PERFORMANCE OF COMMERCIAL DENT CORN HYBRIDS IN … · Agricultural Research Centers, for all the extra effort in making the performance testing program successful. Special thanks

November 2001

Bulletin No. B-806

PERFORMANCE OF COMMERCIAL

DENT CORN HYBRIDS IN INDIANA, 2001

Department of Agronomy

Agricultural Research Programs Purdue University

West Lafayette, Indiana

TABLE OF CONTENTS

Introduction and Experimental Methods........................................................................................................... 1 Interpretation of Results and Description of Trials ........................................................................................... 2 Location Information ........................................................................................................................................ 3 Location of Performance Trials......................................................................................................................... 4 2001 Rainfall at Test Locations ........................................................................................................................ 5 Performance Data Table 1. Northern Sand .......................................................................................................................6 Single Site Tables: Wanatah, DeMotte Table 2. Northern Early ......................................................................................................................8 Single Site Tables: Wanatah, Wabash, Milford Table 3. Northern Mid ........................................................................................................................10 Single Site Tables: Wanatah, Wabash, Milford Table 4. Northern Late........................................................................................................................13 Single Site Tables: Wanatah, Wabash, Milford Table 5. Central Early .........................................................................................................................14 Single Site Tables: West Lafayette, Cloverdale, Muncie, Tipton, Table 6. Central Mid ...........................................................................................................................17 Single Site Tables: Cloverdale, Muncie, Tipton, West Lafayette Table 7. Central Late...........................................................................................................................21 Single Site Tables: Cloverdale, Muncie, Tipton, West Lafayette Table 8. Southern Early .....................................................................................................................26 Single Site Tables: Butlerville, Evansville, Shelburn, Washington Table 9. Southern Late........................................................................................................................30 Single Site Tables: Butlerville, Evansville, Shelburn, Washington Sources of Seed for Performance Trials............................................................................................................34 Brand-Hybrid Index ..........................................................................................................................................35

ACKNOWLEDGMENTS

Sincere appreciation to Tom Boyd, Paul DeVries, James Haynes, Ed Ripberger, Tom Ripberger Joe Russell, Stewart Jackson, Fred Peterson, Sam Ellison, Mike McKillip, Chris and Rob Mann for their assistance with establishing and carrying out the performance tests on their private farms. Appreciation also to Jim Beaty, Don Biehle, Jon Leuck, and their supporting staff, at the regional Purdue Agricultural Research Centers, for all the extra effort in making the performance testing program successful. Special thanks to Andy Montgomery of AgriGold & Kevin Cavanaugh of Beck’s for providing border and buffer seed.

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Introduction This bulletin summarizes results of the 2001 performance trials of commercial dent corn hybrids being sold in Indiana. The participating seed companies selected the hybrids for testing and mailed samples of seed taken from commercial seed lots to Purdue University for evaluation. The corn performance program underwent some major changes in 2001. The most notable, a new testing structure based on relative hybrid maturity. The state is split into three regions, North, Central and South. In the north and central regions early, mid and late tests were established based on appropriate maturities. The tests established in the south were early and late. Other program changes included two new testing sites and four row plots. It is best to use multi site, multi year data to determine how a hybrid responds over a variety of growing environments. This year however, since the test structure has changed, only single year data is available. This information, copyright protected by the Purdue Research Foundation, is presented under authority granted the Indiana Agricultural Research Programs to conduct performance trials, including interpretation of data to the public, and does not imply endorsement or recommendation by Purdue University. Performance information may be used in the following ways: 1) Permission is granted to reproduce the tables in their entirety provided the source is referenced and the data are not manipulated or reinterpreted. A conspicuous disclaimer which states “endorsement or recommendation by Purdue University is not implied” must accompany any information reproduced. 2) Advertising statements by an individual company about the performance of its entries can be made as long as they are accurate statements about the data as published, with no reference to other companies’ hybrids. A statement similar to “See the official Purdue University bulletin ‘Performance of Commercial Dent Corn Hybrids in Indiana, 2001, for details.” must be included in the ad. Additional copies of this publication are available to Indiana residents from their local Purdue Cooperative Extension Offices. This document can be accessed electronically by the following method.

1. World Wide Web (Netscape, Mosaic, etc.): by pointing to the URL address:

http://www.agry.purdue.edu/ext/variety.htm _______________________________________________

Experimental Methods Predominant soil types or production levels commonly found in northern, central, and southern Indiana were represented by four locations in each region. At each location, plots consisted of four rows and were, replicated three times within a randomized complete block design. All data was collected on only the middle two rows of the plot .Participating companies supplied relative maturity data reported in the index as days from emergence to kernel black layer. The plots were planted from pre-counted packets of seed using a plot research air planter, and harvested with a self-propelled harvester without gleaning. Stand counts for each individual plot were recorded during the month of June. The percent stand is determined based on the number of kernels planted and the number of plants emerged, and therefore, indicates only germination and emergence losses. Average harvest moisture is presented for each hybrid, and yield data are calculated in bushels of shelled grain per acre, adjusted to 15.5% moisture. No yield adjustment was made for stand except for continuous skips, which are determined to be of mechanical origin. Lodged plants (stalks broken below the ear) were counted just prior to harvest. Test weight data were adjusted to 15.5% moisture. Each farm cooperator prepared the seedbed using conventional tillage practices and applied herbicides at labeled rates. Fertilizer application was based upon the management program of each cooperator and the desired plant population of each test. The planting populations were 30,000 ppa, for the north and central tests 28,000 ppa for the south and 24,800 ppa for the sand test.

Performance of Commercial Dent Corn Hybrids in Indiana, 2001 Bulletin No. B-806Philip DeVillez and William D. Foster. Department of Agronomy

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Presentation and Interpretation of Results The performance data for each test within a region is reported in a table. Hybrids in each table are listed by yield in descending order. Comparisons can be made only between hybrids within a table. Comparing two hybrids from different tables (i.e. different environments and/or production levels) would likely lead to an erroneous conclusion. With the use of statistical analysis, it is possible to determine whether a difference in performance between two hybrids is real or due to chance, at a chosen level of confidence. The least significant difference (LSD) listed at the bottom of each table for each column of data should be used to distinguish such differences. This bulletin presents data with an LSD of 10%. If the difference between two hybrids were equal to or greater than the LSD, the difference would be attributable to hybrid differences and not random chance in 18 out of 20 (90%) instances when the two hybrids are evaluated under conditions like those of the test. A difference which is less than the LSD is likely due to chance, rather than true hybrid performance. When no significant difference for a given parameter is found among hybrids, “ns” (nonsignificant) replaces an LSD value. While much care is exercised to keep experimental error to a minimum, variation in data among any given hybrid’s replications can and does occur. For example, very rarely is a hybrid’s yield exactly the same for all replicates, although relatively small amounts of variation are certainly considered “normal”. A relatively large amount of variation for many of the hybrids in a test can render the data useless for determining real, instead of chance, differences in performance. Plot replication is carried out in order to sample the uncontrollable variation within a test site, which has been chosen for its uniformity of soil type and slope. Other factors which may introduce error, but which can be reasonably controlled, include uniformity of tillage, herbicide and fertilizer application, timeliness of planting and harvesting, and the condition of equipment used to perform the research. Ideally, all hybrids within a test should have an equal chance to perform. Relative performance of hybrids changes with different growing conditions from year to year. Therefore, caution is necessary in using data from one year as a guide. Future hybrid performance can best be estimated by observing past performance in several environments over at least two or three years if possible.

Description of Performance Trials Northern Sand Trial: No limit on relative maturity of hybrids. Grown at three sites. Northern Early Trial: Hybrids with a relative maturity of 106 days or less. Grown at four sites. Northern Mid Trial: Hybrids with a relative maturity between 107 and 110 days. Grown at four sites. Northern Late Trial: Hybrids with a relative maturity of 113 days or less. Grown at four sites. Central Early Trial: Hybrids with a relative maturity of 108 days or less. Grown at four sites. Central Mid Trial: Hybrids with a relative maturity between 109 and 111 days. Grown at four sites. Central Late Trial: Hybrids with a relative maturity of 115 days or less. Grown at four sites. Southern Early Trial: Hybrids with a relative maturity of 112 days or less. Grown at four sites. Southern Late Trial: Hybrids with a relative maturity of 113 days or more. Grown at four sites. The exact sites for each trial are marked on an Indiana map on page 4 in this bulletin.

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2001 Location Information

Date of Date of Fertilization Location Soil Type Planting Harvest N P K Pinney Sebewa loam 5/3/01 10/20/01 200lbs/a none 156lbs/a Tracy sandy loam 5/3/01 10/19/01 200lbs/a none none Auburn Sebewa loam 5/3/00 discard 180lbs/a 50lbs/a 140lbs/a Boyer sandy Loam 5/3/00 discard 180lbs/a 50lbs/a 140lbs/a DeMotte Craigmile sandy loam 4/30/01 10/9/01 140lbs/a 30lbs/a 100lbs/a Wabash Fincastle silt loam 5/2/01 10/10/01 169lbs/a 35lbs/a 28lbs/a Milford Crosier loam 5/2/01 11/1/01 142lbs/a 33lbs/a none W. Lafayette Chalmers silty clay loam 4/19/01 9/28/01 155lbs/a none 450lbs/a Tipton Del Ray silty clay loam 5/1/01 10/22/01 199lbs/a 45lbs/a 183lbs/a Muncie Pawamo silty clay loam 5/1/01 10/3/01 185lbs/a 92lbs/a 120lbs/a Cloverdale Iva silt loam 4/27/01 10/1/01 152lbs/a 46lbs/a 120lbs/a Evansville Evansville silty loam 4/25/01 9/27/01 168lbs/a 46lbs/a 120lbs/a Washington Iva silt loam 4/24/01 9/26/01 200lbs/a 46lbs/a 120lbs/a Butlerville Avonburg silt loam 4/25/01 10/2/01 155lbs/a 73lbs/a 149lbs/a Shelburn Iva silt loam 4/24/01 9/24/01 217lbs/a 69lbs/a 100lbs/a

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Wanatah Northern Early, Mid, Late & Sand

DeMotte Northern Sand

West Lafayette Central Early, Mid & Late

Washington Southern Early & Late

Shelburn Southern Early & Late

Auburn Northern Early, Mid, Late & Sand

Wabash Northern Early, Mid & Late

Muncie Central Early, Mid & Late

Tipton Central Early, Mid & Late

Butlerville Southern Early & Late

Cloverdale Central Early, Mid & Late

Milford Northern Early, Mid & Late

Evansville Southern Early &Late

2001 Corn Performance Locations

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2001 Rainfall Summary Rainfall (N)*

April May June July August September Wanatah 2.68 (3.81) 4.15 (3.64) 3.99 (3.95) 4.51 (4.20) 5.92 (3.37) 3.19 (3.90) Auburn 2.00 (3.38) 3.50 (3.44) 2.25 (3.59) 0.00 (3.45) 0.00 (3.37) 0.00 (2.67) Wabash 2.74 (3.64) 5.40 (4.01) 5.41 (3.78) 5.87 (4.15) 1.24 (3.97) 2.39 (3.18) Milford 3.65 (3.14) 2.80 (3.46) 3.40 (4.01) 5.35 (3.62) 7.00 (3.49) 2.90 (3.35) DeMotte 2.45 (3.78) 3.40 (3.46) 3.49 (4.07) 3.52 (3.92) 5.23 (3.62) 2.12 (3.67) W. Lafayette 2.77 (3.71) 2.92 (3.89) 2.28 (3.71) 4.99 (3.95) 5.03 (3.84) 1.79 (3.01) Tipton 3.33 (3.74) 3.51 (4.91) 3.99 (4.06) 4.20 (5.14) 3.10 (3.54) 3.66 (3.63) Muncie 2.55 (3.66) 4.90 (3.74) 2.90 (3.71) 5.92 (3.91) 4.59 (3.41) 2.85 (2.86) Cloverdale 2.61 (3.89) 3,90 (4.47) 4.21 (3.58) 7.35 (4.90) 5.15 (3.56) 4.84 (3.36) Shelburn 1.90 (3.89) 4.27 (4.47) 4.91 (3.58) 5.65 (4.90) 3.63 (3.56) 2.71 (3.36) Butlerville 3.03 (4.02) 4.85 (4.46) 5.08 (3.55) 5.62 (4.62) 5.28 (3.69) 5.42 (2.63) Washington 1.88 (3.76) 4.31 (5.08) 1.75 (3.55) 3.38 (5.01) 1.91 (3.86) 1.88 (2.49) Evansville 0.6 (4.02) 2.60 (4.75) 3.60 (3.49) 4.70 (4.04) 4.10 (3.11) 3.50 (2.97) ( ) Denotes 30 year average.

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Table 1. 2001 Northern Sand Average of 2 Sites. Yield Harvest Tst Wt. Lodg. Stand Brand bu/a Moist% lbs/bu % % DEKALB DKC58-78 183 * 22.0 53.4 0 96 Pioneer 34B24 182 * 22.6 55.8 1 94 Golden Harvest H-8906 177 * 22.8 51.1 3 93 Pioneer 34M95 176 * 22.6 54.2 0 92 Pioneer 35P15 174 * 21.5 53.7 0 89 Pioneer 34G13 173 * 22.6 52.8 1 94 Beck 5322 173 * 22.7 51.6 2 88 Battleground 3203 169 * 20.4 53.6 1 88 Golden Harvest H-8799 168 * 21.6 53.4 2 93 Campbell Seed 6670 168 * 22.6 52.5 2 93 Golden Harvest H-9012 168 * 23.0 50.9 3 92 AgriGold A6445 168 * 22.8 52.1 2 82 DEKALB DK567 167 * 21.5 53.5 3 91 Pioneer 34M94 166 22.2 52.8 3 90 AgriGold XA4059 165 21.8 55.2 3 93 Rupp XR1744 165 22.8 52.4 1 94 Garst 8664IT 165 24.5 51.4 1 88 Battleground 3256 164 21.6 53.8 2 88 Beck 5283Bt1 163 22.0 52.6 1 89 DEKALB DK537 163 19.3 56.2 2 98 ASGROW RX764 163 22.6 53.7 2 94 Garst 8362IT 162 22.6 53.4 2 87 Beck 5422 162 26.2 49.6 4 91 Campbell Seed 6590 161 22.3 51.3 4 91 Pioneer 33G26 161 22.1 55.6 3 97 Pioneer 33Y18 160 22.3 55.3 7 96 Pioneer 36B09 160 20.6 55.2 1 87 Garst 8590IT 160 20.5 55.5 2 84 Pioneer 36B08 159 20.2 56.5 1 97 DEKALB DKC57-38 158 19.6 55.8 3 92 Corn Belt C629 158 26.2 50.8 6 83 Parker 50 157 21.2 52.8 2 91 Parker 59B 156 23.0 51.6 2 86 AgriGold A6607 156 25.9 51.5 4 90 Purple Ribbon 561 156 21.9 52.3 1 89 DEKALB DK585 155 21.7 52.5 3 91 Corn Belt C595 155 21.4 52.8 2 91 Battleground 3326 154 23.4 50.8 3 83 Garst N9435 154 21.1 53.6 2 91 Beck 5166 154 22.2 52.6 1 79 Garst N9523IT 154 21.4 54.3 3 87 Great Lakes Hybrids 5675 153 21.4 53.2 2 94 Battleground 3215 153 19.1 57.9 1 88 AgriGold A6391 151 21.5 53.2 2 88 Parker 58B 146 21.3 52.1 1 82 LG Seeds LG2585 146 22.7 52.9 1 81 LG Seeds LG2540 144 22.4 52.0 1 82 ------ ------ ------ ---- ---- Grand Mean 158 22.1 53.2 2 90 LSD (10%) 16 1.0 1.3 1 3 Yield averages followed by an * are not significantly different from the highest average yield in this table. Copyright 2001 Purdue Research Foundation

Table 1A. 2001 Northern Sand Site: Wanatah, IN. Yield Harvest Tst Wt. Lodg. StandBrand bu/a Moist% lbs/bu % % Pioneer 34B24 199 * 23.5 54.5 0 94 Golden Harvest H-8906 197 * 23.1 50.3 4 92 Pioneer 34M95 196 * 23.3 53.4 0 92 Pioneer 35P15 194 * 21.7 52.5 0 85 DEKALB DKC58-78 193 * 22.6 52.5 0 92 Battleground 3203 191 * 21.2 52.3 1 88 Beck 5283Bt1 190 * 22.8 52.5 0 90 Campbell Seed 6670 187 * 22.9 53.0 2 91 Campbell Seed 6590 186 * 22.9 50.4 5 91 AgriGold A6445 186 * 23.0 51.2 2 82 Golden Harvest H-8799 184 * 21.9 52.7 3 94 Pioneer 34G13 184 * 22.5 52.3 1 94 Beck 5322 183 * 22.8 50.7 3 94 Pioneer 36B09 182 * 21.2 53.7 0 87 DEKALB DK567 181 * 21.4 53.2 3 87 Rupp XR1744 181 * 23.3 51.7 1 92 Golden Harvest H-9012 181 * 23.2 50.5 2 90 Pioneer 36B08 180 * 20.8 56.1 1 95 LG Seeds LG2540 179 23.4 51.0 2 83 Garst 8664IT 179 24.8 50.4 1 88 Corn Belt C629 178 26.6 50.2 8 83 Garst 8590IT 178 20.8 54.7 1 87 Battleground 3256 176 21.9 52.8 2 89 Pioneer 33G26 176 22.9 54.7 3 98 Pioneer 34M94 175 22.8 52.0 3 91 ASGROW RX764 174 22.6 53.7 3 96 AgriGold XA4059 173 22.4 54.2 5 95 Great Lakes Hybrids 5675 173 22.0 52.2 3 90 DEKALB DKC57-38 173 20.8 53.9 5 91 Battleground 3326 173 24.0 49.5 2 84 Garst N9523IT 173 21.5 54.0 4 85 Pioneer 33Y18 172 22.8 54.2 6 95 DEKALB DK585 172 22.8 50.8 3 88 Beck 5422 172 27.7 47.8 5 90 Parker 50 171 22.0 51.4 2 90 DEKALB DK537 171 19.6 55.1 2 99 Corn Belt C595 169 22.1 52.1 2 89 AgriGold A6607 168 27.0 50.8 5 90 Parker 59B 167 23.1 51.9 2 85 AgriGold A6391 167 21.6 52.7 2 83 LG Seeds LG2585 166 23.1 51.3 1 80 Garst N9435 164 21.3 52.9 2 92 Garst 8362IT 163 23.1 52.1 2 85 Beck 5166 161 21.8 52.9 1 77 Battleground 3215 160 19.6 56.6 0 90 Parker 58B 157 21.8 51.7 0 79 Purple Ribbon 561 153 21.9 51.5 1 87 ------ ------ ------ ---- ---- Grand Mean 170 22.6 52.4 2 89 LSD (10%) 19 0.7 2.0 2 4 Yield averages followed by an * are not significantly different from the highest average yield in this table. Copyright 2001 Purdue Research Foundation

