POST BClass Act NG L 2.5 % V/V 2.5 % V/V POST B

12 Prefix 5.29 EC 1.32 LB AI/A 32 FL OZ/A PRE A 5 95 70 99 99Sequence 5.25 EW 2.3 LB AE/A 56 FL OZ/A POST BClass Act NG L 2.5 % V/V 2.5 % V/V POST B

13 Trivence 61.3 DG 0.278 LB AI/A 7.25 OZ WT/A PRE A 5 68 93 98 98Abundit Extra 3 SL 0.75 LB AE/A 32 FL OZ/A POST BCobra 2 EC 0.156 LB AI/A 10 FL OZ/A POST BWarrant 3 CS 1.125 LB AI/A 48 FL OZ/A POST BClass Act NG L 2.5 % V/V 2.5 % V/V POST B

14 Rowel 51 WG 0.096 LB AI/A 3 OZ WT/A PRE A 5 72 93 98 98TriCor 75 DF 0.28 LB AI/A 6 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BWarrant Ultra 3.45 CS 1.36 LB AI/A 50 FL OZ/A POST BClass Act NG L 2.5 % V/V 2.5 % V/V POST B



Pest Code GLXMA SETFA ABUTH AMATA CHEALRating Date 6/20/2016 6/20/2016 6/20/2016 6/20/2016 6/20/2016Rating Type PHYGEN CONTRO CONTRO CONTRO CONTRORating Unit percent percent percent percent percentCrop Stage Majority V3Pest Stage Majority 0.25-6" 0.25-6" 0.25-6" 0.25-2"Trt-Eval Interval 0 DA-B 0 DA-B 0 DA-B 0 DA-B 0 DA-B





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6 7 8 9 10

15 99 92 96 99

15 95 92 96 99

13 99 92 99 99

10 99 60 99 99

10 99 85 99 99

10 99 98 96 99

13 99 99 98 99

10 99 93 99 99



1 Rowel 51 WG 0.096 LB AI/A 3 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BWarrant Ultra 3.45 CS 1.36 LB AI/A 50 FL OZ/A POST BClass Act NG L 2.5 % V/V 2.5 % V/V POST B

2 Rowel FX 40.3 WG 0.101 LB AI/A 4 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BWarrant Ultra 3.45 CS 1.36 LB AI/A 50 FL OZ/A POST BClass Act NG L 2.5 % V/V 2.5 % V/V POST B

3 Rowel 51 WG 0.064 LB AI/A 2 OZ WT/A PRE AWarrant 3 CS 1.13 LB AI/A 48 FL OZ/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BWarrant Ultra 3.45 CS 1.36 LB AI/A 50 FL OZ/A POST BClass Act NG L 2.5 % V/V 2.5 % V/V POST B

4 Warrant Ultra 3.45 CS 1.36 LB AI/A 50 FL OZ/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BCobra 2 EC 0.156 LB AI/A 10 FL OZ/A POST BClass Act NG L 2.5 % V/V 2.5 % V/V POST B

5 Warrant 3 CS 1.13 LB AI/A 48 FL OZ/A PRE ATriCor 75 DF 0.28 LB AI/A 6 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BCobra 2 EC 0.156 LB AI/A 10 FL OZ/A POST BWarrant 3 CS 1.13 LB AI/A 48 FL OZ/A POST BClass Act NG L 2.5 % V/V 2.5 % V/V POST B

6 Authority MTZ DF 45 DF 0.394 LB AI/A 14 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BMarvel 3 L 0.17 LB AI/A 7.25 FL OZ/A POST BClass Act NG L 2.5 % V/V 2.5 % V/V POST B

7 Authority Maxx 66 DF 0.264 LB AI/A 6.4 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BMarvel 3 L 0.17 LB AI/A 7.25 FL OZ/A POST BClass Act NG L 2.5 % V/V 2.5 % V/V POST B

8 Fierce XLT 62.41 WG 0.176 LB AI/A 4.5 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BCobra 2 EC 0.156 LB AI/A 10 FL OZ/A POST BClass Act NG L 2.5 % V/V 2.5 % V/V POST B




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10 99 91 98 99

10 99 94 99 99

12 99 87 98 99

10 99 73 99 99

10 99 90 96 99

13 98 95 99 99

0 0 0 0 0

2.6 3.0 13.5 2.7 0.01.5 1.8 8.1 1.6 0.0

14.2 1.92 9.76 1.78 0.0




6 7 8 9 10

9 Zidua 85 WG 0.146 LB AI/A 2.75 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BUltra Blazer 2 L 0.25 LB AI/A 16 FL OZ/A POST BClass Act NG L 2.5 % V/V 2.5 % V/V POST B

10 Verdict 5.57 EC 0.217 LB AI/A 5 FL OZ/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BUltra Blazer 2 L 0.25 LB AI/A 16 FL OZ/A POST BClass Act NG L 2.5 % V/V 2.5 % V/V POST B

11 BroadAxe XC 7 EC 1.75 LB AI/A 32 FL OZ/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BPrefix 5.29 EC 1.32 LB AI/A 32 FL OZ/A POST BClass Act NG L 2.5 % V/V 2.5 % V/V POST B

12 Prefix 5.29 EC 1.32 LB AI/A 32 FL OZ/A PRE ASequence 5.25 EW 2.3 LB AE/A 56 FL OZ/A POST BClass Act NG L 2.5 % V/V 2.5 % V/V POST B

13 Trivence 61.3 DG 0.278 LB AI/A 7.25 OZ WT/A PRE AAbundit Extra 3 SL 0.75 LB AE/A 32 FL OZ/A POST BCobra 2 EC 0.156 LB AI/A 10 FL OZ/A POST BWarrant 3 CS 1.125 LB AI/A 48 FL OZ/A POST BClass Act NG L 2.5 % V/V 2.5 % V/V POST B

14 Rowel 51 WG 0.096 LB AI/A 3 OZ WT/A PRE ATriCor 75 DF 0.28 LB AI/A 6 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BWarrant Ultra 3.45 CS 1.36 LB AI/A 50 FL OZ/A POST BClass Act NG L 2.5 % V/V 2.5 % V/V POST B

15 Untreated Check







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2-11" 18-38" 15-36"39 DA-B 39 DA-B 39 DA-B 39 DA-B 39 DA-B

11 12 13 14 15

5 95 92 96 99

5 96 90 95 99

5 99 87 99 99

5 99 60 99 99

5 99 88 99 99

5 98 98 96 99

5 98 99 93 99

5 98 95 99 99














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5 99 91 98 99

5 98 94 98 99

5 99 88 98 99

5 99 88 99 99

5 98 90 95 99

5 98 95 99 99

0 0 0 0 0

0.0 3.9 7.7 4.3 0.00.0 2.4 4.6 2.6 0.00.0 2.58 5.49 2.83 0.0



2-11" 18-38" 15-36"39 DA-B 39 DA-B 39 DA-B 39 DA-B 39 DA-B

11 12 13 14 15







15 Untreated Check







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GLXMA10/20/2016

YIELDbu/ac

R8

122 DA-B

16

67

70

68

68

66

70

66

69














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69

62

65

67

62

64

21

9.85.89.2

GLXMA10/20/2016

YIELDbu/ac

R8

122 DA-B

16







15 Untreated Check







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Iowa State University herbicide evaluation program Preemergence herbicide programs in soybean with Zidua, Zidua PRO, Verdict, Optill PRO, Authority First DF, Fierce, Anthem, Sencor andClassic, Ames, IA, 2016.

Trial ID: ASC18 Location: Ames Trial Year: 2016Protocol ID: MKD-H-2016-US-S35-A-01 Investigator: Micheal OwenProject ID: Study Director: Owen/Franzenburg/Lee/Macvilay

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Objectives:The purpose of this study was to compare multiple rates of Zidua PRO on conventional tillage to other soybean

preemergence herbicides.

Crop DescriptionGlycine max Soybean

Variety: Asgrow AG2433 BBCH Scale: BSOY Planting Date: 6/3/2016

Planting Rate, Unit: 160000 S/A Planting Method: DIRDRI direct drilledDepth, Unit: 1.75 IN Planting Equipment: FPP Finger Pickup Planter

Row Spacing, Unit: 30 IN Emergence Date: 6/9/2016Soil Temperature, Unit: 72 F

Soil Moisture: NORMAL normal, adequateSeed Bed: MEDIUM medium










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1. SOYBEAN 2015


included field cultivations on May 12 and June 3 to prepare the seedbed for planting. Crop residue on the soil surface was 19% at planting.









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1. 5/1/2016 1.35 IN RAIN rain

2. 5/9/2016 0.4 IN RAIN rain

3. 5/13/2016 0.25 IN RAIN rain

4. 5/25/2016 0.2 IN RAIN rain

5. 5/26/2016 0.43 IN RAIN rain

6. 5/27/2016 0.7 IN RAIN rain

7. 5/30/2016 0.4 IN RAIN rain

8. 5/31/2016 0.25 IN RAIN rain

9. 6/3/2016 0.3 IN RAIN rain

10. 6/13/2016 0.4 IN RAIN rain

11. 6/14/2016 0.25 IN RAIN rain

12. 6/25/2016 0.2 IN RAIN rain

13. 7/5/2016 0.2 IN RAIN rain

14. 7/6/2016 0.4 IN RAIN rain

15. 7/10/2016 0.75 IN RAIN rain

16. 7/11/2016 0.85 IN RAIN rain

17. 7/17/2016 1.1 IN RAIN rain

18. 7/18/2016 1.1 IN RAIN rain

19. 7/19/2016 0.65 IN RAIN rain




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Wind Direction: N



Soil Moisture: SLIDRY

% Cloud Cover: 5



Crop 1 Code, BBCH Scale: BSOY






Pest 5 Code, Type, Scale: IPOHE W




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Nozzle Type: TTI

Nozzle Size: 110015





Trial Comments

Soybean injury from preemergence treatments appeared as leaf crinkling and a drawstring effect on leaflet mid-veins. Greater injury resulted in stunting.

Ivyleaf morningglory (IPOHE) pressure was uneven in the experiment. Uneven pressure contributed to inconsistent control ratings.







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Pest Code GLXMA GLXMA SETFA ABUTH AMATARating Date 6/23/2016 7/5/2016 7/5/2016 7/5/2016 7/5/2016Rating Type PHYGEN PHYGEN CONTRO CONTRO CONTRORating Unit percent percent percent percent percentCrop Stage Majority V2-V3 V5-R1Pest Stage Majority 0.25-16 0.25-12" 0.25-18"Trt-Eval Interval 16 DA-A 28 DA-A 28 DA-A 28 DA-A 28 DA-A



2 Zidua SC 4.17 SC 0.108 LB AI/A 3.3 FL OZ/A PRE A 8 5 47 77 90Sharpen 2.85 SC 0.0223 LB AI/A 1 FL OZ/A PRE A

3 Zidua PRO 4 SC 0.188 LB AI/A 6 FL OZ/A PRE A 5 2 55 82 93

4 Zidua PRO 4 EC 0.156 LB AI/A 5 FL OZ/A PRE A 8 5 52 92 92

5 Zidua PRO 4 EC 0.14 LB AI/A 4.5 FL OZ/A PRE A 5 2 43 45 60

6 Zidua SC 4.17 SC 0.108 LB AI/A 3.3 FL OZ/A PRE A 15 8 83 88 95Verdict 5.57 EC 0.218 LB AI/A 5 FL OZ/A PRE A

7 Zidua SC 4.17 SC 0.072 LB AI/A 2.2 FL OZ/A PRE A 13 8 65 83 98Verdict 5.57 EC 0.218 LB AI/A 5 FL OZ/A PRE A

8 OpTill 68 WG 0.085 LB AI/A 2 OZ WT/A PRE A 10 7 65 78 93Outlook 6 EC 0.47 LB AI/A 10 FL OZ/A PRE A

9 Authority First DF 70 DF 0.219 LB AI/A 5 OZ WT/A PRE A 5 0 57 88 93

10 Fierce 76 WG 0.178 LB AI/A 3.75 OZ WT/A PRE A 25 15 67 78 98

11 Sencor 75 DF 0.202 LB AI/A 4.3 OZ WT/A PRE A 20 10 63 80 96Valor SX 51 WG 0.0574 LB AI/A 1.8 OZ WT/A PRE AClassic 25 WG 0.0172 LB AI/A 1.1 OZ WT/A PRE A

12 Anthem Maxx 4.3 SE 0.111 LB AI/A 3.25 FL OZ/A PRE A 10 7 68 77 77





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CHEAL IPOHE GLXMA SETFA ABUTH7/5/2016 7/5/2016 7/21/2016 7/21/2016 7/21/2016


R20.25-8" 0.25-10" 0.25-36" 1-48"


6 7 8 9 10

0 0 0 0 0

52 73 0 45 77

47 81 2 52 82

65 78 0 50 92

45 63 0 40 45

80 66 5 82 88

58 80 0 65 83

77 73 2 63 77

92 70 0 52 87

94 58 8 63 78

99 65 2 63 80

62 63 3 68 73

17.9 30.2 3.3 9.7 12.110.6 17.8 1.9 5.7 7.1

16.49 27.75 106.89 10.7 9.92



1 Untreated Check

2 Zidua SC 4.17 SC 0.108 LB AI/A 3.3 FL OZ/A PRE ASharpen 2.85 SC 0.0223 LB AI/A 1 FL OZ/A PRE A

3 Zidua PRO 4 SC 0.188 LB AI/A 6 FL OZ/A PRE A

4 Zidua PRO 4 EC 0.156 LB AI/A 5 FL OZ/A PRE A

5 Zidua PRO 4 EC 0.14 LB AI/A 4.5 FL OZ/A PRE A

6 Zidua SC 4.17 SC 0.108 LB AI/A 3.3 FL OZ/A PRE AVerdict 5.57 EC 0.218 LB AI/A 5 FL OZ/A PRE A


8 OpTill 68 WG 0.085 LB AI/A 2 OZ WT/A PRE AOutlook 6 EC 0.47 LB AI/A 10 FL OZ/A PRE A

9 Authority First DF 70 DF 0.219 LB AI/A 5 OZ WT/A PRE A

10 Fierce 76 WG 0.178 LB AI/A 3.75 OZ WT/A PRE A

11 Sencor 75 DF 0.202 LB AI/A 4.3 OZ WT/A PRE AValor SX 51 WG 0.0574 LB AI/A 1.8 OZ WT/A PRE AClassic 25 WG 0.0172 LB AI/A 1.1 OZ WT/A PRE A

12 Anthem Maxx 4.3 SE 0.111 LB AI/A 3.25 FL OZ/A PRE A





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AMATA CHEAL IPOHE SETFA ABUTH7/21/2016 7/21/2016 7/21/2016 8/9/2016 8/9/2016CONTRO CONTRO CONTRO CONTRO CONTRO


1-36" 1-36" 0.5-30" 12-63" 1-48"44 DA-A 44 DA-A 44 DA-A 63 DA-A 63 DA-A

11 12 13 14 15

0 0 0 0 0

90 50 70 45 62

92 47 81 52 82

92 65 78 50 90

57 45 63 33 45

93 78 65 82 85

96 57 78 65 82

93 77 73 67 77

92 92 70 52 88

98 93 58 68 77

96 99 65 62 80

73 62 63 70 73

4.4 17.4 31.0 8.8 12.42.6 10.2 18.3 5.2 7.3

3.19 16.1 28.75 9.72 10.46



1 Untreated Check
















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AMATA CHEAL IPOHE8/9/2016 8/9/2016 8/9/2016


10-67" 10-43" 0.5-43"63 DA-A 63 DA-A 63 DA-A

16 17 18

0 0 0

90 43 65

92 47 50

92 47 78

55 45 75

93 77 53

96 57 73

93 77 90

92 92 88

98 93 78

96 99 67

73 63 45

5.1 11.1 24.03.0 6.6 13.7

3.72 10.69 21.6



1 Untreated Check
















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Pest Code GLXMA, Glycine max, = US SETFA, Setaria faberi, = US ABUTH, Abutilon theophrasti, = US AMATA, Amaranthus tamariscinus, = US CHEAL, Chenopodium album, = US IPOHE, Ipomoea hederacea, = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown


Iowa State University herbicide evaluation program Authority First DF, Authority Assist, Anthem Maxx, Authority Elite and Marvel in weed control programs with preemergence plus either earlypostemergence or postemergence timings and early postemergence programs in soybean. Ames, IA, 2016.

Trial ID: ASC19 Location: Ames Trial Year: 2016Protocol ID: FMC Soy Pre & Post 2016 Investigator: Micheal OwenProject ID: Study Director: Owen/Franzenburg/Lee/Macvilay

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Objectives:The purpose of this study was to evaluate Authority First DF, Authority Assist, Anthem Maxx, Marvel and other

herbicides used in programs with preemergence plus either early postemergence or postemergence application timings and early postemergence programs in soybean.

















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1. SOYBEAN 2015


included field cultivations on May 12 and June 3 to prepare the seedbed for planting. Crop residue on the soil surface was 19% at planting.









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1. 5/1/2016 1.35 IN RAIN rain

2. 5/9/2016 0.4 IN RAIN rain

3. 5/13/2016 0.25 IN RAIN rain

4. 5/25/2016 0.2 IN RAIN rain

5. 5/26/2016 0.43 IN RAIN rain

6. 5/27/2016 0.7 IN RAIN rain

7. 5/30/2016 0.4 IN RAIN rain

8. 5/31/2016 0.25 IN RAIN rain

9. 6/3/2016 0.3 IN RAIN rain

10. 6/13/2016 0.4 IN RAIN rain

11. 6/14/2016 0.25 IN RAIN rain

12. 6/25/2016 0.2 IN RAIN rain

13. 7/5/2016 0.2 IN RAIN rain

14. 7/6/2016 0.4 IN RAIN rain

15. 7/10/2016 0.75 IN RAIN rain

16. 7/11/2016 0.85 IN RAIN rain

17. 7/17/2016 1.1 IN RAIN rain

18. 7/18/2016 1.1 IN RAIN rain

19. 7/19/2016 0.65 IN RAIN rain




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Wind Direction: N SSE SSE



Soil Moisture: SLIDRY DRY DRY





Stage Scale Used: DESC DESC DESC














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Height, Unit: 1 IN



Pest 5 Code, Type, Scale: IPOHE W IPOHE W IPOHE W










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Nozzle Size: 110015 110015 110015





Trial Comments

Ivyleaf morningglory pressure was very light in the 3rd rep.Rainfall for 2016 was below normal in May and only 1.15 inches of rain was received during June; a marginal amount

of moisture was available for residual herbicide activity.Information in the "Pest Stage Majority” row in the "Assessment Data" column headings describes weed heights in

the treated plots.

Missing data estimates are included in columns:Average=3,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34




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Pest Code GLXMA SETFA ABUTH AMATARating Date 6/21/2016 6/21/2016 6/21/2016 6/21/2016Rating Type PHYGEN CONTRO CONTRO CONTRORating Unit percent percent percent percentCrop Stage Majority V1-V2Pest Stage Majority 0.25-3" 0.25-3" 0.25-5"Trt-Eval Interval 14 DA-A 0 DA-B 0 DA-B 0 DA-B



2 Authority First DF 70 DF 0.28 LB AI/A 6.4 OZ WT/A PRE A 0 55 95 99Anthem Maxx 4.3 SE 0.101 LB AI/A 3 FL OZ/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPOST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPOST B

3 Fierce 76 WG 0.178 LB AI/A 3.75 OZ WT/A PRE A 22 70 76 99Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPOST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPOST B

4 Authority First DF 70 DF 0.28 LB AI/A 6.4 OZ WT/A PRE A 0 50 92 92Anthem Maxx 4.3 SE 0.101 LB AI/A 3 FL OZ/A EPOST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPOST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPOST B

5 Outlook 6 EC 0.56 LB AI/A 12 FL OZ/A EPOST B 0 0 0 0Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPOST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPOST B

6 Anthem Maxx 4.3 SE 0.134 LB AI/A 4 FL OZ/A EPOST B 0 0 0 0Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPOST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPOST B

7 Authority Assist 4 SC 0.188 LB AI/A 6 FL OZ/A PRE A 0 53 77 90Anthem Maxx 4.3 SE 0.134 LB AI/A 4 FL OZ/A EPOST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPOST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPOST B

8 Authority Assist 4 SC 0.28 LB AI/A 9 FL OZ/A PRE A 0 57 92 96Anthem Maxx 4.3 SE 0.101 LB AI/A 3 FL OZ/A EPOST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32.0 FL OZ/A EPOST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPOST B

9 Authority Assist 4 SC 0.28 LB AI/A 9 FL OZ/A PRE A 0 58 90 92Marvel 3 SC 0.14 LB AI/A 6 FL OZ/A POST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

10 Authority Assist 4 SC 0.219 LB AI/A 7 FL OZ/A PRE A 0 58 90 92Marvel 3 SC 0.17 LB AI/A 7.25 FL OZ/A POST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C




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11 Rowel 51 WG 0.096 LB AI/A 3 OZ WT/A PRE A 20 87 75 96Warrant Ultra 3.49 CS 1.31 LB AI/A 48 FL OZ/A POST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

12 Flexstar GT 3.5 2.82 SL 1.23 LB AE/A 3.5 PT/A EPOST B 0 0 0 0AMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPOST BCOC L 1.0 % V/V 1 % V/V EPOST B

13 Warrant 3 CS 1.13 LB AI/A 3 PT/A EPOST B 0 0 0 0Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPOST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPOST B

14 Fierce 76 WG 0.178 LB AI/A 3.75 OZ WT/A PRE A 23 78 72 99Cobra 2 EC 0.188 LB AI/A 12 FL OZ/A POST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST CCOC L 1 PT/A 1 PT/A POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

15 Boundary 6.5 EC 1.23 LB AI/A 1.5 PT/A PRE A 13 88 50 93Flexstar GT 3.5 2.82 SL 1.23 LB AE/A 3.5 PT/A POST CMSO L 1.0 % V/V 1 % V/V POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

16 Authority Elite 7 SC 1.42 LB AI/A 26 FL OZ/A PRE A 13 93 75 99Flexstar GT 3.5 2.82 SL 1.23 LB AE/A 3.5 PT/A POST CMSO L 1.0 % V/V 1 % V/V POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

17 Trivence 61.3 DG 4.44 OZ AI/A 7.25 OZ WT/A PRE A 10 73 85 96Cobra 2 EC 0.156 LB AI/A 10 FL OZ/A POST CAbundit Extra 3 SL 0.75 LB AE/A 32 FL OZ/A POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C


Pest Code GLXMA SETFA ABUTH AMATARating Date 6/21/2016 6/21/2016 6/21/2016 6/21/2016Rating Type PHYGEN CONTRO CONTRO CONTRORating Unit percent percent percent percentCrop Stage Majority V1-V2Pest Stage Majority 0.25-3" 0.25-3" 0.25-5"Trt-Eval Interval 14 DA-A 0 DA-B 0 DA-B 0 DA-B





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CHEAL IPOHE GLXMA GLXMA6/21/2016 6/21/2016 6/30/2016 7/11/2016CONTRO CONTRO PHYGEN PHYGEN

percent percent percent percentV4-V5 R1-R2

0.25-1" 0.25-1"0 DA-B 0 DA-B 9 DA-B 20 DA-B

5 6 7 8

0 0 0 0

99 82 5 0

99 58 12 5

99 90 22 10

0 0 13 12

0 0 27 15

98 95 32 37

99 80 28 25

99 92 15 15

99 72 15 15



1 Untreated Check

2 Authority First DF 70 DF 0.28 LB AI/A 6.4 OZ WT/A PRE AAnthem Maxx 4.3 SE 0.101 LB AI/A 3 FL OZ/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPOST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPOST B

3 Fierce 76 WG 0.178 LB AI/A 3.75 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPOST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPOST B

4 Authority First DF 70 DF 0.28 LB AI/A 6.4 OZ WT/A PRE AAnthem Maxx 4.3 SE 0.101 LB AI/A 3 FL OZ/A EPOST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPOST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPOST B

5 Outlook 6 EC 0.56 LB AI/A 12 FL OZ/A EPOST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPOST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPOST B

6 Anthem Maxx 4.3 SE 0.134 LB AI/A 4 FL OZ/A EPOST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPOST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPOST B

7 Authority Assist 4 SC 0.188 LB AI/A 6 FL OZ/A PRE AAnthem Maxx 4.3 SE 0.134 LB AI/A 4 FL OZ/A EPOST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPOST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPOST B

8 Authority Assist 4 SC 0.28 LB AI/A 9 FL OZ/A PRE AAnthem Maxx 4.3 SE 0.101 LB AI/A 3 FL OZ/A EPOST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32.0 FL OZ/A EPOST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPOST B

9 Authority Assist 4 SC 0.28 LB AI/A 9 FL OZ/A PRE AMarvel 3 SC 0.14 LB AI/A 6 FL OZ/A POST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

10 Authority Assist 4 SC 0.219 LB AI/A 7 FL OZ/A PRE AMarvel 3 SC 0.17 LB AI/A 7.25 FL OZ/A POST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C




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90 73 18 20

0 0 35 40

0 0 20 30

99 65 30 30

96 47 20 20

99 80 20 15

98 88 18 20

3.3 16.2 4.6 4.02.0 9.7 2.8 2.4

2.86 17.91 14.28 13.37

CHEAL IPOHE GLXMA GLXMA6/21/2016 6/21/2016 6/30/2016 7/11/2016CONTRO CONTRO PHYGEN PHYGEN

percent percent percent percentV4-V5 R1-R2

0.25-1" 0.25-1"0 DA-B 0 DA-B 9 DA-B 20 DA-B

5 6 7 8

11 Rowel 51 WG 0.096 LB AI/A 3 OZ WT/A PRE AWarrant Ultra 3.49 CS 1.31 LB AI/A 48 FL OZ/A POST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

12 Flexstar GT 3.5 2.82 SL 1.23 LB AE/A 3.5 PT/A EPOST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPOST BCOC L 1.0 % V/V 1 % V/V EPOST B

13 Warrant 3 CS 1.13 LB AI/A 3 PT/A EPOST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPOST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPOST B

14 Fierce 76 WG 0.178 LB AI/A 3.75 OZ WT/A PRE ACobra 2 EC 0.188 LB AI/A 12 FL OZ/A POST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST CCOC L 1 PT/A 1 PT/A POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

15 Boundary 6.5 EC 1.23 LB AI/A 1.5 PT/A PRE AFlexstar GT 3.5 2.82 SL 1.23 LB AE/A 3.5 PT/A POST CMSO L 1.0 % V/V 1 % V/V POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

16 Authority Elite 7 SC 1.42 LB AI/A 26 FL OZ/A PRE AFlexstar GT 3.5 2.82 SL 1.23 LB AE/A 3.5 PT/A POST CMSO L 1.0 % V/V 1 % V/V POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

17 Trivence 61.3 DG 4.44 OZ AI/A 7.25 OZ WT/A PRE ACobra 2 EC 0.156 LB AI/A 10 FL OZ/A POST CAbundit Extra 3 SL 0.75 LB AE/A 32 FL OZ/A POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C







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1-24" <2"34 DA-A 34 DA-A 34 DA-A 34 DA-A