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Table 1B. 2001 Northern Sand Site: DeMotte, IN. Yield Harvest Tst Wt. Lodg. StandBrand bu/a Moist% lbs/bu % % DEKALB DKC58-78 173 * 21.3 54.2 0 99 Pioneer 34B24 165 * 21.6 57.1 0 93 Beck 5322 162 * 22.6 52.4 1 82 Pioneer 34G13 162 * 22.8 53.3 0 94 Garst 8362IT 161 * 22.1 54.7 1 89 Golden Harvest H-8906 158 22.4 51.8 1 95 Purple Ribbon 561 158 21.8 53.1 1 92 AgriGold XA4059 157 21.2 56.2 0 91 Pioneer 34M95 156 22.0 55.0 0 92 Pioneer 34M94 156 21.6 53.5 3 88 DEKALB DK537 155 19.0 57.3 1 96 Golden Harvest H-9012 155 22.9 51.3 2 94 Pioneer 35P15 154 21.2 55.0 0 92 Beck 5422 153 24.7 51.5 2 92 Golden Harvest H-8799 152 21.4 54.1 1 92 DEKALB DK567 152 21.5 53.8 2 95 Battleground 3256 152 21.3 54.7 0 87 ASGROW RX764 151 22.7 53.7 0 91 Garst 8664IT 150 24.2 52.3 1 88 AgriGold A6445 150 22.6 53.0 1 82 Rupp XR1744 149 22.2 53.2 0 95 Pioneer 33Y18 148 21.7 56.4 6 97 Campbell Seed 6670 148 22.3 52.0 1 95 Beck 5166 147 22.5 52.4 0 82 Pioneer 33G26 146 21.2 56.4 3 96 Battleground 3203 146 19.6 54.8 1 88 Parker 59B 146 22.8 51.4 1 86 Battleground 3215 145 18.5 59.2 0 85 AgriGold A6607 145 24.8 52.2 2 91 Garst N9435 144 21.0 54.2 2 90 DEKALB DKC57-38 144 18.3 57.6 1 94 Parker 50 143 20.4 54.2 0 92 Garst 8590IT 141 20.1 56.3 2 81 Corn Belt C595 141 20.6 53.5 1 92 DEKALB DK585 139 20.6 54.1 3 94 Pioneer 36B08 138 19.6 56.8 1 99 Corn Belt C629 138 25.9 51.4 2 82 Beck 5283Bt1 136 21.1 52.8 1 88 Pioneer 36B09 136 20.0 56.6 0 87 Campbell Seed 6590 136 21.6 52.3 2 91 Parker 58B 136 20.8 52.4 2 85 Battleground 3326 136 22.7 52.0 2 81 AgriGold A6391 135 21.5 53.7 1 92 Garst N9523IT 135 21.3 54.7 1 88 Great Lakes Hybrids 5675 133 20.8 54.2 1 98 LG Seeds LG2585 126 22.2 54.4 0 82 LG Seeds LG2540 108 21.3 53.1 0 81 ----- ----- ----- ----- ----- Grand Mean 145 21.6 54.1 1 90 LSD (10%) 15 1.1 1.6 1 4 Yield averages followed by an * are not significantly different from the highest average yield in this table. Copyright 2001 Purdue Research Foundation

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Table 2. 2001 Northern Early Average of 3 Sites. Yield Harvest Tst Wt. Lodg. StandBrand bu/a Moist% lbs/bu % % ASGROW RX601RRYG 217 * 20.3 54.4 1 97 Pioneer 35P15 209 * 20.8 53.1 2 88 DEKALB DKC53-32 208 * 20.4 52.9 3 94 LG Seeds LG2533 207 * 21.1 51.5 0 86 Campbell Seed 5960 206 * 21.8 52.6 2 91 Battleground 3245 202 19.8 54.3 1 82 DEKALB DKC56-71 201 22.0 51.7 5 92 Pioneer 35P12 201 19.7 53.9 3 96 Rupp XR8682 200 21.1 50.8 0 94 Specialty Hybrids 2679 199 21.0 52.4 3 88 AgriGold A6333 199 20.9 52.3 0 90 Pioneer 36B08 197 20.2 55.0 1 94 Adler 2600 197 21.5 52.3 4 88 AgriGold A6391 197 21.3 52.0 3 86 Trisler T99-44 196 20.8 53.5 2 82 Great Lakes Hybrids 5420 196 19.5 53.4 2 93 Beck 5166 196 21.8 52.0 2 87 icorn.com i106.B4 195 21.3 50.6 0 90 Corn Belt C570 195 21.1 52.3 5 91 AgriGold A6382 194 19.7 53.7 3 88 Golden Harvest H-8562 194 19.8 53.5 3 89 AgriGold XA5109 193 20.7 54.2 1 94 Dairyland Stealth 1606 193 21.2 54.0 2 92 Garst 8590IT 193 20.3 53.1 2 90 Dairyland Stealth 1609 192 21.3 53.4 2 92 Specialty Hybrids 2673 192 21.3 52.3 2 93 Great Lakes Hybrids 5668 191 20.1 53.1 2 91 Campbell Seed 5510 188 21.8 52.9 2 90 Pfister 2296 188 19.5 55.0 1 91 Pioneer 36B09 188 20.5 55.5 1 87 Corn Belt C550 188 19.7 54.1 0 87 Battleground 3203 187 19.6 52.0 2 87 icorn.com i106.A4 184 20.3 52.8 1 90 McKillip Seed 715 184 19.8 54.9 1 88 Parker 50 183 20.9 53.4 1 90 Golden Harvest H-8123 182 19.2 53.3 2 94 Battleground 3215 181 19.5 55.1 1 90 DEKALB DKC51-88 178 17.7 57.0 4 96 Stine 9509 176 21.6 54.5 0 94 icorn.com i106.X1 175 19.7 55.9 2 86 Pfister 2024 171 19.2 56.7 1 90 Parker 46 166 20.3 55.4 1 90 ------ ------ ------ ---- ---- Grand Mean 190 20.5 53.5 2 90 LSD (10%) 14 0.9 1.3 2 3 Yield averages followed by an * are not significantly different from the highest average yield in this table. Copyright 2001 Purdue Research Foundation

Table 2A. 2001 Northern Early Site: Wanatah, IN. Yield Harvest Tst Wt. Lodg. Stand Brand bu/a Moist% lbs/bu % % ASGROW RX601RRYG 229 * 22.6 52.1 0 96 DEKALB DKC53-32 226 * 22.1 52.6 0 94 DEKALB DKC56-71 221 * 23.5 50.2 2 91 Pioneer 35P15 220 * 22.3 51.0 0 82 Rupp XR8682 216 * 23.1 48.7 0 94 Garst 8590IT 214 * 21.8 51.8 4 89 Campbell Seed 5510 211 22.6 52.6 1 89 Campbell Seed 5960 211 22.8 50.6 2 89 Adler 2600 210 23.5 50.6 3 83 LG Seeds LG2533 209 23.2 50.3 0 78 AgriGold XA5109 209 22.1 54.1 1 93 Pioneer 35P12 209 20.9 53.3 4 92 icorn.com i106.B4 206 23.3 48.3 0 87 Corn Belt C570 203 22.6 49.4 3 87 Specialty Hybrids 2673 203 22.7 51.1 1 86 Pfister 2296 203 21.3 52.8 2 88 AgriGold A6391 201 22.9 49.8 4 83 Great Lakes Hybrids 5668 198 22.1 50.3 2 92 Dairyland Stealth 1609 197 23.2 51.4 1 92 AgriGold A6382 197 21.4 52.2 3 85 Battleground 3245 196 21.2 52.6 2 77 Corn Belt C550 196 21.3 52.1 1 89 Great Lakes Hybrids 5420 196 21.6 52.5 2 90 AgriGold XA5924 195 23.0 50.9 0 90 Golden Harvest H-8562 195 21.9 52.0 1 87 Trisler T99-44 195 22.5 53.2 2 80 Pioneer 36B08 195 21.8 53.3 1 93 Dairyland Stealth 1606 195 22.9 53.1 3 90 Beck 5166 194 22.9 50.1 0 87 Specialty Hybrids 2679 194 22.7 51.6 3 83 icorn.com i106.A4 193 22.5 51.2 0 89 Battleground 3215 190 20.9 54.1 2 93 Parker 50 189 22.7 52.7 0 85 McKillip Seed 715 186 21.8 52.7 1 82 Battleground 3203 183 21.8 49.5 0 81 Pioneer 36B09 181 22.5 54.3 0 82 Stine 9509 181 23.2 54.4 0 93 Golden Harvest H-8123 179 20.2 52.6 1 92 DEKALB DKC51-88 178 19.2 56.8 1 93 Parker 46 174 21.6 55.0 1 89 Pfister 2024 168 21.0 55.0 2 90 icorn.com i106.X1 168 21.1 53.3 1 78 ------ ------ ------ ---- ---- Grand Mean 194 22.1 52.1 2 88 LSD (10%) 16 0.7 2.5 1 4 Yield averages followed by an * are not significantly different from the highest average yield in this table. Copyright 2001 Purdue Research Foundation

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Table 2B. 2001 Northern Early Site: Wabash, IN. Yield Harvest Tst Wt. Lodg. StandBrand Hybrid bu/a Moist% lbs/bu % % ASGROW RX601RRYG 222 * 20.8 55.4 0 95 LG Seeds LG2533 218 * 22.7 50.7 0 91 Beck 5166 213 * 24.3 51.5 0 94 Pioneer 35P15 212 * 21.8 53.7 0 91 Specialty Hybrids 2679 211 * 23.3 51.4 0 89 Campbell Seed 5960 209 * 24.4 51.8 1 94 Battleground 3245 209 * 21.5 54.1 1 87 AgriGold A6391 208 * 23.2 52.1 1 91 DEKALB DKC56-71 207 * 24.2 51.4 0 96 Dairyland Stealth 1606 206 * 22.7 53.4 0 94 Battleground 3203 205 * 20.1 53.0 0 91 DEKALB DKC53-32 204 * 22.1 51.4 0 92 Pioneer 36B08 203 * 21.1 56.2 1 94 Golden Harvest H-8562 203 * 20.6 53.8 0 88 Corn Belt C570 202 * 22.8 53.4 1 92 Great Lakes Hybrids 5668 202 * 21.0 54.3 2 90 AgriGold XA5109 201 * 21.9 54.4 0 95 Great Lakes Hybrids 5420 201 * 20.1 53.7 0 94 Campbell Seed 5510 199 24.2 51.8 0 94 AgriGold A6382 199 21.2 53.9 0 87 Corn Belt C550 199 20.4 55.2 0 89 Trisler T99-44 197 22.3 52.2 0 82 Dairyland Stealth 1609 197 23.6 53.5 1 93 AgriGold XA5924 196 22.0 53.2 0 89 Pioneer 35P12 196 20.4 54.1 1 98 Pfister 2296 195 20.5 55.5 0 93 Adler 2600 195 23.4 51.5 2 90 Specialty Hybrids 2673 195 22.9 51.9 0 97 Golden Harvest H-8123 193 21.2 52.7 1 93 Rupp XR8682 193 22.1 51.1 0 96 Pioneer 36B09 189 20.8 56.2 0 92 Garst 8590IT 187 21.6 53.6 0 91 DEKALB DKC51-88 186 17.9 56.0 1 97 McKillip Seed 715 185 20.0 56.8 0 92 icorn.com i106.B4 181 21.9 51.6 0 90 Pfister 2024 179 20.1 57.5 0 89 Battleground 3215 179 20.4 55.5 0 89 icorn.com i106.X1 178 21.3 55.9 0 90 Stine 9509 177 22.9 53.7 0 95 Parker 50 171 21.8 54.0 1 92 icorn.com i106.A4 168 21.0 53.1 1 88 Parker 46 161 21.5 55.0 0 93 ------ ------ ------ ---- ---- Grand Mean 187 21.8 53.6 1 92 LSD (10%) 22 1.3 2.1 1 4 Yield averages followed by an * are not significantly different from the highest average yield in this table. Copyright 2001 Purdue Research Foundation

Table 2C. 2001 Northern Early Site: Milford, IN. Yield Harvest Tst Wt. Lodg. StandBrand Hybrid bu/a Moist% lbs/bu % % AgriGold XA5924 205 * 17.9 52.8 0 93 Battleground 3245 201 * 16.8 56.2 1 82 ASGROW RX601RRYG 200 * 17.5 55.7 1 100 icorn.com i106.B4 199 * 18.8 51.7 0 93 Pioneer 35P12 199 * 17.7 54.4 2 99 Campbell Seed 5960 198 * 18.1 55.4 1 92 Trisler T99-44 197 * 17.7 55.3 3 84 Pioneer 35P15 196 * 18.2 54.5 4 90 DEKALB DKC53-32 195 * 17.1 54.6 6 96 Pioneer 36B08 194 * 17.8 55.6 0 96 Specialty Hybrids 2679 194 * 17.1 54.3 5 91 Pioneer 36B09 194 * 18.3 55.9 1 87 LG Seeds LG2533 193 * 17.5 53.4 0 88 Rupp XR8682 193 * 18.1 52.7 0 91 icorn.com i106.A4 192 * 17.5 54.0 1 94 Great Lakes Hybrids 5420 192 * 16.7 54.1 3 94 Parker 50 189 * 18.2 53.5 1 91 AgriGold A6382 185 * 16.5 55.0 3 91 Adler 2600 185 * 17.6 54.9 5 92 Golden Harvest H-8562 183 16.9 54.6 4 91 Dairyland Stealth 1609 182 17.2 55.3 3 91 McKillip Seed 715 181 17.6 55.2 1 90 AgriGold A6391 181 17.8 54.1 2 85 Beck 5166 180 18.1 54.3 5 81 icorn.com i106.X1 180 16.6 58.6 2 91 Corn Belt C570 180 17.9 54.3 7 93 Dairyland Stealth 1606 179 17.9 55.6 2 92 Garst 8590IT 179 17.5 54.0 1 89 Specialty Hybrids 2673 178 18.4 54.0 3 97 DEKALB DKC56-71 176 18.4 53.5 8 88 Golden Harvest H-8123 175 16.2 54.5 2 96 Battleground 3215 175 17.3 55.6 0 90 Great Lakes Hybrids 5668 175 17.2 54.8 1 90 Battleground 3203 172 16.8 53.5 4 90 Stine 9509 171 18.8 55.2 0 93 AgriGold XA5109 170 18.3 54.2 1 94 DEKALB DKC51-88 170 16.0 58.1 6 98 Corn Belt C550 169 17.3 54.8 0 83 Pfister 2024 167 16.6 57.7 0 91 Pfister 2296 167 16.8 56.6 1 91 Parker 46 162 17.7 56.2 1 88 Campbell Seed 5510 155 18.5 54.3 3 87 ------ ------ ------ ---- ---- Grand Mean 174 17.5 54.8 2 91 LSD (10%) 21 0.9 2.0 3 4 Yield averages followed by an * are not significantly different from the highest average yield in this table. Copyright 2001 Purdue Research Foundation

10

Table 3. 2001 Northern Mid Average of 3 Sites. Yield Harvest Tst Wt. Lodg. StandBrand Hybrid bu/a Moist% lbs/bu % % Pioneer 34B24 219 * 23.1 56.2 6 96 DEKALB DKC60-08 218 * 22.7 53.4 1 93 Pioneer 34M95 217 * 23.1 54.2 2 96 AgriGold A6445 217 * 22.5 54.7 8 87 Beck 5283Bt1 216 * 21.3 54.1 2 93 icorn.com i111.Y6 215 * 23.1 52.9 8 91 DEKALB DKC58-52 214 * 22.0 53.2 2 96 Beck 5405Bt1 214 * 23.4 52.0 4 93 Great Lakes Hybrids XP21463 214 * 21.5 53.5 4 96 Crows 4908 213 * 22.4 53.3 7 96 NK N58-D1 213 * 21.9 54.9 0 96 Specialty Hybrids 4615 213 * 23.2 52.0 7 95 Pioneer 34N16 213 * 21.3 55.4 6 95 AgriGold A6408Bt 212 * 21.7 52.9 0 91 DEKALB DKC58-78 212 * 21.4 54.8 2 96 DEKALB DK567 211 * 20.8 54.5 11 94 icorn.com i106.B4 211 * 21.3 52.6 1 92 Rupp XR1744 211 * 23.2 52.3 7 95 Pioneer 34B23 211 * 21.6 56.4 11 95 Golden Harvest H-8906 210 * 22.7 52.2 12 93 Pfister 2656 210 * 23.2 52.0 7 91 Corn Belt C599 210 * 23.3 51.5 7 93 Crows 438 B 209 * 21.8 52.0 1 94 McKillip Seed 760 209 * 24.1 52.7 6 89 Specialty Hybrids 3557 209 * 23.0 53.9 2 93 Great Lakes Hybrids 5758 209 * 21.1 53.3 3 94 Bio Gene BG1100 209 * 23.6 51.6 3 88 ASGROW RX637 209 * 19.4 56.0 4 95 Beck 5322 208 * 23.3 53.6 7 90 Pioneer 34M94 208 * 22.2 54.2 3 89 Campbell Seed 6670 208 * 22.4 52.8 9 90 Beck 5622 208 * 25.7 50.4 6 87 DEKALB DKC57-38 206 20.0 56.7 4 91 Seed Consultants SC1091 206 22.7 52.3 14 93 Dairyland Stealth 1414 205 25.0 52.0 3 96 Pioneer 34G13 205 22.5 53.9 1 92 Trisler T5244 205 23.0 52.6 6 88 Campbell Seed 6590 204 21.6 52.8 4 92 Beck 5422 204 25.3 51.2 8 93 Garst N9523IT 204 21.7 55.3 4 86 NK N60-N2 203 22.2 53.3 3 94 icorn.com i111.E3 203 23.9 52.0 4 92 Golden Harvest H-8799 202 22.4 52.7 5 91 Campbell Seed 6675 202 21.8 54.8 9 94 Bio Gene BG1111 200 22.5 51.7 9 93 Battleground 3293 200 20.6 53.9 2 87 Battleground 3336 199 21.7 53.9 1 89 AgriPro 9466 199 20.9 53.3 3 89 LG Seeds LG2540 199 22.7 52.4 2 83 Battleground 3326 198 22.7 52.2 4 85

Table 3. Continued Yield Harvest Tst Wt. Lodg. StandBrand Hybrid bu/a Moist% lbs/bu % % AgriGold XA5033 198 21.2 56.9 5 93 icorn.com i108.J3 197 22.2 51.7 4 94 Battleground 3256 196 21.9 54.3 3 87 LG Seeds LG2569 196 21.7 53.7 2 87 icorn.com i108.G9 196 22.6 54.2 2 93 icorn.com i106.A4 195 20.8 53.9 2 93 Garst N9435 195 21.5 54.1 8 90 Beck Ex2019 195 26.0 48.6 13 93 Corn Belt C578 194 21.1 53.5 0 83 Trisler T5232 193 21.5 55.2 1 84 AgriGold A6477 192 23.9 54.0 3 87 McKillip Seed 735 191 22.5 54.0 5 87 ASGROW RX634 191 19.6 56.0 8 91 Beck 5266 190 22.3 53.4 12 93 ASGROW RX690 190 19.7 57.3 1 84 Trisler T5234 189 22.3 56.1 3 87 Parker 58B 183 21.0 53.3 3 87 icorn.com i106.X1 176 20.1 56.8 2 82 ------ ------ ------ ---- ---- Grand Mean 197 22.2 53.6 5 91 LSD (10%) 12 1.2 1.3 5 2 Yield averages followed by an * are not significantly different from the highest average yield in this table. Copyright 2001 Purdue Research Foundation Table 3A. 2001 Northern Mid Site: Wanatah, IN. Yield Harvest Tst Wt. Lodg. StandBrand Hybrid bu/a Moist. % lbs/bu % % DEKALB DKC58-52 231 * 23.2 53.8 0 94 Pioneer 34B24 226 * 23.4 57.3 0 92 Beck 5283Bt1 224 * 22.5 53.4 0 90 DEKALB DKC58-78 224 * 22.3 54.9 0 94 Crows 438 B 224 * 22.8 52.2 1 92 McKillip Seed 760 223 * 23.9 53.0 1 82 NK N58-D1 222 * 22.6 55.4 0 93 Specialty Hybrids 4615 222 * 23.4 52.0 3 97 DEKALB DKC60-08 222 * 23.2 53.9 0 89 AgriGold XA5709Bt 220 * 22.8 53.3 0 92 Crows 4908 220 * 23.5 53.3 2 95 Dairyland Stealth 1414 220 * 25.2 52.4 1 97 icorn.com i111.Y6 218 * 22.8 52.8 3 88 Pioneer 34N16 218 * 22.1 56.1 5 95 Beck 5622 217 * 26.4 50.0 3 83 Rupp XR1744 217 * 23.1 53.4 2 90 AgriGold A6445 217 * 23.6 55.3 0 86 Beck 5405Bt1 217 * 23.6 51.6 0 87 Corn Belt C599 216 23.3 51.1 1 91 Pfister 2656 215 23.4 52.3 3 87