9 10 11 12

0 0 0 0

99 99 99 99

99 99 98 99

99 99 93 99

99 99 78 99

99 99 85 99

99 99 95 99

99 99 96 99

99 99 98 99

99 99 99 99



1 Untreated Check













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99 99 99 99

99 99 92 95

99 99 70 96

99 99 99 99

99 99 98 99

99 99 99 99

99 99 99 99

0.0 0.0 3.5 2.10.0 0.0 2.1 1.30.0 0.0 2.41 1.38



1-24" <2"34 DA-A 34 DA-A 34 DA-A 34 DA-A

9 10 11 12














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IPOHE SETFA ABUTH AMATA7/11/2016 7/21/2016 7/21/2016 7/21/2016CONTRO CONTRO CONTRO CONTRO


0.5-4" 0.25-6" 0.25-3" 1-24"34 DA-A 30 DA-B 30 DA-B 30 DA-B

13 14 15 16

0 0 0 0

96 95 99 99

95 96 99 96

99 96 99 93

98 98 90 75

98 98 99 83

99 98 99 92

99 98 99 96

99 98 99 98

99 97 99 97



1 Untreated Check













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99 99 99 99

96 95 96 90

93 98 88 63

99 99 96 99

95 99 95 98

99 99 99 99

96 92 93 98

4.3 2.6 6.4 3.72.6 1.6 3.9 2.2

2.82 1.74 4.25 2.57

IPOHE SETFA ABUTH AMATA7/11/2016 7/21/2016 7/21/2016 7/21/2016CONTRO CONTRO CONTRO CONTRO


0.5-4" 0.25-6" 0.25-3" 1-24"34 DA-A 30 DA-B 30 DA-B 30 DA-B

13 14 15 16














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CHEAL IPOHE SETFA ABUTH7/21/2016 7/21/2016 8/5/2016 8/5/2016CONTRO CONTRO CONTRO CONTRO


0.25-4" 0.5-4" 2-13" 3-32"30 DA-B 30 DA-B 59 DA-A 59 DA-A

17 18 19 20

0 0 0 0

99 98 95 99

99 93 96 99

99 99 95 99

99 98 98 99

99 93 96 99

99 98 96 99

99 98 98 99

99 99 98 99

99 99 97 99



1 Untreated Check













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99 95 99 98

95 83 95 99

96 88 96 98

99 93 99 99

99 75 99 96

99 99 99 99

98 95 88 93

2.3 10.6 4.1 2.81.4 6.3 2.5 1.71.5 7.19 2.72 1.79

CHEAL IPOHE SETFA ABUTH7/21/2016 7/21/2016 8/5/2016 8/5/2016CONTRO CONTRO CONTRO CONTRO


0.25-4" 0.5-4" 2-13" 3-32"30 DA-B 30 DA-B 59 DA-A 59 DA-A

17 18 19 20














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AMATA CHEAL IPOHE SETFA8/5/2016 8/5/2016 8/5/2016 8/19/2016


14-70" 15-33" 0.5-8" 2-18"59 DA-A 59 DA-A 59 DA-A 59 DA-B

21 22 23 24

0 0 0 0

99 99 98 95

96 99 92 96

92 99 99 96

75 99 93 98

83 99 91 96

87 99 98 96

96 99 98 98

96 99 99 98

97 99 99 97



1 Untreated Check













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99 99 95 99

90 93 81 95

63 96 88 96

99 99 90 99

98 99 73 99

99 99 99 99

98 98 95 85

4.8 2.5 8.5 4.42.9 1.5 5.1 2.6

3.32 1.65 5.81 2.9

AMATA CHEAL IPOHE SETFA8/5/2016 8/5/2016 8/5/2016 8/19/2016


14-70" 15-33" 0.5-8" 2-18"59 DA-A 59 DA-A 59 DA-A 59 DA-B

21 22 23 24














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3-40" 14-76" 15-40" 0.5-42"59 DA-B 59 DA-B 59 DA-B 59 DA-B

25 26 27 28

0 0 0 0

99 99 99 98

99 98 99 92

99 93 99 99

99 73 99 92

99 83 99 90

99 87 99 98

99 96 99 98

99 96 99 99

99 97 99 99



1 Untreated Check













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98 99 99 95

99 90 93 80

98 55 96 87

99 99 99 86

96 98 99 70

99 99 99 98

93 98 98 93

2.8 5.6 2.5 10.21.7 3.4 1.5 6.1

1.79 3.94 1.65 7.07



3-40" 14-76" 15-40" 0.5-42"59 DA-B 59 DA-B 59 DA-B 59 DA-B

25 26 27 28














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2-48" 3-48" 14-78" 15-48"92 DA-A 92 DA-A 92 DA-A 92 DA-A

29 30 31 32

0 0 0 0

95 99 99 99

98 99 98 99

95 99 95 99

98 99 73 99

96 99 82 99

96 99 88 99

98 99 96 99

98 99 98 99

97 99 99 99



1 Untreated Check













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99 98 99 99

95 99 88 93

96 98 50 96

99 99 98 99

99 96 98 99

99 99 99 99

83 95 98 98

4.9 2.5 6.0 2.53.0 1.5 3.6 1.5

3.26 1.64 4.22 1.65



2-48" 3-48" 14-78" 15-48"92 DA-A 92 DA-A 92 DA-A 92 DA-A

29 30 31 32














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IPOHE GLXMA9/7/2016 10/20/2016


0.5-42" R892 DA-A 113 DA-C

33 34

0 33

96 70

90 68

99 66

92 67

90 67

98 68

98 69

99 72

99 73



1 Untreated Check













Sponsor Contact:

95 70

78 59

87 58

83 65

65 60

98 69

93 67

11.2 7.56.7 4.5

7.85 6.91

IPOHE GLXMA9/7/2016 10/20/2016


0.5-42" R892 DA-A 113 DA-C

33 34














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Pest Code GLXMA, Glycine max, = US SETFA, Setaria faberi, = US ABUTH, Abutilon theophrasti, = US AMATA, Amaranthus tamariscinus, = US CHEAL, Chenopodium album, = US IPOHE, Ipomoea hederacea, = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown YIELD = yieldRating Unit bu/ac = bushels per acre

(BSC1) ARM 2014.8 Site Description Page 1

Iowa State University herbicide evaluation program Warrant Ultra in comparisons with other standard herbicides in soybean; Boundary, Prefix, Rowel, Fierce XLT and Flexstar GT 3.5, Ames, IA,2016.

Trial ID: BSC1 Location: Ames Trial Year: 2016Protocol ID: 2016-01-24-09 Investigator: Micheal OwenProject ID: Study Director: Owen/Franzenburg/Lee/Macvilay

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Objectives:The purpose of this study was to investigate comparisons of Warrant Ultra to other standard herbicides applied

preemergence and postemergence on soybean.





Seed Bed: MEDTRA medium/trashy









1. CORN 2015




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Field Prep./Maintenance:Tillage included spring disking and field cultivation to prepare the seedbed for planting.

Soil DescriptionDescription Name: Bruner Farm

% OM: 4.2 Texture: SICL silty clay loam pH: 5.5 Soil Name: CANISTEO





1. 5/1/2016 1.35 IN RAIN rain

2. 5/9/2016 0.4 IN RAIN rain

3. 5/13/2016 0.25 IN RAIN rain

4. 5/25/2016 0.2 IN RAIN rain

5. 5/26/2016 0.43 IN RAIN rain

6. 5/27/2016 0.7 IN RAIN rain

7. 5/30/2016 0.4 IN RAIN rain

8. 5/31/2016 0.25 IN RAIN rain

9. 6/3/2016 0.3 IN RAIN rain

10. 6/13/2016 0.4 IN RAIN rain

11. 6/14/2016 0.25 IN RAIN rain

12. 6/25/2016 0.2 IN RAIN rain

13. 7/5/2016 0.2 IN RAIN rain

14. 7/6/2016 0.4 IN RAIN rain

15. 7/10/2016 0.75 IN RAIN rain

16. 7/11/2016 0.85 IN RAIN rain

17. 7/17/2016 1.1 IN RAIN rain

18. 7/18/2016 1.1 IN RAIN rain

19. 7/19/2016 0.65 IN RAIN rain




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Wind Direction: SSE S W



Soil Moisture: DRY DRY DRY














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Stage Maximum, Percent: 11 LEA NUMERO












Appl. Equipment: HAND SPRAYER HAND SPRAYER HAND SPRAYER




Nozzle Size: 110015 110015 110015



Ground Speed, Unit: 3 MPH 3 MPH 3 MPH





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Trial Comments

Common waterhemp in the trial area has been historically difficult to control with glyphosate.Information in the "Pest Stage Majority” row in the "Assessment Data" column headings describe weed heights in the

treated plots.Soybean injury observed on June 30 included stunting, chlorosis and necrosis. On July 12, leaf crinkling was also

present wherever injury occurred.

(BSC1) ARM 2014.8 Standardized Summary Page 6



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Pest Code GLXMA SETFA AMATA CHEAL GLXMARating Date 6/4/2016 6/4/2016 6/4/2016 6/4/2016 6/17/2016Rating Type PHYGEN CONTRO CONTRO CONTRO PHYGENRating Unit percent percent percent percent percentCrop Stage Majority VC V2-V3Pest Stage Majority <0.25"Trt-Eval Interval 15 DA-A 15 DA-A 15 DA-A 15 DA-A 28 DA-A


1 Warrant Ultra 3.45 CS 1.35 LB AI/A 50 FL OZ/A PRE A 10 99 99 99 8Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST CWarrant 3 CS 1.13 LB AI/A 1.5 QT/A POST CN-Pak AMS Liquid L 2 % V/V 2 % V/V POST C

2 Prefix 5.29 EC 1.32 LB AI/A 32 FL OZ/A PRE A 0 99 99 99 5Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST CWarrant 3 CS 1.13 LB AI/A 1.5 QT/A POST CN-Pak AMS Liquid L 2 % V/V 2 % V/V POST C

3 Rowel FX 40.3 WG 0.0756 LB AI/A 3 OZ WT/A PRE A 15 96 99 99 5Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST CWarrant Ultra 3.45 CS 1.35 LB AI/A 50 FL OZ/A POST CN-Pak AMS Liquid L 2 % V/V 2 % V/V POST C

4 Fierce XLT 62.41 WG 0.176 LB AI/A 4.5 OZ WT/A PRE A 23 98 99 99 10Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST CWarrant Ultra 3.45 CS 1.35 LB AI/A 50 FL OZ/A POST CN-Pak AMS Liquid L 2 % V/V 2 % V/V POST C

5 Warrant 3 CS 1.13 LB AI/A 1.5 QT/A PRE A 2 99 99 99 5TriCor 75 DF 0.25 LB AI/A 5.33 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST CWarrant Ultra 3.45 CS 1.35 LB AI/A 50 FL OZ/A POST CN-Pak AMS Liquid L 2 % V/V 2 % V/V POST C

6 Boundary 6.5 EC 1.3 LB AI/A 25.6 FL OZ/A PRE A 0 99 99 98 5Flexstar GT 3.5 2.82 SL 1.23 LB AE/A 56 FL OZ/A POST CN-Pak AMS Liquid L 2 % V/V 2 % V/V POST C

7 Warrant Ultra 3.45 CS 1.35 LB AI/A 50 FL OZ/A EPOST B 0 0 0 0 0Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPOST BN-Pak AMS Liquid L 2 % V/V 2 % V/V EPOST B

8 Prefix 5.29 EC 1.32 LB AI/A 1 QT/A EPOST B 0 0 0 0 0Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPOST BN-Pak AMS Liquid L 2 % V/V 2 % V/V EPOST B

9 Flexstar GT 3.5 2.82 SL 1.23 LB AE/A 56 FL OZ/A EPOST B 0 0 0 0 0Dual II Magnum 7.64 EC 1.08 LB AI/A 18 FL OZ/A EPOST BN-Pak AMS Liquid L 2 % V/V 2 % V/V EPOST B

10 Warrant Ultra 3.45 CS 1.35 LB AI/A 50 FL OZ/A EPOST B 0 0 0 0 0Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPOST BMSO L 0.5 % V/V EPOST BN-Pak AMS Liquid L 2 % V/V 2 % V/V EPOST B

11 Prefix 5.29 EC 1.32 LB AI/A 1 QT/A EPOST B 0 0 0 0 0Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPOST BMSO L 0.5 % V/V EPOST BN-Pak AMS Liquid L 2 % V/V 2 % V/V EPOST B




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12 Flexstar GT 3.5 2.82 SL 1.23 LB AE/A 56 FL OZ/A EPOST B 0 0 0 0 0MSO L 0.5 % V/V EPOST BN-Pak AMS Liquid L 2 % V/V 2 % V/V EPOST B

13 Warrant Ultra 3.45 CS 1.35 LB AI/A 50 FL OZ/A EPOST B 0 0 0 0 0Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPOST BSuperb HC SL 0.5 % V/V EPOST BN-Pak AMS Liquid L 2 % V/V 2 % V/V EPOST B

14 Prefix 5.29 EC 1.32 LB AI/A 1 QT/A EPOST B 0 0 0 0 0Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPOST BSuperb HC SL 0.5 % V/V EPOST BN-Pak AMS Liquid L 2 % V/V 2 % V/V EPOST B

15 Flexstar GT 3.5 2.82 SL 1.23 LB AE/A 56 FL OZ/A EPOST B 0 0 0 0 0Superb HC SL 0.5 % V/V EPOST BN-Pak AMS Liquid L 2 % V/V 2 % V/V EPOST B

16 Warrant Ultra 3.45 CS 1.35 LB AI/A 50 FL OZ/A EPOST B 0 0 0 0 0Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPOST BNIS L 0.25 % V/V EPOST BN-Pak AMS Liquid L 2 % V/V 2 % V/V EPOST B

17 Prefix 5.29 EC 1.32 LB AI/A 1 QT/A EPOST B 0 0 0 0 0Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPOST BNIS L 0.25 % V/V EPOST BN-Pak AMS Liquid L 2 % V/V 2 % V/V EPOST B

18 Flexstar GT 3.5 2.82 SL 1.23 LB AE/A 56 FL OZ/A EPOST B 0 0 0 0 0NIS L 0.25 % V/V EPOST BN-Pak AMS Liquid L 2 % V/V 2 % V/V EPOST B



Pest Code GLXMA SETFA AMATA CHEAL GLXMARating Date 6/4/2016 6/4/2016 6/4/2016 6/4/2016 6/17/2016Rating Type PHYGEN CONTRO CONTRO CONTRO PHYGENRating Unit percent percent percent percent percentCrop Stage Majority VC V2-V3Pest Stage Majority <0.25"Trt-Eval Interval 15 DA-A 15 DA-A 15 DA-A 15 DA-A 28 DA-A





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SETFA AMATA CHEAL GLXMA6/17/2016 6/17/2016 6/17/2016 6/30/2016CONTRO CONTRO CONTRO PHYGEN

percent percent percent percentV5-R1

0.25-4" 0.25-3" 0.25-3"28 DA-A 28 DA-A 28 DA-A 9 DA-B

6 7 8 9

96 98 99 0

96 93 98 0

90 92 99 0

95 98 99 0

95 95 99 0

96 95 96 0

0 0 0 25

0 0 0 20

0 0 0 23

0 0 0 20

0 0 0 23



1 Warrant Ultra 3.45 CS 1.35 LB AI/A 50 FL OZ/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST CWarrant 3 CS 1.13 LB AI/A 1.5 QT/A POST CN-Pak AMS Liquid L 2 % V/V 2 % V/V POST C

2 Prefix 5.29 EC 1.32 LB AI/A 32 FL OZ/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST CWarrant 3 CS 1.13 LB AI/A 1.5 QT/A POST CN-Pak AMS Liquid L 2 % V/V 2 % V/V POST C

3 Rowel FX 40.3 WG 0.0756 LB AI/A 3 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST CWarrant Ultra 3.45 CS 1.35 LB AI/A 50 FL OZ/A POST CN-Pak AMS Liquid L 2 % V/V 2 % V/V POST C

4 Fierce XLT 62.41 WG 0.176 LB AI/A 4.5 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST CWarrant Ultra 3.45 CS 1.35 LB AI/A 50 FL OZ/A POST CN-Pak AMS Liquid L 2 % V/V 2 % V/V POST C

5 Warrant 3 CS 1.13 LB AI/A 1.5 QT/A PRE ATriCor 75 DF 0.25 LB AI/A 5.33 OZ WT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST CWarrant Ultra 3.45 CS 1.35 LB AI/A 50 FL OZ/A POST CN-Pak AMS Liquid L 2 % V/V 2 % V/V POST C

6 Boundary 6.5 EC 1.3 LB AI/A 25.6 FL OZ/A PRE AFlexstar GT 3.5 2.82 SL 1.23 LB AE/A 56 FL OZ/A POST CN-Pak AMS Liquid L 2 % V/V 2 % V/V POST C

7 Warrant Ultra 3.45 CS 1.35 LB AI/A 50 FL OZ/A EPOST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPOST BN-Pak AMS Liquid L 2 % V/V 2 % V/V EPOST B

8 Prefix 5.29 EC 1.32 LB AI/A 1 QT/A EPOST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPOST BN-Pak AMS Liquid L 2 % V/V 2 % V/V EPOST B

9 Flexstar GT 3.5 2.82 SL 1.23 LB AE/A 56 FL OZ/A EPOST BDual II Magnum 7.64 EC 1.08 LB AI/A 18 FL OZ/A EPOST BN-Pak AMS Liquid L 2 % V/V 2 % V/V EPOST B

10 Warrant Ultra 3.45 CS 1.35 LB AI/A 50 FL OZ/A EPOST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPOST BMSO L 0.5 % V/V EPOST BN-Pak AMS Liquid L 2 % V/V 2 % V/V EPOST B

11 Prefix 5.29 EC 1.32 LB AI/A 1 QT/A EPOST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPOST BMSO L 0.5 % V/V EPOST BN-Pak AMS Liquid L 2 % V/V 2 % V/V EPOST B




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0 0 0 18

0 0 0 15

0 0 0 25

0 0 0 13

0 0 0 18

0 0 0 25

0 0 0 23

0 0 0 0

1.5 2.4 1.3 2.50.9 1.4 0.8 1.5

3.06 4.83 2.48 11.44

SETFA AMATA CHEAL GLXMA6/17/2016 6/17/2016 6/17/2016 6/30/2016CONTRO CONTRO CONTRO PHYGEN

percent percent percent percentV5-R1

0.25-4" 0.25-3" 0.25-3"28 DA-A 28 DA-A 28 DA-A 9 DA-B

6 7 8 9

12 Flexstar GT 3.5 2.82 SL 1.23 LB AE/A 56 FL OZ/A EPOST BMSO L 0.5 % V/V EPOST BN-Pak AMS Liquid L 2 % V/V 2 % V/V EPOST B

13 Warrant Ultra 3.45 CS 1.35 LB AI/A 50 FL OZ/A EPOST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPOST BSuperb HC SL 0.5 % V/V EPOST BN-Pak AMS Liquid L 2 % V/V 2 % V/V EPOST B

14 Prefix 5.29 EC 1.32 LB AI/A 1 QT/A EPOST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPOST BSuperb HC SL 0.5 % V/V EPOST BN-Pak AMS Liquid L 2 % V/V 2 % V/V EPOST B

15 Flexstar GT 3.5 2.82 SL 1.23 LB AE/A 56 FL OZ/A EPOST BSuperb HC SL 0.5 % V/V EPOST BN-Pak AMS Liquid L 2 % V/V 2 % V/V EPOST B

16 Warrant Ultra 3.45 CS 1.35 LB AI/A 50 FL OZ/A EPOST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPOST BNIS L 0.25 % V/V EPOST BN-Pak AMS Liquid L 2 % V/V 2 % V/V EPOST B

17 Prefix 5.29 EC 1.32 LB AI/A 1 QT/A EPOST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPOST BNIS L 0.25 % V/V EPOST BN-Pak AMS Liquid L 2 % V/V 2 % V/V EPOST B

18 Flexstar GT 3.5 2.82 SL 1.23 LB AE/A 56 FL OZ/A EPOST BNIS L 0.25 % V/V EPOST BN-Pak AMS Liquid L 2 % V/V 2 % V/V EPOST B

19 Untreated Check







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SETFA AMATA CHEAL GLXMA SETFA6/30/2016 6/30/2016 6/30/2016 7/6/2016 7/6/2016CONTRO CONTRO CONTRO PHYGEN CONTRO


0.25-4" 0.25-6" 0.25-4" 2-6"9 DA-B 9 DA-B 9 DA-B 15 DA-B 15 DA-B

10 11 12 13 14

95 95 98 0 99

95 92 98 0 99

85 90 96 17 93

92 98 99 20 99

95 92 99 17 99

95 92 95 15 99

99 80 85 25 99

99 85 98 18 99

99 88 98 23 99

99 85 95 18 99

99 92 98 23 99

















Sponsor Contact:

99 88 98 15 99

99 83 95 17 99

99 92 95 22 99

99 80 98 13 99

99 82 99 17 99

99 90 99 23 99

99 85 98 20 99

0 0 0 0 0

2.0 11.7 6.1 5.0 1.11.2 7.1 3.7 3.0 0.7

1.31 8.52 4.07 18.96 0.71

SETFA AMATA CHEAL GLXMA SETFA6/30/2016 6/30/2016 6/30/2016 7/6/2016 7/6/2016CONTRO CONTRO CONTRO PHYGEN CONTRO


0.25-4" 0.25-6" 0.25-4" 2-6"9 DA-B 9 DA-B 9 DA-B 15 DA-B 15 DA-B

10 11 12 13 14








19 Untreated Check







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AMATA CHEAL GLXMA SETFA AMATA7/6/2016 7/6/2016 7/12/2016 7/12/2016 7/12/2016


R22-13" 4-8"

15 DA-B 15 DA-B 14 DA-C 14 DA-C 14 DA-C

15 16 17 18 19

96 99 0 99 96

96 99 0 99 95

95 99 13 96 98

99 99 13 99 99

95 99 12 99 95

95 99 8 99 96

77 96 20 99 65

83 99 17 99 62

85 99 18 99 65

83 96 18 99 73

88 99 20 99 70

















Sponsor Contact:

88 99 15 98 67

85 95 15 99 67

90 99 20 99 67

77 98 12 99 63

82 99 15 99 68

83 99 18 99 58

83 99 17 99 53

0 0 0 0 0

10.6 2.9 3.9 1.2 13.36.4 1.8 2.3 0.7 8.0

7.71 1.89 17.68 0.79 11.24

AMATA CHEAL GLXMA SETFA AMATA7/6/2016 7/6/2016 7/12/2016 7/12/2016 7/12/2016


R22-13" 4-8"

15 DA-B 15 DA-B 14 DA-C 14 DA-C 14 DA-C

15 16 17 18 19








19 Untreated Check







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CHEAL GLXMA SETFA AMATA7/12/2016 7/20/2016 7/20/2016 7/20/2016CONTRO PHYGEN CONTRO CONTRO


3-7" 3-18"14 DA-C 29 DA-B 29 DA-B 29 DA-B

20 21 22 23

99 12 99 96

99 10 99 95

99 15 95 96

99 15 99 99

99 15 99 95

99 2 99 96

95 5 99 65

99 5 99 60

99 7 99 63

96 8 99 65

99 7 99 68

















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98 5 96 68

93 7 99 68

96 8 99 67

96 5 99 55

98 5 99 62

98 8 99 58

99 5 99 52

0 0 0 0

2.3 3.1 2.0 8.31.4 1.9 1.2 5.0

1.49 24.92 1.28 7.19



3-7" 3-18"14 DA-C 29 DA-B 29 DA-B 29 DA-B

20 21 22 23








19 Untreated Check







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4-6" 3-7" 3-18"29 DA-B 28 DA-C 28 DA-C 28 DA-C

24 25 26 27

99 10 99 96

99 10 99 95

99 15 95 95

99 15 99 99

99 15 99 95

99 0 99 96

95 5 99 62

99 5 99 52

99 5 99 57

96 7 99 62

99 5 99 63

















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98 5 96 65

93 7 98 65

96 5 99 60

96 5 99 53

98 5 99 63

98 7 99 53

99 5 99 48

0 0 0 0

2.3 2.6 2.1 9.11.4 1.6 1.3 5.5

1.49 23.38 1.37 8.17



4-6" 3-7" 3-18"29 DA-B 28 DA-C 28 DA-C 28 DA-C

24 25 26 27








19 Untreated Check







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CHEAL7/26/2016CONTRO

percent

4-10"28 DA-C

28

99

99

99

99

99

99

83

98

93

90

98

















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83

83

87

95

90

98

96

0

6.33.8

4.29

CHEAL7/26/2016CONTRO

percent

4-10"28 DA-C

28








19 Untreated Check







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Pest Code GLXMA, Glycine max, = US SETFA, Setaria faberi, = US AMATA, Amaranthus tamariscinus, = US CHEAL, Chenopodium album, = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown


Iowa State University herbicide evaluation program Engenia soybean weed control system, Ames, IA, 2016.

Trial ID: BSC2 Location: Ames Trial Year: 2016Protocol ID: MKD-H-2016-US-D04-B-01 Investigator: Micheal OwenProject ID: Study Director: Owen/Franzenburg/Lee/Macvilay

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Objectives:The purpose of this study was to evaluate Engenia in comparison with non-dicamba tolerant weed control systems.






Seed Bed: MEDTRA medium/trashy % Standard Moisture: 13.0 Moisture Meter: HARVESTMASTER









1. CORN 2015




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Field Prep./Maintenance:Tillage included spring disking and a field cultivation to prepare the seedbed for planting.

Soil DescriptionDescription Name: Bruner Farm

% OM: 4.2 Texture: SICL silty clay loam pH: 5.5 Soil Name: CANISTEO





1. 5/1/2016 1.35 IN RAIN rain

2. 5/9/2016 0.4 IN RAIN rain

3. 5/13/2016 0.25 IN RAIN rain

4. 5/25/2016 0.2 IN RAIN rain

5. 5/26/2016 0.43 IN RAIN rain

6. 5/27/2016 0.7 IN RAIN rain

7. 5/30/2016 0.4 IN RAIN rain

8. 5/31/2016 0.25 IN RAIN rain

9. 6/3/2016 0.3 IN RAIN rain

10. 6/13/2016 0.4 IN RAIN rain

11. 6/14/2016 0.25 IN RAIN rain

12. 6/25/2016 0.2 IN RAIN rain

13. 7/5/2016 0.2 IN RAIN rain

14. 7/6/2016 0.4 IN RAIN rain

15. 7/10/2016 0.75 IN RAIN rain

16. 7/11/2016 0.85 IN RAIN rain

17. 7/17/2016 1.1 IN RAIN rain

18. 7/18/2016 1.1 IN RAIN rain

19. 7/19/2016 0.65 IN RAIN rain




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Wind Direction: SSE SSE SSE









Stage Majority, Percent: R1 R1

Stage Minimum, Percent: R1 R1

Stage Maximum, Percent: R1 R1






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Nozzle Type: TT TTI TTI

Nozzle Size: 110015 110015 110015





Trial Comments

A majority of the trial area was affected by herbicide carryover from the 2015 season resulting in soybean chlorosis and stunting. Common waterhemp pressure was also reduced in the affected area. Soybean began to recover from injury and common waterhemp started to populate the study in late June. Both postemergence application timings were applied on June 30 because of the large weed sizes at the time of trial recovery.