11

Table 3A. Continued Yield Harvest Tst Wt. Lodg. StandBrand Hybrid bu/a Moist% lbs/bu % % Seed Consultants SC1091 213 22.9 53.1 4 91 Campbell Seed 6590 212 22.5 53.4 2 88 Campbell Seed 6670 212 22.7 53.2 3 88 Pioneer 34B23 212 22.3 56.4 2 91 icorn.com i108.J3 211 22.2 52.9 3 90 Golden Harvest H-8906 211 23.1 52.3 2 92 Golden Harvest H-8799 211 22.1 53.5 1 88 icorn.com i106.B4 209 22.3 51.7 0 87 icorn.com i108.G9 209 22.4 54.7 1 94 Pioneer 34M95 209 23.3 54.5 0 92 NK N60-N2 209 22.3 54.5 1 93 Bio Gene BG1111 208 23.1 52.4 2 91 Trisler T5244 207 23.1 53.6 2 84 icorn.com i111.E3 207 24.2 51.4 3 89 AgriGold XA5033 207 22.5 55.8 1 88 Beck 5266 206 22.7 51.9 2 88 DEKALB DK567 206 21.7 54.3 2 91 Beck 5422 206 24.8 51.5 3 90 Great Lakes Hybrids 5758 206 22.2 53.6 2 90 Pioneer 34G13 206 23.0 53.5 0 90 ASGROW RX637 205 19.9 56.2 3 94 Bio Gene BG1100 205 24.0 52.2 1 83 DEKALB DKC57-38 204 20.5 58.1 2 90 Campbell Seed 6675 203 22.1 56.2 2 90 Great Lakes Hybrids XP21463 202 22.3 54.2 3 95 McKillip Seed 735 202 22.6 54.0 1 82 Battleground 3326 202 23.4 52.1 2 81 Beck 5322 201 23.6 54.9 3 86 Specialty Hybrids 3557 201 23.2 53.6 1 87 AgriPro 9466 200 21.8 52.6 2 86 ASGROW RX690 199 20.7 57.5 0 83 Pioneer 34M94 198 22.7 53.3 1 81 LG Seeds LG2540 197 23.3 52.4 2 83 Garst N9523IT 197 22.7 54.9 1 80 Battleground 3256 195 22.0 54.7 1 82 Trisler T5234 195 22.3 56.0 2 86 Battleground 3336 194 22.4 53.6 1 84 Battleground 3293 194 21.6 53.6 1 84 icorn.com i106.A4 193 22.2 53.2 1 90 LG Seeds LG2569 193 22.5 52.6 1 79 AgriGold XA4006 192 23.0 56.0 2 78 Garst N9435 192 22.6 53.4 2 83 Beck Ex2019 191 26.9 48.3 7 90 Trisler T5232 189 22.1 56.1 1 78 ASGROW RX634 188 20.5 56.4 2 85 Corn Belt C578 188 22.2 52.1 0 73 Parker 58B 187 22.1 53.6 2 83 icorn.com i106.X1 180 20.2 58.1 2 77 ------ ------ ------ ---- ---- Grand Mean 202 22.8 53.8 2 88 LSD (10%) 14 0.7 2.6 2 5 Yield averages followed by an * are not significantly different from the highest average yield in this table. Copyright 2001 Purdue Research Foundation.

Table 3B. 2001 Northern Mid Site: Wabash, IN. Yield Harvest Tst Wt. Lodg. StandBrand Hybrid bu/a Moist% lbs/bu % % DEKALB DK567 224 * 22.6 54.0 2 98 AgriGold A6445 220 * 25.1 53.1 1 89 Pioneer 34M95 218 * 26.4 53.9 0 99 Specialty Hybrids 3557 218 * 25.2 53.9 1 96 Beck 5283Bt1 216 * 22.8 53.6 0 97 Golden Harvest H-8906 216 * 25.2 52.0 1 97 DEKALB DKC60-08 215 * 25.9 51.9 0 95 Garst N9523IT 215 * 23.4 55.4 4 91 Beck 5322 214 * 27.7 50.6 1 95 Pioneer 34B24 214 * 25.5 55.0 0 98 Campbell Seed 6670 213 * 25.3 53.1 2 91 Specialty Hybrids 4615 213 * 26.4 51.4 2 94 Seed Consultants SC1091 213 * 26.2 51.2 0 94 Pioneer 34B23 212 * 23.4 56.2 4 97 ASGROW RX637 212 * 22.1 54.8 1 97 Bio Gene BG1100 211 * 26.9 51.0 2 94 Rupp XR1744 211 * 26.9 50.6 2 99 icorn.com i106.B4 211 * 22.6 53.9 0 95 Great Lakes Hybrids XP21463 210 * 23.1 53.7 2 96 Pfister 2656 210 * 26.8 50.4 0 95 McKillip Seed 760 209 * 29.0 51.0 0 92 Bio Gene BG1111 208 * 25.4 50.9 2 97 Beck 5405Bt1 208 * 27.2 50.6 0 97 icorn.com i111.Y6 207 * 26.9 51.5 1 92 Crows 4908 206 * 24.8 52.5 3 98 LG Seeds LG2569 206 * 24.2 53.0 1 93 Pioneer 34M94 205 * 24.4 55.5 2 93 NK N58-D1 205 * 23.9 54.5 0 99 Beck 5422 204 * 29.6 50.0 1 96 Campbell Seed 6590 204 * 23.7 52.7 3 95 Corn Belt C599 204 * 26.8 50.5 2 94 Great Lakes Hybrids 5758 204 * 22.9 52.7 3 96 DEKALB DKC57-38 204 * 21.7 56.3 1 92 AgriGold XA4006 203 * 29.1 51.7 0 95 Corn Belt C578 203 * 22.6 54.5 0 90 Pioneer 34N16 203 * 22.9 55.0 3 97 AgriGold XA5709Bt 202 * 23.7 52.7 0 92 Battleground 3256 202 * 26.0 52.5 1 91 AgriPro 9466 202 * 22.4 53.9 2 95 DEKALB DKC58-78 201 23.3 54.7 0 96 Battleground 3293 201 22.6 53.7 0 92 Trisler T5244 200 26.4 51.5 2 90 McKillip Seed 735 199 26.8 53.0 1 89 AgriGold XA5033 198 22.8 58.3 3 93 Beck 5622 198 29.4 50.2 2 89 Battleground 3336 198 23.9 54.0 0 90 Trisler T5232 198 23.7 54.9 1 90 Campbell Seed 6675 198 25.6 52.5 1 94 Pioneer 34G13 197 24.8 53.9 0 92 Garst N9435 196 23.9 54.1 3 96

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Table 3B. Continued Yield Harvest Tst Wt. Lodg. StandBrand Hybrid bu/a Moist% lbs/bu % % NK N60-N2 196 25.4 52.2 0 97 DEKALB DKC58-52 195 24.1 52.4 1 98 icorn.com i111.E3 195 27.2 51.4 3 94 LG Seeds LG2540 195 25.2 51.5 0 84 Battleground 3326 194 25.6 51.5 0 88 Golden Harvest H-8799 194 26.6 50.8 2 94 Beck Ex2019 194 28.9 48.2 3 95 Beck 5266 193 26.8 51.3 3 96 icorn.com i106.A4 192 21.8 54.1 0 95 ASGROW RX634 192 21.4 56.0 1 95 Dairyland Stealth 1414 189 28.8 51.0 4 97 ASGROW RX690 185 21.4 57.7 1 85 Crows 438 B 182 23.5 51.3 1 96 icorn.com i108.G9 182 26.0 52.8 2 94 icorn.com i108.J3 180 25.1 50.7 1 95 Trisler T5234 180 25.0 55.4 1 90 icorn.com i106.X1 170 23.0 55.4 1 85 Parker 58B 169 22.7 52.6 1 90 ------ ------ ------ ---- ---- Grand Mean 192 25.0 52.9 1 94 LSD (10%) 23 2.2 2.3 1 3 Yield averages followed by an * are not significantly different from the highest average yield in this table. Copyright 2001 Purdue Research Foundation. Table 3C. 2001 Northern Mid Site: Milford, IN. Yield Harvest Tst Wt. Lodg StandBrand Hybrid bu/a Moist% lbs/bu % % Great Lakes Hybrids XP21463 229 * 19.0 52.5 6 97 Pioneer 34M95 226 * 19.7 54.1 5 96 Crows 438 B 222 * 19.3 52.3 2 93 Pioneer 34M94 221 * 19.4 53.8 4 92 icorn.com i111.Y6 219 * 19.4 54.3 17 94 Pioneer 34B24 218 * 20.3 56.2 17 99 Beck 5405Bt1 217 * 19.3 53.7 11 94 Pioneer 34N16 217 * 19.0 55.0 7 93 DEKALB DKC58-52 216 * 18.7 53.3 5 97 Great Lakes Hybrids 5758 216 * 18.3 53.5 2 97 DEKALB DKC60-08 216 * 19.2 54.5 3 96 AgriGold XA5709Bt 215 * 18.6 52.8 1 90 Pioneer 34G13 214 * 19.7 54.4 2 95 Crows 4908 214 * 18.9 54.0 14 94 AgriGold A6445 213 * 18.8 55.5 24 85 icorn.com i106.B4 212 * 19.0 52.2 2 93 NK N58-D1 212 * 19.2 54.9 1 97 DEKALB DKC58-78 212 * 18.5 54.9 6 96 DEKALB DKC57-38 211 * 17.9 55.7 10 91 Corn Belt C599 210 * 19.9 53.0 17 94 Beck 5322 210 * 18.6 55.4 17 89 Bio Gene BG1100 210 * 19.9 51.7 4 87 Trisler T5244 209 * 19.5 52.6 12 89 ASGROW RX637 208 16.3 57.0 6 95 Specialty Hybrids 3557 208 20.5 54.3 4 95

Table 3C. Continued Yield Harvest Tst Wt Lodg. StandBrand Hybrid bu/a Moist% lbs/bu % % Beck 5283Bt1 208 18.6 55.2 7 93 Dairyland Stealth 1414 208 21.1 52.4 3 95 Beck 5622 208 21.4 50.9 13 90 Pioneer 34B23 208 19.0 56.7 26 96 Battleground 3293 206 17.7 54.5 5 87 Pfister 2656 206 19.4 53.2 16 91 icorn.com i111.E3 206 20.3 53.2 4 94 NK N60-N2 205 19.0 53.2 9 93 DEKALB DK567 204 18.1 55.4 27 93 Golden Harvest H-8906 204 19.8 52.5 31 91 Battleground 3336 204 18.7 54.1 2 92 LG Seeds LG2540 204 19.5 53.4 3 82 Rupp XR1744 204 19.6 52.8 16 96 Campbell Seed 6675 204 17.6 55.7 23 97 Specialty Hybrids 4615 203 19.6 52.5 15 95 Beck 5422 202 21.6 52.2 18 93 Golden Harvest H-8799 201 18.7 53.8 12 90 icorn.com i106.A4 201 18.3 54.4 2 95 Beck Ex2019 201 22.2 49.4 25 94 icorn.com i108.J3 200 19.4 51.7 5 97 Garst N9523IT 200 18.9 55.5 7 87 Campbell Seed 6670 198 19.3 52.0 20 90 Battleground 3326 197 19.2 52.9 8 87 Garst N9435 197 18.1 54.9 20 92 icorn.com i108.G9 197 19.3 55.1 2 92 Campbell Seed 6590 196 18.7 52.4 5 91 McKillip Seed 760 195 19.3 54.0 17 94 AgriPro 9466 194 18.6 53.5 4 87 Parker 58B 194 18.1 53.9 6 90 Corn Belt C578 193 18.6 53.7 1 86 Seed Consultants SC1091 192 19.0 38.8 37 94 ASGROW RX634 192 17.0 55.5 20 93 Battleground 3256 192 17.6 55.8 7 89 Trisler T5234 192 19.5 57.0 3 84 Trisler T5232 191 18.8 54.7 1 85 LG Seeds LG2569 190 18.3 55.4 3 90 AgriGold XA5033 188 18.3 56.4 11 97 ASGROW RX690 187 16.9 56.5 2 83 Bio Gene BG1111 186 19.0 51.9 23 91 AgriGold XA4006 182 19.7 54.2 4 88 icorn.com i106.X1 177 17.1 57.0 3 85 McKillip Seed 735 172 18.2 54.8 12 89 Beck 5266 172 17.5 56.8 31 97 ------ ------ ------ ---- ---- Grand Mean 197 19.0 53.8 10 92 LSD (10%) 20 0.8 4.3 8 4 Yield averages followed by an * are not significantly different from the highest average yield in this table. Copyright 2001 Purdue Research Foundation.

13

Table 4. 2001 Northern Late Average of 3 Sites. Yield Harvest Tst Wt. Lodg. Stand Brand Hybrid bu/a Moist% lbs/bu % % Pioneer 34B24 212 * 22.3 54.3 2 91 icorn.com i112.F5 211 * 21.2 56.2 3 96 Pioneer 34M95 210 * 23.5 53.7 0 94 DEKALB DKC58-78 208 * 21.4 54.9 2 93 Pioneer 33J24 207 * 23.4 53.7 4 95 Pioneer 33G30 207 * 22.9 55.3 2 94 Pioneer 33Y18 207 * 23.9 53.5 5 94 DEKALB DKC58-52 206 * 23.9 51.7 1 93 DEKALB DKC61-24 205 * 22.2 54.3 3 97 Pioneer 33J56 204 * 23.8 53.5 6 95 DEKALB DKC63-03 202 * 25.9 50.8 2 93 ASGROW RX708 200 * 23.4 52.9 2 96 Corn Belt C629 197 24.0 53.1 5 84 Pioneer 33G26 197 23.3 53.5 4 94 ASGROW RX764 195 22.2 54.3 1 94 Garst 8664IT 192 24.7 51.5 2 88 ASGROW RX738RR 190 23.6 53.5 3 95 ASGROW RX740 187 23.5 54.1 3 93 Golden Harvest H-9229 186 23.8 53.6 4 90 ------ ------ ------ ---- ---- Grand Mean 192 23.3 53.6 3 93 LSD (10%) 12 2.4 2.4 1 2 Yield averages followed by an * are not significantly different from the highest average yield in this table. Copyright 2001 PRF Table 4A. 2001 Northern Late Site: Wanatah, IN. Yield Harvest Tst Wt. Lodg. StandBrand Hybrid bu/a Moist% lbs/bu % % Pioneer 34B24 220 * 23.2 55 1 90 DEKALB DKC58-78 215 * 21.8 54 0 90 Pioneer 33G30 213 * 22.7 54 1 90 Pioneer 33J24 212 * 23.2 55 6 90 DEKALB DKC63-03 209 * 27.0 48 0 90 DEKALB DKC61-24 208 * 22.1 53 1 93 Pioneer 34M95 206 * 22.9 54 0 91 DEKALB DKC58-52 205 * 23.0 53 0 88 Pioneer 33J56 203 23.2 53 6 92 Garst 8664IT 202 26.8 50 1 82 icorn.com i112.F5 200 22.0 56 3 93 ASGROW RX738RR 200 22.2 53 3 90 ASGROW RX708 200 22.5 52 1 94 ASGROW RX764 200 23.1 53 2 89 Pioneer 33Y18 199 22.4 56 6 90 ASGROW RX740 197 22.2 54 4 91 Pioneer 33G26 193 22.6 54 6 89 Golden Harvest H-9229 192 22.5 54 3 88 Corn Belt C629 181 27.2 51 6 84 ----- ----- ----- ----- ----- Grand Mean 197 23.3 53.2 3 90 LSD (10%) 15 0.7 2.4 2 4 Yield averages followed by an * are not significantly different from the highest average yield in this table. Copyright 2001 PRF

Table 4B. 2001 Northern Late Site: Wabash, IN. Yield Harvest Tst Wt. Lodg. Stand Brand Hybrid bu/a Moist% lbs/bu % % DEKALB DKC61-24 222 * 22.7 54.5 0 99 ASGROW RX708 213 * 24.0 52.6 0 97 DEKALB DKC58-78 207 23.0 52.3 0 93 Pioneer 33J24 205 27.2 52.2 1 99 DEKALB DKC58-52 202 27.5 49.8 0 96 Pioneer 34B24 198 26.4 55.2 0 92 ASGROW RX764 197 26.1 51.4 0 96 DEKALB DKC63-03 196 29.5 47.7 0 94 Pioneer 34M95 195 27.8 51.8 0 97 Garst 8664IT 195 29.1 48.1 1 89 Pioneer 33Y18 195 23.8 55.5 1 97 Pioneer 33G26 193 25.5 53.3 0 98 ASGROW RX740 193 28.3 50.9 1 98 icorn.com i112.F5 190 28.6 51.9 0 97 ASGROW RX738RR 184 29.3 49.5 1 97 Pioneer 33J56 181 23.2 54.4 2 97 Golden Harvest H-9229 180 29.0 52.2 1 92 Pioneer 33G30 179 25.7 52.5 0 98 Corn Belt C629 173 29.7 49.2 3 84 ------ ------ ------ ---- ---- Grand Mean 192 26.7 51.9 1 95 LSD (10%) 13 1.3 1.7 1 3 Yield averages followed by an * are not significantly different from the highest average yield in this table. Copyright 2001 PRF Table 4C. 2001 Northern Late Site: Milford, IN. Yield Harvest Tst Wt. Lodg. StandBrand Hybrid bu/a Moist% lbs/bu % % Pioneer 33Y18 225 * 19.7 57.2 5 95 Pioneer 34M95 219 * 20.4 54.7 1 94 DEKALB DKC58-52 219 * 19.6 54.1 2 97 DEKALB DKC61-24 214 * 19.0 56.8 5 99 Pioneer 33J56 213 * 20.3 55.9 6 95 Pioneer 33J24 213 * 21.0 55.2 5 96 DEKALB DKC58-78 213 * 18.7 55.4 5 97 ASGROW RX708 212 * 19.1 55.2 3 97 icorn.com i112.F5 211 * 18.8 58.4 3 97 Pioneer 33G30 211 * 19.6 56.8 2 94 Pioneer 34B24 207 * 20.7 55.4 3 91 ASGROW RX764 206 * 20.2 55.5 1 97 DEKALB DKC63-03 204 * 22.5 53.2 4 95 Corn Belt C629 197 20.8 55.4 5 83 Pioneer 33G26 195 20.0 56.4 5 97 Garst 8664IT 195 21.7 52.3 3 93 Golden Harvest H-9229 195 19.2 57.2 6 90 ASGROW RX738RR 190 19.6 55.0 4 97 ASGROW RX740 181 18.9 58.5 2 90 ------ ------ ------ ---- ---- Grand Mean 192 20.0 55.7 4 94 LSD (10%) 22 0.6 1.9 4 3 Yield averages followed by an * are not significantly different from the highest average yield in this table. Copyright 2001 PRF

14

Table 5. 2001 Central Early Average of 4 Sites. Yield Harvest Tst Wt. Lodg. StandBrand Hybrid bu/a Moist% lbs/bu % % Specialty Hybrids 4615 218 * 21.0 52.5 1 95 Pioneer 34B23 215 * 20.9 55.3 1 95 Specialty Hybrids 4615RR 213 * 21.0 52.4 1 86 Rupp XR1744 212 * 20.8 52.7 1 90 Campbell Seed 6670 211 * 21.4 52.6 0 90 DEKALB DKC58-52 211 * 20.8 52.0 0 94 DEKALB DKC58-78 210 * 19.2 53.9 0 95 Beck 5283Bt1 209 * 19.5 54.0 0 91 ASGROW RX634 209 * 18.6 54.7 1 92 Deiner Seeds 1050A 208 * 21.1 53.2 0 93 Campbell Seed 5510 208 * 20.1 53.7 1 89 DEKALB DKC56-71 208 * 19.8 53.8 1 93 Campbell Seed 6590 208 * 20.4 53.0 0 91 Rupp XR8682 208 * 19.7 53.1 0 91 Dairyland Stealth 1609 208 * 20.9 53.0 2 90 Corn Belt C595 208 * 20.7 54.2 1 90 icorn.com i108.J3 207 * 20.1 53.5 1 92 AgriGold XA5033 207 * 20.0 56.0 1 92 ASGROW RX637 207 * 18.7 53.5 0 93 DEKALB DKC53-32 206 18.9 54.8 1 95 Dairyland Stealth 1611 206 20.7 52.8 2 90 AgriGold A6395 206 19.6 54.3 0 86 AgriGold A6333 206 18.6 55.0 1 92 Pioneer 35P15 206 19.2 54.8 0 88 icorn.com i108.B9 205 21.1 52.9 0 93 Beck 5266 205 20.6 54.0 1 91 ASGROW RX601RRYG 205 19.7 54.2 0 93 NK N58-D1 204 19.5 54.2 0 95 Trisler T5235 204 19.7 54.5 0 88 icorn.com i108.G9 204 20.4 53.2 0 90 DEKALB DKC57-38 203 18.7 56.9 1 93 icorn.com i106.B4 202 19.6 53.6 0 90 Battleground 3256 202 20.3 52.6 0 86 AgriPro 9466 202 19.5 53.1 0 85 AgriGold XA4112 200 20.3 55.0 1 92 LG Seeds LG2540 198 19.4 53.6 1 76 AgriGold A6391 198 19.7 54.5 1 86 Garst N9523IT 196 20.1 55.4 1 85 Corn Belt C578 196 19.4 53.0 0 82 Vigoro V4910 196 19.7 53.7 0 81 Battleground 3203 195 18.6 54.6 0 82 Pioneer 36B09 195 19.3 55.9 0 87 Battleground 3245 195 19.4 55.0 0 83 Stine 9615Bt 193 23.3 51.1 0 85 Dairyland DST 11217 193 20.9 53.8 0 86 Trisler T99-44 190 19.8 53.9 0 82 Trisler T5232 189 20.7 53.3 0 82 ------ ------ ------ ---- ---- Grand Mean 200 20.0 53.8 1 89 LSD (10 %) 11 0.9 1.2 1 2 Yield averages followed by an * are not significantly different from the highest average yield in this table. Copyright 2001 Purdue Research Foundation.

15

Table 5A. 2001 Central Early Site: West Lafayette, IN. Yield Harvest Tst Wt. Lodg. StandBrand Hybrid bu/a Moist% lbs/bu % % Specialty Hybrids 4615 228 * 19.3 51.2 0 96 Pioneer 34B23 223 * 20.5 55.7 0 99 Specialty Hybrids 4615RR 221 * 19.5 53.5 0 92 Dairyland Stealth 1609 220 * 20.0 52.9 0 94 Beck 5283Bt1 219 * 17.8 53.7 0 92 ASGROW RX634 216 * 17.8 55.8 0 94 AgriGold A6395 216 * 18.7 53.3 0 92 NK N58-D1 214 * 18.5 54.0 0 96 Pioneer 35P15 213 * 18.9 55.2 0 93 Dairyland Stealth 1611 213 * 19.3 52.1 0 92 Deiner Seeds 1050A 212 * 19.2 53.3 0 95 DEKALB DKC58-52 211 * 19.4 51.5 0 92 Campbell Seed 6590 211 * 19.3 53.3 0 93 ASGROW RX637 211 * 17.0 53.1 0 92 Campbell Seed 6670 211 * 20.0 53.2 0 90 Corn Belt C595 210 * 19.9 55.2 0 91 Campbell Seed 5510 209 * 18.9 54.8 0 93 DEKALB DKC53-32 208 * 17.4 53.7 0 94 Rupp XR1744 208 * 19.8 52.5 0 90 ASGROW RX601RRYG 208 * 18.7 53.7 0 94 Battleground 3256 206 * 19.3 52.6 0 87 DEKALB DKC56-71 206 * 18.6 54.2 0 94 AgriGold XA4112 205 19.6 56.3 0 92 icorn.com i108.G9 203 19.3 53.8 0 91 AgriGold A6391 202 17.7 55.3 1 90 AgriGold XA5924 201 17.2 54.7 0 90 Rupp XR8682 200 19.3 53.5 0 90 Trisler T99-44 200 18.5 53.5 0 86 Vigoro V4910 200 18.7 54.5 0 84 Garst N9523IT 198 19.7 54.6 0 86 AgriGold XA5033 198 18.6 56.9 0 95 icorn.com i108.B9 198 20.1 53.1 0 93 DEKALB DKC58-78 198 18.2 52.9 0 98 icorn.com i106.B4 196 18.6 52.8 0 93 Stine 9615Bt 196 22.1 52.8 0 85 LG Seeds LG2540 195 18.4 53.4 0 83 AgriPro 9466 195 18.3 52.0 0 92 Beck 5266 195 19.9 54.1 0 93 Trisler T5235 191 18.8 54.6 0 89 Pioneer 36B09 191 18.1 56.3 0 89 icorn.com i108.J3 190 18.2 53.4 0 95 Battleground 3203 188 17.0 54.7 0 88 Battleground 3245 186 18.7 53.9 0 84 Corn Belt C578 185 18.7 52.5 0 81 Trisler T5232 181 19.5 53.2 0 80 Dairyland DST 11217 178 19.4 52.1 0 89 DEKALB DKC57-38 177 17.8 56.8 0 94 ------ ------ ------ ---- ---- Grand Mean 194 18.9 53.8 0 91 LSD (10%) 22 0.9 2.3 1 3 Yield averages followed by an * are not significantly different from the highest average yield in this table. Copyright 2001 Purdue Research Foundation.

Table 5B. 2001 Central Early Site: Cloverdale, IN. Yield Harvest Tst Wt. Lodg. StandBrand Hybrid bu/a Moist% lbs/bu % % DEKALB DKC58-52 208 * 23.4 50.7 0 94 Specialty Hybrids 4615 208 * 23.7 51.7 0 94 DEKALB DKC58-78 203 * 21.1 53.9 0 95 Corn Belt C595 200 * 23.6 53.2 0 90 Trisler T5235 199 * 22.0 54.2 0 84 icorn.com i106.B4 199 * 21.7 53.5 0 90 ASGROW RX634 198 * 21.4 52.4 0 90 DEKALB DKC56-71 197 * 24.2 51.4 0 87 DEKALB DKC57-38 197 * 20.9 57.8 1 93 Pioneer 34B23 196 * 23.6 53.7 1 90 Rupp XR1744 196 * 24.2 50.5 0 89 icorn.com i108.J3 195 * 22.2 53.5 0 87 DEKALB DKC53-32 195 * 21.3 54.6 0 91 AgriGold XA5924 195 * 21.0 54.3 0 88 Beck 5266 195 * 24.2 51.9 0 89 ASGROW RX601RRYG 194 * 22.1 53.0 0 91 Rupp XR8682 194 * 21.9 52.9 0 90 ASGROW RX637 193 * 23.0 51.2 0 90 NK N58-D1 191 * 21.8 53.4 0 95 Campbell Seed 5510 191 * 22.7 52.3 0 85 Deiner Seeds 1050A 190 * 23.4 52.8 0 90 Specialty Hybrids 4615RR 189 23.6 51.1 0 79 Campbell Seed 6590 189 22.9 51.3 0 87 icorn.com i108.B9 189 24.1 52.4 0 95 AgriGold A6391 188 22.4 53.6 0 79 Dairyland Stealth 1609 187 24.6 51.2 1 86 AgriGold A6395 186 21.4 55.7 0 80 AgriGold XA5033 186 23.1 55.1 1 86 icorn.com i108.G9 185 23.8 51.9 0 89 Dairyland Stealth 1611 185 23.9 51.2 0 90 Battleground 3245 184 21.5 53.6 0 80 AgriPro 9466 183 21.1 52.9 0 77 Garst N9523IT 183 22.3 54.6 0 78 Battleground 3203 182 20.6 54.8 0 77 Pioneer 35P15 182 21.5 53.7 0 78 Campbell Seed 6670 181 23.8 51.7 0 86 Beck 5283Bt1 180 22.4 52.0 0 89 Trisler T5232 177 23.0 52.2 0 79 Corn Belt C578 175 21.4 52.8 0 80 Battleground 3256 174 23.2 51.7 0 84 Dairyland DST 11217 172 23.5 53.5 0 84 Pioneer 36B09 172 21.1 56.4 0 81 Trisler T99-44 167 22.1 51.5 0 76 LG Seeds LG2540 165 21.8 52.7 0 68 Stine 9615Bt 165 28.6 46.4 0 80 AgriGold XA4112 163 23.7 52.4 0 90 Vigoro V4910 162 22.9 52.8 0 73 ------ ------ ------ ---- ---- Grand Mean 179 22.7 52.8 0 86 LSD (10%) 18 0.9 1.9 1 4 Yield averages followed by an * are not significantly different from the highest average yield in this table. Copyright 2001 Purdue Research Foundation.

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Table 5C. 2001 Central Early Site: Muncie, IN. Yield Harvest Tst Wt. Lodg. StandBrand Hybrid bu/a Moist% lbs/bu % % Battleground 3256 225 * 19.5 54.8 0 88 DEKALB DKC58-78 223 * 19.1 55.8 0 94 Dairyland DST 11217 222 * 20.7 55.5 1 86 Specialty Hybrids 4615RR 221 * 20.1 55.6 0 86 Rupp XR1744 220 * 19.1 56.1 0 90 LG Seeds LG2540 220 * 17.8 55.8 0 73 AgriGold XA4112 219 * 19.3 56.0 0 93 Rupp XR8682 219 * 18.6 54.2 0 91 Campbell Seed 6670 219 * 21.8 54.5 0 90 AgriGold XA5033 219 * 19.2 56.7 0 92 Dairyland Stealth 1609 219 * 19.9 55.3 0 90 icorn.com i108.J3 218 * 20.1 55.6 0 87 Deiner Seeds 1050A 218 * 21.3 54.3 0 92 DEKALB DKC57-38 216 * 18.4 55.9 1 92 AgriPro 9466 216 * 19.8 55.2 0 86 Corn Belt C595 216 * 20.3 55.3 0 88 icorn.com i108.G9 216 * 18.8 56.5 0 87 Specialty Hybrids 4615 215 * 21.0 55.1 0 93 Vigoro V4910 215 * 18.1 55.7 0 81 AgriGold XA5924 214 * 18.4 57.1 0 92 Campbell Seed 5510 213 * 19.5 54.7 0 86 DEKALB DKC53-32 213 * 19.7 58.0 0 95 icorn.com i108.B9 213 * 20.0 54.5 0 91 Corn Belt C578 212 * 19.0 54.3 0 79 Campbell Seed 6590 212 * 19.6 54.8 0 89 ASGROW RX634 211 * 17.6 57.4 0 90 Beck 5266 210 * 19.0 55.7 0 91 Beck 5283Bt1 210 * 19.6 56.0 0 89 Battleground 3203 208 * 18.5 56.7 0 80 Garst N9523IT 207 * 18.1 57.8 0 88 ASGROW RX601RRYG 206 18.9 57.5 0 92 Pioneer 35P15 206 17.2 57.2 0 88 Pioneer 36B09 206 19.2 56.1 0 85 Pioneer 34B23 204 19.2 57.3 0 96 Stine 9615Bt 204 20.5 54.3 0 85 ASGROW RX637 203 17.9 56.7 0 92 icorn.com i106.B4 203 18.8 56.2 0 84 Battleground 3245 202 18.7 58.4 0 85 Dairyland Stealth 1611 202 19.4 57.1 0 87 AgriGold A6395 201 18.9 56.3 0 84 DEKALB DKC56-71 200 18.2 55.6 0 92 DEKALB DKC58-52 199 20.9 54.2 0 93 Trisler T5235 198 18.2 55.5 0 86 Trisler T5232 197 20.6 54.4 0 87 NK N58-D1 196 17.9 57.8 0 95 Trisler T99-44 193 19.8 56.9 0 81 AgriGold A6391 191 19.7 55.7 0 87 ------ ------ ------ ---- ---- Grand Mean 201 19.3 55.9 0 88 LSD (10%) 18 1.7 2.4 NS 4 Yield averages followed by an * are not significantly different from the highest average yield in this table. Copyright 2001 Purdue Research Foundation.

Table 5D. 2001 Central Early Site: Tipton, IN. Yield Harvest Tst Wt. Lodg. StandBrand Hybrid bu/a Moist% lbs/bu % % Pioneer 34B23 235 * 20.3 54.7 1 96 Campbell Seed 6670 231 * 19.9 51.1 0 93 DEKALB DKC56-71 230 * 18.4 54.1 2 96 AgriGold XA5033 226 * 19.1 55.4 2 95 Trisler T5235 226 * 19.9 53.6 1 93 Dairyland Stealth 1611 225 * 20.3 50.9 6 92 icorn.com i108.J3 225 * 20.0 51.5 1 97 Beck 5283Bt1 225 * 18.3 54.1 1 93 DEKALB DKC58-52 223 * 19.6 51.4 1 95 Specialty Hybrids 4615 222 * 20.2 52.1 2 98 Pioneer 35P15 222 * 19.0 52.9 0 93 icorn.com i108.B9 221 * 20.2 51.5 0 94 Rupp XR1744 221 * 20.3 51.4 4 92 ASGROW RX637 221 * 17.1 53.0 0 95 AgriGold A6395 221 * 19.2 51.9 0 88 DEKALB DKC57-38 220 * 17.7 56.9 2 93 Campbell Seed 6590 220 * 19.7 52.3 1 93 Specialty Hybrids 4615RR 219 20.9 49.3 2 88 Campbell Seed 5510 219 19.1 52.8 1 93 Beck 5266 218 19.1 54.3 3 91 Rupp XR8682 217 18.9 51.7 1 95 DEKALB DKC58-78 214 18.5 53.1 0 94 AgriGold XA5924 213 17.9 53.8 1 96 Deiner Seeds 1050A 212 20.3 52.5 1 94 NK N58-D1 212 19.9 51.6 0 96 LG Seeds LG2540 212 19.5 52.6 1 80 icorn.com i106.B4 212 19.3 51.7 0 90 AgriPro 9466 211 19.0 52.1 0 87 Pioneer 36B09 211 18.8 54.8 0 90 Corn Belt C578 211 18.8 52.4 0 87 AgriGold XA4112 211 18.7 55.5 2 94 AgriGold A6391 211 18.9 53.4 1 89 icorn.com i108.G9 210 19.5 50.5 0 93 ASGROW RX601RRYG 208 18.9 52.8 1 96 ASGROW RX634 208 17.6 53.4 2 94 DEKALB DKC53-32 208 17.0 53.0 2 98 Stine 9615Bt 207 22.1 50.9 0 91 Vigoro V4910 206 19.1 51.9 1 87 Battleground 3245 205 18.6 54.1 1 84 Dairyland Stealth 1609 205 19.0 52.7 5 91 Corn Belt C595 204 19.1 53.2 2 93 Battleground 3256 202 19.3 51.2 1 85 Battleground 3203 202 18.3 52.3 1 84 Trisler T5232 200 19.8 53.4 0 81 Trisler T99-44 198 18.9 53.7 1 83 Dairyland DST 11217 197 20.0 54.1 0 86 Garst N9523IT 196 20.2 54.4 1 91 ------ ------ ------ ---- ---- Grand Mean 209 19.2 52.8 1 91 LSD (10%) 15 0.7 2.1 2 4 Yield averages followed by an * are not significantly different from the highest average yield in this table. Copyright 2001 Purdue Research Foundation.

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Table 6. 2001 Central Mid Average of 4 Sites. Yield Harvest Tst Wt. Lodg. StandBrand Hybrid bu/a Moist% lbs/bu % % DEKALB DKC60-08 216 * 19.8 55.5 0 94 ASGROW RX740 215 * 21.6 53.5 1 95 ASGROW RX738RR 214 * 21.5 53.7 0 94 ASGROW RX708 214 * 20.1 54.5 0 93 Garst N9435 212 * 20.9 54.1 1 92 DEKALB DKC61-24 212 * 20.3 54.1 1 96 Stine 9614 212 * 21.4 53.0 1 89 Pfister 2750 212 * 22.3 51.2 1 93 icorn.com i111.Y6 212 * 20.6 53.1 1 90 Pioneer 34M95 211 * 21.3 55.4 0 95 Adler 2700 210 * 20.7 52.8 2 91 Stine 9803 210 * 23.0 52.2 1 88 PRIME Farm Seeds 6525 210 * 20.5 53.4 3 94 Corn Belt C606 210 * 19.9 54.1 0 90 Pfister 2550 210 * 21.1 54.7 1 89 Bio Gene BG1119 210 * 20.0 53.7 0 88 Beck 5727 208 * 21.1 55.1 1 91 Vigoro V5020 208 * 20.4 54.1 1 92 Beck Ex2019 207 * 21.5 52.2 1 90 Beck 5322 206 * 20.8 53.2 1 87 AgriGold A6482 206 * 21.3 53.1 0 90 Pfister 2656 206 * 20.9 53.6 1 93 Prairie Stream SX5601 205 * 20.0 53.2 1 94 AgriGold XA4059 205 * 21.2 55.0 0 90 Campbell Seed 6675 205 * 20.7 54.6 1 93 Garst 8664IT 205 * 21.8 52.2 1 88 AgriGold A6445 205 * 21.1 53.9 2 88 Pioneer 34B24 205 * 21.4 56.1 0 93 LG Seeds LG2585 204 20.8 53.6 1 80 Vigoro V5110 204 21.0 52.9 2 92 Diener Seeds 1099 204 21.4 54.6 1 92 Sunstar 2A09 204 21.0 54.2 1 91 Prairie Stream SX5401 204 21.7 54.7 1 91 Beck 5622 203 21.5 52.5 1 87 Trisler T5247 203 21.3 54.3 1 84 McKillip Seed 760 202 20.6 53.5 2 88 NK N60-N2 202 20.0 53.4 0 93 Battleground 3336 202 21.0 53.1 0 89 Pioneer 34M94 202 20.6 54.2 1 85 Pioneer 34N16 201 19.9 56.2 0 94 Corn Belt C629 201 22.4 53.6 1 85 Beck 5422 201 22.1 52.6 2 92 icorn.com i111.E3 201 22.0 51.4 1 90 Trisler T5244 201 21.0 52.8 1 85 Diener Seeds 1091 200 22.4 51.4 0 92 Trisler T5322 200 22.3 52.3 1 86 Trisler T5298 199 23.7 51.6 0 86 AgriGold A6477 199 21.3 54.3 1 84 LG Seeds LG2569 199 20.6 53.8 0 87 Dairyland Stealth 1515 199 21.7 54.4 1 91 Diener Seeds 1100 198 22.2 53.8 1 91 Prairie Stream SX5302 198 20.8 54.2 2 91