On July 20, common waterhemp and giant foxtail densities were 0 to 20 and 0 to 1 plants/ft2, respectively. The common waterhemp population in the trial area had demonstrated resistance to glyphosate in previous years.




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Pest Code GLXMA SETFA AMATA GLXMARating Date 7/2/2016 7/2/2016 7/2/2016 7/7/2016Rating Type PHYGEN CONTRO CONTRO PHYGENRating Unit percent percent percent percentCrop Stage MajorityPest Stage MajorityTrt-Eval Interval 43 DA-A 43 DA-A 43 DA-A 7 DA-C


1 Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPOST B 0 0 0 3AMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPOST B

2 Sonic 70 DF 0.219 LB AI/A 5 OZ WT/A PRE A 0 95 92 30Flexstar GT 3.5 2.82 SL 1.54 LB AE/A 70 FL OZ/A POST CCOC L 1 % V/V 1 % V/V POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

3 OpTill 68 WG 0.085 LB AI/A 2 OZ WT/A PRE A 0 96 95 5Zidua 85 WG 0.106 LB AI/A 2 OZ WT/A PRE AEngenia 5 SL 0.5 LB AI/A 12.8 FL OZ/A POST COutlook 6 EC 0.56 LB AI/A 12 FL OZ/A POST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST C

4 OpTill 68 WG 0.085 LB AI/A 2 OZ WT/A PRE A 0 95 96 0Zidua 85 WG 0.106 LB AI/A 2 OZ WT/A PRE AEngenia 5 SL 0.5 LB AI/A 12.8 FL OZ/A POST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST C

5 BAS 18309H 4 L 0.5 LB AE/A 16 FL OZ/A EPOST B 0 0 0 0Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPOST B





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R22-4" 2-12"

7 DA-C 20 DA-C 20 DA-C 20 DA-C

5 6 7 8

42 3 98 42

99 8 99 99

99 3 99 99

99 0 99 99

87 0 99 93

3.6 6.3 1.9 7.11.9 3.4 1.0 3.8

2.28 111.8 1.05 4.34



1 Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPOST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPOST B

2 Sonic 70 DF 0.219 LB AI/A 5 OZ WT/A PRE AFlexstar GT 3.5 2.82 SL 1.54 LB AE/A 70 FL OZ/A POST CCOC L 1 % V/V 1 % V/V POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

3 OpTill 68 WG 0.085 LB AI/A 2 OZ WT/A PRE AZidua 85 WG 0.106 LB AI/A 2 OZ WT/A PRE AEngenia 5 SL 0.5 LB AI/A 12.8 FL OZ/A POST COutlook 6 EC 0.56 LB AI/A 12 FL OZ/A POST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST C

4 OpTill 68 WG 0.085 LB AI/A 2 OZ WT/A PRE AZidua 85 WG 0.106 LB AI/A 2 OZ WT/A PRE AEngenia 5 SL 0.5 LB AI/A 12.8 FL OZ/A POST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST C

5 BAS 18309H 4 L 0.5 LB AE/A 16 FL OZ/A EPOST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPOST B





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GLXMA SETFA AMATA GLXMA8/15/2016 8/15/2016 8/15/2016 10/20/2016PHYGEN CONTRO CONTRO YIELD

percent percent percent bu/acR5 R8

2-12" 2-48"46 DA-C 46 DA-C 46 DA-C 112 DA-C

9 10 11 12

2 98 38 67

0 99 99 60

0 99 99 62

0 99 99 66

0 99 95 64

2.4 1.9 4.5 12.21.3 1.0 2.4 6.5

387.3 1.05 2.8 10.19



1 Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPOST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPOST B

2 Sonic 70 DF 0.219 LB AI/A 5 OZ WT/A PRE AFlexstar GT 3.5 2.82 SL 1.54 LB AE/A 70 FL OZ/A POST CCOC L 1 % V/V 1 % V/V POST CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST C

3 OpTill 68 WG 0.085 LB AI/A 2 OZ WT/A PRE AZidua 85 WG 0.106 LB AI/A 2 OZ WT/A PRE AEngenia 5 SL 0.5 LB AI/A 12.8 FL OZ/A POST COutlook 6 EC 0.56 LB AI/A 12 FL OZ/A POST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST C

4 OpTill 68 WG 0.085 LB AI/A 2 OZ WT/A PRE AZidua 85 WG 0.106 LB AI/A 2 OZ WT/A PRE AEngenia 5 SL 0.5 LB AI/A 12.8 FL OZ/A POST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST C

5 BAS 18309H 4 L 0.5 LB AE/A 16 FL OZ/A EPOST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPOST B





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Pest Code GLXMA, Glycine max, = US SETFA, Setaria faberi, = US AMATA, Amaranthus tamariscinus, = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown YIELD = yieldRating Unit bu/ac = bushels per acre

(JSC2) ARM 2014.8 Site Description Page 1

Iowa State University herbicide evaluation program Tank-mix evaluations in Xtend Soybean including Warrant, Warrant Ultra, Cobra, Select Max and FirstRate, Ames, IA, 2016.

Trial ID: JSC2 Location: Ames Trial Year: 2016Protocol ID: 2016-01-B7-26 Investigator: Micheal OwenProject ID: Study Director: Owen/Franzenburg/Lee/Macvilay

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Objectives:The purpose of this study was to evaluate Roundup Ready Xtend tank-mix combinations in soybean.






Seed Bed: MEDTRA medium/trashy % Standard Moisture: 13.0 Moisture Meter: HARVESTMASTER










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1. CORN 2015


included chisel plowing in the fall and field cultivating on May 4 to prepare the seedbed for planting. Crop residue on the soil surface was 36% at planting.

Soil DescriptionDescription Name: Johnson Farm

Texture: CL clay loam Soil Name: NICOLLET, WEBSTER Fert. Level: G good

Soil Drainage: F fair


Closest Weather Station: ISU CURTISS FARM Distance, Unit: 2 MI




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1. 5/1/2016 1.35 IN RAIN rain

2. 5/9/2016 0.4 IN RAIN rain

3. 5/13/2016 0.25 IN RAIN rain

4. 5/25/2016 0.2 IN RAIN rain

5. 5/26/2016 0.43 IN RAIN rain

6. 5/27/2016 0.7 IN RAIN rain

7. 5/30/2016 0.4 IN RAIN rain

8. 5/31/2016 0.25 IN RAIN rain

9. 6/3/2016 0.3 IN RAIN rain

10. 6/13/2016 0.4 IN RAIN rain

11. 6/14/2016 0.25 IN RAIN rain

12. 6/25/2016 0.2 IN RAIN rain

13. 7/5/2016 0.2 IN RAIN rain

14. 7/6/2016 0.4 IN RAIN rain

15. 7/10/2016 0.75 IN RAIN rain

16. 7/11/2016 0.85 IN RAIN rain

17. 7/17/2016 1.1 IN RAIN rain

18. 7/18/2016 1.1 IN RAIN rain

19. 7/19/2016 0.65 IN RAIN rain




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Appl. Start Time: 7:00 PM 10:45 AM 4:10 PM







Wind Direction: NNW SW SSW









Stage Majority, Percent: V3 R2

Stage Minimum, Percent: V2 R2

Stage Maximum, Percent: V3 R2






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Pest 1 Code, Type, Scale: ERBVI W ERBVI W ERBVI W




Height, Unit: 7 IN







Height, Unit: 4 IN







Height, Unit: 3 IN







Height, Unit: 3 IN






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Nozzle Type: TTI TT TTI

Nozzle Size: 110015 110015 110015





Trial Comments

Soybean injury consisted of wrinkled or puckered leaves and necrosis or burn. All treatments provided very good weed control following the POST applications. Very few weeds were present at the LPOST application. Woolly cupgrass and common lambsquarters pressures were moderate. Velvetleaf and common waterhemp pressures were light.


(JSC2) ARM 2014.8 Standardized Summary Page 7



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Pest Code GLXMA GLXMA GLXMA ERBVI ABUTHRating Date 6/21/2016 6/27/2016 7/21/2016 7/21/2016 7/21/2016Rating Type PHYGEN PHYGEN PHYGEN CONTRO CONTRORating Unit percent percent percent percent percentCrop Stage Majority V5 R1 R2Pest Stage MajorityTrt-Eval Interval 11 DA-B 17 DA-B 24 DA-C 24 DA-C 24 DA-C


1 MON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A PRE A 15 10 0 99 99Warrant 3 CS 1.125 LB AI/A 48 FL OZ/A PRE AMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BStrike Force L 0.5 % V/V 0.5 % V/V POST BMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A LPOST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CStrike Force L 0.5 % V/V 0.5 % V/V LPOST C

2 MON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A PRE A 23 20 5 99 99Warrant 3 CS 1.125 LB AI/A 48 FL OZ/A PRE ACobra 2 EC 0.156 LB AI/A 10 FL OZ/A POST BNIS L 0.25 % V/V 0.25 % V/V POST BMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A LPOST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CStrike Force L 0.5 % V/V 0.5 % V/V LPOST C

3 MON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A PRE A 24 19 10 99 99Warrant 3 CS 1.125 LB AI/A 48 FL OZ/A PRE AWarrant Ultra 3.45 CS 1.36 LB AI/A 50 FL OZ/A POST BNIS L 0.25 % V/V 0.25 % V/V POST BMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A LPOST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CStrike Force L 0.5 % V/V 0.5 % V/V LPOST C

4 MON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A PRE A 24 21 4 99 99Warrant 3 CS 1.125 LB AI/A 48 FL OZ/A PRE ACobra 2 EC 0.156 LB AI/A 10 FL OZ/A POST BMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BStrike Force L 0.5 % V/V 0.5 % V/V POST BMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A LPOST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CStrike Force L 0.5 % V/V 0.5 % V/V LPOST C

5 MON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A PRE A 19 15 1 99 99Warrant 3 CS 1.125 LB AI/A 48 FL OZ/A PRE AWarrant 3 CS 1.125 LB AI/A 48 FL OZ/A POST BMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BStrike Force L 0.5 % V/V 0.5 % V/V POST BMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A LPOST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CStrike Force L 0.5 % V/V 0.5 % V/V LPOST C




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6 MON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A PRE A 18 13 1 99 99Warrant 3 CS 1.125 LB AI/A 48 FL OZ/A PRE ASelect Max 0.97 EC 0.0455 LB AI/A 6 FL OZ/A POST BMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BStrike Force L 0.5 % V/V 0.5 % V/V POST BMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A LPOST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CStrike Force L 0.5 % V/V 0.5 % V/V LPOST C

7 MON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A PRE A 16 11 0 99 99Warrant 3 CS 1.125 LB AI/A 48 FL OZ/A PRE AFirstRate 84 WG 0.0315 LB AI/A 0.6 OZ WT/A POST BMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BStrike Force L 0.5 % V/V 0.5 % V/V POST BMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A LPOST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CStrike Force L 0.5 % V/V 0.5 % V/V LPOST C

8 MON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A PRE A 23 20 8 99 99Warrant 3 CS 1.125 LB AI/A 48 FL OZ/A PRE AWarrant Ultra 3.45 CS 1.36 LB AI/A 50 FL OZ/A POST BMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BStrike Force L 0.5 % V/V 0.5 % V/V POST BMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A LPOST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CStrike Force L 0.5 % V/V 0.5 % V/V LPOST C

9 MON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A PRE A 25 23 6 99 99Warrant 3 CS 1.125 LB AI/A 48 FL OZ/A PRE ACobra 2 EC 0.156 LB AI/A 10 FL OZ/A POST BWarrant 3 CS 1.125 LB AI/A 48 FL OZ/A POST BMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BStrike Force L 0.5 % V/V 0.5 % V/V POST BMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A LPOST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CStrike Force L 0.5 % V/V 0.5 % V/V LPOST C






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10 MON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A PRE A 25 20 9 99 99Warrant 3 CS 1.125 LB AI/A 48 FL OZ/A PRE ASelect Max 0.97 EC 0.0455 LB AI/A 6 FL OZ/A POST BCobra 2 EC 0.156 LB AI/A 10 FL OZ/A POST BWarrant 3 CS 1.125 LB AI/A 48 FL OZ/A POST BMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BStrike Force L 0.5 % V/V 0.5 % V/V POST BMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A LPOST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CStrike Force L 0.5 % V/V 0.5 % V/V LPOST C








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AMATA CHEAL ERBVI ABUTH AMATA7/21/2016 7/21/2016 9/27/2016 9/27/2016 9/27/2016CONTRO CONTRO CONTRO CONTRO CONTRO



6 7 8 9 10

99 99 99 99 99

99 99 99 99 99

99 99 99 99 99

99 99 99 99 99

99 99 99 99 99



1 MON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A PRE AWarrant 3 CS 1.125 LB AI/A 48 FL OZ/A PRE AMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BStrike Force L 0.5 % V/V 0.5 % V/V POST BMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A LPOST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CStrike Force L 0.5 % V/V 0.5 % V/V LPOST C

2 MON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A PRE AWarrant 3 CS 1.125 LB AI/A 48 FL OZ/A PRE ACobra 2 EC 0.156 LB AI/A 10 FL OZ/A POST BNIS L 0.25 % V/V 0.25 % V/V POST BMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A LPOST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CStrike Force L 0.5 % V/V 0.5 % V/V LPOST C

3 MON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A PRE AWarrant 3 CS 1.125 LB AI/A 48 FL OZ/A PRE AWarrant Ultra 3.45 CS 1.36 LB AI/A 50 FL OZ/A POST BNIS L 0.25 % V/V 0.25 % V/V POST BMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A LPOST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CStrike Force L 0.5 % V/V 0.5 % V/V LPOST C

4 MON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A PRE AWarrant 3 CS 1.125 LB AI/A 48 FL OZ/A PRE ACobra 2 EC 0.156 LB AI/A 10 FL OZ/A POST BMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BStrike Force L 0.5 % V/V 0.5 % V/V POST BMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A LPOST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CStrike Force L 0.5 % V/V 0.5 % V/V LPOST C

5 MON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A PRE AWarrant 3 CS 1.125 LB AI/A 48 FL OZ/A PRE AWarrant 3 CS 1.125 LB AI/A 48 FL OZ/A POST BMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BStrike Force L 0.5 % V/V 0.5 % V/V POST BMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A LPOST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CStrike Force L 0.5 % V/V 0.5 % V/V LPOST C




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99 99 99 99 99

99 99 99 99 99

99 99 99 99 99

99 99 99 99 99




6 7 8 9 10

6 MON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A PRE AWarrant 3 CS 1.125 LB AI/A 48 FL OZ/A PRE ASelect Max 0.97 EC 0.0455 LB AI/A 6 FL OZ/A POST BMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BStrike Force L 0.5 % V/V 0.5 % V/V POST BMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A LPOST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CStrike Force L 0.5 % V/V 0.5 % V/V LPOST C

7 MON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A PRE AWarrant 3 CS 1.125 LB AI/A 48 FL OZ/A PRE AFirstRate 84 WG 0.0315 LB AI/A 0.6 OZ WT/A POST BMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BStrike Force L 0.5 % V/V 0.5 % V/V POST BMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A LPOST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CStrike Force L 0.5 % V/V 0.5 % V/V LPOST C

8 MON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A PRE AWarrant 3 CS 1.125 LB AI/A 48 FL OZ/A PRE AWarrant Ultra 3.45 CS 1.36 LB AI/A 50 FL OZ/A POST BMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BStrike Force L 0.5 % V/V 0.5 % V/V POST BMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A LPOST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CStrike Force L 0.5 % V/V 0.5 % V/V LPOST C

9 MON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A PRE AWarrant 3 CS 1.125 LB AI/A 48 FL OZ/A PRE ACobra 2 EC 0.156 LB AI/A 10 FL OZ/A POST BWarrant 3 CS 1.125 LB AI/A 48 FL OZ/A POST BMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BStrike Force L 0.5 % V/V 0.5 % V/V POST BMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A LPOST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CStrike Force L 0.5 % V/V 0.5 % V/V LPOST C






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99 99 99 99 99

0 0 0 0 0

0.0 0.0 0.0 0.0 0.00.0 0.0 0.0 0.0 0.00.0 0.0 0.0 0.0 0.0




6 7 8 9 10

10 MON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A PRE AWarrant 3 CS 1.125 LB AI/A 48 FL OZ/A PRE ASelect Max 0.97 EC 0.0455 LB AI/A 6 FL OZ/A POST BCobra 2 EC 0.156 LB AI/A 10 FL OZ/A POST BWarrant 3 CS 1.125 LB AI/A 48 FL OZ/A POST BMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BStrike Force L 0.5 % V/V 0.5 % V/V POST BMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A LPOST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CStrike Force L 0.5 % V/V 0.5 % V/V LPOST C

11 Untreated Check







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percent bu/acR8

92 DA-C 115 DA-C

11 12

99 83

99 84

99 85

99 86

99 85



1 MON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A PRE AWarrant 3 CS 1.125 LB AI/A 48 FL OZ/A PRE AMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BStrike Force L 0.5 % V/V 0.5 % V/V POST BMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A LPOST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CStrike Force L 0.5 % V/V 0.5 % V/V LPOST C

2 MON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A PRE AWarrant 3 CS 1.125 LB AI/A 48 FL OZ/A PRE ACobra 2 EC 0.156 LB AI/A 10 FL OZ/A POST BNIS L 0.25 % V/V 0.25 % V/V POST BMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A LPOST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CStrike Force L 0.5 % V/V 0.5 % V/V LPOST C

3 MON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A PRE AWarrant 3 CS 1.125 LB AI/A 48 FL OZ/A PRE AWarrant Ultra 3.45 CS 1.36 LB AI/A 50 FL OZ/A POST BNIS L 0.25 % V/V 0.25 % V/V POST BMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A LPOST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CStrike Force L 0.5 % V/V 0.5 % V/V LPOST C

4 MON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A PRE AWarrant 3 CS 1.125 LB AI/A 48 FL OZ/A PRE ACobra 2 EC 0.156 LB AI/A 10 FL OZ/A POST BMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BStrike Force L 0.5 % V/V 0.5 % V/V POST BMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A LPOST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CStrike Force L 0.5 % V/V 0.5 % V/V LPOST C

5 MON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A PRE AWarrant 3 CS 1.125 LB AI/A 48 FL OZ/A PRE AWarrant 3 CS 1.125 LB AI/A 48 FL OZ/A POST BMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BStrike Force L 0.5 % V/V 0.5 % V/V POST BMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A LPOST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CStrike Force L 0.5 % V/V 0.5 % V/V LPOST C




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99 81

99 86

99 85

99 85


percent bu/acR8

92 DA-C 115 DA-C

11 12

6 MON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A PRE AWarrant 3 CS 1.125 LB AI/A 48 FL OZ/A PRE ASelect Max 0.97 EC 0.0455 LB AI/A 6 FL OZ/A POST BMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BStrike Force L 0.5 % V/V 0.5 % V/V POST BMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A LPOST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CStrike Force L 0.5 % V/V 0.5 % V/V LPOST C

7 MON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A PRE AWarrant 3 CS 1.125 LB AI/A 48 FL OZ/A PRE AFirstRate 84 WG 0.0315 LB AI/A 0.6 OZ WT/A POST BMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BStrike Force L 0.5 % V/V 0.5 % V/V POST BMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A LPOST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CStrike Force L 0.5 % V/V 0.5 % V/V LPOST C

8 MON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A PRE AWarrant 3 CS 1.125 LB AI/A 48 FL OZ/A PRE AWarrant Ultra 3.45 CS 1.36 LB AI/A 50 FL OZ/A POST BMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BStrike Force L 0.5 % V/V 0.5 % V/V POST BMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A LPOST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CStrike Force L 0.5 % V/V 0.5 % V/V LPOST C

9 MON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A PRE AWarrant 3 CS 1.125 LB AI/A 48 FL OZ/A PRE ACobra 2 EC 0.156 LB AI/A 10 FL OZ/A POST BWarrant 3 CS 1.125 LB AI/A 48 FL OZ/A POST BMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BStrike Force L 0.5 % V/V 0.5 % V/V POST BMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A LPOST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CStrike Force L 0.5 % V/V 0.5 % V/V LPOST C






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99 84

0 41

0.0 6.50.0 4.50.0 5.64


percent bu/acR8

92 DA-C 115 DA-C

11 12

10 MON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A PRE AWarrant 3 CS 1.125 LB AI/A 48 FL OZ/A PRE ASelect Max 0.97 EC 0.0455 LB AI/A 6 FL OZ/A POST BCobra 2 EC 0.156 LB AI/A 10 FL OZ/A POST BWarrant 3 CS 1.125 LB AI/A 48 FL OZ/A POST BMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BStrike Force L 0.5 % V/V 0.5 % V/V POST BMON 76980 2.91 SL 0.5 LB AE/A 22 FL OZ/A LPOST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A LPOST CStrike Force L 0.5 % V/V 0.5 % V/V LPOST C

11 Untreated Check







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Pest Code GLXMA, Glycine max, = US ERBVI, Eriochloa villosa, = US ABUTH, Abutilon theophrasti, = US AMATA, Amaranthus tamariscinus, = US CHEAL, Chenopodium album, = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown YIELD = yieldRating Unit bu/ac = bushels per acre

Study Directory

Nashua, IA – Corn studies

No-tillage NCN1 Early preplant and postemergence herbicide programs in no-tillage corn, Nashua, IA, 2016.

Minimum-tillage NCC1 Preemergence herbicide comparisons in corn: Acuron Flexi, Acuron, Resicore, Corvus, SureStart

II, Instigate and Verdict, Nashua, IA, 2016. NCC2 Preemergence and postemergence applied herbicide combinations for weed control in corn,

Nashua IA, 2016. NCC3 Tolpyralate tank mixtures with Aatrex 4L, Dual II Magnum, Surpass NXT, Status and Steadfast Q

for postemergence weed control in corn with one and two-pass systems, Nashua, IA, 2016. Nashua, IA – Soybean studies

No-tillage NSN1 Two-pass herbicide programs for weed control in no-tillage soybean, Nashua, IA, 2016.

Minimum-tillage NSC1 Two-pass herbicide programs for weed control in soybean, Nashua, IA, 2016. NSC2 Efficacy and selectivity of preemergence HAI sulfentrazone plus imazethapyr and Authority Assist

in soybean, Nashua, IA, 2016. NSC3 Postemergence control of common lambsquarters with Volta and Harmony SG in soybean,

Nashua, IA, 2016. NSC4 Efficacy and selectivity of preemergence HAI metolachlor plus sulfentrazone formulations and

Authority Elite in soybean, Nashua, IA, 2016.

(NCN1) ARM 2014.8 Site Description Page 1

Iowa State University herbicide evaluation program Early preplant and postemergence herbicide programs in no-tillage corn, Nashua, IA, 2016.

Trial ID: NCN1 Location: Nashua Trial Year: 2016Protocol ID: Nashua Corn NT 2016 Investigator: Micheal OwenProject ID: Study Director: Owen/Franzenburg/Lee/Macvilay

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Trial LocationCity: Nashua Country: USA United States

State/Prov.: IowaPostal Code: 50658-9270


Objectives:The purpose of this study was to evaluate efficacy and selectivity for herbicides applied early preplant or

postemergence in no-tillage corn.

Crop DescriptionCrop 1: ZEAMD Zea mays indentata Dent cornVariety: Pioneer P0297AMXT BBCH Scale: BCOR














1. SOYBEAN 2015




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Field Prep./Maintenance:Fertilization included 150 lbs/A actual N applied as anhydrous ammonia in the spring, 2016. The study area was left

un-tilled from the 2015 soybean cropping season. Crop residue that remained on the soil surface was approximately 80% at planting.

Soil DescriptionDescription Name: Nashua south field

% OM: 3.6 Texture: CL clay loam pH: 6.5 Soil Name: FLOYD, KENYON, CLYDE

Fert. Level: E


Closest Weather Station: NE ISU RESEARCH FARM Distance, Unit: 0.25 MI




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1. 5/1/2016 0.39 IN RAIN rain

2. 5/9/2016 0.25 IN RAIN rain

3. 5/13/2016 0.27 IN RAIN rain

4. 5/23/2016 0.14 IN RAIN rain

5. 5/25/2016 0.19 IN RAIN rain

6. 5/26/2016 0.45 IN RAIN rain

7. 5/27/2016 0.52 IN RAIN rain

8. 5/28/2016 0.36 IN RAIN rain

9. 5/29/2016 0.12 IN RAIN rain

10. 5/30/2016 0.18 IN RAIN rain

11. 5/31/2016 0.1 IN RAIN rain

12. 6/3/2016 1.15 IN RAIN rain

13. 6/9/2016 0.23 IN RAIN rain

14. 6/10/2016 2.34 IN RAIN rain

15. 6/11/2016 1.45 IN RAIN rain

16. 6/14/2016 1.95 IN RAIN rain

17. 6/20/2016 0.12 IN RAIN rain

18. 6/21/2016 0.21 IN RAIN rain

19. 6/22/2016 1.46 IN RAIN rain

20. 6/26/2016 1.67 IN RAIN rain

21. 6/30/2016 1.01 IN RAIN rain

22. 7/6/2016 0.54 IN RAIN rain

23. 7/7/2016 0.59 IN RAIN rain

24. 7/8/2016 0.11 IN RAIN rain

25. 7/10/2016 0.79 IN RAIN rain

26. 7/12/2016 0.35 IN RAIN rain

27. 7/17/2016 1.58 IN RAIN rain

28. 7/19/2016 0.71 IN RAIN rain

29. 7/23/2016 1.08 IN RAIN rain

30. 7/29/2016 0.3 IN RAIN rain




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Soil Moisture: SLIWET NORMAL









Height, Unit: 35 IN





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Height, Unit: 7 IN







Height, Unit: 12 IN




Stage Majority, Percent: 4 LEAF COTYLE

Stage Minimum, Percent: COYTLE NUMERO








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Nozzle Type: TT TT

Nozzle Size: 110015 110015





Trial Comments


(NCN1) ARM 2014.8 Standardized Summary Page 7



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Pest Code ZEAMD SETFA ABUTH AMATARating Date 6/1/2016 6/1/2016 6/1/2016 6/1/2016Rating Type PHYGEN CONTRO CONTRO CONTRORating Unit percent percent percent percentCrop Stage Majority V2Pest Stage Majority <0.5" <0.5" <0.5"Trt-Eval Interval 33 DA-A 33 DA-A 33 DA-A 33 DA-A



2 Harness Xtra 5.6 5.6 SE 2.52 LB AI/A 3.6 PT/A EPP A 0 88 82 99Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPP AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPP AImpact 2.8 SC 0.0164 LB AI/A 0.75 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST BMSO L 0.5 % V/V 0.5 % V/V POST BN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST B

3 Verdict 5.57 EC 0.78 LB AI/A 18 FL OZ/A EPP A 0 90 90 96Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPP AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPP AArmezon 2.8 SC 0.0164 LB AI/A 0.75 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BMSO L 1 % V/V 1 % V/V POST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST B

4 Corvus 2.63 SC 0.082 LB AI/A 4 FL OZ/A PRE A 0 88 95 99Aatrex 4L 4 SC 0.5 LB AI/A 1 PT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPP AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPP ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BCapreno 3.45 SC 0.081 LB AI/A 3 FL OZ/A POST BAatrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST BCOC L 1 % V/V 1 % V/V POST BAMS 100 SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST B

5 SureStart II 4.25 SE 1.33 LB AI/A 2.5 PT/A EPP A 0 96 87 99AAtrex 4L 4 SC 1 LB AI/A 1 QT/A EPP A2,4-D LV4 3.8 SL 0.95 LB AE/A 2 PT/A EPP ADurango DMA 4 SL 1 LB AE/A 1 QT/A EPP AN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V EPP ADurango DMA 4 SL 1 LB AE/A 1 QT/A POST BN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST B

6 Instigate 45.84 WG 0.172 LB AI/A 6 OZ WT/A EPP A 0 96 95 99Breakfree NXT Lite 6 L 2.25 LB AI/A 1.5 QT/A EPP AAbundit Extra 3 SL 0.75 LB AE/A 32 FL OZ/A EPP ACOC L 1.0 % V/V 1.0 % V/V EPP AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPP AAbundit Extra 3 SL 0.75 LB AE/A 32 FL OZ/A POST BAproach 2.08 SC 0.065 LB AI/A 4 FL OZ/A POST BAMS SG 2 LB/A 2 LB/A POST B




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7 Anthem Maxx 4.3 SE 0.151 LB AI/A 4.5 FL OZ/A EPP A 0 95 87 99AAtrex 4L 4 SC 1 LB AI/A 1 QT/A EPP ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPP AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPP ASolstice 4 SC 0.078 LB AI/A 2.5 FL OZ/A POST BAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BCOC L 1.0 % V/V 1.0 % V/V POST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST B

8 Harness Xtra 5.6 5.6 SE 3.5 LB AI/A 2.5 QT/A EPP A 0 95 85 98Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPP AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPP AImpact 2.8 SC 0.0164 LB AI/A 0.75 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST BMSO L 0.25 % V/V 0.25 % V/V POST BN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST B

9 Acuron 3.44 ZC 1.72 LB AI/A 2 QT/A EPP A 0 90 93 99Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPP AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPP AHalex GT 4.38 CS 1.97 LB AI/A 3.6 PT/A POST BAAtrex 4L 4 SC 0.5 LB AI/A 1.0 PT/A POST BAMS 100 SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST BNIS 100 SL 0.25 % V/V 0.25 % V/V POST B

10 Fierce 76 WG 0.143 LB AI/A 3 OZ WT/A EPP A 0 93 88 98AAtrex 4L 4 SC 1 LB AI/A 1 QT/A EPP ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPP AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPP ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST B


Pest Code ZEAMD SETFA ABUTH AMATARating Date 6/1/2016 6/1/2016 6/1/2016 6/1/2016Rating Type PHYGEN CONTRO CONTRO CONTRORating Unit percent percent percent percentCrop Stage Majority V2Pest Stage Majority <0.5" <0.5" <0.5"Trt-Eval Interval 33 DA-A 33 DA-A 33 DA-A 33 DA-A





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V5<0.5" 0.25-3" 0.25-3"

33 DA-A 45 DA-A 45 DA-A 45 DA-A

5 6 7 8

0 0 0 0

99 0 83 80

98 0 88 90

99 0 88 96

99 0 93 87

99 0 93 96



1 Untreated Check

2 Harness Xtra 5.6 5.6 SE 2.52 LB AI/A 3.6 PT/A EPP ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPP AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPP AImpact 2.8 SC 0.0164 LB AI/A 0.75 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST BMSO L 0.5 % V/V 0.5 % V/V POST BN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST B

3 Verdict 5.57 EC 0.78 LB AI/A 18 FL OZ/A EPP ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPP AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPP AArmezon 2.8 SC 0.0164 LB AI/A 0.75 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BMSO L 1 % V/V 1 % V/V POST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST B

4 Corvus 2.63 SC 0.082 LB AI/A 4 FL OZ/A PRE AAatrex 4L 4 SC 0.5 LB AI/A 1 PT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPP AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPP ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BCapreno 3.45 SC 0.081 LB AI/A 3 FL OZ/A POST BAatrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST BCOC L 1 % V/V 1 % V/V POST BAMS 100 SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST B

5 SureStart II 4.25 SE 1.33 LB AI/A 2.5 PT/A EPP AAAtrex 4L 4 SC 1 LB AI/A 1 QT/A EPP A2,4-D LV4 3.8 SL 0.95 LB AE/A 2 PT/A EPP ADurango DMA 4 SL 1 LB AE/A 1 QT/A EPP AN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V EPP ADurango DMA 4 SL 1 LB AE/A 1 QT/A POST BN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST B

6 Instigate 45.84 WG 0.172 LB AI/A 6 OZ WT/A EPP ABreakfree NXT Lite 6 L 2.25 LB AI/A 1.5 QT/A EPP AAbundit Extra 3 SL 0.75 LB AE/A 32 FL OZ/A EPP ACOC L 1.0 % V/V 1.0 % V/V EPP AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPP AAbundit Extra 3 SL 0.75 LB AE/A 32 FL OZ/A POST BAproach 2.08 SC 0.065 LB AI/A 4 FL OZ/A POST BAMS SG 2 LB/A 2 LB/A POST B




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99 0 95 88

99 0 93 83

99 0 87 98

99 0 88 88

1.3 0.0 4.9 9.90.7 0.0 2.9 5.8

0.82 0.0 3.54 7.14



V5<0.5" 0.25-3" 0.25-3"

33 DA-A 45 DA-A 45 DA-A 45 DA-A

5 6 7 8

7 Anthem Maxx 4.3 SE 0.151 LB AI/A 4.5 FL OZ/A EPP AAAtrex 4L 4 SC 1 LB AI/A 1 QT/A EPP ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPP AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPP ASolstice 4 SC 0.078 LB AI/A 2.5 FL OZ/A POST BAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BCOC L 1.0 % V/V 1.0 % V/V POST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST B

8 Harness Xtra 5.6 5.6 SE 3.5 LB AI/A 2.5 QT/A EPP ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPP AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPP AImpact 2.8 SC 0.0164 LB AI/A 0.75 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST BMSO L 0.25 % V/V 0.25 % V/V POST BN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST B

9 Acuron 3.44 ZC 1.72 LB AI/A 2 QT/A EPP ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPP AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPP AHalex GT 4.38 CS 1.97 LB AI/A 3.6 PT/A POST BAAtrex 4L 4 SC 0.5 LB AI/A 1.0 PT/A POST BAMS 100 SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST BNIS 100 SL 0.25 % V/V 0.25 % V/V POST B

10 Fierce 76 WG 0.143 LB AI/A 3 OZ WT/A EPP AAAtrex 4L 4 SC 1 LB AI/A 1 QT/A EPP ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPP AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPP ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST B







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AMATA CHEAL ZEAMD SETFA6/13/2016 6/13/2016 7/6/2016 7/6/2016CONTRO CONTRO PHYGEN CONTRO


0.25-2" 0.25-2"45 DA-A 45 DA-A 12 DA-B 12 DA-B

9 10 11 12

0 0 0 0

90 98 0 99

93 95 0 99

93 99 0 99

95 99 0 99

98 99 0 99



1 Untreated Check









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98 96 0 99

95 98 0 99

96 99 0 99

96 98 0 99

6.9 3.9 0.0 0.34.0 2.3 0.0 0.2

4.69 2.61 0.0 0.2



0.25-2" 0.25-2"45 DA-A 45 DA-A 12 DA-B 12 DA-B

9 10 11 12











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ABUTH AMATA CHEAL ZEAMD7/6/2016 7/6/2016 7/6/2016 7/20/2016


R20.25-10"

12 DA-B 12 DA-B 12 DA-B 26 DA-B

13 14 15 16

0 0 0 0

99 93 99 0

99 93 99 0

99 98 99 0

99 93 99 0

99 96 99 0



1 Untreated Check









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99 99 99 0

99 96 99 0

99 99 99 0

99 98 99 0

0.0 5.8 0.0 0.00.0 3.4 0.0 0.00.0 3.92 0.0 0.0

ABUTH AMATA CHEAL ZEAMD7/6/2016 7/6/2016 7/6/2016 7/20/2016


R20.25-10"

12 DA-B 12 DA-B 12 DA-B 26 DA-B

13 14 15 16











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26 DA-B 26 DA-B 26 DA-B 26 DA-B

17 18 19 20

0 0 0 0

99 99 99 99

99 99 98 99

99 99 99 99

99 99 93 99

99 99 98 99



1 Untreated Check









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99 99 99 99

99 99 98 99

99 99 99 99

99 99 96 99

0.3 0.0 3.9 0.00.2 0.0 2.3 0.00.2 0.0 2.58 0.0



26 DA-B 26 DA-B 26 DA-B 26 DA-B

17 18 19 20











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(NCC1) ARM 2014.8 Site Description Page 1

Iowa State University herbicide evaluation program Preemergence herbicide comparisons in corn: Acuron Flexi, Acuron, Resicore, Corvus, SureStart II, Instigate and Verdict, Nashua, IA, 2016.

Trial ID: NCC1 Location: Nashua Trial Year: 2016Protocol ID: HBI002B4-2016US Investigator: Micheal OwenProject ID: Study Director: Owen/Franzenburg/Lee/Macvilay

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Latitude of LL Corner °: 42.938123 NLongitude of LL Corner °: -92.571609 W


Objectives:The purpose of this study was to determine weed control differences for preemergence herbicides in corn.





Soil Temperature, Unit: 50 F Harvested Length, Unit: 23 FTSoil Moisture: DRY dry Harvest Equipment: JOHN DEERE 9450

Seed Bed: MEDIUM medium % Standard Moisture: 15.5 Moisture Meter: SHIVVERS 5010

Weighing Equipment: WEIGHTRONIX






Pest 5 Type: W Code: POLPY Persicaria pensylvanicaCommon Name: Pennsylvania smartweed




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1. SOYBEAN 2015

Field Prep./Maintenance:Fertilization included 150 lbs/A actual N applied as anhydrous ammonia in the spring, 2016. Tillage included field

cultivating to prepare the seedbed for planting. Crop residue that remained on the soil surface was approximately 50% at planting.



Fert. Level: E excellent

Moisture and Weather ConditionsOverall Moisture Conditions: GOOD good





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1. 5/1/2016 0.39 IN RAIN rain

2. 5/9/2016 0.25 IN RAIN rain

3. 5/13/2016 0.27 IN RAIN rain

4. 5/23/2016 0.14 IN RAIN rain

5. 5/25/2016 0.19 IN RAIN rain

6. 5/26/2016 0.45 IN RAIN rain

7. 5/27/2016 0.52 IN RAIN rain

8. 5/28/2016 0.36 IN RAIN rain

9. 5/29/2016 0.12 IN RAIN rain

10. 5/30/2016 0.18 IN RAIN rain

11. 5/31/2016 0.1 IN RAIN rain

12. 6/3/2016 1.15 IN RAIN rain

13. 6/9/2016 0.23 IN RAIN rain

14. 6/10/2016 2.34 IN RAIN rain

15. 6/11/2016 1.45 IN RAIN rain

16. 6/14/2016 1.95 IN RAIN rain

17. 6/20/2016 0.12 IN RAIN rain

18. 6/21/2016 0.21 IN RAIN rain

19. 6/22/2016 1.46 IN RAIN rain




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Wind Direction: NW



Soil Moisture: DRY

% Cloud Cover: 100








Pest 5 Code, Type, Scale: POLPY W




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Nozzle Type: TTI

Nozzle Size: 110015





Trial Comments

Plot 301 of Preemergence trt.10 was not treated until May 18. Information in the "Pest Stage Majority” row in the "Assessment Data" column headings describe weed heights in the

treated plots.Rainfall for 2016 was below normal in May; a marginal amount of moisture was available for residual herbicide

activity.

(NCC1) ARM 2014.8 Standardized Summary Page 6



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Pest Code ZEAMD ZEAMD SETFA ABUTH AMATARating Date 6/1/2016 6/8/2016 6/8/2016 6/8/2016 6/8/2016Rating Type PHYGEN PHYGEN CONTRO CONTRO CONTRORating Unit percent percent percent percent percentCrop Stage Majority V2 V3-V4Pest Stage Majority 1" 1" 0.25"Trt-Eval Interval 20 DA-A 27 DA-A 27 DA-A 27 DA-A 27 DA-A



2 Acuron Flexi 3.26 ZC 1.83 LB AI/A 2.25 QT/A PRE A 0 0 98 99 99



5 Corvus 2.63 SC 0.115 LB AI/A 5.6 FL OZ/A PRE A 0 0 91 98 99

6 SureStart II 4.25 SE 1.33 LB AI/A 2.5 PT/A PRE A 0 0 99 93 99

7 Instigate 45.84 WG 0.172 LB AI/A 6 OZ WT/A PRE A 0 0 77 99 96

8 Verdict 5.57 EC 0.696 LB AI/A 16 FL OZ/A PRE A 0 0 98 98 99

9 Acuron Flexi 3.26 ZC 1.83 LB AI/A 2.25 QT/A PRE A 0 0 99 99 99Princep 4L 4 SC 1 LB AI/A 1 QT/A PRE A







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CHEAL POLPY ZEAMD SETFA ABUTH6/8/2016 6/8/2016 6/24/2016 6/24/2016 6/24/2016


V71" 1" 1-4" 1-10"


6 7 8 9 10

0 0 0 0 0

99 99 0 93 96

98 99 0 96 99

99 99 0 96 96

93 99 0 90 96

95 99 0 95 90

91 99 0 65 98

93 96 0 90 95

96 99 0 93 99

93 99 0 93 98

98 99 0 93 99

7.4 2.7 0.0 4.9 3.34.4 1.6 0.0 2.9 1.9

5.03 1.75 0.0 3.49 2.18



1 Untreated Check















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AMATA CHEAL POLPY ZEAMD SETFA6/24/2016 6/24/2016 6/24/2016 7/20/2016 7/20/2016CONTRO CONTRO CONTRO PHYGEN CONTRO


0.25-6" 1-10" 1-10" 1-24"43 DA-A 43 DA-A 43 DA-A 69 DA-A 69 DA-A

11 12 13 14 15

0 0 0 0 0

99 99 99 0 92

99 98 99 0 95

99 99 99 0 95

93 95 99 0 90

95 88 96 0 95

96 91 99 0 60

98 93 94 0 90

99 94 99 0 93

98 93 99 0 90

98 96 99 0 93

5.4 8.7 4.7 0.0 5.03.2 5.1 2.8 0.0 3.0

3.58 5.95 3.09 0.0 3.65



1 Untreated Check















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ABUTH AMATA CHEAL POLPY ZEAMD7/20/2016 7/20/2016 7/20/2016 7/20/2016 7/27/2016CONTRO CONTRO CONTRO CONTRO STAOBJ

percent percent percent percent /17.5 ftR2

1-10" 0.25-6" 1-10" 1-18"69 DA-A 69 DA-A 69 DA-A 69 DA-A 76 DA-A

16 17 18 19 20

0 0 0 0 33

96 96 99 99 35

99 96 98 99 34

96 96 99 99 35

96 73 95 99 37

88 95 87 96 38

98 88 91 99 36

95 95 93 96 36

99 99 94 99 36

98 98 93 99 36

99 96 96 99 33

4.3 6.9 9.1 3.6 3.32.5 4.0 5.3 2.1 1.9

2.85 4.76 6.22 2.35 5.51



1 Untreated Check















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ZEAMD10/24/2016

YIELDbu/ac

R6

165 DA-A

21

155

215

221

223

217

212

195

215

206

204

203

32.018.89.12



1 Untreated Check















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Pest Code ZEAMD, Zea mays indentata, = US SETFA, Setaria faberi, = US ABUTH, Abutilon theophrasti, = US AMATA, Amaranthus tamariscinus, = US CHEAL, Chenopodium album, = US POLPY, Persicaria pensylvanica, = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown STAOBJ = stand - objective (based on counts) YIELD = yieldRating Unit bu/ac = bushels per acre


Iowa State University herbicide evaluation program Preemergence and postemergence applied herbicide combinations for weed control in corn, Nashua IA, 2016.

Trial ID: NCC2 Location: Nashua Trial Year: 2016Protocol ID: Nashua Corn 2016 Investigator: Micheal OwenProject ID: Study Director: Owen/Franzenburg/Lee/Macvilay

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herbicide combinations in corn for crop phytotoxicity and weed control.














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1. SOYBEAN 2015











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1. 5/1/2016 0.39 IN RAIN rain

2. 5/9/2016 0.25 IN RAIN rain

3. 5/13/2016 0.27 IN RAIN rain

4. 5/23/2016 0.14 IN RAIN rain

5. 5/25/2016 0.19 IN RAIN rain

6. 5/26/2016 0.45 IN RAIN rain

7. 5/27/2016 0.52 IN RAIN rain

8. 5/28/2016 0.36 IN RAIN rain

9. 5/29/2016 0.12 IN RAIN rain

10. 5/30/2016 0.18 IN RAIN rain

11. 5/31/2016 0.1 IN RAIN rain

12. 6/3/2016 1.15 IN RAIN rain

13. 6/9/2016 0.23 IN RAIN rain

14. 6/10/2016 2.34 IN RAIN rain

15. 6/11/2016 1.45 IN RAIN rain

16. 6/14/2016 1.95 IN RAIN rain

17. 6/20/2016 0.12 IN RAIN rain

18. 6/21/2016 0.21 IN RAIN rain

19. 6/22/2016 1.46 IN RAIN rain

20. 6/26/2016 1.67 IN RAIN rain

21. 6/30/2016 1.01 IN RAIN rain

22. 7/6/2016 0.54 IN RAIN rain

23. 7/7/2016 0.59 IN RAIN rain

24. 7/8/2016 0.11 IN RAIN rain

25. 7/10/2016 0.79 IN RAIN rain

26. 7/12/2016 0.35 IN RAIN rain

27. 7/17/2016 1.58 IN RAIN rain

28. 7/19/2016 0.71 IN RAIN rain

29. 7/23/2016 1.08 IN RAIN rain

30. 7/29/2016 0.3 IN RAIN rain




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Wind Direction: NW S












Height, Unit: 18 IN





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Height, Unit: 4 IN






Stage Maximum, Percent: 11 LEA

Height, Unit: 8 IN









Nozzle Type: TTI TT

Nozzle Size: 110015 110015





(NCC2) ARM 2014.8 Trial Comments Page 6



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Trial Comments


Rainfall for 2016 was below normal in May; a marginal amount of moisture was available for residual herbicide activity.

Missing data estimates are included in columns:Average=1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19




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Pest Code ZEAMD SETFA ABUTH CHEALRating Date 6/1/2016 6/1/2016 6/1/2016 6/1/2016Rating Type PHYGEN CONTRO CONTRO CONTRORating Unit percent percent percent percentCrop Stage Majority V1Pest Stage Majority <1" <1" <1"Trt-Eval Interval 20 DA-A 20 DA-A 20 DA-A 20 DA-A



2 Harness Xtra 5.6 5.6 SE 2.52 LB AI/A 3.6 PT/A PRE A 0 98 82 99Impact 2.8 SC 0.0164 LB AI/A 0.75 FL OZ/A POST BAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST BMSO L 1 % V/V 1 % V/V POST BN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST B

3 Verdict 5.57 EC 0.78 LB AI/A 18 FL OZ/A PRE A 0 98 96 99Status 56 WG 0.175 LB AI/A 5 OZ WT/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BNIS L 0.25 % V/V 0.25 % V/V POST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST B

4 Corvus 2.63 SC 0.082 LB AI/A 4 FL OZ/A PRE A 0 70 96 99Aatrex 4L 4 SC 0.5 LB AI/A 1 PT/A PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST BDiFlexx DUO 2.13 SC 0.4 LB AI/A 24 FL OZ/A POST BAatrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST BCOC L 0.5 % V/V 0.5 % V/V POST BAMS 100 SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST B

5 SureStart II 4.25 SE 1.06 LB AI/A 2 PT/A PRE A 0 98 67 99AAtrex 4L 4 SC 1 LB AI/A 1 QT/A PRE ASureStart II 4.25 SE 0.8 LB AI/A 1.5 PT/A POST BAAtrex 4L 4 SC 1 LB AI/A 1 QT/A POST BDurango DMA 4 SL 1 LB AE/A 1 QT/A POST BN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST B

6 Resicore 3.29 L 2.26 LB AI/A 2.75 QT/A PRE A 0 99 99 99AAtrex 4L 4 SC 1 LB AI/A 1 QT/A PRE ADurango DMA 4 SL 1 LB AE/A 1 QT/A POST BN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST B

7 Resicore 3.29 L 1.23 LB AI/A 1.5 QT/A PRE A 0 99 99 99AAtrex 4L 4 SC 1 LB AI/A 1 QT/A PRE AResicore 3.29 L 1.03 LB AI/A 1.25 QT/A POST BAAtrex 4L 4 SC 1 LB AI/A 1 QT/A POST BDurango DMA 4 SL 1 LB AE/A 1 QT/A POST BN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST B




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8 Instigate 45.84 WG 2.75 OZ AI/A 6 OZ WT/A PRE A 0 95 98 99Breakfree NXT Lite 6 L 2.25 LB AI/A 1.5 QT/A PRE AAbundit Extra 3 SL 0.75 LB AE/A 32 FL OZ/A POST BAproach 2.08 SC 0.065 LB AI/A 4 FL OZ/A POST BAMS SG 2 LB/A 2 LB/A POST B

9 Breakfree NXT ATZ 5.6 L 3.5 LB AI/A 2.5 QT/A PRE A 0 95 75 99Abundit Extra 3 SL 0.75 LB AE/A 32 FL OZ/A POST BRealm Q 38.75 WG 1.55 OZ AI/A 4 OZ WT/A POST BAAtrex 4L 4 SC 0.75 LB AI/A 1.5 PT/A POST BAproach 2.08 SC 0.065 LB AI/A 4 FL OZ/A POST BAMS SG 2 LB/A 2 LB/A POST B

10 Breakfree NXT ATZ 5.6 L 3.5 LB AI/A 2.5 QT/A PRE A 0 98 83 99Abundit Extra 3 SL 0.75 LB AE/A 32 FL OZ/A POST BRevulin Q 51.2 WG 1.74 OZ AI/A 3.4 OZ WT/A POST BAAtrex 4L 4 SC 0.75 LB AI/A 1.5 PT/A POST BAproach 2.08 SC 0.065 LB AI/A 4 FL OZ/A POST BAMS SG 2.0 LB/A 2 LB/A POST B

11 Anthem Maxx 4.3 SE 0.151 LB AI/A 4.5 FL OZ/A PRE A 0 96 99 99AAtrex 4L 4 SC 1 LB AI/A 1 QT/A PRE ASolstice 4 SC 0.078 LB AI/A 2.5 FL OZ/A POST BAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BCOC L 1.0 % V/V 1.0 % V/V POST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST B

12 Harness Xtra 5.6 5.6 SE 3.5 LB AI/A 2.5 QT/A PRE A 0 94 83 99Impact 2.8 SC 0.0164 LB AI/A 0.75 FL OZ/A POST BAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BMSO L 1 % V/V 1 % V/V POST BN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST B

13 Acuron Flexi 3.26 ZC 1.22 LB AI/A 1.5 QT/A PRE A 0 91 98 99Halex GT 4.38 CS 1.97 LB AI/A 3.6 PT/A POST BAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST BAMS 100 SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST BNIS 100 SL 0.25 % V/V 0.25 % V/V POST B


Pest Code ZEAMD SETFA ABUTH CHEALRating Date 6/1/2016 6/1/2016 6/1/2016 6/1/2016Rating Type PHYGEN CONTRO CONTRO CONTRORating Unit percent percent percent percentCrop Stage Majority V1Pest Stage Majority <1" <1" <1"Trt-Eval Interval 20 DA-A 20 DA-A 20 DA-A 20 DA-A





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ZEAMD SETFA ABUTH AMATA6/13/2016 6/13/2016 6/13/2016 6/13/2016PHYGEN CONTRO CONTRO CONTRO


0.25-4" 0.25-4"32 DA-A 32 DA-A 32 DA-A 32 DA-A

5 6 7 8

0 0 0 0

0 96 75 99

0 96 96 99

0 78 98 99

0 96 67 99

0 99 99 99

0 99 99 99



1 Untreated Check

2 Harness Xtra 5.6 5.6 SE 2.52 LB AI/A 3.6 PT/A PRE AImpact 2.8 SC 0.0164 LB AI/A 0.75 FL OZ/A POST BAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST BMSO L 1 % V/V 1 % V/V POST BN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST B

3 Verdict 5.57 EC 0.78 LB AI/A 18 FL OZ/A PRE AStatus 56 WG 0.175 LB AI/A 5 OZ WT/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BNIS L 0.25 % V/V 0.25 % V/V POST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST B

4 Corvus 2.63 SC 0.082 LB AI/A 4 FL OZ/A PRE AAatrex 4L 4 SC 0.5 LB AI/A 1 PT/A PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST BDiFlexx DUO 2.13 SC 0.4 LB AI/A 24 FL OZ/A POST BAatrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST BCOC L 0.5 % V/V 0.5 % V/V POST BAMS 100 SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST B

5 SureStart II 4.25 SE 1.06 LB AI/A 2 PT/A PRE AAAtrex 4L 4 SC 1 LB AI/A 1 QT/A PRE ASureStart II 4.25 SE 0.8 LB AI/A 1.5 PT/A POST BAAtrex 4L 4 SC 1 LB AI/A 1 QT/A POST BDurango DMA 4 SL 1 LB AE/A 1 QT/A POST BN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST B

6 Resicore 3.29 L 2.26 LB AI/A 2.75 QT/A PRE AAAtrex 4L 4 SC 1 LB AI/A 1 QT/A PRE ADurango DMA 4 SL 1 LB AE/A 1 QT/A POST BN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST B

7 Resicore 3.29 L 1.23 LB AI/A 1.5 QT/A PRE AAAtrex 4L 4 SC 1 LB AI/A 1 QT/A PRE AResicore 3.29 L 1.03 LB AI/A 1.25 QT/A POST BAAtrex 4L 4 SC 1 LB AI/A 1 QT/A POST BDurango DMA 4 SL 1 LB AE/A 1 QT/A POST BN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST B