Table 6. Continued Yield Harvest Tst Wt. Lodg. StandBrand Hybrid bu/a Moist% lbs/bu % % Campbell Seed 7200 197 22.7 51.1 1 89 Dairyland Stealth 1512 196 21.2 54.0 0 91 Trisler T5255 196 21.6 52.8 1 82 McKillip Seed 757 196 20.9 53.5 1 87 NK N64-L5 195 19.8 54.8 0 88 Battleground 3293 195 19.2 54.3 1 86 ASGROW RX690 194 19.1 54.7 0 85 PRIME Farm Seeds 6360 194 21.8 53.3 1 95 Purple Ribbon 601 193 21.2 53.3 1 86 Battleground 3326 192 20.8 53.2 1 84 NK N65-Y3 191 20.6 53.7 1 87 Prairie Stream SX5501 188 21.1 53.2 1 82 ------ ------ ------ ---- ---- Grand Mean 199 21.1 53.6 1 89 LSD (10%) 11 1.0 1.5 1 2 Yield averages followed by an * are not significantly different from the highest average yield in this table. Copyright 2001 Purdue Research Foundation. Table 6A. 2001 Central Mid Site: West Lafayette, IN. Yield Harvest Tst Wt. Lodg. StandBrand Hybrid bu/a Moist% lbs/bu % % ASGROW RX738RR 231 * 21.4 52.2 0 97 ASGROW RX740 231 * 21.7 52.1 0 96 Beck 5622 228 * 21.2 49.6 1 86 Prairie Stream SX5401 227 * 21.9 53.3 0 93 Stine 9803 226 * 21.6 50.9 1 94 LG Seeds LG2585 224 * 20.3 52.5 1 86 Stine 9614 222 * 20.1 52.4 1 90 Beck 5322 222 * 20.0 51.7 0 90 Vigoro V5110 222 * 20.8 52.1 0 95 Pfister 2750 222 * 22.2 48.7 0 92 Garst N9435 221 * 20.1 52.6 0 95 Adler 2700 221 * 19.5 52.4 1 92 DEKALB DKC60-08 219 * 18.6 55.9 0 96 Pfister 2550 219 * 21.4 53.0 0 89 Trisler T5298 218 * 24.5 49.1 0 90 Pfister 2656 216 * 21.2 52.0 2 95 PRIME Farm Seeds 6525 216 * 19.1 52.7 1 93 Pioneer 34M94 216 * 20.3 54.0 2 90 Beck 5727 216 * 20.8 55.3 2 94 Diener Seeds 1099 215 * 20.8 52.8 1 94 Corn Belt C606 214 * 19.2 54.1 0 94 Prairie Stream SX5601 214 * 18.8 51.7 2 98 Campbell Seed 6675 213 * 19.6 54.6 0 96 Vigoro V5020 213 * 19.4 54.5 1 92 ASGROW RX708 213 * 19.5 53.9 0 100 Trisler T5247 212 * 21.0 52.9 0 88 Pioneer 34M95 212 * 20.9 56.2 0 95 Trisler T5322 212 * 22.0 50.8 1 87 AgriGold A6445 212 * 20.2 53.0 0 92

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Table 6A. Continued Yield Harvest Tst Wt. Lodg. StandBrand Hybrid bu/a Moist% lbs/bu % % icorn.com i111.Y6 212 * 19.3 53.5 0 90 Prairie Stream SX5501 211 * 20.5 51.7 0 83 Beck 5422 211 * 22.0 51.3 0 94 PRIME Farm Seeds 6360 211 * 20.3 54.0 0 96 McKillip Seed 760 210 19.5 52.6 1 92 Battleground 3336 210 20.4 51.3 0 87 Campbell Seed 7200 210 21.2 51.1 0 92 NK N64-L5 210 19.3 53.8 0 93 Dairyland Stealth 1512 208 20.8 51.5 0 96 Beck Ex2019 208 21.2 50.3 0 95 Trisler T5255 208 21.3 51.6 0 80 Diener Seeds 1100 208 22.3 52.5 1 91 Purple Ribbon 601 207 20.2 50.9 0 87 DEKALB DKC61-24 207 19.2 54.9 0 96 Bio Gene BG1119 206 19.1 52.3 0 88 Garst 8664IT 206 20.2 51.7 2 91 LG Seeds LG2569 206 20.6 52.2 0 94 Sunstar 2A09 205 20.7 52.8 0 93 Battleground 3326 205 19.4 52.2 0 87 Diener Seeds 1091 205 21.1 50.6 0 91 NK N65-Y3 204 20.2 52.8 1 90 AgriGold A6482 204 21.4 49.8 0 92 Trisler T5244 203 19.6 52.1 0 84 AgriGold XA4059 203 20.6 55.2 0 88 Corn Belt C629 202 22.7 52.0 0 85 Battleground 3293 201 18.4 53.4 0 91 McKillip Seed 757 200 20.1 52.6 2 87 ASGROW RX690 200 17.7 54.9 0 90 Dairyland Stealth 1515 199 21.6 54.1 0 92 AgriGold XA4006 197 20.8 52.7 0 90 icorn.com i111.E3 196 21.4 50.4 2 91 NK N60-N2 194 18.5 53.5 0 94 Pioneer 34N16 193 19.4 56.2 1 95 Prairie Stream SX5302 190 19.5 54.5 0 90 Pioneer 34B24 178 20.7 55.4 0 96 ------ ------ ------ ---- ---- Grand Mean 203 20.5 52.6 1 92 LSD (10%) 20 1.3 2.2 1 4 Yield averages followed by an * are not significantly different from the highest average yield in this table. Copyright 2001 Purdue Research Foundation.

Table 6B. 2001 Central Mid Site: Cloverdale, IN. Yield Harvest Tst Wt. Lodg. StandBrand Hybrid bu/a Moist% lbs/bu % % DEKALB DKC61-24 215 * 22.2 53.5 0 94 ASGROW RX708 214 * 21.8 54.1 0 90 DEKALB DKC60-08 208 * 20.5 56.7 0 91 Pioneer 34M95 203 * 21.8 56.8 0 96 Pfister 2750 202 * 23.9 51.6 1 91 Pioneer 34B24 194 * 23.2 56.7 0 89 ASGROW RX738RR 194 * 23.4 54.7 0 93 Corn Belt C606 194 * 20.9 55.4 0 85 icorn.com i111.E3 194 * 24.6 51.8 0 89 Garst N9435 193 * 23.3 53.7 0 87 Diener Seeds 1091 192 25.7 50.0 0 92 Pfister 2550 192 22.9 55.4 0 86 icorn.com i111.Y6 189 21.8 53.6 0 85 Prairie Stream SX5601 189 22.0 52.4 0 95 Garst 8664IT 189 24.0 52.8 0 82 Pioneer 34N16 186 21.2 56.2 0 92 Corn Belt C629 186 24.0 54.2 1 84 Stine 9614 185 22.4 54.1 0 87 Campbell Seed 6675 184 22.4 55.1 1 89 Sunstar 2A09 184 22.1 55.6 0 86 ASGROW RX740 183 24.4 53.1 0 93 AgriGold A6482 183 22.3 55.0 0 87 Beck 5622 183 23.1 53.5 0 84 Stine 9803 182 26.1 52.0 0 82 Vigoro V5020 182 21.6 54.8 0 88 Beck 5727 182 24.6 54.2 0 85 AgriGold XA4059 182 22.6 56.5 0 90 Beck Ex2019 181 23.8 52.6 0 85 AgriGold XA4006 181 23.4 55.6 0 78 Adler 2700 180 22.6 53.8 0 87 LG Seeds LG2569 180 22.3 53.3 0 77 Pfister 2656 179 21.9 54.2 0 90 Beck 5322 179 21.7 54.3 1 81 McKillip Seed 760 179 22.3 54.9 0 83 Battleground 3336 179 23.2 53.5 0 85 Trisler T5247 178 22.7 55.3 0 81 PRIME Farm Seeds 6525 178 22.7 53.5 0 90 Bio Gene BG1119 178 21.2 54.9 0 85 Dairyland Stealth 1515 177 25.3 53.5 0 88 AgriGold A6445 177 22.8 53.5 1 83 Beck 5422 177 23.6 53.2 0 89 Prairie Stream SX5302 176 21.9 54.4 0 83 Trisler T5322 176 23.8 52.1 0 81 Diener Seeds 1100 175 25.1 53.1 0 88 NK N60-N2 175 21.6 53.0 0 90 Vigoro V5110 175 22.5 54.8 0 91 Purple Ribbon 601 174 22.9 53.6 0 82 Trisler T5255 173 23.1 53.3 0 81 Trisler T5244 172 23.4 53.6 0 84 Diener Seeds 1099 170 24.2 55.4 0 90

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Table 6B. Continued Yield Harvest Tst Wt. Lodg. StandBrand Hybrid bu/a Moist% lbs/bu % % Dairyland Stealth 1512 168 22.7 54.9 0 81 Prairie Stream SX5401 167 24.2 53.9 0 87 NK N65-Y3 167 20.9 55.2 0 80 Pioneer 34M94 167 21.8 56.1 0 75 NK N64-L5 165 20.3 56.6 0 83 Battleground 3293 164 20.0 56.0 0 79 McKillip Seed 757 164 22.8 52.9 0 80 ASGROW RX690 161 19.1 56.5 0 78 Campbell Seed 7200 161 25.3 51.7 0 85 PRIME Farm Seeds 6360 157 25.2 51.7 0 90 Trisler T5298 157 26.8 51.5 0 84 Prairie Stream SX5501 155 23.3 53.7 0 79 LG Seeds LG2585 155 22.3 54.6 0 71 Battleground 3326 152 22.2 54.5 0 75 ------ ------ ------ ---- ---- Grand Mean 176 22.9 54.1 0 86 LSD (10%) 22 1.9 2.1 NS 5 Yield averages followed by an * are not significantly different from the highest average yield in this table. Copyright 2001 Purdue Research Foundation. Table 6C. 2001 Central Mid Site: Muncie, IN. Yield Harvest Tst Wt. Lodg. StandBrand Hybrid bu/a Moist% lbs/bu % % AgriGold XA4059 230 * 21.6 54.5 0 90 Bio Gene BG1119 228 * 20.3 55.0 0 86 PRIME Farm Seeds 6525 223 * 19.7 55.6 0 96 AgriGold A6482 222 * 20.9 53.9 0 87 ASGROW RX740 221 * 20.5 53.4 0 93 Pioneer 34B24 221 * 20.9 55.0 0 92 Sunstar 2A09 220 * 22.8 53.7 0 91 Beck 5727 219 * 19.1 56.8 1 90 Adler 2700 219 * 20.8 54.0 0 89 Campbell Seed 7200 216 * 22.0 53.4 0 91 PRIME Farm Seeds 6360 215 * 20.4 55.6 0 97 Stine 9614 213 * 20.9 54.7 0 87 Pioneer 34M95 213 * 22.4 54.4 0 93 Pfister 2656 213 * 20.3 55.8 0 92 icorn.com i111.Y6 212 * 20.6 54.8 1 90 Prairie Stream SX5401 212 * 20.6 55.8 1 90 Beck Ex2019 212 * 19.4 55.6 0 89 Diener Seeds 1100 211 * 20.1 55.5 1 92 Beck 5422 211 * 20.4 57.0 0 90 ASGROW RX738RR 211 * 21.3 54.8 0 90 Beck 5322 211 * 21.6 54.3 1 83 LG Seeds LG2585 211 * 20.5 54.3 0 77 ASGROW RX708 211 * 20.5 56.0 0 92 ASGROW RX690 211 * 21.0 55.3 0 83 AgriGold XA4006 211 * 20.1 55.2 0 81

Table 6C. Continued Yield Harvest Tst Wt. Lodg. StandBrand Hybrid bu/a Moist% lbs/bu % % Trisler T5244 210 20.5 54.3 0 83 Battleground 3293 210 19.7 54.8 0 87 McKillip Seed 757 210 20.9 56.2 1 92 Stine 9803 210 21.2 55.3 1 84 DEKALB DKC60-08 210 20.5 55.3 0 96 Diener Seeds 1099 209 20.7 55.3 0 90 Pioneer 34M94 208 20.5 53.6 0 84 Trisler T5255 208 20.2 55.5 3 81 Vigoro V5020 208 20.8 56.8 2 90 Prairie Stream SX5302 208 21.2 54.0 2 95 Vigoro V5110 208 19.8 54.2 1 88 Dairyland Stealth 1512 208 20.3 57.7 1 90 NK N60-N2 208 20.2 56.1 2 92 Trisler T5247 208 21.5 55.2 0 81 Diener Seeds 1091 208 20.6 56.1 0 92 McKillip Seed 760 207 20.2 56.1 1 87 Campbell Seed 6675 207 21.5 55.3 0 91 Corn Belt C606 207 20.0 55.1 0 83 AgriGold A6445 207 21.7 55.4 0 84 Garst N9435 207 20.9 56.2 2 92 Garst 8664IT 206 20.8 55.0 0 86 Trisler T5298 206 21.2 55.0 0 87 Battleground 3336 206 20.7 55.9 0 90 Pfister 2550 206 20.7 56.6 0 88 Battleground 3326 206 21.0 55.7 0 88 Pioneer 34N16 206 20.0 55.5 0 91 Pfister 2750 205 21.7 54.1 0 90 Prairie Stream SX5601 204 19.8 55.8 0 90 NK N65-Y3 204 19.7 54.7 0 87 Trisler T5322 204 21.6 55.2 1 86 Dairyland Stealth 1515 203 20.2 55.9 0 90 Corn Belt C629 203 21.6 54.9 0 84 Purple Ribbon 601 202 21.0 55.4 0 88 icorn.com i111.E3 202 20.5 54.7 0 91 NK N64-L5 202 20.0 55.3 1 83 Beck 5622 201 20.0 56.3 0 87 DEKALB DKC61-24 200 20.8 55.5 1 95 LG Seeds LG2569 190 20.2 55.6 0 83 Prairie Stream SX5501 181 20.2 54.3 0 86 ------ ------ ------ ---- ---- Grand Mean 205 20.7 55.2 1 89 LSD (10%) 19 1.3 2.5 1 5 Yield averages followed by an * are not significantly different from the highest average yield in this table. Copyright 2001 Purdue Research Foundation.

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Table 6D. 2001 Central Mid Site: Tipton, IN. Yield Harvest Tst Wt. Lodg. StandBrand Hybrid bu/a Moist% lbs/bu % % icorn.com i111.Y6 233 * 20.5 50.6 2 93 NK N60-N2 230 * 19.8 51.2 0 94 Vigoro V5020 227 * 19.9 50.4 2 96 Garst N9435 227 * 19.4 53.8 1 93 LG Seeds LG2585 227 * 20.0 53.1 1 87 Stine 9614 227 * 22.4 50.7 1 90 Beck Ex2019 226 * 21.7 50.5 2 93 DEKALB DKC60-08 226 * 19.4 54.2 0 94 DEKALB DKC61-24 226 * 18.7 52.6 1 97 Bio Gene BG1119 226 * 19.4 52.5 1 91 Pioneer 34B24 225 * 20.6 57.1 0 96 ASGROW RX740 225 * 19.6 55.4 1 97 AgriGold A6445 223 * 19.8 53.8 4 91 Stine 9803 223 * 23.2 50.4 2 90 Corn Belt C606 223 * 19.7 51.8 0 97 Pfister 2550 223 * 19.4 53.7 2 94 Diener Seeds 1099 222 * 20.1 54.9 2 95 Adler 2700 221 * 19.9 51.1 4 94 PRIME Farm Seeds 6525 221 * 20.4 51.7 7 97 LG Seeds LG2569 221 * 19.1 54.2 0 93 ASGROW RX738RR 219 * 19.8 53.0 0 94 Pioneer 34N16 219 * 18.8 57.0 0 96 Garst 8664IT 219 * 22.0 49.2 1 94 Pfister 2750 217 * 21.4 50.5 1 96 ASGROW RX708 217 * 18.8 53.9 1 91 Beck 5727 217 * 19.7 54.1 1 97 Prairie Stream SX5302 217 * 20.6 53.8 5 95 Trisler T5244 216 20.6 51.2 2 88 Trisler T5298 216 22.4 51.0 1 84 Dairyland Stealth 1515 215 19.8 54.3 1 94 Pioneer 34M94 215 20.0 53.2 1 92 Pioneer 34M95 215 20.2 54.0 0 96 Campbell Seed 6675 214 19.4 53.2 1 97 Corn Belt C629 214 21.3 53.2 3 87 Prairie Stream SX5601 214 19.3 52.8 1 94 Trisler T5247 214 19.9 53.8 1 86 Pfister 2656 213 20.1 52.4 2 94 AgriGold A6482 213 20.5 53.6 0 94 Vigoro V5110 213 21.0 50.5 3 94 Beck 5322 211 20.0 52.5 2 92 Battleground 3336 211 19.8 51.7 0 93 icorn.com i111.E3 211 21.7 48.6 1 90 McKillip Seed 760 210 20.6 50.2 5 90 Trisler T5322 209 21.6 51.3 2 89 AgriGold XA4006 209 20.8 53.5 1 88 Prairie Stream SX5401 209 19.9 55.7 2 93 McKillip Seed 757 208 19.6 52.4 1 91 AgriGold XA4059 206 19.8 53.9 1 94 Sunstar 2A09 205 18.4 54.6 3 96 Battleground 3326 205 20.6 50.5 1 86

Table 6D. Continued Yield Harvest Tst Wt. Lodg. StandBrand Hybrid bu/a Moist% lbs/bu % % ASGROW RX690 205 18.7 52.2 0 88 Battleground 3293 205 18.6 52.8 2 88 Beck 5422 204 22.2 48.9 3 95 Prairie Stream SX5501 204 20.3 53.0 2 79 NK N64-L5 204 19.6 53.4 0 90 Dairyland Stealth 1512 201 21.1 51.9 1 96 Beck 5622 201 21.9 50.6 2 90 Campbell Seed 7200 200 22.1 48.3 2 89 Diener Seeds 1100 199 21.3 54.2 1 92 Diener Seeds 1091 197 22.3 48.8 0 93 Trisler T5255 196 21.9 50.6 2 86 NK N65-Y3 191 21.5 52.1 1 90 PRIME Farm Seeds 6360 190 21.3 51.9 1 98 Purple Ribbon 601 187 20.6 53.1 2 85 ------ ------ ------ ---- ---- Grand Mean 207 20.4 52.4 1 92 LSD (10%) 16 0.7 2.1 2 4 Yield averages followed by an * are not significantly different from the highest average yield in this table. Copyright 2001 Purdue Research Foundation.

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Table 7. 2001 Central Late Average of 4 Sites. Yield Harvest Tst Wt. Lodg. StandBrand Hybrid bu/a Moist% lbs/bu % % Pioneer 33R77 235 * 23.5 51.6 1 91 Pioneer 33P67 224 * 24.8 52.8 1 88 Pioneer 34B24 223 * 20.8 55.8 1 92 Pioneer 33P71 223 * 23.6 53.6 1 91 Pioneer 34B23 222 20.5 56.8 2 93 DEKALB DKC60-08 222 19.3 55.6 1 92 Pioneer 33G26 221 20.8 55.9 2 95 Pioneer 33J56 220 22.0 53.8 2 91 Pioneer 34N16 216 19.2 56.0 1 92 DEKALB DKC58-52 215 19.7 54.0 0 93 DEKALB DKC61-25 215 20.5 54.4 0 93 Garst N8348 213 22.5 53.2 1 92 ASGROW RX738RR 212 20.8 55.2 0 93 ASGROW RX708 212 19.5 55.5 2 95 ASGROW RX740 212 21.0 56.0 2 93 icorn.com i111.E3 210 21.9 51.7 2 91 ASGROW RX764 209 20.7 54.3 2 94 icorn.com i111.Y6 209 20.3 54.1 3 90 PRIME Farm Seeds 7815 209 21.9 53.4 1 89 DEKALB DKC58-78 208 18.7 55.5 0 94 Bio Gene BG1120 207 21.2 54.9 2 94 AgriGold XA2918 207 24.6 51.0 1 88 LG Seeds LG2587 207 20.2 55.2 0 85 Seed Consultants SC1091 206 20.7 53.5 1 91 AgriGold A6607 206 22.0 53.6 1 88 Crows 5165 B 206 23.0 51.6 1 95 LG Seeds LG2595 206 21.2 55.3 0 90 AgriGold A6617 206 24.1 51.8 0 89 Pioneer 34M95 205 20.7 55.2 2 92 Specialty Hybrids 2139Ex 205 22.4 53.5 1 94 LG Seeds LG2601 205 22.0 53.5 3 93 Battleground 3362 204 23.4 51.4 1 95 Campbell Seed 7255 204 22.1 53.9 2 93 icorn.com i108.B9 203 21.7 53.1 1 94 PRIME Farm Seeds 7285 203 20.8 55.4 2 94 NK N72-V7 203 22.5 52.3 1 90 Seed Consultants SC1140 203 21.5 54.0 2 93 Trisler T5340 202 23.5 50.2 2 83 DEKALB DKC57-38 202 17.8 59.5 1 91 Beck 6262 202 21.5 53.9 1 92 Specialty Hybrids 2448Ex 202 21.6 52.6 1 93 AgriGold XA3101 201 21.0 53.0 1 93 DEKALB DKC63-03 201 23.0 52.5 0 92 Beck Ex0061 201 23.8 49.7 2 93 Battleground 3351 200 21.8 53.2 1 88 Pioneer 34M94 200 20.2 56.2 1 86 Vigoro V5320 199 21.1 54.0 0 93 Specialty Hybrids 4615 198 20.2 54.0 1 93 Colbert Ex72 198 20.1 53.4 2 91 Trisler T5336 198 24.6 50.8 1 87 Specialty Hybrids 3105Ex 197 23.7 50.1 2 90 Vigoro V55Y21 197 22.7 52.2 2 91

Table 7. Continued Yield Harvest Tst Wt. Lodg. StandBrand Hybrid bu/a Moist% lbs/bu % % Davis 4209 197 25.7 48.8 2 91 Campbell Seed 6670 197 20.4 53.3 2 90 Glick's GH683 197 21.5 53.0 0 93 AgriGold A6490 197 21.0 55.3 1 88 NK N70-D5 196 20.9 55.8 1 86 icorn.com i112.F5 196 20.8 55.0 4 93 icorn.com i114.P8 195 22.1 52.1 3 94 LG Seeds LG2606 195 22.5 51.9 2 93 PRIME Farm Seeds 7250 195 21.9 52.6 1 95 Bio Gene BG1091 194 21.1 53.7 2 89 Beck Ex2021 194 22.2 54.0 2 92 Glick's GH732 194 22.2 53.9 2 84 Battleground 3357 193 21.6 53.2 2 87 Prairie Stream SX5796 193 21.5 53.1 1 87 Garst 8362IT 193 21.2 54.2 2 88 Vigoro V5300 189 20.7 54.0 1 84 Battleground 3354 189 22.1 54.3 2 82 Battleground 3347 188 21.1 54.9 2 82 Beck 7997 187 27.7 50.5 2 90 Colbert Ex68 179 19.7 53.8 0 78 Crows 5060 167 21.7 51.4 1 75 ------ ------ ------ ---- ---- Grand Mean 202 21.7 53.6 1 90 LSD (10 %) 12 1.0 1.3 1 2 Yield averages followed by an * are not significantly different from the highest average yield in this table. Copyright 2001 Purdue Research Foundation.