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0 95 98 99

0 97 80 99

0 99 83 99

0 96 99 99

0 96 87 99

0 94 99 99

0.0 10.0 15.6 0.00.0 5.9 9.2 0.00.0 6.77 11.09 0.0

ZEAMD SETFA ABUTH AMATA6/13/2016 6/13/2016 6/13/2016 6/13/2016PHYGEN CONTRO CONTRO CONTRO


0.25-4" 0.25-4"32 DA-A 32 DA-A 32 DA-A 32 DA-A

5 6 7 8

8 Instigate 45.84 WG 2.75 OZ AI/A 6 OZ WT/A PRE ABreakfree NXT Lite 6 L 2.25 LB AI/A 1.5 QT/A PRE AAbundit Extra 3 SL 0.75 LB AE/A 32 FL OZ/A POST BAproach 2.08 SC 0.065 LB AI/A 4 FL OZ/A POST BAMS SG 2 LB/A 2 LB/A POST B

9 Breakfree NXT ATZ 5.6 L 3.5 LB AI/A 2.5 QT/A PRE AAbundit Extra 3 SL 0.75 LB AE/A 32 FL OZ/A POST BRealm Q 38.75 WG 1.55 OZ AI/A 4 OZ WT/A POST BAAtrex 4L 4 SC 0.75 LB AI/A 1.5 PT/A POST BAproach 2.08 SC 0.065 LB AI/A 4 FL OZ/A POST BAMS SG 2 LB/A 2 LB/A POST B

10 Breakfree NXT ATZ 5.6 L 3.5 LB AI/A 2.5 QT/A PRE AAbundit Extra 3 SL 0.75 LB AE/A 32 FL OZ/A POST BRevulin Q 51.2 WG 1.74 OZ AI/A 3.4 OZ WT/A POST BAAtrex 4L 4 SC 0.75 LB AI/A 1.5 PT/A POST BAproach 2.08 SC 0.065 LB AI/A 4 FL OZ/A POST BAMS SG 2.0 LB/A 2 LB/A POST B

11 Anthem Maxx 4.3 SE 0.151 LB AI/A 4.5 FL OZ/A PRE AAAtrex 4L 4 SC 1 LB AI/A 1 QT/A PRE ASolstice 4 SC 0.078 LB AI/A 2.5 FL OZ/A POST BAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BCOC L 1.0 % V/V 1.0 % V/V POST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST B

12 Harness Xtra 5.6 5.6 SE 3.5 LB AI/A 2.5 QT/A PRE AImpact 2.8 SC 0.0164 LB AI/A 0.75 FL OZ/A POST BAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BMSO L 1 % V/V 1 % V/V POST BN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST B

13 Acuron Flexi 3.26 ZC 1.22 LB AI/A 1.5 QT/A PRE AHalex GT 4.38 CS 1.97 LB AI/A 3.6 PT/A POST BAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST BAMS 100 SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST BNIS 100 SL 0.25 % V/V 0.25 % V/V POST B







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32 DA-A 13 DA-B 13 DA-B 13 DA-B

9 10 11 12

0 0 0 0

99 0 99 99

99 0 99 99

99 2 99 99

99 0 99 99

99 0 99 99

99 2 99 99



1 Untreated Check










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99 0 99 99

99 0 99 99

99 0 99 99

99 0 99 99

99 3 99 99

99 0 99 99

0.0 2.5 0.0 0.00.0 1.5 0.0 0.00.0 283.8 0.0 0.0



32 DA-A 13 DA-B 13 DA-B 13 DA-B

9 10 11 12













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percent percent percent percentVT

13 DA-B 13 DA-B 28 DA-B 28 DA-B

13 14 15 16

0 0 0 0

99 99 0 99

99 99 0 99

99 99 2 99

99 99 0 99

99 99 0 99

99 99 0 99



1 Untreated Check










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99 99 0 99

99 99 0 99

99 99 0 99

99 99 0 99

99 99 3 99

99 99 0 99

0.0 0.0 2.0 0.00.0 0.0 1.2 0.00.0 0.0 313.0 0.0


percent percent percent percentVT

13 DA-B 13 DA-B 28 DA-B 28 DA-B

13 14 15 16













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28 DA-B 28 DA-B 28 DA-B

17 18 19

0 0 0

99 99 99

99 99 99

99 99 99

99 99 99

99 99 99

99 99 99



1 Untreated Check










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99 99 99

99 99 99

99 99 99

99 99 99

99 99 99

99 99 99

0.0 0.0 0.00.0 0.0 0.00.0 0.0 0.0



28 DA-B 28 DA-B 28 DA-B

17 18 19













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Pest Code ZEAMD, Zea mays indentata, = US SETFA, Setaria faberi, = US ABUTH, Abutilon theophrasti, = US CHEAL, Chenopodium album, = US AMATA, Amaranthus tamariscinus, = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown


Iowa State University herbicide evaluation program Tolpyralate tank mixtures with Aatrex 4L, Dual II Magnum, Surpass NXT, Status and Steadfast Q for postemergence weed control in corn withone and two-pass systems, Nashua, IA, 2016.

Trial ID: NCC3 Location: Nashua Trial Year: 2016Protocol ID: 16-US-H-2-CG400VIS Investigator: Micheal OwenProject ID: Study Director: Owen/Franzenburg/Lee/Macvilay

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Objectives:The purpose of this study was to evaluate tolpyralate with various tank-mix partners for weed control and crop safety

in a non-Roundup Ready/Liberty Link corn system.














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1. SOYBEAN 2015






Moisture and Weather ConditionsOverall Moisture Conditions: DRWEWE dry-wet-wet





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1. 5/1/2016 0.39 IN RAIN rain

2. 5/9/2016 0.25 IN RAIN rain

3. 5/13/2016 0.27 IN RAIN rain

4. 5/23/2016 0.14 IN RAIN rain

5. 5/25/2016 0.19 IN RAIN rain

6. 5/26/2016 0.45 IN RAIN rain

7. 5/27/2016 0.52 IN RAIN rain

8. 5/28/2016 0.36 IN RAIN rain

9. 5/29/2016 0.12 IN RAIN rain

10. 5/30/2016 0.18 IN RAIN rain

11. 5/31/2016 0.1 IN RAIN rain

12. 6/3/2016 1.15 IN RAIN rain

13. 6/9/2016 0.23 IN RAIN rain

14. 6/10/2016 2.34 IN RAIN rain

15. 6/11/2016 1.45 IN RAIN rain

16. 6/14/2016 1.95 IN RAIN rain

17. 6/20/2016 0.12 IN RAIN rain

18. 6/21/2016 0.21 IN RAIN rain

19. 6/22/2016 1.46 IN RAIN rain




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Appl. Start Time: 6:00 PM 1:00 pm







Wind Direction: NW NNE S



Soil Moisture: DRY WET NORMAL





Stage Scale Used: BBCH DESC DESC









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Stage Maximum, Percent: 9 LEAF 10 LEA




























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Nozzle Size: 110015 110015 110015





Trial Comments

Relative weed pressures in untreated controls were moderate to heavy for giant foxtail and generally light to moderate for velvetleaf, common waterhemp and common lambsquarters.






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3 Tolpyralate 3.33 SC 0.026 LB AI/A 1 FL OZ/A EPOST B 0 7 5 95 99AAtrex 4L 4 SC 0.875 LB AI/A 1.75 PT/A EPOST BMSO L 0.5 % V/V 0.5 % V/V EPOST BUAN 28% L 2.5 % V/V 2.5 % V/V EPOST B

4 Tolpyralate 3.33 SC 0.0356 LB AI/A 1.35 FL OZ/A EPOST B 0 7 5 95 99AAtrex 4L 4 SC 0.875 LB AI/A 1.75 PT/A EPOST BMSO L 0.5 % V/V 0.5 % V/V EPOST BUAN 28% L 2.5 % V/V 2.5 % V/V EPOST B

5 Tolpyralate 3.33 SC 0.026 LB AI/A 1 FL OZ/A EPOST B 0 10 20 95 99AAtrex 4L 4 SC 0.875 LB AI/A 1.75 PT/A EPOST BDual II Magnum 7.64 EC 1.91 LB AI/A 2 PT/A EPOST BMSO L 0.5 % V/V 0.5 % V/V EPOST BUAN 28% L 2.5 % V/V 2.5 % V/V EPOST B

6 Tolpyralate 3.33 SC 0.026 LB AI/A 1 FL OZ/A EPOST B 0 10 25 95 99AAtrex 4L 4 SC 0.875 LB AI/A 1.75 PT/A EPOST BSurpass NXT 7 EC 1.97 LB AI/A 2.25 PT/A EPOST BMSO L 0.5 % V/V 0.5 % V/V EPOST BUAN 28% L 2.5 % V/V 2.5 % V/V EPOST B

7 Tolpyralate 3.33 SC 0.026 LB AI/A 1 FL OZ/A EPOST B 0 10 22 93 99AAtrex 4L 4 SC 0.875 LB AI/A 1.75 PT/A EPOST BStatus 56 WG 0.175 LB AI/A 5 OZ WT/A EPOST BMSO L 0.5 % V/V 0.5 % V/V EPOST BUAN 28% L 2.5 % V/V 2.5 % V/V EPOST B





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6 7 8 9 10

0 0 0 0 0

0 2 0

98 90 0 7 5

95 93 0 5 3

99 92 0 8 10

98 95 0 10 15

99 98 0 7 15

0 0 0



1 Untreated Check











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0 0 0

0 2 12

0 3 13

0 0 0

0 2 0

0 0 3




6 7 8 9 10












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0 2 0

4.4 8.4 0.0 4.6 2.62.4 4.6 0.0 2.8 1.53.0 5.93 0.0 88.49 29.94




6 7 8 9 10








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11 12 13 14 15

0 0 0 0 0

95 45 83 70 0

96 99 99 98 0

98 99 98 98 0

96 99 99 99 0

95 99 99 99 0

93 99 99 99 0

96 80 89 73 0



1 Untreated Check











Sponsor Contact:

95 85 88 68 0

95 80 87 72 0

95 83 91 73 0

98 80 83 80 0

95 82 92 75 0

95 83 90 73 0




11 12 13 14 15












Sponsor Contact:

96 85 90 70 0

2.8 4.0 12.8 9.8 0.01.7 2.4 7.7 5.9 0.0

1.89 3.0 8.93 7.68 0.0




11 12 13 14 15








Sponsor Contact:




16 17 18 19 20

0 0 0 0 0

0 0 95 45 83

0 0 96 99 99

2 0 99 99 99

0 8 99 99 99

3 10 96 99 99

0 12 98 99 99

0 0 98 96 96



1 Untreated Check











Sponsor Contact:

0 0 99 97 99

0 10 98 99 99

0 12 99 99 99

0 0 99 98 99

0 0 99 99 99

0 3 95 99 99




16 17 18 19 20












Sponsor Contact:

0 0 99 99 99

1.7 2.4 2.1 3.6 6.71.0 1.4 1.3 2.1 4.0

310.53 38.8 1.38 2.41 4.41




16 17 18 19 20








Sponsor Contact:

CHEAL ZEAMD ZEAMD ZEAMD SETFA7/15/2016 7/27/2016 7/27/2016 7/27/2016 7/27/2016CONTRO PHYSTU PHYCHL PHYNEC CONTRO



21 22 23 24 25

0 0 0 0 0

63 0 0 0 95

99 0 0 0 98

99 0 0 0 99

99 0 0 5 99

99 0 0 8 98

99 0 0 10 98

95 0 0 0 98



1 Untreated Check











Sponsor Contact:

98 0 0 0 99

99 0 0 7 99

99 0 0 8 99

99 0 0 0 99

98 0 0 0 99

96 0 0 0 95




21 22 23 24 25












Sponsor Contact:

95 0 0 0 99

4.1 0.0 0.0 2.1 1.82.4 0.0 0.0 1.3 1.1

2.73 0.0 0.0 49.91 1.16




21 22 23 24 25








Sponsor Contact:



41 DA-B 41 DA-B 41 DA-B

26 27 28

0 0 0

45 83 60

99 99 99

99 99 99

99 99 99

99 99 99

99 99 99

95 99 98



1 Untreated Check











Sponsor Contact:

99 99 99

99 99 99

99 99 99

98 99 99

99 99 99

99 99 99



41 DA-B 41 DA-B 41 DA-B

26 27 28












Sponsor Contact:

99 99 99

3.2 6.4 4.41.9 3.8 2.6

2.15 4.16 2.95



41 DA-B 41 DA-B 41 DA-B

26 27 28








Sponsor Contact:

Pest Code ZEAMD, Zea mays indentata, = US SETFA, Setaria faberi, = US ABUTH, Abutilon theophrasti, = US AMATA, Amaranthus tamariscinus, = US CHEAL, Chenopodium album, = USRating Type PHYSTU = phytotoxicity - stunting PHYCHL = phytotoxicity - chlorosis PHYNEC = phytotoxicity - necrosis /burn CONTRO = control / burndown or knockdown

(NSN1) ARM 2014.8 Site Description Page 1

Iowa State University herbicide evaluation program Two-pass herbicide programs for weed control in no-tillage soybean, Nashua, IA, 2016.

Trial ID: NSN1 Location: Nashua Trial Year: 2016Protocol ID: Nashua Soy 2016 NoTill Investigator: Micheal OwenProject ID: Study Director: Owen/Franzenburg/Lee/Macvilay

Sponsor Contact:












Depth, Unit: 2 IN Planting Equipment: FPP Finger Pickup PlanterRow Spacing, Unit: 30 IN Emergence Date: 5/24/2016

Soil Temperature, Unit: 53 FSoil Moisture: SLIWET slightly wet, moist










Sponsor Contact:





1. CORN 2015

Field Prep./Maintenance:The study area was left un-tilled from the 2015 corn cropping season. Crop residue that remained on the soil surface

was approximately 95% at planting.









Sponsor Contact:


1. 5/1/2016 0.39 IN RAIN rain

2. 5/9/2016 0.25 IN RAIN rain

3. 5/13/2016 0.27 IN RAIN rain

4. 5/23/2016 0.14 IN RAIN rain

5. 5/25/2016 0.19 IN RAIN rain

6. 5/26/2016 0.45 IN RAIN rain

7. 5/27/2016 0.52 IN RAIN rain

8. 5/28/2016 0.36 IN RAIN rain

9. 5/29/2016 0.12 IN RAIN rain

10. 5/30/2016 0.18 IN RAIN rain

11. 5/31/2016 0.1 IN RAIN rain

12. 6/3/2016 1.15 IN RAIN rain

13. 6/9/2016 0.23 IN RAIN rain

14. 6/10/2016 2.34 IN RAIN rain

15. 6/11/2016 1.45 IN RAIN rain

16. 6/14/2016 1.95 IN RAIN rain

17. 6/20/2016 0.12 IN RAIN rain

18. 6/21/2016 0.21 IN RAIN rain

19. 6/22/2016 1.46 IN RAIN rain

20. 6/26/2016 1.67 IN RAIN rain

21. 6/30/2016 1.01 IN RAIN rain

22. 7/6/2016 0.54 IN RAIN rain

23. 7/7/2016 0.59 IN RAIN rain

24. 7/8/2016 0.11 IN RAIN rain

25. 7/10/2016 0.79 IN RAIN rain

26. 7/12/2016 0.35 IN RAIN rain

27. 7/17/2016 1.58 IN RAIN rain

28. 7/19/2016 0.71 IN RAIN rain

29. 7/23/2016 1.08 IN RAIN rain

30. 7/29/2016 0.3 IN RAIN rain




Sponsor Contact:













Soil Moisture: SLIWET NORMAL









Height, Unit: 9 IN





Sponsor Contact:













Height, Unit: 1 IN







Height, Unit: 6 IN








Height Minimum, Maximum: 0.25 1 0.5 1.5





Sponsor Contact:





Nozzle Type: TT TT

Nozzle Size: 110015 110015





Trial Comments



(NSN1) ARM 2014.8 Standardized Summary Page 7



Sponsor Contact:

Pest Code GLXMA SETFA ABUTH CHEALRating Date 6/1/2016 6/1/2016 6/1/2016 6/1/2016Rating Type PHYGEN CONTRO CONTRO CONTRORating Unit percent percent percent percentCrop Stage Majority VCPest Stage Majority 1-4" <1"Trt-Eval Interval 33 DA-A 33 DA-A 33 DA-A 33 DA-A



2 OpTill 68 WG 0.085 LB AI/A 2 OZ WT/A EPP A 0 70 67 99Outlook 6 EC 0.47 LB AI/A 10 FL OZ/A EPP ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPP AMSO L 0.5 % V/V 0.5 % V/V EPP AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPP AFlexstar GT 3.5 2.82 SL 1.41 LB AE/A 2 QT/A POST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST BOutlook 6 EC 0.47 LB AI/A 10 FL OZ/A POST BMSO L 0.5 % V/V 0.5 % V/V POST B


4 Enlite 47.86 DG 1.68 OZ AI/A 3.5 OZ WT/A EPP A 0 53 96 962,4-D LV4 3.8 SL 0.475 LB AE/A 1 PT/A EPP AAbundit Extra 3 SL 0.75 LB AE/A 32 FL OZ/A EPP ANIS L 0.125 % V/V 0.125 % V/V EPP AAMS SG 2 LB/A 2 LB/A EPP AAbundit Extra 3 SL 0.75 LB AE/A 32 FL OZ/A POST BCinch 7.64 EC 0.955 LB AI/A 1 PT/A POST BAMS SG 2 LB/A 2 LB/A POST B

5 Authority First DF 70 DF 0.28 LB AI/A 6.4 OZ WT/A EPP A 0 63 88 96Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPP AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPP AAnthem Maxx 4.3 SE 0.101 LB AI/A 3 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST B

6 Rowel FX 40.3 WG 0.0756 LB AI/A 3 OZ WT/A EPP A 0 47 93 99Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPP AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPP AWarrant 3 CS 1.13 LB AI/A 3 PT/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST B




Sponsor Contact:

7 Panther Pro 4.2 L 0.49 LB AI/A 15 FL OZ/A EPP A 0 53 80 99Credit Xtreme 4.5 SL 0.77 LB AE/A 22 FL OZ/A EPP AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPP ACredit Xtreme 4.5 SL 0.77 LB AE/A 22 FL OZ/A POST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST B

8 Boundary 6.5 EC 1.46 LB AI/A 1.8 PT/A EPP A 0 75 63 99Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPP AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPP AFlexstar GT 3.5 2.82 SL 1.23 LB AE/A 3.5 PT/A POST BDual Magnum 7.62 EC 0.95 LB AI/A 1 PT/A POST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST BMSO L 1 % V/V 1 % V/V POST B

9 TriCor 4 L 0.34 LB AI/A 0.68 PT/A EPP A 0 47 85 96Satellite HydroCap 3.8 CS 0.91 LB AI/A 1.92 PT/A EPP ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPP AAMS SG 2.5 LB/A 2.5 LB/A EPP ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BAMS SG 2.5 LB/A 2.5 LB/A POST B

10 Fierce 76 WG 0.143 LB AI/A 3 OZ WT/A EPP A 0 70 85 93Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPP AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPP ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BAMS SG 2.5 LB/A 2.5 LB/A POST BCobra 2 EC 0.188 LB AI/A 12 FL OZ/A POST BCOC L 1 PT/A 1 PT/A POST B


Pest Code GLXMA SETFA ABUTH CHEALRating Date 6/1/2016 6/1/2016 6/1/2016 6/1/2016Rating Type PHYGEN CONTRO CONTRO CONTRORating Unit percent percent percent percentCrop Stage Majority VCPest Stage Majority 1-4" <1"Trt-Eval Interval 33 DA-A 33 DA-A 33 DA-A 33 DA-A





Sponsor Contact:



0.25-6" 0.25-3" 0.25-1"45 DA-A 45 DA-A 45 DA-A 45 DA-A

5 6 7 8

0 0 0 0

0 90 98 95

0 53 96 98

0 55 99 98

0 62 98 99

0 48 96 98



1 Untreated Check









Sponsor Contact:

0 83 99 93

0 78 57 90

0 48 85 93

0 72 83 99

0.0 16.9 14.0 5.70.0 9.9 8.2 3.30.0 16.74 10.09 3.84



0.25-6" 0.25-3" 0.25-1"45 DA-A 45 DA-A 45 DA-A 45 DA-A

5 6 7 8


8 Boundary 6.5 EC 1.46 LB AI/A 1.8 PT/A EPP ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A EPP AAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL EPP AFlexstar GT 3.5 2.82 SL 1.23 LB AE/A 3.5 PT/A POST BDual Magnum 7.62 EC 0.95 LB AI/A 1 PT/A POST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST BMSO L 1 % V/V 1 % V/V POST B









Sponsor Contact:



0.25-1"45 DA-A 12 DA-B 12 DA-B 12 DA-B

9 10 11 12

0 0 0 0

99 30 99 99

98 0 99 99

96 15 99 99

96 20 99 99

99 0 99 99



1 Untreated Check









Sponsor Contact:

99 0 99 99

91 28 99 99

94 0 99 99

92 30 99 99

7.6 1.6 0.0 0.04.4 0.9 0.0 0.0

5.11 7.4 0.0 0.0



0.25-1"45 DA-A 12 DA-B 12 DA-B 12 DA-B

9 10 11 12











Sponsor Contact:

AMATA CHEAL GLXMA SETFA7/6/2016 7/6/2016 7/20/2016 7/20/2016


R2

12 DA-B 12 DA-B 26 DA-B 26 DA-B

13 14 15 16

0 0 0 0

99 99 15 95

99 99 0 88

99 99 5 96

99 99 12 99

99 99 0 99



1 Untreated Check









Sponsor Contact:

99 99 0 87

99 99 13 98

99 99 0 90

99 99 15 82

0.0 0.0 2.3 2.70.0 0.0 1.4 1.60.0 0.0 22.68 1.89

AMATA CHEAL GLXMA SETFA7/6/2016 7/6/2016 7/20/2016 7/20/2016


R2

12 DA-B 12 DA-B 26 DA-B 26 DA-B

13 14 15 16











Sponsor Contact:



26 DA-B 26 DA-B 26 DA-B

17 18 19

0 0 0

99 99 99

98 98 98

98 96 99

99 99 99

99 99 99



1 Untreated Check









Sponsor Contact:

99 99 99

99 99 99

98 92 96

99 99 99

2.2 2.5 1.71.3 1.4 1.0

1.43 1.63 1.13



26 DA-B 26 DA-B 26 DA-B

17 18 19











Sponsor Contact:

Pest Code GLXMA, Glycine max, = US SETFA, Setaria faberi, = US ABUTH, Abutilon theophrasti, = US CHEAL, Chenopodium album, = US AMATA, Amaranthus tamariscinus, = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown

(NSC1) ARM 2014.8 Site Description Page 1

Iowa State University herbicide evaluation program Two-pass herbicide programs for weed control in soybean, Nashua, IA, 2016.

Trial ID: NSC1 Location: Nashua Trial Year: 2016Protocol ID: Nashua Soybean 2016 Investigator: Micheal OwenProject ID: Study Director: Owen/Franzenburg/Lee/Macvilay

Sponsor Contact:














Soil Temperature, Unit: 53 F Harvested Length, Unit: 23 FTSoil Moisture: NORMAL normal, adequate Harvest Equipment: JOHN DEERE 4420

Seed Bed: MEDTRA medium/trashy % Standard Moisture: 13.0 Moisture Meter: SHIVVERS 5010

Weighing Equipment: WEIGHTRONIX









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1. CORN 2015

Field Prep./Maintenance:Tillage included field cultivating twice to prepare the seedbed for planting. Crop residue on the soil surface was 53%

at planting.