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Table 7A. 2001 Central Late Site: West Lafayette, IN. Yield Harvest Tst Wt. Lodg. StandBrand Hybrid bu/a Moist% lbs/bu % % DEKALB DKC60-08 226 * 18.1 54.1 3 96 Pioneer 33P71 225 * 21.6 53.9 0 93 Pioneer 33G26 225 * 20.4 54.7 4 97 Pioneer 34N16 223 * 19.0 55.1 0 95 Pioneer 33R77 223 * 23.3 50.8 0 91 Bio Gene BG1120 221 * 21.4 54.3 4 95 Pioneer 33P67 221 * 22.2 53.5 0 90 Pioneer 34B24 219 * 19.7 55.1 2 94 ASGROW RX740 219 * 20.5 54.3 3 94 Pioneer 34B23 218 * 20.1 55.9 4 93 Garst N8348 216 * 22.1 52.5 1 92 ASGROW RX738RR 216 * 21.0 53.4 0 90 DEKALB DKC57-38 213 * 17.9 56.1 1 92 Seed Consultants SC1140 212 * 20.8 53.1 0 95 ASGROW RX764 212 * 19.8 53.1 5 98 Seed Consultants SC1091 210 * 20.5 51.9 1 96 DEKALB DKC61-25 210 * 19.2 53.9 0 92 Pioneer 33J56 210 * 20.3 54.3 1 90 PRIME Farm Seeds 7285 209 * 20.1 54.6 0 97 icorn.com i108.B9 209 * 21.5 52.0 1 96 AgriGold A6490 208 * 21.3 53.1 2 90 Vigoro V5300 208 * 19.4 52.6 2 92 Specialty Hybrids 3105Ex 207 * 24.2 47.3 0 93 icorn.com i111.E3 207 * 22.2 49.9 3 93 icorn.com i111.Y6 207 * 19.5 53.9 4 92 Vigoro V5320 206 * 20.2 50.9 0 95 LG Seeds LG2587 205 * 19.9 53.3 0 83 DEKALB DKC58-52 204 18.5 54.1 0 90 Specialty Hybrids 2448Ex 204 20.9 52.3 0 96 NK N70-D5 204 20.8 53.2 1 87 DEKALB DKC58-78 204 19.1 53.7 0 94 PRIME Farm Seeds 7815 203 22.2 51.6 0 92 icorn.com i112.F5 203 19.7 55.1 9 95 Bio Gene BG1091 202 21.0 51.7 1 92 Beck Ex0061 202 24.8 45.5 2 95 icorn.com i114.P8 202 21.1 51.7 7 96 Colbert Ex72 202 18.7 52.4 3 94 Campbell Seed 6670 201 19.7 51.7 2 90 Specialty Hybrids 4615 201 19.7 51.9 2 95 Glick's GH683 201 20.5 52.3 0 97 Pioneer 34M94 200 19.6 55.0 4 89 Crows 5165 B 199 22.1 50.8 0 94 NK N72-V7 199 20.6 53.0 1 92 LG Seeds LG2601 199 22.5 51.9 6 96 AgriGold A6617 199 22.2 52.3 0 89 DEKALB DKC63-03 198 20.5 52.5 0 95 Beck Ex2021 198 22.0 52.4 1 91 Trisler T5336 198 24.8 48.6 0 91 AgriGold XA2918 197 24.3 50.9 3 89 LG Seeds LG2595 197 20.1 54.8 0 88 Vigoro V55Y21 197 20.9 52.3 1 92 Davis 4209 197 24.8 47.1 1 93

Table 7A. Continued Yield Harvest Tst Wt. Lodg. StandBrand Hybrid bu/a Moist% lbs/bu % % Trisler T5340 197 24.2 49.3 2 85 AgriGold XA3101 196 20.2 51.3 2 91 Specialty Hybrids 2139Ex 196 22.9 50.1 0 95 Battleground 3362 195 21.5 50.9 0 97 ASGROW RX708 195 19.0 55.9 6 95 Prairie Stream SX5796 193 20.9 51.9 0 91 Beck 6262 193 20.8 52.0 0 93 Battleground 3351 192 22.2 51.2 1 87 Garst 8362IT 191 20.9 53.2 4 90 Colbert Ex68 191 19.1 51.1 0 87 AgriGold A6607 190 22.3 52.3 0 89 Campbell Seed 7255 189 22.4 51.8 1 97 LG Seeds LG2606 189 21.9 50.6 2 94 Pioneer 34M95 187 19.2 55.2 8 96 PRIME Farm Seeds 7250 184 19.6 52.9 0 95 Battleground 3354 180 22.7 51.1 1 84 Battleground 3357 180 20.7 52.4 2 87 Beck 7997 179 27.2 48.8 5 94 Battleground 3347 177 20.4 53.1 1 78 Glick's GH732 176 22.5 50.8 4 87 Crows 5060 146 21.3 49.6 0 74 ------ ------ ------ ---- ---- Grand Mean 194 21.1 52.4 2 92 LSD (10%) 21 1.7 2.1 3 3 Yield averages followed by an * are not significantly different from the highest average yield in this table. Copyright 2001 Purdue Research Foundation.

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Table 7B. 2001 Central Late Site: Cloverdale, IN. Yield Harvest Tst Wt. Lodg. StandBrand Hybrid bu/a Moist% lbs/bu % % Pioneer 33R77 235 * 25.9 51.4 0 90 Pioneer 33P71 227 * 27.5 51.6 0 90 ASGROW RX708 225 * 21.7 54.5 0 92 Pioneer 34B23 222 * 21.5 56.8 0 91 Pioneer 33J56 220 * 25.4 52.6 0 89 Pioneer 33G26 219 * 22.3 55.6 0 93 DEKALB DKC60-08 215 * 20.9 55.9 0 89 ASGROW RX738RR 214 * 22.8 54.6 0 92 Pioneer 34B24 213 22.3 55.5 0 90 Garst N8348 211 23.6 54.0 0 86 Pioneer 33P67 210 29.0 52.0 0 87 Beck 6262 208 22.9 53.7 0 90 AgriGold XA3101 208 22.3 53.6 0 94 AgriGold A6607 207 22.4 54.4 0 85 AgriGold XA2918 207 28.0 48.9 0 88 Pioneer 34N16 206 20.5 56.4 0 91 PRIME Farm Seeds 7815 205 22.5 54.7 0 85 ASGROW RX740 204 23.5 55.5 0 90 icorn.com i111.E3 204 22.9 52.0 0 87 DEKALB DKC58-52 204 21.7 53.9 0 91 Specialty Hybrids 2139Ex 202 23.0 55.1 0 90 ASGROW RX764 202 22.4 53.8 0 90 DEKALB DKC58-78 201 18.8 56.8 0 90 Specialty Hybrids 2448Ex 199 22.2 53.4 0 89 LG Seeds LG2601 199 22.5 53.9 0 87 AgriGold A6617 199 28.4 50.6 0 88 Campbell Seed 7255 197 22.9 54.3 0 90 LG Seeds LG2595 197 22.0 57.3 0 89 LG Seeds LG2587 197 21.6 56.8 0 81 icorn.com i112.F5 197 22.6 54.2 0 91 Pioneer 34M95 196 22.1 55.7 0 87 Bio Gene BG1120 196 22.7 54.4 0 90 DEKALB DKC61-25 195 22.7 54.7 0 88 Beck Ex0061 195 26.2 50.9 0 90 PRIME Farm Seeds 7285 194 22.6 54.2 0 92 DEKALB DKC57-38 194 19.0 66.5 1 92 icorn.com i111.Y6 193 21.5 54.6 0 86 Seed Consultants SC1091 193 21.7 54.0 0 85 icorn.com i108.B9 191 22.3 53.9 0 92 Garst 8362IT 191 22.1 55.1 0 84 Crows 5165 B 189 25.0 51.0 0 96 Vigoro V5320 189 22.0 55.3 0 89 Battleground 3357 189 22.6 54.2 0 86 Battleground 3351 188 22.8 54.2 0 85 PRIME Farm Seeds 7250 186 24.0 52.1 0 94 Trisler T5336 186 27.4 49.9 0 80 Battleground 3362 186 26.7 51.2 1 94 Bio Gene BG1091 186 22.0 54.4 0 83 icorn.com i114.P8 185 23.0 53.1 0 91 AgriGold A6490 185 22.5 56.8 0 84

Table 7B. Continued Yield Harvest Tst Wt. Lodg. StandBrand Hybrid bu/a Moist% lbs/bu % % Campbell Seed 6670 182 21.9 54.4 0 83 Trisler T5340 181 23.2 52.5 0 74 Davis 4209 181 28.1 49.3 0 88 Glick's GH732 181 23.6 54.9 0 79 DEKALB DKC63-03 181 27.2 50.2 0 86 Beck Ex2021 181 24.4 54.0 0 94 LG Seeds LG2606 179 24.0 51.6 0 90 Pioneer 34M94 179 21.3 56.8 0 77 Vigoro V55Y21 178 24.7 53.4 0 87 Glick's GH683 177 23.2 53.7 0 88 Colbert Ex72 177 21.6 53.9 0 82 NK N70-D5 176 21.2 58.0 0 80 Seed Consultants SC1140 176 23.0 54.1 1 91 Battleground 3347 176 22.7 54.9 0 79 Battleground 3354 174 22.7 54.6 0 75 Specialty Hybrids 4615 172 21.5 53.8 0 90 Specialty Hybrids 3105Ex 170 24.2 51.5 0 83 Beck 7997 170 31.1 51.4 0 84 NK N72-V7 169 23.9 53.1 0 82 Prairie Stream SX5796 164 22.6 53.3 0 79 Vigoro V5300 159 22.3 54.8 0 78 Crows 5060 155 23.5 52.0 0 70 Colbert Ex68 146 20.3 55.8 0 64 ------ ------ ------ ---- ---- Grand Mean 189 23.3 54.0 0 87 LSD (10%) 21 1.1 2.7 NS 5 Yield averages followed by an * are not significantly different from the highest average yield in this table. Copyright 2001 Purdue Research Foundation.

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Table 7C. 2001 Central Late Site: Muncie, IN. Yield Harvest Tst Wt Lodg StandBrand Hybrid bu/a Moist% lbs/bu % % Pioneer 33R77 255 * 22.6 53.2 0 90 Pioneer 34B24 238 20.9 57.3 0 94 Pioneer 33J56 238 21.3 55.1 0 90 Pioneer 33P71 235 23.3 56.2 0 88 Pioneer 33P67 234 25.3 53.3 0 88 NK N72-V7 233 23.0 51.8 0 92 DEKALB DKC58-52 233 19.5 55.6 0 96 Pioneer 34B23 229 20.3 58.7 1 95 Pioneer 34M95 225 21.4 55.7 0 92 DEKALB DKC60-08 224 19.7 57.0 0 90 Pioneer 34N16 222 18.8 57.0 0 90 LG Seeds LG2595 221 21.7 55.6 0 91 DEKALB DKC61-25 220 20.6 55.3 0 94 Seed Consultants SC1140 220 21.8 55.5 1 90 AgriGold A6617 220 23.7 53.3 0 89 Garst N8348 220 23.0 54.3 0 92 PRIME Farm Seeds 7815 218 22.0 54.6 0 90 AgriGold XA2918 217 23.5 52.4 0 85 Pioneer 33G26 217 20.1 57.9 0 93 Davis 4209 216 25.1 51.0 0 91 Specialty Hybrids 2139Ex 216 22.8 54.8 2 92 Crows 5165 B 216 22.4 53.2 0 93 DEKALB DKC63-03 215 22.2 54.2 0 94 Campbell Seed 7255 215 22.2 56.2 1 91 Pioneer 34M94 215 20.0 56.8 0 88 icorn.com i111.E3 215 21.7 53.0 0 88 Battleground 3362 214 22.9 52.7 2 93 Specialty Hybrids 3105Ex 213 23.8 51.7 2 90 ASGROW RX708 213 19.3 56.4 1 95 Trisler T5336 213 24.2 53.0 0 88 DEKALB DKC58-78 213 19.2 56.7 0 94 LG Seeds LG2601 212 22.4 54.6 1 91 Glick's GH732 212 21.9 56.6 1 83 ASGROW RX764 212 21.1 55.2 2 91 AgriGold A6607 211 22.4 54.6 0 86 ASGROW RX740 211 20.5 57.5 0 95 Beck Ex2021 209 22.2 54.7 1 90 Vigoro V55Y21 209 22.7 53.1 0 91 LG Seeds LG2587 208 20.1 55.9 0 85 Garst 8362IT 207 21.5 55.0 0 88 Battleground 3351 207 21.7 53.7 0 89 icorn.com i111.Y6 207 20.3 55.4 0 89 PRIME Farm Seeds 7250 206 22.3 54.2 0 92 Trisler T5340 205 24.2 50.5 0 81 Specialty Hybrids 2448Ex 204 22.0 53.3 0 91 Beck 7997 204 28.6 50.6 0 90 icorn.com i108.B9 204 22.3 53.6 1 91 Bio Gene BG1120 203 20.9 56.2 0 94 AgriGold XA3101 203 21.2 55.7 0 92 Specialty Hybrids 4615 203 19.9 56.7 0 92 Battleground 3354 202 21.8 57.1 1 85 Colbert Ex72 201 20.4 55.2 0 93

Table 7C. Continued Yield Harvest Tst Wt Lodg StandBrand Hybrid bu/a Moist% lbs/bu % % Prairie Stream SX5796 201 21.1 55.9 0 84 Battleground 3357 201 21.0 54.5 0 84 Vigoro V5320 201 21.1 55.5 0 94 PRIME Farm Seeds 7285 201 21.0 57.0 0 91 icorn.com i112.F5 200 21.5 55.7 0 93 ASGROW RX738RR 200 20.4 56.3 0 91 LG Seeds LG2606 199 21.7 54.3 0 96 Glick's GH683 198 21.3 54.1 0 93 Beck 6262 198 21.5 56.0 0 90 NK N70-D5 198 21.4 55.9 0 84 Campbell Seed 6670 198 20.3 55.4 1 90 DEKALB DKC57-38 198 17.0 59.6 1 86 icorn.com i114.P8 196 22.3 52.5 0 91 Beck Ex0061 196 22.1 52.9 1 93 Vigoro V5300 196 21.0 54.3 0 86 Seed Consultants SC1091 195 20.3 56.3 1 90 AgriGold A6490 194 20.5 57.6 0 85 Battleground 3347 191 21.2 57.0 0 86 Bio Gene BG1091 189 20.9 55.4 0 89 Colbert Ex68 182 19.6 56.1 0 73 Crows 5060 182 20.8 53.7 1 77 ------ ------ ------ ---- ---- Grand Mean 210 21.6 55.0 0 90 LSD (10%) 14 1.5 1.8 1 4 Yield averages followed by an * are not significantly different from the highest average yield in this table. Copyright 2001 Purdue Research Foundation.

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Table 7D. 2001 Central Late Site: Tipton, IN. Yield Harvest Tst Wt. Lodg. StandBrand Hybrid bu/a Moist% lbs/bu % % DEKALB DKC61-25 234 * 19.3 53.6 1 97 Pioneer 33P67 232 * 22.8 52.5 3 86 icorn.com i111.Y6 229 * 19.9 52.4 7 95 Trisler T5340 226 * 22.2 48.6 7 92 Seed Consultants SC1091 226 * 20.1 51.9 3 94 Pioneer 33R77 226 * 22.1 51.0 4 93 DEKALB DKC60-08 223 * 18.5 55.5 3 95 Battleground 3362 223 * 22.3 50.8 1 97 Pioneer 34B24 221 * 20.1 55.3 1 92 Pioneer 33G26 221 * 20.4 55.4 3 98 Pioneer 34B23 219 * 19.8 55.9 1 93 ASGROW RX738RR 219 * 19.1 56.3 1 96 Crows 5165 B 218 * 22.5 51.3 3 97 DEKALB DKC58-52 218 * 18.9 52.5 1 93 LG Seeds LG2587 218 * 19.3 54.9 1 90 Specialty Hybrids 4615 217 * 19.8 53.6 2 95 AgriGold A6607 217 * 21.0 53.1 2 93 DEKALB DKC58-78 217 * 17.6 55.1 0 96 ASGROW RX708 215 * 18.0 55.1 1 96 Battleground 3351 215 * 20.6 53.5 2 91 Prairie Stream SX5796 214 * 21.3 51.3 3 94 Pioneer 34N16 214 * 18.4 55.4 2 92 Pioneer 34M95 214 * 19.9 54.2 1 95 icorn.com i111.E3 212 20.8 51.8 5 96 Campbell Seed 7255 212 20.8 53.4 4 95 ASGROW RX740 212 19.4 56.5 3 95 ASGROW RX764 212 19.3 55.0 0 96 Colbert Ex72 212 19.7 52.2 3 93 Pioneer 33J56 212 21.0 53.2 8 94 LG Seeds LG2606 211 22.2 51.0 4 93 Beck Ex0061 211 22.0 49.6 5 94 NK N72-V7 211 22.5 51.6 2 96 DEKALB DKC63-03 211 21.9 52.9 0 95 Glick's GH683 210 21.0 52.0 0 95 icorn.com i108.B9 210 20.6 52.9 1 96 LG Seeds LG2601 209 20.7 53.6 6 97 Bio Gene BG1120 209 19.9 54.8 2 95 PRIME Farm Seeds 7815 208 20.7 52.7 2 90 AgriGold XA2918 208 22.8 51.8 2 88 Beck 6262 208 20.6 53.8 2 93 Campbell Seed 6670 207 19.8 51.7 5 95 PRIME Farm Seeds 7285 207 19.4 55.8 6 95 NK N70-D5 207 20.1 56.0 2 93 Battleground 3347 207 20.4 54.5 4 87 LG Seeds LG2595 207 20.9 53.6 1 93 Pioneer 34M94 206 19.8 56.1 2 90 Garst N8348 206 21.4 51.9 4 98 Specialty Hybrids 2139Ex 206 20.7 53.8 3 98 Glick's GH732 206 20.8 53.4 1 87 AgriGold A6617 206 22.1 51.2 1 91

Table 7D. Continued Yield Harvest Tst Wt. Lodg. StandBrand Hybrid bu/a Moist% lbs/bu % % Vigoro V55Y21 205 22.5 50.1 8 93 Seed Consultants SC1140 203 20.2 53.5 6 94 Pioneer 33P71 203 22.1 52.5 4 94 Battleground 3357 203 22.1 51.8 4 90 DEKALB DKC57-38 203 17.4 55.7 2 93 PRIME Farm Seeds 7250 202 21.9 51.0 3 97 Battleground 3354 201 21.1 54.5 4 84 Vigoro V5320 200 21.0 54.2 2 93 Bio Gene BG1091 199 20.4 53.3 5 93 Colbert Ex68 199 19.9 52.3 1 90 Specialty Hybrids 2448Ex 199 21.5 51.3 2 97 Specialty Hybrids 3105Ex 198 22.5 49.7 5 96 AgriGold A6490 198 19.6 53.5 3 90 AgriGold XA3101 198 20.5 51.4 3 95 Beck 7997 197 24.0 51.0 1 92 icorn.com i114.P8 197 21.9 51.1 6 96 Trisler T5336 195 21.9 51.6 3 88 Davis 4209 194 24.7 48.0 7 92 Vigoro V5300 194 20.0 54.2 3 81 Beck Ex2021 186 20.2 54.7 6 91 Crows 5060 185 21.3 50.3 1 80 icorn.com i112.F5 184 19.5 55.0 6 90 Garst 8362IT 184 20.2 53.7 2 91 ------ ------ ------ ---- ---- Grand Mean 203 20.7 53.0 3 93 LSD (10%) 20 0.7 1.9 3 4 Yield averages followed by an * are not significantly different from the highest average yield in this table. Copyright 2001 Purdue Research Foundation.

26

Table 8. 2001 Southern Early Average of 4 Sites. Yield Harv. Tst Wt. Lodg StandBrand Hybrid bu/a %M lbs/bu % % Campbell Seed 6670 210 * 18.2 55.3 0 90 Exsegen ES112 205 * 18.1 54.1 0 90 ASGROW RX637 205 * 15.2 56.8 0 96 icorn.com i112.F5 204 * 18.2 57.6 0 90 Vigoro V5110 204 * 18.2 54.6 0 93 Campbell Seed 7255 204 * 19.9 54.6 0 93 ASGROW RX764 203 * 17.9 55.6 0 94 Golden Harvest H-9235Bt/RR 203 * 18.1 56.4 0 91 DEKALB DKC60-08 202 * 16.6 55.9 0 91 DEKALB DKC61-25 201 * 17.6 56.2 0 97 Pioneer 33J24 200 * 19.7 55.9 0 95 Stine 9803 199 * 19.9 55.4 0 89 Golden Harvest H-8906 199 * 18.0 55.3 0 93 Diener Seeds 1112 199 * 19.3 53.7 0 92 icorn.com i111.Y6 198 * 17.6 56.9 0 91 ASGROW RX708 198 * 18.0 54.9 0 95 Beck 5422 198 * 19.2 53.3 0 92 Beck Ex0061 198 * 20.4 52.5 0 92 AgriGold A6445 198 * 18.0 55.6 0 88 Diener Seeds 1135 197 * 18.6 54.2 0 95 Wyffels W7630 197 * 18.8 55.3 0 91 Pioneer 34B23 197 * 18.3 57.4 0 94 Specialty Hybrids 4615RR 197 * 18.3 56.0 0 86 DEKALB DKC61-24 196 * 17.5 56.2 0 94 Pioneer 33G26 195 17.8 58.4 0 94 ASGROW RX738RR 195 18.4 55.3 0 93 Trisler T5298 195 20.3 53.6 0 86 Pioneer 34N16 193 17.7 56.7 0 95 Vigoro V5020 192 16.9 55.2 0 89 Pioneer 33Y18 192 17.6 59.4 0 93 Stine 9614 192 18.6 55.7 0 91 LG Seeds LG2585 191 18.0 54.9 0 85 Trisler T5255 191 19.2 53.5 0 85 Great Lakes Hybrids 6056 191 18.3 55.4 0 89 Pioneer 34B24 191 18.9 56.6 0 92 Trisler T5322 191 18.6 54.6 0 87 Great Lakes Hybrids XP99558 190 17.6 57.2 0 89 Pioneer 33G30 189 17.9 56.9 0 94 Golden Harvest H-9229 189 18.2 56.9 1 89 Wyffels W730 188 18.5 56.6 0 93 AgriGold XA4059Bt 188 18.4 56.7 0 90 ASGROW RX740 188 18.5 56.5 1 95 Pioneer 34M94 187 17.8 56.6 0 86 Pioneer 34M95 186 17.9 57.0 0 92 AgriGold A6490 186 18.4 58.0 0 87 Diener Seeds 1099 185 18.5 56.4 0 92 AgriGold A6545 185 19.7 52.4 0 88 Beck 6262 185 18.8 55.3 0 92 NK N63-G7 184 16.9 56.1 0 93 Beck Ex2021 184 19.1 55.3 1 93

Table 8. Continued Yield Harv. Tst Wt. Lodg StandBrand Hybrid bu/a %M lbs/bu % % LG Seeds LG2595 183 17.9 57.5 0 91 icorn.com i111.E3 181 19.1 53.1 0 91 AgriGold A6477 181 17.8 57.7 0 86 Garst N9523IT 178 18.1 57.1 0 86 Great Lakes Hybrids 6259 178 18.4 56.9 0 81 Colbert Ex68 177 18.1 55.1 0 76 Battleground 3347 177 18.4 56.9 0 85 LG Seeds LG2587 174 18.3 57.3 1 84 Battleground 3336 174 17.9 53.8 0 85 Zimmerman E2010 148 19.8 56.5 1 91 ------ ------ ------ ---- ---- Grand Mean 185 18.3 55.8 0 90 LSD (10%) 14 0.5 1.2 1 2 Yield averages followed by an * are not significantly different from the highest average yield in this table. Copyright 2001 Purdue Research Foundation. Table 8A. 2001 Southern Early Site: Evansville, IN. Yield Harv Tst Wt. Lodg. StandBrand Hybrid bu/a %M lbs/bu % % icorn.com i111.Y6 231 * 17.0 57.1 0 90 Campbell Seed 6670 228 * 17.2 55.9 0 88 Exsegen ES112 225 * 17.1 55.9 0 91 Wyffels W7630 224 * 17.8 57.4 0 95 Golden Harvest H-8906 222 * 17.4 55.4 0 94 Vigoro V5110 221 * 17.6 56.2 1 91 ASGROW RX637 220 * 14.8 57.3 0 96 ASGROW RX740 220 * 17.7 57.8 0 98 AgriGold A6445 220 * 17.3 56.3 0 88 Pioneer 33J24 218 * 18.8 56.6 0 97 Golden Harvest H-9235Bt/RR 218 * 17.8 58.4 0 94 Diener Seeds 1112 218 * 18.8 54.1 0 93 Specialty Hybrids 4615RR 216 * 17.7 57.9 0 88 Pioneer 33Y18 216 * 17.2 60.2 0 93 DEKALB DKC61-25 216 * 16.7 57.5 0 96 Golden Harvest H-9229 215 * 17.5 59.4 1 89 icorn.com i112.F5 214 * 17.9 57.8 0 90 Beck 6262 214 * 17.9 56.2 0 92 Pioneer 33G26 214 * 17.4 58.7 0 96 ASGROW RX764 213 17.1 56.3 0 98 Beck Ex0061 213 19.3 54.8 0 90 Pioneer 33G30 213 17.3 56.2 0 91 Beck 5422 212 18.5 54.3 1 92 Campbell Seed 7255 212 19.3 56.1 0 89 Trisler T5298 212 19.4 55.0 0 88

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Table 8A. Continued Yield Harv Tst Wt. Lodg. StandBrand Hybrid bu/a %M lbs/bu % % Great Lakes Hybrids XP99558 212 17.4 58.1 0 91 DEKALB DKC61-24 212 16.4 56.8 0 96 AgriGold XA4059Bt 212 17.5 56.5 1 91 ASGROW RX738RR 211 17.4 55.6 0 92 Stine 9803 211 18.9 56.6 0 85 Diener Seeds 1135 211 17.8 54.9 0 97 Pioneer 34B23 210 17.0 58.1 0 93 ASGROW RX708 210 17.2 56.5 0 92 Great Lakes Hybrids 6056 210 17.6 55.6 0 87 NK N63-G7 207 15.8 56.7 0 95 Vigoro V5020 207 16.5 56.2 0 90 AgriGold A6545 204 18.9 54.6 0 87 Diener Seeds 1099 204 17.6 56.9 0 94 Trisler T5255 203 18.5 54.0 0 81 DEKALB DKC60-08 203 15.9 55.4 0 84 Pioneer 34M95 202 17.3 57.8 0 89 LG Seeds LG2585 201 17.4 57.3 0 86 Wyffels W730 201 17.3 59.0 0 93 Pioneer 34B24 200 17.6 58.0 0 87 icorn.com i111.E3 200 17.9 53.2 0 89 Pioneer 34N16 198 16.5 57.4 0 94 Trisler T5322 197 18.0 54.9 0 85 Garst N9523IT 196 17.3 56.4 0 91 AgriGold A6490 194 17.7 57.8 0 85 Stine 9614 193 18.1 57.7 0 91 Great Lakes Hybrids 6259 192 17.7 57.3 0 75 Pioneer 34M94 192 16.8 57.3 0 87 Battleground 3336 192 16.8 54.3 0 89 Beck Ex2021 192 18.2 55.3 0 94 AgriGold XA4006 188 17.4 58.0 0 81 Battleground 3347 187 17.6 57.6 0 87 LG Seeds LG2595 182 17.6 58.6 0 90 Colbert Ex68 178 17.4 56.8 0 75 Zimmerman E2010 171 18.6 57.1 0 92 LG Seeds LG2587 169 17.4 59.0 0 75 ------ ------ ------ ---- ---- Grand Mean 201 17.6 56.7 0 90 LSD (10%) 17 0.4 2.3 NS 5 Yield averages followed by an * are not significantly different from the highest average yield in this table. Copyright 2001 Purdue Research Foundation.

Table 8B. 2001 Southern Early Site: Shelburn, IN. Yield Harv Tst Wt. Lodg. StandBrand Hybrid bu/a %M lbs/bu % % Campbell Seed 7255 224 * 20.1 53.5 0 93 Campbell Seed 6670 221 * 19.2 55.4 0 91 ASGROW RX764 219 * 18.9 54.1 0 94 DEKALB DKC60-08 218 * 17.5 54.7 0 89 Pioneer 34B24 213 * 19.6 55.8 0 90 Diener Seeds 1135 211 * 19.6 52.1 0 94 ASGROW RX637 210 * 16.2 56.9 2 95 Vigoro V5110 210 * 19.2 52.0 0 96 Beck 5422 209 * 20.3 51.3 0 94 icorn.com i111.Y6 209 * 18.9 55.8 0 91 Exsegen ES112 208 * 19.5 52.1 0 85 DEKALB DKC61-24 208 * 18.7 56.0 0 94 ASGROW RX708 206 * 18.4 52.8 0 92 DEKALB DKC61-25 206 * 18.7 54.4 0 96 AgriGold A6445 206 * 19.2 55.3 0 81 icorn.com i112.F5 206 * 19.0 57.3 0 88 Trisler T5255 205 * 19.7 52.8 0 84 Great Lakes Hybrids XP99558 202 18.5 55.1 1 87 Diener Seeds 1112 200 19.9 53.2 0 83 Beck Ex0061 199 22.1 50.4 0 91 Pioneer 34M95 198 19.0 54.5 0 94 Golden Harvest H-8906 198 19.1 54.7 0 91 Pioneer 34B23 197 19.3 57.3 0 91 Pioneer 34N16 197 18.4 57.2 0 92 ASGROW RX738RR 197 19.5 53.6 0 91 Wyffels W7630 195 19.6 53.6 0 89 Vigoro V5020 194 17.7 52.5 0 89 NK N63-G7 193 17.8 55.7 0 89 Great Lakes Hybrids 6056 193 19.0 54.1 0 89 Pioneer 34M94 192 18.8 54.8 0 87 Trisler T5322 191 19.8 52.9 2 85 AgriGold XA4059Bt 190 19.7 57.8 0 89 Pioneer 33G26 190 18.9 57.4 0 89 LG Seeds LG2585 190 19.4 52.2 0 85 Stine 9803 189 20.9 54.8 0 84 Pioneer 33J24 188 19.9 55.8 0 91 Wyffels W730 187 19.7 53.4 0 92 Pioneer 33G30 187 18.7 56.7 0 96 Diener Seeds 1099 186 19.2 55.5 0 89 Trisler T5298 186 21.5 52.1 0 84 Golden Harvest H-9235Bt/RR 186 19.6 55.8 0 87 icorn.com i111.E3 186 19.4 53.0 0 92 AgriGold A6490 185 19.4 57.5 0 87 Great Lakes Hybrids 6259 183 19.4 54.5 0 79 Stine 9614 183 19.2 52.8 0 85

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Table 8B. Continued Yield Harv Tst Wt. Lodg. StandBrand Hybrid bu/a %M lbs/bu % % Beck 6262 182 20.4 54.2 0 90 Beck Ex2021 182 19.9 55.5 1 93 Colbert Ex68 182 19.0 54.5 0 74 ASGROW RX740 180 19.1 55.7 0 91 LG Seeds LG2587 180 19.4 54.8 0 83 Pioneer 33Y18 180 18.7 57.9 1 93 Garst N9523IT 180 19.0 58.1 0 83 LG Seeds LG2595 179 19.1 54.7 1 89 Battleground 3347 179 19.5 55.7 0 80 Golden Harvest H-9229 179 19.3 53.4 0 84 Specialty Hybrids 4615RR 175 19.6 55.2 0 82 AgriGold A6545 174 20.8 48.9 1 89 AgriGold XA4006 170 18.9 55.3 0 87 Battleground 3336 168 19.2 52.8 0 81 Zimmerman E2010 130 20.6 54.3 8 89 ------ ------ ------ ---- ---- Grand Mean 186 19.3 54.5 0 89 LSD (10%) 21 0.6 3.1 2 5 Yield averages followed by an * are not significantly different from the highest average yield in this table. Copyright 2001 Purdue Research Foundation. Table 8C. 2001 Southern Early Site: Butlerville, IN. Yield Harv Tst Wt. Lodg. StandBrand Hybrid bu/a %M lbs/bu % % Golden Harvest H-9235Bt/RR 187 * 18.5 56.2 0 92 icorn.com i112.F5 174 * 18.5 58.8 3 91 Stine 9803 174 * 20.3 55.4 0 95 ASGROW RX764 169 * 18.5 57.4 0 96 Trisler T5322 168 * 18.8 56.6 0 93 Stine 9614 164 * 19.0 57.5 0 96 Pioneer 33Y18 164 * 17.5 60.9 0 95 DEKALB DKC60-08 163 * 16.5 58.3 0 99 DEKALB DKC61-25 162 * 18.4 57.6 0 100 Colbert Ex68 156 19.0 55.8 1 80 Campbell Seed 6670 155 19.1 55.0 0 91 Golden Harvest H-9229 155 18.9 58.3 2 91 Pioneer 33J24 155 21.0 57.1 0 100 ASGROW RX738RR 154 19.1 57.6 2 96 Pioneer 33G26 154 17.7 58.9 0 99 Trisler T5298 153 20.8 54.2 0 87 Wyffels W730 152 19.1 58.4 2 97 AgriGold A6490 152 18.8 58.4 2 87 Specialty Hybrids 4615RR 151 18.5 55.6 2 87 Beck Ex0061 151 20.8 53.5 0 97

Table 8C. Continued Yield Harv Tst Wt. Lodg. StandBrand Hybrid bu/a %M lbs/bu % % ASGROW RX637 151 15.0 58.0 0 98 LG Seeds LG2595 150 17.9 59.9 0 94 ASGROW RX708 150 19.0 56.0 0 99 Beck Ex2021 150 20.3 54.8 3 95 DEKALB DKC61-24 149 18.4 57.0 0 96 LG Seeds LG2585 149 18.0 55.4 0 87 Vigoro V5020 148 17.2 56.7 0 87 Wyffels W7630 148 19.7 56.2 0 93 Pioneer 34M94 148 18.3 59.2 0 81 Great Lakes Hybrids XP99558 148 17.5 59.9 1 91 Campbell Seed 7255 148 20.9 54.1 0 99 Battleground 3336 148 17.9 55.1 0 86 Exsegen ES112 147 18.0 55.5 0 92 AgriGold XA4006 146 17.7 60.3 1 86 Vigoro V5110 146 18.3 57.0 0 96 AgriGold A6545 146 20.0 53.3 0 87 Pioneer 34B23 146 19.1 57.7 0 98 Pioneer 34N16 145 18.6 57.2 0 100 Beck 5422 145 19.1 55.4 1 94 Diener Seeds 1112 145 19.6 55.3 0 99 Pioneer 33G30 142 18.0 58.9 0 95 Great Lakes Hybrids 6259 142 19.2 58.1 1 85 Trisler T5255 138 19.4 54.8 1 89 Great Lakes Hybrids 6056 138 19.1 55.7 0 89 Pioneer 34M95 135 18.2 58.9 0 95 LG Seeds LG2587 135 18.5 58.5 6 89 Diener Seeds 1099 135 19.6 58.1 1 91 NK N63-G7 133 18.1 56.9 0 95 ASGROW RX740 132 19.4 57.7 6 98 Golden Harvest H-8906 131 18.1 57.2 0 96 Garst N9523IT 131 18.4 58.6 0 87 icorn.com i111.E3 129 20.8 52.6 0 91 AgriGold A6445 127 18.0 56.1 0 94 Battleground 3347 127 18.8 57.3 2 88 Diener Seeds 1135 125 19.1 56.5 0 97 AgriGold XA4059Bt 125 18.8 57.8 0 90 Beck 6262 123 19.4 56.1 0 97 Zimmerman E2010 120 21.1 57.4 0 93 Pioneer 34B24 118 20.1 57.2 0 96 icorn.com i111.Y6 111 17.5 56.9 0 94 ------ ------ ------ ---- ---- Grand Mean 142 18.8 56.9 1 93 LSD (10%) 27 0.8 1.4 1 4 Yield averages followed by an * are not significantly different from the highest average yield in this table. Copyright 2001 Purdue Research Foundation.