Fert. Level: E






Sponsor Contact:


1. 5/1/2016 0.39 IN RAIN rain

2. 5/9/2016 0.25 IN RAIN rain

3. 5/13/2016 0.27 IN RAIN rain

4. 5/23/2016 0.14 IN RAIN rain

5. 5/25/2016 0.19 IN RAIN rain

6. 5/26/2016 0.45 IN RAIN rain

7. 5/27/2016 0.52 IN RAIN rain

8. 5/28/2016 0.36 IN RAIN rain

9. 5/29/2016 0.12 IN RAIN rain

10. 5/30/2016 0.18 IN RAIN rain

11. 5/31/2016 0.1 IN RAIN rain

12. 6/3/2016 1.15 IN RAIN rain

13. 6/9/2016 0.23 IN RAIN rain

14. 6/10/2016 2.34 IN RAIN rain

15. 6/11/2016 1.45 IN RAIN rain

16. 6/14/2016 1.95 IN RAIN rain

17. 6/20/2016 0.12 IN RAIN rain

18. 6/21/2016 0.21 IN RAIN rain

19. 6/22/2016 1.46 IN RAIN rain

20. 6/26/2016 1.67 IN RAIN rain

21. 6/30/2016 1.01 IN RAIN rain

22. 7/6/2016 0.54 IN RAIN rain

23. 7/7/2016 0.59 IN RAIN rain

24. 7/8/2016 0.11 IN RAIN rain

25. 7/10/2016 0.79 IN RAIN rain

26. 7/12/2016 0.35 IN RAIN rain

27. 7/17/2016 1.58 IN RAIN rain

28. 7/19/2016 0.71 IN RAIN rain

29. 7/23/2016 1.08 IN RAIN rain

30. 7/29/2016 0.3 IN RAIN rain




Sponsor Contact:





Application Timing: PRE POST1 POST2





Wind Direction: NE S S

















Sponsor Contact:





















Height Minimum, Maximum: 2 4 0.5 8






Height, Unit: 4 IN






Sponsor Contact:






Nozzle Size: 110015 110015 110015





Trial Comments



(NSC1) ARM 2014.8 Standardized Summary Page 7



Sponsor Contact:

Pest Code GLXMA GLXMA SETFA ABUTHRating Date 6/1/2016 6/13/2016 6/13/2016 6/13/2016Rating Type PHYGEN PHYGEN CONTRO CONTRORating Unit percent percent percent percentCrop Stage Majority VC V2Pest Stage Majority 0.25-4" 0.25-3"Trt-Eval Interval 14 DA-A 26 DA-A 26 DA-A 26 DA-A



2 Zidua 85 WG 0.16 LB AI/A 3 OZ WT/A PRE A 0 2 93 94Sharpen 2.85 SC 0.0223 LB AI/A 1 FL OZ/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST2 CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST2 C

3 Sonic 70 DF 0.197 LB AI/A 4.5 OZ WT/A PRE A 0 0 47 95Durango DMA 4 SL 0.75 LB AE/A 24 FL OZ/A POST2 CN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST2 C

4 Sonic 70 DF 0.263 LB AI/A 6 OZ WT/A PRE A 0 0 65 99Durango DMA 4 SL 0.75 LB AE/A 24 FL OZ/A POST2 CN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST2 C



7 Enlite 47.86 DG 1.68 OZ AI/A 3.5 OZ WT/A PRE A 5 5 57 93Abundit Extra 3 SL 0.75 LB AE/A 32 FL OZ/A POST2 CCobra 2 EC 3 OZ AI/A 12 FL OZ/A POST2 CCOC L 1 PT/A 1 PT/A POST2 CAMS SG 2.5 LB/A 2.5 LB/A POST2 C

8 Enlite 47.86 DG 1.68 OZ AI/A 3.5 OZ WT/A PRE A 7 5 60 96Abundit Extra 3 SL 0.75 LB AE/A 32 FL OZ/A POST2 CCinch 7.64 EC 0.955 LB AI/A 1 PT/A POST2 CAMS SG 2 LB/A 2 LB/A POST2 C

9 Afforia 50.8 DG 1.27 OZ AI/A 2.5 OZ WT/A PRE A 5 5 60 78Abundit Extra 3 SL 0.75 LB AE/A 32 FL OZ/A POST2 CCinch 7.64 EC 0.955 LB AI/A 1 PT/A POST2 CAMS SG 2 LB/A 2 LB/A POST2 C

10 Authority First DF 70 DF 0.28 LB AI/A 6.4 OZ WT/A PRE A 0 0 55 98Anthem Maxx 4.3 SE 0.101 LB AI/A 3 FL OZ/A POST2 CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST2 CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST2 C




Sponsor Contact:

11 Rowel FX 40.3 WG 0.0756 LB AI/A 3 OZ WT/A PRE A 5 5 57 98Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST2 CWarrant 3 CS 1.13 LB AI/A 3 PT/A POST2 CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST2 C

12 Boundary 6.5 EC 1.46 LB AI/A 1.8 PT/A PRE A 0 10 95 63Flexstar GT 3.5 2.82 SL 1.23 LB AE/A 3.5 PT/A POST2 CDual Magnum 7.62 EC 1.71 LB AI/A 1.8 PT/A POST2 CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST2 CMSO L 1 % V/V 1 % V/V POST2 C

13 TriCor 4 L 0.34 LB AI/A 0.68 PT/A PRE A 0 3 72 43Satellite HydroCap 3.8 CS 0.91 LB AI/A 1.92 PT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST2 CUltra Blazer 2 L 0.375 LB AI/A 24 FL OZ/A POST2 CAMS SG 2.5 LB/A 2.5 LB/A POST2 C

14 Fierce 76 WG 0.143 LB AI/A 3 OZ WT/A PRE A 5 5 95 88Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST2 CAMS SG 2.5 LB/A 2.5 LB/A POST2 CCobra 2 EC 0.188 LB AI/A 12 FL OZ/A POST2 CCOC L 1 PT/A 1 PT/A POST2 C

15 Roundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST1 B 0 0 0 0AMS SG 2.5 LB/A 2.5 LB/A POST1 BNIS L 0.25 % V/V 0.25 % V/V POST1 B


Pest Code GLXMA GLXMA SETFA ABUTHRating Date 6/1/2016 6/13/2016 6/13/2016 6/13/2016Rating Type PHYGEN PHYGEN CONTRO CONTRORating Unit percent percent percent percentCrop Stage Majority VC V2Pest Stage Majority 0.25-4" 0.25-3"Trt-Eval Interval 14 DA-A 26 DA-A 26 DA-A 26 DA-A





Sponsor Contact:



0.25-2" 0.25-2" 0.25-4"26 DA-A 26 DA-A 12 DA-C 12 DA-C

5 6 7 8

0 0 0 0

98 93 0 99

92 95 0 99

96 98 0 99

98 96 0 99

98 99 0 99

96 91 28 99

98 99 15 99

96 78 15 99

92 93 20 99



1 Untreated Check













Sponsor Contact:

98 93 0 99

98 87 30 99

85 90 27 99

96 90 28 99

0 0 10 96

6.6 8.4 2.2 1.03.9 5.0 1.3 0.6

4.74 6.25 11.43 0.65



0.25-2" 0.25-2" 0.25-4"26 DA-A 26 DA-A 12 DA-C 12 DA-C

5 6 7 8


12 Boundary 6.5 EC 1.46 LB AI/A 1.8 PT/A PRE AFlexstar GT 3.5 2.82 SL 1.23 LB AE/A 3.5 PT/A POST2 CDual Magnum 7.62 EC 1.71 LB AI/A 1.8 PT/A POST2 CAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST2 CMSO L 1 % V/V 1 % V/V POST2 C

13 TriCor 4 L 0.34 LB AI/A 0.68 PT/A PRE ASatellite HydroCap 3.8 CS 0.91 LB AI/A 1.92 PT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST2 CUltra Blazer 2 L 0.375 LB AI/A 24 FL OZ/A POST2 CAMS SG 2.5 LB/A 2.5 LB/A POST2 C









Sponsor Contact:



R20.25-3" 0.25-7"

12 DA-C 12 DA-C 12 DA-C 26 DA-C

9 10 11 12

0 0 0 0

99 98 99 0

99 96 99 0

99 99 99 0

99 99 99 0

99 99 99 0

99 99 99 12

99 99 99 10

99 99 99 7

99 98 99 12



1 Untreated Check













Sponsor Contact:

99 99 99 0

99 99 99 15

99 99 99 15

99 99 99 15

96 85 98 5

1.0 1.7 1.0 2.20.6 1.0 0.6 1.3

0.65 1.12 0.65 21.52



R20.25-3" 0.25-7"

12 DA-C 12 DA-C 12 DA-C 26 DA-C

9 10 11 12












Sponsor Contact:



0.25-7" 0.25-3" 0.25-10" 0.25-2"26 DA-C 26 DA-C 26 DA-C 26 DA-C

13 14 15 16

0 0 0 0

96 96 95 95

90 99 95 99

95 99 99 99

95 99 98 99

92 99 96 98

92 99 99 99

99 99 99 99

99 98 98 99

99 99 98 99



1 Untreated Check













Sponsor Contact:

99 99 99 99

99 98 99 99

95 98 95 96

92 99 99 98

92 92 65 88

2.8 3.2 3.6 2.71.7 1.9 2.1 1.6

1.86 2.09 2.39 1.74



0.25-7" 0.25-3" 0.25-10" 0.25-2"26 DA-C 26 DA-C 26 DA-C 26 DA-C

13 14 15 16












Sponsor Contact:



102 DA-C 102 DA-C 102 DA-C 102 DA-C

17 18 19 20

0 0 0 0

99 99 98 98

96 99 98 99

98 99 99 99

95 99 99 99

99 99 99 99

95 99 99 99

98 99 99 99

99 99 98 99

99 99 98 99



1 Untreated Check













Sponsor Contact:

99 99 99 99

99 99 99 99

98 99 95 99

96 99 99 99

92 96 65 95

3.7 1.0 3.5 1.02.2 0.6 2.1 0.6

2.47 0.65 2.33 0.65



102 DA-C 102 DA-C 102 DA-C 102 DA-C

17 18 19 20












Sponsor Contact:

GLXMA10/13/2016

YIELDbu/ac

R8

111 DA-C

21

40

74

71

74

80

78

80

75

78

80



1 Untreated Check













Sponsor Contact:

82

78

69

72

78

11.16.7

9.01

GLXMA10/13/2016

YIELDbu/ac

R8

111 DA-C

21












Sponsor Contact:



Iowa State University herbicide evaluation program Efficacy and selectivity of preemergence HAI sulfentrazone plus imazethapyr and Authority Assist in soybean, Nashua, IA, 2016.

Trial ID: NSC2 Location: Nashua Trial Year: 2016Protocol ID: 2016-H-US027 Investigator: Micheal OwenProject ID: Study Director: Owen/Franzenburg/Lee/Macvilay

Sponsor Contact:








Objectives:The purpose of this study was to evaluate the efficacy and selectivity of HAI sulfentrazone plus imazethapyr and

Authority Assist applied preemergence in soybean.






Pest DescriptionPest 1 Type: W Code: ABUTH Abutilon theophrasti

Common Name: velvetleaf







Sponsor Contact:





1. CORN 2015

Field Prep./Maintenance:Tillage included field cultivating twice to prepare the seedbed for planting. Crop residue on the soil surface was 53%

at planting.









Sponsor Contact:


1. 5/1/2016 0.39 IN RAIN rain

2. 5/9/2016 0.25 IN RAIN rain

3. 5/13/2016 0.27 IN RAIN rain

4. 5/23/2016 0.14 IN RAIN rain

5. 5/25/2016 0.19 IN RAIN rain

6. 5/26/2016 0.45 IN RAIN rain

7. 5/27/2016 0.52 IN RAIN rain

8. 5/28/2016 0.36 IN RAIN rain

9. 5/29/2016 0.12 IN RAIN rain

10. 5/30/2016 0.18 IN RAIN rain

11. 5/31/2016 0.1 IN RAIN rain

12. 6/3/2016 1.15 IN RAIN rain

13. 6/9/2016 0.23 IN RAIN rain

14. 6/10/2016 2.34 IN RAIN rain

15. 6/11/2016 1.45 IN RAIN rain

16. 6/14/2016 1.95 IN RAIN rain

17. 6/20/2016 0.12 IN RAIN rain

18. 6/21/2016 0.21 IN RAIN rain

19. 6/22/2016 1.46 IN RAIN rain




Sponsor Contact:










Wind Direction: NE




% Cloud Cover: 5












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Nozzle Type: TT

Nozzle Size: 110015


Boom Length, Unit: 6.7 FT



Trial Comments






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Pest Code GLXMA SETFA ABUTH AMATARating Date 6/1/2016 6/1/2016 6/1/2016 6/1/2016Rating Type PHYGEN CONTRO CONTRO CONTRORating Unit percent percent percent percentCrop Stage Majority VCPest Stage Majority <0.5" <0.5" <0.5"Trt-Eval Interval 14 DA-A 14 DA-A 14 DA-A 14 DA-A


1 HAI-Sulfentrazone+imazethapyr 4 L 0.188 LB AI/A 6 FL OZ/A PRE A 0 87 95 99




5 Authority Assist 4 SC 0.188 LB AI/A 6 FL OZ/A PRE A 2 88 98 99




9 Zone 70 D 0.219 LB AI/A 5 OZ WT/A PRE A 3 87 96 99






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CHEAL POLPY GLXMA SETFA6/1/2016 6/1/2016 6/8/2016 6/8/2016


V1<0.5" <0.5" 1.0"

14 DA-A 14 DA-A 21 DA-A 21 DA-A

5 6 7 8

99 90 0 83

99 92 0 92

99 95 0 96

99 95 0 96

99 96 0 92

99 95 3 95

99 95 2 99

99 96 0 98

98 90 2 78

0 0 0 0

1.3 4.6 2.8 9.70.7 2.7 1.6 5.6

0.82 3.18 245.8 6.79



1 HAI-Sulfentrazone+imazethapyr 4 L 0.188 LB AI/A 6 FL OZ/A PRE A




5 Authority Assist 4 SC 0.188 LB AI/A 6 FL OZ/A PRE A




9 Zone 70 D 0.219 LB AI/A 5 OZ WT/A PRE A

10 Untreated Check





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ABUTH AMATA CHEAL POLPY6/8/2016 6/8/2016 6/8/2016 6/8/2016


1.0" < .5" < .5" < .5"21 DA-A 21 DA-A 21 DA-A 21 DA-A

9 10 11 12

98 99 99 95

99 99 99 96

99 99 99 99

99 99 99 96

99 99 99 96

99 99 99 99

99 99 99 99

99 99 99 99

99 99 99 93

0 0 0 0

1.3 0.0 0.0 5.20.7 0.0 0.0 3.0

0.82 0.0 0.0 3.47












10 Untreated Check





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0.25-6" <4"37 DA-A 37 DA-A 37 DA-A 37 DA-A

13 14 15 16

0 83 98 98

0 92 99 99

0 95 99 98

0 93 99 99

0 90 99 98

0 93 99 99

0 95 99 99

0 96 99 99

0 70 99 98

0 0 0 0

0.0 7.2 1.3 2.50.0 4.2 0.7 1.50.0 5.2 0.82 1.65












10 Untreated Check





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CHEAL POLPY GLXMA SETFA6/24/2016 6/24/2016 7/6/2016 7/6/2016CONTRO CONTRO PHYGEN CONTRO


<6"37 DA-A 37 DA-A 49 DA-A 49 DA-A

17 18 19 20

99 92 0 80

99 96 0 91

99 96 0 92

99 95 0 92

99 93 0 83

99 93 0 93

99 96 0 93

99 96 0 95

99 88 0 62

0 0 0 0

0.0 4.8 0.0 7.50.0 2.8 0.0 4.40.0 3.31 0.0 5.6












10 Untreated Check





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ABUTH AMATA CHEAL POLPY7/6/2016 7/6/2016 7/6/2016 7/6/2016


49 DA-A 49 DA-A 49 DA-A 49 DA-A

21 22 23 24

96 93 99 88

99 96 99 95

99 98 99 95

99 98 99 92

98 96 99 87

99 99 99 93

98 98 99 96

99 96 99 96

98 95 99 87

0 0 0 0

2.4 3.9 0.0 5.21.4 2.3 0.0 3.0

1.58 2.6 0.0 3.63












10 Untreated Check





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63 DA-A 63 DA-A 63 DA-A 63 DA-A

25 26 27 28

0 75 98 95

0 82 99 96

0 88 99 98

0 87 99 98

0 78 98 96

0 92 99 99

0 93 98 98

0 92 99 96

0 48 98 95

0 0 0 0

0.0 5.2 2.4 4.40.0 3.1 1.4 2.60.0 4.16 1.58 2.97












10 Untreated Check





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CHEAL POLPY7/20/2016 7/20/2016CONTRO CONTRO

percent percent

63 DA-A 63 DA-A

29 30

99 88

99 93

99 95

99 92

99 87

99 93

99 96

99 96

99 87

0 0

0.0 5.20.0 3.10.0 3.69












10 Untreated Check





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Pest Code GLXMA, Glycine max, = US SETFA, Setaria faberi, = US ABUTH, Abutilon theophrasti, = US AMATA, Amaranthus tamariscinus, = US CHEAL, Chenopodium album, = US POLPY, Persicaria pensylvanica, = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown


Iowa State University herbicide evaluation program Postemergence control of common lambsquarters with Volta and Harmony SG in soybean, Nashua, IA, 2016.

Trial ID: NSC3 Location: Nashua Trial Year: 2016Protocol ID: NA16VOLTAGLXMA Investigator: Micheal OwenProject ID: Study Director: Owen/Franzenburg/Lee/Macvilay

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Objectives:The purpose of this study was to evaluate the performance of Volta and and Harmony SG for control of various

weeds and especially common lambsquarters.










Pest 4 Type: W Code: AMBEL Ambrosia artemisiifoliaCommon Name: Common ragweed






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1. CORN 2015

Field Prep./Maintenance:Tillage included field cultivations to prepare the seedbed for planting. Crop residue that remained on the soil surface

was approximately 50% at planting.









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1. 5/1/2016 0.39 IN RAIN rain

2. 5/9/2016 0.25 IN RAIN rain

3. 5/13/2016 0.27 IN RAIN rain

4. 5/23/2016 0.14 IN RAIN rain

5. 5/25/2016 0.19 IN RAIN rain

6. 5/26/2016 0.45 IN RAIN rain

7. 5/27/2016 0.52 IN RAIN rain

8. 5/28/2016 0.36 IN RAIN rain

9. 5/29/2016 0.12 IN RAIN rain

10. 5/30/2016 0.18 IN RAIN rain

11. 5/31/2016 0.1 IN RAIN rain

12. 6/3/2016 1.15 IN RAIN rain

13. 6/9/2016 0.23 IN RAIN rain

14. 6/10/2016 2.34 IN RAIN rain

15. 6/11/2016 1.45 IN RAIN rain

16. 6/14/2016 1.95 IN RAIN rain

17. 6/20/2016 0.12 IN RAIN rain

18. 6/21/2016 0.21 IN RAIN rain

19. 6/22/2016 1.46 IN RAIN rain

20. 6/26/2016 1.67 IN RAIN rain

21. 6/30/2016 1.01 IN RAIN rain

22. 7/6/2016 0.54 IN RAIN rain

23. 7/7/2016 0.59 IN RAIN rain

24. 7/8/2016 0.11 IN RAIN rain

25. 7/10/2016 0.79 IN RAIN rain

26. 7/12/2016 0.35 IN RAIN rain

27. 7/17/2016 1.58 IN RAIN rain

28. 7/19/2016 0.71 IN RAIN rain

29. 7/23/2016 1.08 IN RAIN rain

30. 7/29/2016 0.3 IN RAIN rain




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Wind Direction: NNE




% Cloud Cover: 5








Height, Unit: 7 IN





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Height, Unit: 6 IN








Height, Unit: 3 IN



Pest 4 Code, Type, Scale: AMBEL W





Height, Unit: 3 IN







Height, Unit: 4 IN






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Nozzle Type: TT

Nozzle Size: 110015





Trial Comments

Soybean injury observed on June 24 included stunting, chlorosis and some necrosis.


Missing data estimates are included in columns:Average=10,11,17,18




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Pest Code GLXMA SETFA ABUTH AMATARating Date 6/24/2016 6/24/2016 6/24/2016 6/24/2016Rating Type PHYGEN CONTRO CONTRO CONTRORating Unit percent percent percent percentCrop Stage Majority V4Pest Stage Majority 0.25-12" 0.25-4" 0.25-3"Trt-Eval Interval 8 DA-A 8 DA-A 8 DA-A 8 DA-A


1 Volta 75 D 0.062 OZ AI/A 0.083 OZ WT/A POST A 30 23 40 38NIS L 0.25 % V/V 0.25 % V/V POST AAMS SG 17 LB/100 GAL 17 LB/100 GAL POST A

2 Harmony SG 50 SG 0.0625 OZ AI/A 0.125 OZ WT/A POST A 25 22 40 38NIS L 0.25 % V/V 0.25 % V/V POST AAMS SG 17 LB/100 GAL 17 LB/100 GAL POST A






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AMBEL CHEAL POLPY GLXMA6/24/2016 6/24/2016 6/24/2016 6/30/2016CONTRO CONTRO CONTRO PHYGEN


0.25-6" 0.25-4" 0.25-12"8 DA-A 8 DA-A 8 DA-A 14 DA-A

5 6 7 8

35 55 68 30

37 55 63 25

0 0 0 0

8.9 6.5 3.8 0.03.9 2.9 1.7 0.0

16.36 7.87 3.8 0.0





3 Untreated Check





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SETFA ABUTH AMATA AMBEL6/30/2016 6/30/2016 6/30/2016 6/30/2016CONTRO CONTRO CONTRO CONTRO


10-20" 2-8" 2-4" 4-18"14 DA-A 14 DA-A 14 DA-A 14 DA-A

9 10 11 12

27 65 35 38

25 67 33 37

0 0 0 0

3.8 15.8 8.7 4.61.7 6.1 3.3 2.0

9.68 13.87 14.81 8.16





3 Untreated Check





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CHEAL POLPY GLXMA SETFA6/30/2016 6/30/2016 7/15/2016 7/15/2016CONTRO CONTRO PHYGEN CONTRO


1-6" 10-24" 18-30"14 DA-A 14 DA-A 29 DA-A 29 DA-A

13 14 15 16

53 80 18 23

53 73 17 27

0 0 0 0

3.8 15.1 6.5 13.11.7 6.7 2.9 5.8

4.69 13.04 24.74 34.64





3 Untreated Check





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ABUTH AMATA AMBEL CHEAL7/15/2016 7/15/2016 7/15/2016 7/15/2016CONTRO CONTRO CONTRO CONTRO


14-24" 20-30" 20-30" 12-25"29 DA-A 29 DA-A 29 DA-A 29 DA-A

17 18 19 20

88 35 37 91

85 33 38 90

0 0 0 0

10.6 8.7 9.3 10.44.1 3.3 4.1 4.67.1 14.81 16.33 7.57





3 Untreated Check





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POLPY7/15/2016CONTRO

percent

25-35"29 DA-A

21

96

96

0

6.73.0

4.62





3 Untreated Check





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Pest Code GLXMA, Glycine max, = US SETFA, Setaria faberi, = US ABUTH, Abutilon theophrasti, = US AMATA, Amaranthus tamariscinus, = US AMBEL, Ambrosia artemisiifolia, = US CHEAL, Chenopodium album, = US POLPY, Persicaria pensylvanica, = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown


Iowa State University herbicide evaluation program Efficacy and selectivity of preemergence HAI metolachlor plus sulfentrazone formulations and Authority Elite in soybean, Nashua, IA, 2016.


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Objectives:The purpose of this study was to evaluate the efficacy and selectivity of HAI-metolachlor plus sulfentrazone

formulations and Authority Elite applied preemergence in soybean.






Pest DescriptionPest 1 Type: W Code: ABUTH Abutilon theophrasti

Common Name: velvetleaf







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1. CORN 2015

Field Prep./Maintenance:Tillage included two field cultivations to prepare the seedbed for planting. Crop residue on the soil surface was 53%

at planting.









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1. 5/1/2016 0.39 IN RAIN rain

2. 5/9/2016 0.25 IN RAIN rain

3. 5/13/2016 0.27 IN RAIN rain

4. 5/23/2016 0.14 IN RAIN rain

5. 5/25/2016 0.19 IN RAIN rain

6. 5/26/2016 0.45 IN RAIN rain

7. 5/27/2016 0.52 IN RAIN rain

8. 5/28/2016 0.36 IN RAIN rain

9. 5/29/2016 0.12 IN RAIN rain

10. 5/30/2016 0.18 IN RAIN rain

11. 5/31/2016 0.1 IN RAIN rain

12. 6/3/2016 1.15 IN RAIN rain

13. 6/9/2016 0.23 IN RAIN rain

14. 6/10/2016 2.34 IN RAIN rain

15. 6/11/2016 1.45 IN RAIN rain

16. 6/14/2016 1.95 IN RAIN rain

17. 6/20/2016 0.12 IN RAIN rain

18. 6/21/2016 0.21 IN RAIN rain

19. 6/22/2016 1.46 IN RAIN rain




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Wind Direction: NE




% Cloud Cover: 5












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Nozzle Type: TT

Nozzle Size: 110015


Boom Length, Unit: 6.7 FT



Trial Comments



Missing data estimates are included in columns:Average=8,9,15,21,27




Sponsor Contact:

Pest Code GLXMA SETFA ABUTH CHEALRating Date 6/1/2016 6/1/2016 6/1/2016 6/1/2016Rating Type PHYGEN CONTRO CONTRO CONTRORating Unit percent percent percent percentCrop Stage Majority VCPest Stage Majority <1" <1" <1"Trt-Eval Interval 14 DA-A 14 DA-A 14 DA-A 14 DA-A


1 HAI-Metolachlor+Sulfentrazon 1 7 L 1.04 LB AI/A 19 FL OZ/A PRE A 2 80 83 93

2 HAI-Metolachlor+Sulfentrazon 1 7 L 1.58 LB AI/A 28.85 FL OZ/A PRE A 2 95 86 98


4 HAI-Metolachlor+Sulfentrazon 2 7 L 1.04 LB AI/A 19 FL OZ/A PRE A 2 87 77 77



7 Authority Elite 7 SC 1.04 LB AI/A 19 FL OZ/A PRE A 2 95 96 96

8 Authority Elite 7 SC 1.58 LB AI/A 28.85 FL OZ/A PRE A 3 98 90 95

9 Authority Elite 7 SC 2.12 LB AI/A 38.7 FL OZ/A PRE A 7 99 98 98

10 Fierce XLT 62.41 WG 0.146 LB AI/A 3.75 OZ WT/A PRE A 13 99 99 99

11 Fierce XLT 62.41 WG 0.205 LB AI/A 5.25 OZ WT/A PRE A 13 96 99 99

12 Zone 70 D 0.219 LB AI/A 5 OZ WT/A PRE A 2 83 93 96






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POLPY GLXMA SETFA ABUTH6/1/2016 6/8/2016 6/8/2016 6/8/2016


V11-1.5" 1" <1"

14 DA-A 21 DA-A 21 DA-A 21 DA-A

5 6 7 8

57 7 82 80

63 10 93 83

92 15 99 95

57 8 83 70

47 8 95 93

87 10 99 88

53 10 95 98

93 15 98 86

92 18 99 98

88 15 98 98

91 17 96 99

67 0 68 96

0 0 0 0

16.9 4.8 7.8 12.110.0 2.9 4.6 7.2

14.73 27.96 5.47 8.58



1 HAI-Metolachlor+Sulfentrazon 1 7 L 1.04 LB AI/A 19 FL OZ/A PRE A

2 HAI-Metolachlor+Sulfentrazon 1 7 L 1.58 LB AI/A 28.85 FL OZ/A PRE A





7 Authority Elite 7 SC 1.04 LB AI/A 19 FL OZ/A PRE A

8 Authority Elite 7 SC 1.58 LB AI/A 28.85 FL OZ/A PRE A


10 Fierce XLT 62.41 WG 0.146 LB AI/A 3.75 OZ WT/A PRE A



13 Untreated Check





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V4-V5<1" 1.5-2" 0.25-12"

21 DA-A 21 DA-A 37 DA-A 37 DA-A

9 10 11 12

88 50 5 82

98 60 5 88

99 90 12 96

80 57 7 82

95 63 8 93

98 80 7 95

97 53 10 93

95 85 12 95

99 92 13 98

99 93 10 93

96 93 12 93

96 67 0 65

0 0 0 0

8.0 14.6 3.5 8.84.7 8.7 2.1 5.2

5.37 12.74 27.21 6.34















13 Untreated Check





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ABUTH AMATA CHEAL POLPY6/24/2016 6/24/2016 6/24/2016 6/24/2016CONTRO CONTRO CONTRO CONTRO


0.25-5" 0.25-3" 0.25-4" 0.25-14"37 DA-A 37 DA-A 37 DA-A 37 DA-A

13 14 15 16

75 85 87 43

83 92 95 52

88 96 99 87

72 96 83 50

92 93 93 53

85 98 98 73

92 88 93 50

82 93 93 85

96 95 98 90

98 95 99 93

98 96 93 93

95 85 95 63

0 0 0 0

9.3 6.5 8.6 13.85.5 3.8 5.1 8.26.8 4.49 5.87 12.76















13 Untreated Check





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R2

49 DA-A 49 DA-A 49 DA-A 49 DA-A

17 18 19 20

0 78 67 82

0 87 83 88

7 93 83 95

0 78 72 93

3 90 90 92

2 93 85 96

2 92 90 87

7 93 80 87

7 93 88 93

5 92 96 95

7 92 96 92

2 60 92 82

0 0 0 0

3.8 10.5 10.3 8.82.3 6.3 6.1 5.2

73.21 7.8 7.81 6.31















13 Untreated Check





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R2

49 DA-A 49 DA-A 63 DA-A 63 DA-A

21 22 23 24

87 40 0 72

95 47 0 83

96 82 2 93

83 43 0 73

93 48 0 87

98 68 2 88

92 45 0 92

92 83 0 92

96 85 2 93

96 93 0 90

93 93 2 90

95 60 0 45

0 0 0 0

8.8 11.5 2.8 10.95.2 6.8 1.7 6.5

6.08 11.21 321.86 8.4















13 Untreated Check





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ABUTH AMATA CHEAL POLPY7/20/2016 7/20/2016 7/20/2016 7/20/2016CONTRO CONTRO CONTRO CONTRO


63 DA-A 63 DA-A 63 DA-A 63 DA-A

25 26 27 28

67 80 85 33

83 87 93 43

83 93 95 77

70 92 80 35

90 90 92 38

85 95 98 62

90 87 90 37

80 83 92 83

87 92 96 83

95 93 96 92

96 88 93 93

92 78 92 58

0 0 0 0

10.1 9.2 7.7 10.26.0 5.5 4.5 6.1

7.68 6.73 5.36 10.73















13 Untreated Check





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Pest Code GLXMA, Glycine max, = US SETFA, Setaria faberi, = US ABUTH, Abutilon theophrasti, = US CHEAL, Chenopodium album, = US POLPY, Persicaria pensylvanica, = US AMATA, Amaranthus tamariscinus, = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown

Study Directory

Grower Locations, IA – Putative Resistant Weeds

Grundy County Corn studies RCC1 Postemergence programs to manage HPPD-resistant common waterhemp, Reinbeck, IA, 2016. RCC2 Herbicide program combinations to manage HPPD-resistant common waterhemp, Reinbeck, IA,

2016. RCC3 Acuron, Bicep II Magnum and Aatrex 4L applied preemergence and postemergence with Halex GT

in herbicide programs to control HPPD-resistant waterhemp, Reinbeck, IA, 2016. RCC4 Stewardship of Liberty with preemergence Balance Flexx followed by Laudis, DiFlexx and DiFlexx

DUO, Reinbeck, IA, 2016.

(RCC1) ARM 2014.8 Site Description Page 1

Iowa State University herbicide evaluation program Postemergence programs to manage HPPD-resistant common waterhemp, Reinbeck, IA, 2016.

Trial ID: RCC1 Location: Reinbeck Trial Year: 2016Protocol ID: FMC REINBECK POST CORN Investigator: Micheal OwenProject ID: Study Director: Owen/Franzenburg/Lee/Macvilay

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Trial LocationCity: Reinbeck Country: USA United States



Objectives:The purpose of this study was to investigate postemergence herbicide programs to manage HPPD-resistant common

waterhemp.






Pest DescriptionPest 1 Type: W Code: AMATA Amaranthus tamariscinus

Common Name: Common waterhemp





1. CORN 2015




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Field Prep./Maintenance:Tillage included chisel plowing in the fall and field cultivating in May, 2016, to prepare the seedbed for planting.

Soil DescriptionDescription Name: Reinbeck, 2016% Sand: 66 % OM: 3 Texture: SICL silty clay loam

% Silt: 22 pH: 6.6 Soil Name: Sawmill-Garwin% Clay: 12 Fert. Level: G good

Soil Drainage: G good

Moisture and Weather ConditionsOverall Moisture Conditions: NORMAL normal


1. 5/1/2016 0.9 IN RAIN rain

2. 5/2/2016 0.2 IN RAIN rain

3. 5/9/2016 0.1 IN RAIN rain

4. 5/10/2016 0.7 IN RAIN rain

5. 5/14/2016 0.3 IN RAIN rain

6. 5/26/2016 0.1 IN RAIN rain

7. 5/28/2016 0.8 IN RAIN rain

8. 5/31/2016 3.0 IN RAIN rain

9. 6/5/2016 1.4 IN RAIN rain

10. 6/10/2016 0.9 IN RAIN rain

11. 6/11/2016 2.4 IN RAIN rain

12. 6/12/2016 0.7 IN RAIN rain

13. 6/15/2016 0.4 IN RAIN rain

14. 6/23/2016 2.5 IN RAIN rain

15. 6/27/2016 0.4 IN RAIN rain

16. 7/1/2016 1.4 IN RAIN rain

17. 7/7/2016 1.4 IN RAIN rain

18. 7/13/2016 0.7 IN RAIN rain

19. 7/18/2016 0.9 IN RAIN rain

20. 7/20/2016 0.9 IN RAIN rain




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Comment:Rainfall amounts were radar estimates provided by Climate Corportation.










Wind Direction: N




% Cloud Cover: 75 0








Height, Unit: 14 IN





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Height, Unit: 5 IN







Nozzle Type: TTI TT

Nozzle Size: 110015 110015





Trial Comments

Information in the "Pest Stage Majority" row in the "Assessment Data" column headings describes average weed heights in the untreated controls for some of the evaluation dates.

(RCC1) ARM 2014.8 Standardized Summary Page 5



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Pest Code ZEAMD ZEAMD AMATA ZEAMD AMATARating Date 6/16/2016 6/25/2016 6/25/2016 7/6/2016 7/6/2016Rating Type PHYGEN PHYGEN CONTRO PHYGEN CONTRORating Unit percent percent percent percent percentCrop Stage Majority V8 V11 VTPest Stage Majority 25-35"Trt-Eval Interval 9 DA-B 18 DA-B 18 DA-B 29 DA-B 29 DA-B



2 Dual II Magnum 7.64 EC 0.525 LB AI/A 0.55 PT/A PRE A 5 5 60 5 57Solstice 4 SC 0.098 LB AI/A 3.15 FL OZ/A POST BCOC L 1.0 % V/V 1.0 % V/V POST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST B

3 Dual II Magnum 7.64 EC 0.525 LB AI/A 0.55 PT/A PRE A 0 0 50 0 45Callisto 4 SC 0.094 LB AI/A 3.0 FL OZ/A POST BCOC L 1.0 % V/V 1.0 % V/V POST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST B

4 Dual II Magnum 7.64 EC 0.525 LB AI/A 0.55 PT/A PRE A 0 0 50 0 47Laudis 3.5 SC 0.082 LB AI/A 3.0 FL OZ/A POST BMSO L 1.0 % V/V 1.0 % V/V POST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST B

5 Dual II Magnum 7.64 EC 0.525 LB AI/A 0.55 PT/A PRE A 3 3 75 3 75Solstice 4 SC 0.098 LB AI/A 3.15 FL OZ/A POST BAAtrex 4L 4 SC 0.5 LB AI/A 1.0 PT/A POST BCOC L 1.0 % V/V 1.0 % V/V POST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST B

6 Dual II Magnum 7.64 EC 0.525 LB AI/A 0.55 PT/A PRE A 0 0 70 0 70Callisto 4 SC 0.094 LB AI/A 3.0 FL OZ/A POST BAAtrex 4L 4 SC 0.5 LB AI/A 1.0 PT/A POST BCOC L 1.0 % V/V 1.0 % V/V POST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST B

7 Dual II Magnum 7.64 EC 0.525 LB AI/A 0.55 PT/A PRE A 3 3 70 3 72Laudis 3.5 SC 0.082 LB AI/A 3.0 FL OZ/A POST BAAtrex 4L 4 SC 0.5 LB AI/A 1.0 PT/A POST BMSO L 1.0 % V/V 1.0 % V/V POST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST B





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ZEAMD AMATA AMATA7/20/2016 7/20/2016 8/2/2016PHYGEN CONTRO CONTRO


<70" <85"43 DA-B 43 DA-B 56 DA-B

6 7 8

0 0 0

5 55 57

0 38 38

0 43 43

3 73 73

0 72 70

0 73 73

1.9 10.1 13.31.1 5.7 7.5

91.65 11.25 14.72



1 Untreated Check

2 Dual II Magnum 7.64 EC 0.525 LB AI/A 0.55 PT/A PRE ASolstice 4 SC 0.098 LB AI/A 3.15 FL OZ/A POST BCOC L 1.0 % V/V 1.0 % V/V POST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST B

3 Dual II Magnum 7.64 EC 0.525 LB AI/A 0.55 PT/A PRE ACallisto 4 SC 0.094 LB AI/A 3.0 FL OZ/A POST BCOC L 1.0 % V/V 1.0 % V/V POST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST B

4 Dual II Magnum 7.64 EC 0.525 LB AI/A 0.55 PT/A PRE ALaudis 3.5 SC 0.082 LB AI/A 3.0 FL OZ/A POST BMSO L 1.0 % V/V 1.0 % V/V POST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST B

5 Dual II Magnum 7.64 EC 0.525 LB AI/A 0.55 PT/A PRE ASolstice 4 SC 0.098 LB AI/A 3.15 FL OZ/A POST BAAtrex 4L 4 SC 0.5 LB AI/A 1.0 PT/A POST BCOC L 1.0 % V/V 1.0 % V/V POST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST B

6 Dual II Magnum 7.64 EC 0.525 LB AI/A 0.55 PT/A PRE ACallisto 4 SC 0.094 LB AI/A 3.0 FL OZ/A POST BAAtrex 4L 4 SC 0.5 LB AI/A 1.0 PT/A POST BCOC L 1.0 % V/V 1.0 % V/V POST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST B

7 Dual II Magnum 7.64 EC 0.525 LB AI/A 0.55 PT/A PRE ALaudis 3.5 SC 0.082 LB AI/A 3.0 FL OZ/A POST BAAtrex 4L 4 SC 0.5 LB AI/A 1.0 PT/A POST BMSO L 1.0 % V/V 1.0 % V/V POST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST B





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Pest Code ZEAMD, Zea mays indentata, = US AMATA, Amaranthus tamariscinus, = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown


Iowa State University herbicide evaluation program Herbicide program combinations to manage HPPD-resistant common waterhemp, Reinbeck, IA, 2016.

Trial ID: RCC2 Location: Reinbeck Trial Year: 2016Protocol ID: Reinbeck corn demos Investigator: Micheal OwenProject ID: Study Director: Owen/Franzenburg/Lee/Macvilay

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Objectives:The purpose of this study was to investigate two-pass herbicide program combinations to manage HPPD-resistant

common waterhemp.












1. CORN 2015




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Field Prep./Maintenance:Tillage included chisel plowing in the fall, 2015, and a field cultivation in May, 2016, to prepare the seedbed for

planting.




Moisture and Weather ConditionsOverall Moisture Conditions: NORMAL normal


1. 5/1/2016 0.9 IN RAIN rain

2. 5/2/2016 0.2 IN RAIN rain

3. 5/9/2016 0.1 IN RAIN rain

4. 5/10/2016 0.7 IN RAIN rain

5. 5/14/2016 0.3 IN RAIN rain

6. 5/26/2016 0.1 IN RAIN rain

7. 5/28/2016 0.8 IN RAIN rain

8. 5/31/2016 3.0 IN RAIN rain

9. 6/5/2016 1.4 IN RAIN rain

10. 6/10/2016 0.9 IN RAIN rain

11. 6/11/2016 2.4 IN RAIN rain

12. 6/12/2016 0.7 IN RAIN rain

13. 6/15/2016 0.4 IN RAIN rain

14. 6/23/2016 2.5 IN RAIN rain

15. 6/27/2016 0.4 IN RAIN rain

16. 7/1/2016 1.4 IN RAIN rain

17. 7/7/2016 1.4 IN RAIN rain

18. 7/13/2016 0.7 IN RAIN rain

19. 7/18/2016 0.9 IN RAIN rain

20. 7/20/2016 0.9 IN RAIN rain




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Wind Direction: NNW




% Cloud Cover: 75 0








Height, Unit: 14 IN





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Nozzle Type: TTI TT

Nozzle Size: 110015 110015





Trial Comments

Injury observed for Trts. 9 and 10 appeared as brace root damage. Injury to Trt. 4 appeared as leaning.

Decreased weed control observed on August 2 was caused by new waterhemp emergence.

Information in the "Pest Stage Majority” row in the "Assessment Data" column headings describes weed heights in the untreated checks.




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Pest Code ZEAMD AMATA ZEAMD ZEAMDRating Date 6/7/2016 6/7/2016 6/16/2016 6/25/2016Rating Type PHYGEN CONTRO PHYGEN PHYGENRating Unit percent percent percent percentCrop Stage Majority V6 V8 V11Pest Stage Majority 2-5"Trt-Eval Interval 0 DA-B 0 DA-B 9 DA-B 18 DA-B



2 Harness Xtra 5.6 5.6 SE 3.5 LB AI/A 2.5 QT/A PRE A 0 96 0 0Impact 2.8 SC 0.0164 LB AI/A 0.75 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST BMSO L 0.5 % V/V 0.5 % V/V POST BN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST B

3 Verdict 5.57 EC 0.78 LB AI/A 18 FL OZ/A PRE A 0 82 7 7Status 56 WG 0.175 LB AI/A 5 OZ WT/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BNIS L 0.25 % V/V 0.25 % V/V POST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST B

4 Corvus 2.63 SC 0.082 LB AI/A 4 FL OZ/A PRE A 0 58 8 5Aatrex 4L 4 SC 0.5 LB AI/A 1 PT/A PRE ALiberty 280 2.34 SL 0.53 LB AI/A 29 FL OZ/A POST BDiFlexx DUO 2.13 SC 0.4 LB AI/A 24 FL OZ/A POST BAatrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST BCOC L 0.5 % V/V 0.5 % V/V POST BAMS 100 SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST B

5 SureStart II 4.25 SE 1.06 LB AI/A 2 PT/A PRE A 3 80 0 0AAtrex 4L 4 SC 1 LB AI/A 1 QT/A PRE ASureStart II 4.25 SE 0.8 LB AI/A 1.5 PT/A POST BAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST BDurango DMA 4 SL 1 LB AE/A 1 QT/A POST BN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST B

6 Breakfree NXT ATZ 5.6 L 3.5 LB AI/A 2.5 QT/A PRE A 0 85 0 0Abundit Extra 3 SL 0.75 LB AE/A 32 FL OZ/A POST BRealm Q 38.75 WG 0.097 LB AI/A 4 OZ WT/A POST BAAtrex 4L 4 SC 0.75 LB AI/A 1.5 PT/A POST BAMS SG 2.0 LB/A 2 LB/A POST B

7 Anthem Maxx 4.3 SE 0.151 LB AI/A 4.5 FL OZ/A PRE A 0 92 5 5AAtrex 4L 4 SC 1 LB AI/A 1.0 QT/A PRE ASolstice 4 SC 0.078 LB AI/A 2.5 FL OZ/A POST BAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BCOC L 1.0 % V/V 1.0 % V/V POST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST B




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8 Acuron 3.44 ZC 1.29 LB AI/A 1.5 QT/A PRE A 0 65 0 0Halex GT 4.38 CS 1.97 LB AI/A 3.6 PT/A POST BAAtrex 4L 4 SC 0.5 LB AI/A 1.0 PT/A POST BAMS 100 SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST BNIS 100 SL 0.25 % V/V 0.25 % V/V POST B

9 Zidua 85 WG 0.16 LB AI/A 3.0 OZ WT/A PRE A 0 92 15 15Sharpen 2.85 SC 0.078 LB AI/A 3.5 FL OZ/A PRE AStatus 56 WG 0.35 LB AI/A 10.0 OZ WT/A POST BNIS L 0.25 % V/V 0.25 % V/V POST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST B

10 Harness Xtra 5.6 5.6 SE 2.8 LB AI/A 2 QT/A PRE A 0 85 5 3Impact 2.8 SC 0.0219 LB AI/A 1 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BStatus 56 WG 0.175 LB AI/A 5 OZ WT/A POST BAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST BMSO L 0.5 % V/V 0.5 % V/V POST BAMS SG 17 LB/100 GAL 17 LB/100 GAL POST B


Pest Code ZEAMD AMATA ZEAMD ZEAMDRating Date 6/7/2016 6/7/2016 6/16/2016 6/25/2016Rating Type PHYGEN CONTRO PHYGEN PHYGENRating Unit percent percent percent percentCrop Stage Majority V6 V8 V11Pest Stage Majority 2-5"Trt-Eval Interval 0 DA-B 0 DA-B 9 DA-B 18 DA-B





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AMATA ZEAMD AMATA ZEAMD6/25/2016 7/6/2016 7/6/2016 7/20/2016CONTRO PHYGEN CONTRO PHYGEN

percent percent percent percentV15 R1

25-35"18 DA-B 29 DA-B 29 DA-B 43 DA-B

5 6 7 8

0 0 0 0

99 0 95 0

96 5 92 5

82 3 82 3

93 0 90 0

95 0 93 0

99 5 99 5



1 Untreated Check

2 Harness Xtra 5.6 5.6 SE 3.5 LB AI/A 2.5 QT/A PRE AImpact 2.8 SC 0.0164 LB AI/A 0.75 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST BMSO L 0.5 % V/V 0.5 % V/V POST BN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST B



5 SureStart II 4.25 SE 1.06 LB AI/A 2 PT/A PRE AAAtrex 4L 4 SC 1 LB AI/A 1 QT/A PRE ASureStart II 4.25 SE 0.8 LB AI/A 1.5 PT/A POST BAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST BDurango DMA 4 SL 1 LB AE/A 1 QT/A POST BN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST B

6 Breakfree NXT ATZ 5.6 L 3.5 LB AI/A 2.5 QT/A PRE AAbundit Extra 3 SL 0.75 LB AE/A 32 FL OZ/A POST BRealm Q 38.75 WG 0.097 LB AI/A 4 OZ WT/A POST BAAtrex 4L 4 SC 0.75 LB AI/A 1.5 PT/A POST BAMS SG 2.0 LB/A 2 LB/A POST B

7 Anthem Maxx 4.3 SE 0.151 LB AI/A 4.5 FL OZ/A PRE AAAtrex 4L 4 SC 1 LB AI/A 1.0 QT/A PRE ASolstice 4 SC 0.078 LB AI/A 2.5 FL OZ/A POST BAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BCOC L 1.0 % V/V 1.0 % V/V POST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST B




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78 0 78 0

99 12 99 8

98 2 95 0

5.2 2.8 5.0 2.33.0 1.6 2.9 1.3

3.58 61.45 3.53 61.22

AMATA ZEAMD AMATA ZEAMD6/25/2016 7/6/2016 7/6/2016 7/20/2016CONTRO PHYGEN CONTRO PHYGEN

percent percent percent percentV15 R1

25-35"18 DA-B 29 DA-B 29 DA-B 43 DA-B

5 6 7 8

8 Acuron 3.44 ZC 1.29 LB AI/A 1.5 QT/A PRE AHalex GT 4.38 CS 1.97 LB AI/A 3.6 PT/A POST BAAtrex 4L 4 SC 0.5 LB AI/A 1.0 PT/A POST BAMS 100 SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST BNIS 100 SL 0.25 % V/V 0.25 % V/V POST B

9 Zidua 85 WG 0.16 LB AI/A 3.0 OZ WT/A PRE ASharpen 2.85 SC 0.078 LB AI/A 3.5 FL OZ/A PRE AStatus 56 WG 0.35 LB AI/A 10.0 OZ WT/A POST BNIS L 0.25 % V/V 0.25 % V/V POST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST B

10 Harness Xtra 5.6 5.6 SE 2.8 LB AI/A 2 QT/A PRE AImpact 2.8 SC 0.0219 LB AI/A 1 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BStatus 56 WG 0.175 LB AI/A 5 OZ WT/A POST BAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST BMSO L 0.5 % V/V 0.5 % V/V POST BAMS SG 17 LB/100 GAL 17 LB/100 GAL POST B







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AMATA AMATA7/20/2016 8/2/2016CONTRO CONTRO

percent percent

2-60" 6-80"43 DA-B 56 DA-B

9 10

0 0

93 87

92 83

78 72

88 85

93 92

98 98



1 Untreated Check

2 Harness Xtra 5.6 5.6 SE 3.5 LB AI/A 2.5 QT/A PRE AImpact 2.8 SC 0.0164 LB AI/A 0.75 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST BMSO L 0.5 % V/V 0.5 % V/V POST BN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST B



5 SureStart II 4.25 SE 1.06 LB AI/A 2 PT/A PRE AAAtrex 4L 4 SC 1 LB AI/A 1 QT/A PRE ASureStart II 4.25 SE 0.8 LB AI/A 1.5 PT/A POST BAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST BDurango DMA 4 SL 1 LB AE/A 1 QT/A POST BN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST B

6 Breakfree NXT ATZ 5.6 L 3.5 LB AI/A 2.5 QT/A PRE AAbundit Extra 3 SL 0.75 LB AE/A 32 FL OZ/A POST BRealm Q 38.75 WG 0.097 LB AI/A 4 OZ WT/A POST BAAtrex 4L 4 SC 0.75 LB AI/A 1.5 PT/A POST BAMS SG 2.0 LB/A 2 LB/A POST B

7 Anthem Maxx 4.3 SE 0.151 LB AI/A 4.5 FL OZ/A PRE AAAtrex 4L 4 SC 1 LB AI/A 1.0 QT/A PRE ASolstice 4 SC 0.078 LB AI/A 2.5 FL OZ/A POST BAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BCOC L 1.0 % V/V 1.0 % V/V POST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST B




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77 75

98 98

95 92

3.9 7.52.3 4.4

2.83 5.6

AMATA AMATA7/20/2016 8/2/2016CONTRO CONTRO

percent percent

2-60" 6-80"43 DA-B 56 DA-B

9 10

8 Acuron 3.44 ZC 1.29 LB AI/A 1.5 QT/A PRE AHalex GT 4.38 CS 1.97 LB AI/A 3.6 PT/A POST BAAtrex 4L 4 SC 0.5 LB AI/A 1.0 PT/A POST BAMS 100 SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST BNIS 100 SL 0.25 % V/V 0.25 % V/V POST B

9 Zidua 85 WG 0.16 LB AI/A 3.0 OZ WT/A PRE ASharpen 2.85 SC 0.078 LB AI/A 3.5 FL OZ/A PRE AStatus 56 WG 0.35 LB AI/A 10.0 OZ WT/A POST BNIS L 0.25 % V/V 0.25 % V/V POST BAMS SG 8.5 LB/100 GAL 8.5 LB/100 GAL POST B

10 Harness Xtra 5.6 5.6 SE 2.8 LB AI/A 2 QT/A PRE AImpact 2.8 SC 0.0219 LB AI/A 1 FL OZ/A POST BRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST BStatus 56 WG 0.175 LB AI/A 5 OZ WT/A POST BAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST BMSO L 0.5 % V/V 0.5 % V/V POST BAMS SG 17 LB/100 GAL 17 LB/100 GAL POST B







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Iowa State University herbicide evaluation program Acuron, Bicep II Magnum and Aatrex 4L applied preemergence and postemergence with Halex GT in herbicide programs to control HPPD-resistant waterhemp, Reinbeck, IA, 2016.

Trial ID: RCC3 Location: Reinbeck Trial Year: 2016Protocol ID: HMS002A4-2016-US Investigator: Micheal OwenProject ID: Study Director: Owen/Franzenburg/Lee/Macvilay

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Latitude of LL Corner °: 42.369051 NLongitude of LL Corner °: -92.611162 W


Objectives:The purpose of this study was to evaluate efficacy and crop safety of herbicides for controlling HPPD-resistant

waterhemp when applied at preemergence verses postemergence timings.












1. CORN 2015




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planting.




Moisture and Weather ConditionsOverall Moisture Conditions: ABONOR above normal


1. 5/1/2016 0.9 IN RAIN rain

2. 5/2/2016 0.2 IN RAIN rain

3. 5/9/2016 0.1 IN RAIN rain

4. 5/10/2016 0.7 IN RAIN rain

5. 5/14/2016 0.3 IN RAIN rain

6. 5/26/2016 0.1 IN RAIN rain

7. 5/28/2016 0.8 IN RAIN rain

8. 5/31/2016 3.0 IN RAIN rain

9. 6/5/2016 1.4 IN RAIN rain

10. 6/10/2016 0.9 IN RAIN rain

11. 6/11/2016 2.4 IN RAIN rain

12. 6/12/2016 0.7 IN RAIN rain

13. 6/15/2016 0.4 IN RAIN rain

14. 6/23/2016 2.5 IN RAIN rain

15. 6/27/2016 0.4 IN RAIN rain

16. 7/1/2016 1.4 IN RAIN rain

17. 7/7/2016 1.4 IN RAIN rain

18. 7/13/2016 0.7 IN RAIN rain

19. 7/18/2016 0.9 IN RAIN rain

20. 7/20/2016 0.9 IN RAIN rain





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Appl. Start Time: 2:00 PM 9:15 AM 10:00 AM







Wind Direction: W NNW



Soil Moisture: NORMAL SLIWET NORMAL














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Nozzle Type: TTI XR XR

Nozzle Size: 110015 110015 110015





Trial Comments

Weed control ratings were attempted on May 13. However, very few weeds had emerged to evaluate control.


The control rating on July 20 under the heading "EMERGE" characterizes residual control of common waterhemp that emerged since July 6 in comparison to the untreated controls.




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Pest Code ZEAMD AMATA ZEAMD AMATA ZEAMDRating Date 5/13/2016 5/13/2016 5/21/2016 5/21/2016 6/7/2016Rating Type PHYGEN CONTRO PHYGEN CONTRO PHYGENRating Unit percent percent percent percent percentCrop Stage Majority V1 V2 V6Pest Stage MajorityTrt-Eval Interval 0 DA-B 0 DA-B 8 DA-B 8 DA-B 0 DA-C



2 Acuron 3.44 ZC 1.29 LB AI/A 1.5 QT/A PRE A 0 0 96 0

3 Acuron 3.44 ZC 2.58 LB AI/A 3 QT/A PRE A 0 0 96 0

4 Acuron 3.44 ZC 1.29 LB AI/A 1.5 QT/A PRE A 0 0 98 0N-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST C

5 Acuron 3.44 ZC 1.29 LB AI/A 1.5 QT/A PRE A 0 0 96 0N-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST CHalex GT 4.39 CS 1.98 LB AI/A 3.6 PT/A POST CNIS L 0.25 % V/V 0.25 % V/V POST C

6 Acuron 3.44 ZC 2.58 LB AI/A 3 QT/A PRE A 0 0 99 0Dual II Magnum 7.64 EC 1.27 LB AI/A 1.33 PT/A EPOST B

7 Acuron 3.44 ZC 2.58 LB AI/A 3 QT/A PRE A 0 0 99 0Bicep II Magnum 5.5 SC 2.9 LB AI/A 2.1 QT/A EPOST BCOC L 1 % V/V 1 % V/V EPOST B

8 Acuron 3.44 ZC 1.29 LB AI/A 1.5 QT/A PRE A 0 0 99 0N-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V EPOST BHalex GT 4.39 CS 1.98 LB AI/A 3.6 PT/A EPOST BNIS L 0.25 % V/V 0.25 % V/V EPOST B

9 Acuron 3.44 ZC 1.29 LB AI/A 1.5 QT/A PRE A 0 0 99 0AAtrex 4L 4 SC 1 LB AI/A 1 QT/A PRE AN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V EPOST BHalex GT 4.39 CS 1.98 LB AI/A 3.6 PT/A EPOST BNIS L 0.25 % V/V 0.25 % V/V EPOST B

10 Acuron 3.44 ZC 1.29 LB AI/A 1.5 QT/A PRE A 0 0 99 0N-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V EPOST BHalex GT 4.39 CS 1.98 LB AI/A 3.6 PT/A EPOST BAAtrex 4L 4 SC 1 LB AI/A 1 QT/A EPOST BNIS L 0.25 % V/V 0.25 % V/V EPOST B

11 Acuron 3.44 ZC 1.29 LB AI/A 1.5 QT/A PRE A 0 0 99 0N-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V EPOST BAcuron 3.44 ZC 1.29 LB AI/A 1.5 QT/A EPOST BNIS L 0.25 % V/V 0.25 % V/V EPOST B

12 Acuron 3.44 ZC 1.29 LB AI/A 1.5 QT/A PRE A 0 0 99 0AAtrex 4L 4 SC 1 LB AI/A 1 QT/A PRE AN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V EPOST BAcuron 3.44 ZC 1.29 LB AI/A 1.5 QT/A EPOST BNIS L 0.25 % V/V 0.25 % V/V EPOST B




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13 Acuron 3.44 ZC 1.29 LB AI/A 1.5 QT/A PRE A 0 0 99 0N-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V EPOST BAcuron 3.44 ZC 1.29 LB AI/A 1.5 QT/A EPOST BAAtrex 4L 4 SC 1 LB AI/A 1 QT/A EPOST BNIS L 0.25 % V/V 0.25 % V/V EPOST B

14 Bicep II Magnum 5.5 SC 2.9 LB AI/A 2.1 QT/A PRE A 0 0 99 0N-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V EPOST BAcuron 3.44 ZC 1.29 LB AI/A 1.5 QT/A EPOST BNIS L 0.25 % V/V 0.25 % V/V EPOST B

15 Bicep II Magnum 5.5 SC 2.9 LB AI/A 2.1 QT/A PRE A 0 0 99 0N-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V EPOST BAcuron 3.44 ZC 2.58 LB AI/A 3 QT/A EPOST BNIS L 0.25 % V/V 0.25 % V/V EPOST B

16 Acuron 3.44 ZC 1.29 LB AI/A 1.5 QT/A PRE A 0 0 99 0Princep 4L 4 SC 1 LB AI/A 1 QT/A PRE AN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V EPOST BAcuron 3.44 ZC 1.29 LB AI/A 1.5 QT/A EPOST BNIS L 0.25 % V/V 0.25 % V/V EPOST B

17 Acuron 3.44 ZC 1.72 LB AI/A 2 QT/A PRE A 0 0 99 0N-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V EPOST BHalex GT 4.39 CS 1.98 LB AI/A 3.6 PT/A EPOST BNIS L 0.25 % V/V 0.25 % V/V EPOST B

LSD P=.05 0.0 . 0.0 2.6 0.0Standard Deviation 0.0 . 0.0 1.6 0.0CV 0.0 . 0.0 1.72 0.0

Pest Code ZEAMD AMATA ZEAMD AMATA ZEAMDRating Date 5/13/2016 5/13/2016 5/21/2016 5/21/2016 6/7/2016Rating Type PHYGEN CONTRO PHYGEN CONTRO PHYGENRating Unit percent percent percent percent percentCrop Stage Majority V1 V2 V6Pest Stage MajorityTrt-Eval Interval 0 DA-B 0 DA-B 8 DA-B 8 DA-B 0 DA-C





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AMATA ZEAMD AMATA ZEAMD AMATA6/7/2016 6/25/2016 6/25/2016 7/6/2016 7/6/2016

CONTRO PHYGEN CONTRO PHYGEN CONTROpercent percent percent percent percent

V11 VT2-5"


6 7 8 9 10

0 0 0 0 0

67 0 57 0 55

75 0 67 0 63

73 0 93 0 90

72 0 77 0 72

87 0 80 0 75

92 0 85 0 80

90 0 82 0 80

88 0 77 0 72

92 0 85 0 80

80 0 70 0 67

90 0 80 0 73



1 Untreated Check



4 Acuron 3.44 ZC 1.29 LB AI/A 1.5 QT/A PRE AN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST C

5 Acuron 3.44 ZC 1.29 LB AI/A 1.5 QT/A PRE AN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST CHalex GT 4.39 CS 1.98 LB AI/A 3.6 PT/A POST CNIS L 0.25 % V/V 0.25 % V/V POST C

6 Acuron 3.44 ZC 2.58 LB AI/A 3 QT/A PRE ADual II Magnum 7.64 EC 1.27 LB AI/A 1.33 PT/A EPOST B

7 Acuron 3.44 ZC 2.58 LB AI/A 3 QT/A PRE ABicep II Magnum 5.5 SC 2.9 LB AI/A 2.1 QT/A EPOST BCOC L 1 % V/V 1 % V/V EPOST B

8 Acuron 3.44 ZC 1.29 LB AI/A 1.5 QT/A PRE AN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V EPOST BHalex GT 4.39 CS 1.98 LB AI/A 3.6 PT/A EPOST BNIS L 0.25 % V/V 0.25 % V/V EPOST B

9 Acuron 3.44 ZC 1.29 LB AI/A 1.5 QT/A PRE AAAtrex 4L 4 SC 1 LB AI/A 1 QT/A PRE AN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V EPOST BHalex GT 4.39 CS 1.98 LB AI/A 3.6 PT/A EPOST BNIS L 0.25 % V/V 0.25 % V/V EPOST B

10 Acuron 3.44 ZC 1.29 LB AI/A 1.5 QT/A PRE AN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V EPOST BHalex GT 4.39 CS 1.98 LB AI/A 3.6 PT/A EPOST BAAtrex 4L 4 SC 1 LB AI/A 1 QT/A EPOST BNIS L 0.25 % V/V 0.25 % V/V EPOST B

11 Acuron 3.44 ZC 1.29 LB AI/A 1.5 QT/A PRE AN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V EPOST BAcuron 3.44 ZC 1.29 LB AI/A 1.5 QT/A EPOST BNIS L 0.25 % V/V 0.25 % V/V EPOST B

12 Acuron 3.44 ZC 1.29 LB AI/A 1.5 QT/A PRE AAAtrex 4L 4 SC 1 LB AI/A 1 QT/A PRE AN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V EPOST BAcuron 3.44 ZC 1.29 LB AI/A 1.5 QT/A EPOST BNIS L 0.25 % V/V 0.25 % V/V EPOST B




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95 0 88 0 82

80 0 72 0 70

98 0 98 0 93

90 0 83 0 78

88 0 80 0 77

8.4 0.0 9.0 0.0 10.05.1 0.0 5.4 0.0 6.0

6.34 0.0 7.18 0.0 8.44

AMATA ZEAMD AMATA ZEAMD AMATA6/7/2016 6/25/2016 6/25/2016 7/6/2016 7/6/2016

CONTRO PHYGEN CONTRO PHYGEN CONTROpercent percent percent percent percent

V11 VT2-5"


6 7 8 9 10

13 Acuron 3.44 ZC 1.29 LB AI/A 1.5 QT/A PRE AN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V EPOST BAcuron 3.44 ZC 1.29 LB AI/A 1.5 QT/A EPOST BAAtrex 4L 4 SC 1 LB AI/A 1 QT/A EPOST BNIS L 0.25 % V/V 0.25 % V/V EPOST B

14 Bicep II Magnum 5.5 SC 2.9 LB AI/A 2.1 QT/A PRE AN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V EPOST BAcuron 3.44 ZC 1.29 LB AI/A 1.5 QT/A EPOST BNIS L 0.25 % V/V 0.25 % V/V EPOST B

15 Bicep II Magnum 5.5 SC 2.9 LB AI/A 2.1 QT/A PRE AN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V EPOST BAcuron 3.44 ZC 2.58 LB AI/A 3 QT/A EPOST BNIS L 0.25 % V/V 0.25 % V/V EPOST B

16 Acuron 3.44 ZC 1.29 LB AI/A 1.5 QT/A PRE APrincep 4L 4 SC 1 LB AI/A 1 QT/A PRE AN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V EPOST BAcuron 3.44 ZC 1.29 LB AI/A 1.5 QT/A EPOST BNIS L 0.25 % V/V 0.25 % V/V EPOST B

17 Acuron 3.44 ZC 1.72 LB AI/A 2 QT/A PRE AN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V EPOST BHalex GT 4.39 CS 1.98 LB AI/A 3.6 PT/A EPOST BNIS L 0.25 % V/V 0.25 % V/V EPOST B







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AMATA7/20/2016EMERGE

percent

1-6"43 DA-C

11

0

63

67

82

85

78

72

82

78

88

80

83



1 Untreated Check



4 Acuron 3.44 ZC 1.29 LB AI/A 1.5 QT/A PRE AN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST CRoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST C

5 Acuron 3.44 ZC 1.29 LB AI/A 1.5 QT/A PRE AN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V POST CHalex GT 4.39 CS 1.98 LB AI/A 3.6 PT/A POST CNIS L 0.25 % V/V 0.25 % V/V POST C

6 Acuron 3.44 ZC 2.58 LB AI/A 3 QT/A PRE ADual II Magnum 7.64 EC 1.27 LB AI/A 1.33 PT/A EPOST B

7 Acuron 3.44 ZC 2.58 LB AI/A 3 QT/A PRE ABicep II Magnum 5.5 SC 2.9 LB AI/A 2.1 QT/A EPOST BCOC L 1 % V/V 1 % V/V EPOST B

8 Acuron 3.44 ZC 1.29 LB AI/A 1.5 QT/A PRE AN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V EPOST BHalex GT 4.39 CS 1.98 LB AI/A 3.6 PT/A EPOST BNIS L 0.25 % V/V 0.25 % V/V EPOST B

9 Acuron 3.44 ZC 1.29 LB AI/A 1.5 QT/A PRE AAAtrex 4L 4 SC 1 LB AI/A 1 QT/A PRE AN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V EPOST BHalex GT 4.39 CS 1.98 LB AI/A 3.6 PT/A EPOST BNIS L 0.25 % V/V 0.25 % V/V EPOST B

10 Acuron 3.44 ZC 1.29 LB AI/A 1.5 QT/A PRE AN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V EPOST BHalex GT 4.39 CS 1.98 LB AI/A 3.6 PT/A EPOST BAAtrex 4L 4 SC 1 LB AI/A 1 QT/A EPOST BNIS L 0.25 % V/V 0.25 % V/V EPOST B

11 Acuron 3.44 ZC 1.29 LB AI/A 1.5 QT/A PRE AN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V EPOST BAcuron 3.44 ZC 1.29 LB AI/A 1.5 QT/A EPOST BNIS L 0.25 % V/V 0.25 % V/V EPOST B

12 Acuron 3.44 ZC 1.29 LB AI/A 1.5 QT/A PRE AAAtrex 4L 4 SC 1 LB AI/A 1 QT/A PRE AN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V EPOST BAcuron 3.44 ZC 1.29 LB AI/A 1.5 QT/A EPOST BNIS L 0.25 % V/V 0.25 % V/V EPOST B




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75

78

93

78

78

14.18.5

11.39

AMATA7/20/2016EMERGE

percent

1-6"43 DA-C

11

13 Acuron 3.44 ZC 1.29 LB AI/A 1.5 QT/A PRE AN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V EPOST BAcuron 3.44 ZC 1.29 LB AI/A 1.5 QT/A EPOST BAAtrex 4L 4 SC 1 LB AI/A 1 QT/A EPOST BNIS L 0.25 % V/V 0.25 % V/V EPOST B

14 Bicep II Magnum 5.5 SC 2.9 LB AI/A 2.1 QT/A PRE AN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V EPOST BAcuron 3.44 ZC 1.29 LB AI/A 1.5 QT/A EPOST BNIS L 0.25 % V/V 0.25 % V/V EPOST B

15 Bicep II Magnum 5.5 SC 2.9 LB AI/A 2.1 QT/A PRE AN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V EPOST BAcuron 3.44 ZC 2.58 LB AI/A 3 QT/A EPOST BNIS L 0.25 % V/V 0.25 % V/V EPOST B

16 Acuron 3.44 ZC 1.29 LB AI/A 1.5 QT/A PRE APrincep 4L 4 SC 1 LB AI/A 1 QT/A PRE AN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V EPOST BAcuron 3.44 ZC 1.29 LB AI/A 1.5 QT/A EPOST BNIS L 0.25 % V/V 0.25 % V/V EPOST B

17 Acuron 3.44 ZC 1.72 LB AI/A 2 QT/A PRE AN-Pak AMS Liquid L 2.5 % V/V 2.5 % V/V EPOST BHalex GT 4.39 CS 1.98 LB AI/A 3.6 PT/A EPOST BNIS L 0.25 % V/V 0.25 % V/V EPOST B







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Pest Code ZEAMD, Zea mays indentata, = US AMATA, Amaranthus tamariscinus, = USRating Type PHYGEN = phytotoxicity - general / injury CONTRO = control / burndown or knockdown EMERGE = emergence


Iowa State University herbicide evaluation program Stewardship of Liberty with preemergence Balance Flexx followed by Laudis, DiFlexx and DiFlexx DUO, Reinbeck, IA, 2016.

Trial ID: RCC4 Location: Reinbeck Trial Year: 2016Protocol ID: HP16USAWGI Investigator: Micheal OwenProject ID: Study Director: Owen/Franzenburg/Lee/Macvilay

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Objectives:The purpose of this study was to demonstrate proper stewardship of Liberty using multiple effective modes of action

and to determine appropriate herbicide use rates.












1. CORN 2015


planting.




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Moisture and Weather ConditionsOverall Moisture Conditions: ABONOR above normal


1. 5/1/2016 0.9 IN RAIN rain

2. 5/2/2016 0.2 IN RAIN rain

3. 5/9/2016 0.1 IN RAIN rain

4. 5/10/2016 0.7 IN RAIN rain

5. 5/14/2016 0.3 IN RAIN rain

6. 5/26/2016 0.1 IN RAIN rain

7. 5/28/2016 0.8 IN RAIN rain

8. 5/31/2016 3.0 IN RAIN rain

9. 6/5/2016 1.4 IN RAIN rain

10. 6/10/2016 0.9 IN RAIN rain

11. 6/11/2016 2.4 IN RAIN rain

12. 6/12/2016 0.7 IN RAIN rain

13. 6/15/2016 0.4 IN RAIN rain

14. 6/23/2016 2.5 IN RAIN rain

15. 6/27/2016 0.4 IN RAIN rain

16. 7/1/2016 1.4 IN RAIN rain

17. 7/7/2016 1.4 IN RAIN rain

18. 7/13/2016 0.7 IN RAIN rain

19. 7/18/2016 0.9 IN RAIN rain

20. 7/20/2016 0.9 IN RAIN rain





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Wind Direction: NW NNW

























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Nozzle Type: TTI XR XR

Nozzle Size: 110015 110015 110015








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Pest Code ZEAMD AMATA ZEAMD AMATA ZEAMDRating Date 5/21/2016 5/21/2016 6/4/2016 6/4/2016 6/17/2016Rating Type PHYGEN CONTRO PHYGEN CONTRO PHYGENRating Unit percent percent percent percent percentCrop Stage Majority V5-V6 V8Pest Stage MajorityTrt-Eval Interval 0 DA-B 0 DA-B 14 DA-B 14 DA-B 27 DA-B



2 Balance Flexx 2 SC 0.081 LB AI/A 5.2 FL OZ/A PRE A 0 99 0 82 0AAtrex 4L 4 SC 1 LB AI/A 2 PT/A PRE A

3 Corvus 2.63 SC 0.115 LB AI/A 5.6 FL OZ/A PRE A 0 99 0 68 0AAtrex 4L 4 SC 1 LB AI/A 2 PT/A PRE A

4 Balance Flexx 2 SC 0.078 LB AI/A 5 FL OZ/A PRE A 0 95 0 68 0AAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A PRE ALaudis 3.5 SC 0.082 LB AI/A 3 FL OZ/A POST CMSO L 1 % V/V 1 % V/V POST CAMS SG 2 LB/A 2 LB/A POST C

5 Balance Flexx 2 SC 0.078 LB AI/A 5 FL OZ/A PRE A 0 96 0 67 0AAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A PRE ALaudis 3.5 SC 0.082 LB AI/A 3 FL OZ/A POST CAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST CMSO L 1 % V/V 1 % V/V POST CAMS SG 2 LB/A 2 LB/A POST C

6 Balance Flexx 2 SC 0.078 LB AI/A 5 FL OZ/A PRE A 0 96 0 67 0AAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST CLaudis 3.5 SC 0.082 LB AI/A 3 FL OZ/A POST CAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST CMSO L 1 % V/V 1 % V/V POST CAMS SG 2 LB/A 2 LB/A POST C

7 Balance Flexx 2 SC 0.078 LB AI/A 5 FL OZ/A PRE A 0 98 0 60 0AAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A PRE ADiFlexx DUO 2.13 SC 0.4 LB AI/A 24 FL OZ/A POST CAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST CMSO L 1 % V/V 1 % V/V POST CAMS SG 2 LB/A 2 LB/A POST C

8 Balance Flexx 2 SC 0.078 LB AI/A 5 FL OZ/A PRE A 0 92 0 63 0AAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A PRE ADiFlexx DUO 2.13 SC 0.53 LB AI/A 32 FL OZ/A POST CAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST CMSO L 1 % V/V 1 % V/V POST CAMS SG 2 LB/A 2 LB/A POST C

9 Balance Flexx 2 SC 0.078 LB AI/A 5 FL OZ/A PRE A 0 98 0 62 0AAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A PRE ALiberty 280 2.34 SL 0.585 LB AI/A 32 FL OZ/A POST CAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST CAMS SG 2 LB/A 2 LB/A POST C




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10 Balance Flexx 2 SC 0.078 LB AI/A 5 FL OZ/A PRE A 0 99 0 67 0AAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A PRE ALiberty 280 2.34 SL 0.79 LB AI/A 43 FL OZ/A POST CAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST CAMS SG 2 LB/A 2 LB/A POST C

11 Zidua 85 WG 0.16 LB AI/A 3 OZ WT/A PRE A 0 99 0 80 0AAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A PRE ALiberty 280 2.34 SL 0.585 LB AI/A 32 FL OZ/A POST CDiFlexx 4 SC 0.375 LB AE/A 12 FL OZ/A POST CAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST CCOC L 0.25 % V/V 0.25 % V/V POST CAMS SG 2 LB/A 2 LB/A POST C

12 Balance Flexx 2 SC 0.078 LB AI/A 5 FL OZ/A PRE A 0 99 0 96 0Harness 7 EC 1.31 LB AI/A 1.5 PT/A PRE AAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A PRE ALiberty 280 2.34 SL 0.585 LB AI/A 32 FL OZ/A POST CAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST CAMS SG 2 LB/A 2 LB/A POST C

13 Balance Flexx 2 SC 0.047 LB AI/A 3 FL OZ/A PRE A 0 92 0 98 0AAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A PRE ALiberty 280 2.34 SL 0.585 LB AI/A 32 FL OZ/A EPOST BZidua 85 WG 0.106 LB AI/A 2 OZ WT/A EPOST BAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A EPOST BAMS SG 2 LB/A 2 LB/A EPOST B

14 Balance Flexx 2 SC 0.047 LB AI/A 3 FL OZ/A PRE A 0 87 0 96 0AAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A PRE ALiberty 280 2.34 SL 0.585 LB AI/A 32 FL OZ/A EPOST BOutlook 6 EC 0.75 LB AI/A 16 FL OZ/A EPOST BAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A EPOST BAMS SG 2 LB/A 2 LB/A EPOST B

15 Balance Flexx 2 SC 0.047 LB AI/A 3 FL OZ/A PRE A 0 83 3 99 0AAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A PRE ACorvus 2.63 SC 0.082 LB AI/A 4 FL OZ/A EPOST BDiFlexx 4 SC 0.313 LB AE/A 10 FL OZ/A EPOST BSencor 75 DF 0.094 LB AI/A 2 OZ WT/A EPOST BAAtrex 4L 4 SC 1 LB AI/A 2 PT/A EPOST B




Pest Code ZEAMD AMATA ZEAMD AMATA ZEAMDRating Date 5/21/2016 5/21/2016 6/4/2016 6/4/2016 6/17/2016Rating Type PHYGEN CONTRO PHYGEN CONTRO PHYGENRating Unit percent percent percent percent percentCrop Stage Majority V5-V6 V8Pest Stage MajorityTrt-Eval Interval 0 DA-B 0 DA-B 14 DA-B 14 DA-B 27 DA-B





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AMATA ZEAMD AMATA ZEAMD AMATA6/17/2016 6/25/2016 6/25/2016 7/6/2016 7/6/2016CONTRO PHYGEN CONTRO PHYGEN CONTRO

percent percent percent percent percentV11 VT

27 DA-B 18 DA-C 18 DA-C 29 DA-C 29 DA-C

6 7 8 9 10

0 0 0 0 0

65 0 67 0 67

55 0 55 0 55

73 0 73 0 72

80 0 80 0 80

93 0 93 0 92

75 0 85 0 83

85 0 90 0 83

93 0 90 0 87



1 Untreated Check

2 Balance Flexx 2 SC 0.081 LB AI/A 5.2 FL OZ/A PRE AAAtrex 4L 4 SC 1 LB AI/A 2 PT/A PRE A


4 Balance Flexx 2 SC 0.078 LB AI/A 5 FL OZ/A PRE AAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A PRE ALaudis 3.5 SC 0.082 LB AI/A 3 FL OZ/A POST CMSO L 1 % V/V 1 % V/V POST CAMS SG 2 LB/A 2 LB/A POST C

5 Balance Flexx 2 SC 0.078 LB AI/A 5 FL OZ/A PRE AAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A PRE ALaudis 3.5 SC 0.082 LB AI/A 3 FL OZ/A POST CAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST CMSO L 1 % V/V 1 % V/V POST CAMS SG 2 LB/A 2 LB/A POST C

6 Balance Flexx 2 SC 0.078 LB AI/A 5 FL OZ/A PRE AAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST CLaudis 3.5 SC 0.082 LB AI/A 3 FL OZ/A POST CAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST CMSO L 1 % V/V 1 % V/V POST CAMS SG 2 LB/A 2 LB/A POST C

7 Balance Flexx 2 SC 0.078 LB AI/A 5 FL OZ/A PRE AAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A PRE ADiFlexx DUO 2.13 SC 0.4 LB AI/A 24 FL OZ/A POST CAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST CMSO L 1 % V/V 1 % V/V POST CAMS SG 2 LB/A 2 LB/A POST C


9 Balance Flexx 2 SC 0.078 LB AI/A 5 FL OZ/A PRE AAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A PRE ALiberty 280 2.34 SL 0.585 LB AI/A 32 FL OZ/A POST CAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST CAMS SG 2 LB/A 2 LB/A POST C




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95 0 92 0 88

98 0 96 0 96

99 0 99 0 95

96 0 93 0 93

88 0 83 0 78

95 0 92 0 87

93 0 90 0 85

90 0 88 0 83

9.7 0.0 8.8 0.0 9.25.8 0.0 5.3 0.0 5.5

7.16 0.0 6.56 0.0 7.08

AMATA ZEAMD AMATA ZEAMD AMATA6/17/2016 6/25/2016 6/25/2016 7/6/2016 7/6/2016CONTRO PHYGEN CONTRO PHYGEN CONTRO

percent percent percent percent percentV11 VT

27 DA-B 18 DA-C 18 DA-C 29 DA-C 29 DA-C

6 7 8 9 10




13 Balance Flexx 2 SC 0.047 LB AI/A 3 FL OZ/A PRE AAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A PRE ALiberty 280 2.34 SL 0.585 LB AI/A 32 FL OZ/A EPOST BZidua 85 WG 0.106 LB AI/A 2 OZ WT/A EPOST BAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A EPOST BAMS SG 2 LB/A 2 LB/A EPOST B

14 Balance Flexx 2 SC 0.047 LB AI/A 3 FL OZ/A PRE AAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A PRE ALiberty 280 2.34 SL 0.585 LB AI/A 32 FL OZ/A EPOST BOutlook 6 EC 0.75 LB AI/A 16 FL OZ/A EPOST BAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A EPOST BAMS SG 2 LB/A 2 LB/A EPOST B

15 Balance Flexx 2 SC 0.047 LB AI/A 3 FL OZ/A PRE AAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A PRE ACorvus 2.63 SC 0.082 LB AI/A 4 FL OZ/A EPOST BDiFlexx 4 SC 0.313 LB AE/A 10 FL OZ/A EPOST BSencor 75 DF 0.094 LB AI/A 2 OZ WT/A EPOST BAAtrex 4L 4 SC 1 LB AI/A 2 PT/A EPOST B









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ZEAMD AMATA7/27/2016 7/27/2016PHYGEN CONTRO

percent percentR2

50 DA-C 50 DA-C

11 12

0 0

0 63

0 50

0 70

0 80

0 88

0 88

0 88

0 85



1 Untreated Check

2 Balance Flexx 2 SC 0.081 LB AI/A 5.2 FL OZ/A PRE AAAtrex 4L 4 SC 1 LB AI/A 2 PT/A PRE A


4 Balance Flexx 2 SC 0.078 LB AI/A 5 FL OZ/A PRE AAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A PRE ALaudis 3.5 SC 0.082 LB AI/A 3 FL OZ/A POST CMSO L 1 % V/V 1 % V/V POST CAMS SG 2 LB/A 2 LB/A POST C

5 Balance Flexx 2 SC 0.078 LB AI/A 5 FL OZ/A PRE AAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A PRE ALaudis 3.5 SC 0.082 LB AI/A 3 FL OZ/A POST CAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST CMSO L 1 % V/V 1 % V/V POST CAMS SG 2 LB/A 2 LB/A POST C

6 Balance Flexx 2 SC 0.078 LB AI/A 5 FL OZ/A PRE AAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A PRE ARoundup PowerMAX 4.5 SL 1.13 LB AE/A 32 FL OZ/A POST CLaudis 3.5 SC 0.082 LB AI/A 3 FL OZ/A POST CAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A POST CMSO L 1 % V/V 1 % V/V POST CAMS SG 2 LB/A 2 LB/A POST C







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0 90

0 96

0 95

0 90

0 80

0 85

0 85

0 83

0.0 8.70.0 5.20.0 6.72

ZEAMD AMATA7/27/2016 7/27/2016PHYGEN CONTRO

percent percentR2

50 DA-C 50 DA-C

11 12




13 Balance Flexx 2 SC 0.047 LB AI/A 3 FL OZ/A PRE AAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A PRE ALiberty 280 2.34 SL 0.585 LB AI/A 32 FL OZ/A EPOST BZidua 85 WG 0.106 LB AI/A 2 OZ WT/A EPOST BAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A EPOST BAMS SG 2 LB/A 2 LB/A EPOST B

14 Balance Flexx 2 SC 0.047 LB AI/A 3 FL OZ/A PRE AAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A PRE ALiberty 280 2.34 SL 0.585 LB AI/A 32 FL OZ/A EPOST BOutlook 6 EC 0.75 LB AI/A 16 FL OZ/A EPOST BAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A EPOST BAMS SG 2 LB/A 2 LB/A EPOST B

15 Balance Flexx 2 SC 0.047 LB AI/A 3 FL OZ/A PRE AAAtrex 4L 4 SC 0.5 LB AI/A 1 PT/A PRE ACorvus 2.63 SC 0.082 LB AI/A 4 FL OZ/A EPOST BDiFlexx 4 SC 0.313 LB AE/A 10 FL OZ/A EPOST BSencor 75 DF 0.094 LB AI/A 2 OZ WT/A EPOST BAAtrex 4L 4 SC 1 LB AI/A 2 PT/A EPOST B









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Documents

Weed Science Program 2016 Weed Control Results