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Table 8D. 2001 Southern Early Site: Washington, IN. Yield Harv Tst Wt. Lodg. StandBrand Hybrid bu/a %M lbs/bu % % Golden Harvest H-8906 246 * 17.4 54.0 2 90 Specialty Hybrids 4615RR 244 * 17.3 55.2 1 88 icorn.com i111.Y6 244 * 17.1 57.9 2 89 Diener Seeds 1135 244 * 18.0 53.4 0 94 Vigoro V5110 242 * 17.6 53.2 1 91 Exsegen ES112 240 * 17.6 52.9 2 91 Pioneer 33J24 239 * 19.3 54.0 0 95 AgriGold A6445 238 * 17.4 54.4 1 91 ASGROW RX637 238 * 14.7 55.1 1 94 Pioneer 34B23 236 * 17.7 56.6 2 93 Campbell Seed 6670 235 * 17.3 54.9 3 89 Campbell Seed 7255 234 * 19.3 54.5 0 92 Diener Seeds 1112 233 * 19.0 52.3 2 95 Pioneer 34B24 231 * 18.2 55.5 1 95 Pioneer 34N16 229 * 17.2 55.0 0 93 Beck Ex0061 229 * 19.4 51.1 0 90 ASGROW RX708 228 * 17.3 54.4 0 96 Beck 5422 228 * 18.8 52.1 2 89 Trisler T5298 226 19.5 53.2 0 86 LG Seeds LG2585 226 17.1 55.0 0 82 Stine 9614 226 18.0 54.7 0 91 Great Lakes Hybrids 6056 225 17.4 56.3 0 89 DEKALB DKC60-08 224 16.3 55.1 0 90 icorn.com i112.F5 224 17.6 56.3 1 93 Wyffels W7630 224 18.0 53.9 2 86 AgriGold XA4059Bt 224 17.6 54.8 1 92 Pioneer 33G26 224 17.4 58.4 0 93 Stine 9803 223 19.3 55.0 0 92 DEKALB DKC61-25 222 16.7 55.5 0 93 Vigoro V5020 221 16.1 55.3 1 91 Golden Harvest H-9235Bt/RR 221 16.5 55.2 2 91 LG Seeds LG2595 219 17.0 56.9 1 93 ASGROW RX738RR 219 17.5 54.4 0 93 Beck 6262 219 17.5 54.6 0 90 AgriGold XA4006 218 17.2 57.0 0 91 ASGROW RX740 218 17.6 54.6 1 95 Trisler T5255 218 19.2 52.5 0 85 AgriGold A6545 217 18.9 52.7 2 89 Diener Seeds 1099 217 17.7 55.3 0 94 DEKALB DKC61-24 215 16.6 55.2 0 92 Pioneer 33G30 214 17.5 55.9 0 92 Wyffels W730 214 17.7 55.5 1 90 Pioneer 34M94 214 17.4 55.1 0 88 Battleground 3347 214 17.7 57.0 0 87 AgriGold A6490 213 17.6 58.1 0 89 ASGROW RX764 213 17.0 54.5 0 89 LG Seeds LG2587 212 17.8 57.0 1 88 Beck Ex2021 211 18.1 55.5 1 92 Pioneer 34M95 210 17.2 56.8 0 92 icorn.com i111.E3 209 18.1 53.4 0 93

Table 8D. Continued Yield Harv Tst Wt. Lodg. StandBrand Hybrid bu/a %M lbs/bu % % Garst N9523IT 208 17.7 55.1 2 84 Pioneer 33Y18 207 17.1 58.7 3 91 Golden Harvest H-9229 206 17.2 56.4 2 91 Trisler T5322 205 17.8 53.8 0 85 NK N63-G7 204 16.0 55.1 1 93 Great Lakes Hybrids XP99558 198 16.9 55.7 0 87 Great Lakes Hybrids 6259 195 17.3 57.9 0 84 Colbert Ex68 194 17.1 53.4 0 73 Battleground 3336 188 17.5 53.0 0 86 Zimmerman E2010 173 19.1 57.1 0 91 ------ ------ ------ ---- ---- Grand Mean 214 17.6 55.1 1 90 LSD (10%) 19 0.6 2.4 1 4 Yield averages followed by an * are not significantly different from the highest average yield in this table. Copyright 2001 Purdue Research Foundation.

30

Table 9. 2001 Southern Late Average of 4 Sites. Yield Harvest Tst Wt. Lodg. StandBrand Hybrid bu/a Moist. % lbs/bu % % Pioneer 33P71 207 * 20.4 58.6 1 92 Pioneer 33P67 207 * 20.9 55.3 0 87 Pfister 3977Bt 206 * 22.3 51.3 1 93 Pioneer 31G98 205 * 20.6 55.5 1 88 Pioneer 33R77 205 * 21.1 53.6 0 91 Beck 8280 204 * 21.6 53.8 0 91 DEKALB DKC63-03 203 * 19.4 55.3 0 92 Garst 8288 203 * 20.8 55.9 1 89 Garst N8348 201 * 19.8 54.5 0 91 Seed Consultants SC1140 199 * 20.1 55.9 0 93 Pioneer 33J56 197 * 19.1 57.8 1 93 Diener Seeds 1157 197 * 19.7 56.4 0 90 DEKALB DKC66-50 196 * 20.5 52.9 0 94 Trisler T5340 196 * 20.2 53.3 0 87 Bio Gene BG1130 196 * 19.9 55.8 0 91 Golden Harvest H-9471 196 * 20.1 56.4 0 94 Vigoro V5800 195 * 20.0 55.5 0 85 Vigoro V55Y21 195 * 19.8 54.9 0 91 Glick's GH683 195 * 19.0 55.6 0 94 Colbert Ex72 195 * 18.5 56.3 0 90 Bio Gene BG422 194 22.3 54.2 1 89 Bio Gene BT4220 194 21.2 55.8 1 91 Vigoro V5520 193 19.7 53.8 3 90 Beck 7997 193 22.3 53.2 0 90 LG Seeds LG2601 192 20.2 56.9 0 93 Glick's GH732 192 20.0 55.8 0 85 Bio Gene BG316 192 21.4 52.5 0 88 LG Seeds LG2606 191 19.8 54.2 1 95 NK N79-L3 191 21.6 55.9 1 94 Golden Harvest H-9247Bt 191 18.4 58.8 0 93 AgriGold A6617 191 19.8 56.9 0 90 Adler 5440 191 19.8 56.9 0 88 Seed Consultants SC1151 190 21.9 53.7 0 87 AgriGold A6607 189 20.0 56.5 0 87 Battleground 3362 189 19.6 55.9 1 94 LG Seeds LG2696 189 21.9 52.3 1 87 Battleground 3351 188 19.8 54.1 0 87 AgriGold XA2918 187 21.1 53.0 0 89 Pfister 3350 186 20.1 56.6 1 90 Colbert Ex131 186 19.6 55.5 0 87 AgriGold A6729Bt 186 21.5 54.8 1 91 Battleground 3354 186 20.1 55.2 0 84 Zimmerman 1851W 186 22.5 52.6 0 91 Vigoro V5620 185 20.4 56.4 1 89 Garst 8362IT 185 19.3 55.6 0 88 Exsegen ES113 185 17.9 56.4 1 90 Great Lakes Hybrids 6584 185 20.1 55.2 1 92 NK N72-V7 185 20.8 53.3 1 88 Golden Harvest H-9364 185 19.9 54.9 0 91 Campbell Seed 7560 184 19.9 54.9 2 95

Table 9. Continued Yield Harvest Tst Wt. Lodg. StandBrand Hybrid bu/a Moist. % lbs/bu % % Colbert 260Bt 183 19.7 55.5 0 90 Vigoro V54C29 183 18.7 57.2 2 92 Trisler T5333 183 20.1 56.5 0 82 Battleground 3357 183 19.7 54.6 1 86 Pfister 3801 182 20.0 53.9 0 91 Wyffels W8210 181 20.1 56.8 1 89 Great Lakes Hybrids 6631 180 21.7 52.5 0 91 Great Lakes Hybrids 6317 180 19.7 55.1 1 94 Zimmerman E8272 180 21.3 54.1 3 90 Vigoro V5720 180 20.2 55.3 0 91 Zimmerman Z62W 177 20.3 55.6 0 86 Trisler T5336 177 21.0 54.6 0 83 Exsegen ES617 171 22.6 54.2 0 89 ------ ------ ------ ------ ------ Grand Mean 186 20.3 55.1 1 90 LSD (10%) 12 0.7 1.3 1 2 Yield averages followed by an * are not significantly different from the highest average yield in this table. Copyright 2001 Purdue Research Foundation. Table 9A. 2001 Southern Late Site: Evansville, IN. Yield Harvest Tst Wt. Lodg. StandBrand Hybrid bu/a Moist. % lbs/bu % % DEKALB DKC66-50 233 * 18.9 53.4 1 92 Pfister 3977Bt 230 * 20.6 52.3 0 92 Beck 8280 227 * 20.0 54.8 0 92 Colbert Ex72 223 * 17.5 57.3 0 90 Pioneer 33P71 222 * 19.7 59.0 0 88 Pioneer 33P67 220 * 20.0 56.1 0 84 DEKALB DKC63-03 219 * 17.8 55.8 0 94 Garst 8288 219 * 18.9 57.6 2 87 Seed Consultants SC1140 217 19.0 55.2 0 90 NK N79-L3 217 20.3 56.5 0 90 Bio Gene BT4220 216 20.1 54.3 0 90 Garst N8348 216 18.5 56.2 0 87 AgriGold A6607 216 19.1 55.8 1 85 Bio Gene BG316 215 20.4 53.0 0 92 Trisler T5340 214 19.1 54.0 0 86 Beck 7997 214 20.6 54.2 0 87 Battleground 3362 213 18.9 56.8 0 92 Vigoro V54C29 212 17.9 57.1 0 89 Golden Harvest H-9247Bt 211 17.8 58.2 0 88 Vigoro V55Y21 211 19.1 54.1 0 90 Pioneer 33J56 211 17.8 57.1 1 90 AgriGold A6729Bt 211 20.5 56.2 0 91 Diener Seeds 1157 211 19.0 56.4 0 89 Bio Gene BG422 209 20.6 54.9 1 90 Pioneer 33R77 208 19.4 54.6 0 84

31

Table 9A. Continued Yield Harvest Tst Wt. Lodg. StandBrand Hybrid bu/a Moist. % lbs/bu % % Battleground 3351 208 18.9 53.9 1 83 LG Seeds LG2601 208 19.4 56.1 0 91 Pioneer 31G98 207 19.2 55.7 1 83 Vigoro V5520 207 18.7 55.5 1 88 NK N72-V7 207 20.1 55.1 0 89 Pfister 3350 206 19.0 56.3 1 88 Colbert 260Bt 206 18.6 56.1 0 89 Great Lakes Hybrids 6584 206 19.2 55.8 1 90 Vigoro V5800 206 19.1 54.8 0 82 Exsegen ES113 205 17.4 55.1 0 85 Campbell Seed 7560 205 18.8 56.0 1 89 Bio Gene BG1130 205 19.1 56.6 0 91 AgriGold A6617 204 19.1 57.0 0 90 Pfister 3801 204 18.9 55.5 1 90 Zimmerman Z62W 204 18.5 55.1 0 86 Great Lakes Hybrids 6317 204 18.9 54.9 0 90 Glick's GH683 203 18.5 55.7 0 92 LG Seeds LG2696 202 20.1 53.0 0 86 Golden Harvest H-9471 202 19.2 57.3 0 91 Wyffels W8210 201 18.9 58.6 0 88 Glick's GH732 201 19.0 56.7 0 85 Garst 8362IT 200 18.6 56.3 0 87 Vigoro V5620 200 18.8 56.4 0 85 Golden Harvest H-9364 200 19.0 56.6 0 89 Seed Consultants SC1151 199 20.3 54.7 0 88 Vigoro V5720 199 19.1 56.4 0 90 AgriGold XA2918 198 19.7 53.7 0 88 Trisler T5336 198 19.1 55.3 0 81 Great Lakes Hybrids 6631 198 20.0 53.3 0 87 Exsegen ES617 197 21.0 55.6 0 85 Zimmerman E8272 197 19.3 56.1 2 90 Colbert Ex131 197 18.8 56.6 0 88 Zimmerman 1851W 196 20.4 54.2 0 87 LG Seeds LG2606 193 19.0 54.1 1 92 Adler 5440 193 19.0 55.6 0 89 Trisler T5333 193 19.0 55.6 0 76 Battleground 3354 192 19.0 55.8 0 80 Battleground 3357 192 18.8 53.6 0 87 ------ ------ ------ ---- ---- Grand Mean 205 19.2 55.6 0 88 LSD (10%) 15 0.4 2.1 1 4 Yield averages followed by an * are not significantly different from the highest average yield in this table. Copyright 2001 Purdue Research Foundation.

Table 9B. 2001 Southern Late Site: Shelburn, IN. Yield Harvest Tst Wt. Lodg. StandBrand Hybrid bu/a Moist. % lbs/bu % % DEKALB DKC63-03 219 * 19.9 55.7 0 95 Pioneer 31G98 214 * 23.1 53.7 1 86 Pioneer 33R77 210 * 23.0 52.1 0 96 Diener Seeds 1157 207 * 20.7 56.8 0 90 LG Seeds LG2606 206 * 20.9 55.1 0 95 Pfister 3977Bt 206 * 24.0 48.0 3 98 Garst 8288 203 * 23.4 54.7 0 85 AgriGold A6729Bt 202 23.2 52.8 0 92 Beck 8280 201 23.1 53.9 0 90 Pioneer 33J56 200 20.6 59.7 0 94 Seed Consultants SC1140 199 21.0 56.1 0 91 Vigoro V5800 199 21.3 54.3 0 90 Adler 5440 199 20.6 55.8 0 89 AgriGold A6617 198 21.2 55.9 0 93 DEKALB DKC66-50 196 22.0 53.1 0 93 LG Seeds LG2601 196 21.5 55.4 0 94 Pfister 3350 196 21.3 56.3 0 95 Garst 8362IT 196 19.8 54.7 0 89 Glick's GH683 195 20.0 56.4 0 97 Bio Gene BG422 195 23.2 54.7 0 86 Pioneer 33P67 194 22.5 53.9 0 89 Golden Harvest H-9471 194 21.4 55.4 0 96 Trisler T5340 193 21.5 51.0 0 88 Pioneer 33P71 193 21.9 59.1 0 95 Exsegen ES617 192 24.2 53.0 0 91 Garst N8348 192 21.8 51.5 0 96 Great Lakes Hybrids 6631 191 22.6 51.7 0 95 Vigoro V5520 191 21.2 50.1 5 93 Vigoro V55Y21 190 20.8 53.6 0 92 Glick's GH732 189 21.0 54.4 0 86 Bio Gene BG1130 189 21.0 54.1 0 90 Seed Consultants SC1151 189 23.3 52.3 0 87 Bio Gene BT4220 189 23.0 56.8 0 87 NK N79-L3 188 23.1 54.2 0 98 Bio Gene BG316 188 23.1 51.1 0 91 Beck 7997 187 24.1 52.1 0 92 Zimmerman 1851W 187 23.9 50.5 0 98 LG Seeds LG2696 187 23.1 50.6 0 86 Golden Harvest H-9247Bt 187 19.6 57.8 0 96 Battleground 3351 187 21.1 53.3 0 91 Colbert Ex72 187 20.0 54.8 0 89 Vigoro V5620 186 22.4 56.2 0 92 Trisler T5333 185 20.9 56.6 0 84 AgriGold XA2918 185 22.6 50.1 0 90 Vigoro V5720 184 21.5 53.2 0 97 Battleground 3354 184 21.1 53.8 0 84 NK N72-V7 183 21.7 51.6 0 89 Pfister 3801 182 20.7 52.5 0 95 Golden Harvest H-9364 182 21.3 53.8 0 89 Zimmerman E8272 182 23.1 51.0 4 90

32

Table 9B. Continued Yield Harvest Tst Wt. Lodg. StandBrand Hybrid bu/a Moist. % lbs/bu % % Great Lakes Hybrids 6584 181 21.3 53.9 0 96 AgriGold A6607 180 21.2 55.6 0 87 Battleground 3362 179 20.5 52.7 0 93 Colbert Ex131 178 20.9 53.6 0 88 Battleground 3357 177 20.6 53.6 0 84 Trisler T5336 175 22.4 54.9 0 85 Wyffels W8210 174 21.5 55.9 0 96 Exsegen ES113 173 19.0 55.6 0 91 Colbert 260Bt 169 21.5 56.1 0 90 Vigoro V54C29 167 19.8 55.2 1 96 Zimmerman Z62W 167 22.1 57.1 0 87 Campbell Seed 7560 165 21.1 52.1 0 96 Great Lakes Hybrids 6317 165 20.9 54.4 0 94 ------ ------ ------ ---- ---- Grand Mean 186.8 21.7 54.1 0 91 LSD (10%) 16 0.9 2.7 1 5 Yield averages followed by an * are not significantly different from the highest average yield in this table. Copyright 2001 Purdue Research Foundation. Table 9C. 2001 Southern Late Site: Butlerville, IN. Yield Harvest Tst Wt. Lodg. StandBrand Hybrid bu/a Moist. % lbs/bu % % Pioneer 33P71 177 * 20.8 58.4 0 93 Adler 5440 172 * 21.1 56.8 5 85 Golden Harvest H-9471 171 * 20.9 56.1 0 97 Bio Gene BG1130 167 * 20.5 56.0 0 91 Battleground 3354 166 * 20.7 55.5 0 89 Pioneer 33P67 166 * 21.5 57.1 0 87 Glick's GH732 164 * 21.0 56.5 0 83 Battleground 3362 163 * 20.7 55.5 0 100 Garst N8348 163 * 20.5 55.5 0 88 Golden Harvest H-9247Bt 163 * 18.9 58.8 0 99 Vigoro V5800 162 * 20.6 55.5 0 81 Pfister 3977Bt 161 * 24.6 51.7 0 91 Glick's GH683 160 * 19.6 55.7 0 96 Campbell Seed 7560 160 * 21.0 54.7 0 98 Vigoro V55Y21 160 * 20.4 55.7 1 91 Pioneer 33R77 160 * 22.3 54.2 0 92 Pioneer 31G98 160 * 20.6 56.4 1 92 Garst 8288 160 * 21.5 56.6 0 91 Trisler T5333 159 * 21.1 56.5 0 86 Seed Consultants SC1151 159 * 23.7 53.6 0 87 AgriGold A6617 158 * 19.8 57.8 0 91 Great Lakes Hybrids 6584 158 * 20.8 55.6 0 95 Bio Gene BT4220 156 * 22.1 55.6 0 94 Bio Gene BG316 156 * 22.8 53.0 0 85 Diener Seeds 1157 156 * 20.5 55.8 0 90

Table 9C. Continued Yield Harvest Tst Wt. Lodg. StandBrand Hybrid bu/a Moist. % lbs/bu % % Colbert Ex72 156 * 19.3 56.6 1 90 AgriGold A6607 155 * 20.8 57.2 1 87 DEKALB DKC63-03 154 * 21.3 54.2 0 89 Garst 8362IT 154 * 19.9 55.9 0 91 Seed Consultants SC1140 154 * 21.1 56.2 0 98 Battleground 3357 153 * 20.3 54.5 0 86 Colbert 260Bt 153 * 20.9 54.7 0 87 AgriGold XA2918 152 * 22.4 53.3 0 90 LG Seeds LG2696 152 * 25.0 50.9 0 88 NK N79-L3 152 * 22.6 56.2 0 95 Beck 8280 151 23.3 52.7 0 93 Trisler T5340 151 21.1 54.5 0 87 Vigoro V5520 151 19.9 55.1 1 85 LG Seeds LG2601 151 20.9 57.2 0 95 Zimmerman E8272 150 23.5 54.2 1 95 Beck 7997 149 23.6 53.1 0 91 Zimmerman Z62W 149 21.5 55.3 1 88 Pfister 3350 149 21.0 56.6 0 92 Exsegen ES113 148 17.8 58.0 0 92 Pfister 3801 148 21.5 54.2 0 90 Colbert Ex131 147 19.9 56.4 0 85 Vigoro V54C29 146 19.1 58.8 0 95 Golden Harvest H-9364 143 20.4 54.4 0 92 Zimmerman 1851W 142 24.5 52.3 0 91 DEKALB DKC66-50 141 22.1 51.9 1 98 LG Seeds LG2606 141 20.1 54.6 0 98 Bio Gene BG422 140 25.2 52.3 0 85 Vigoro V5620 140 21.0 56.3 0 89 Battleground 3351 138 20.7 53.9 0 87 Wyffels W8210 137 21.5 55.9 0 85 Pioneer 33J56 137 19.7 57.4 0 95 NK N72-V7 137 21.7 53.4 0 86 Trisler T5336 134 22.4 53.8 0 77 Great Lakes Hybrids 6317 134 20.4 55.5 0 99 Vigoro V5720 126 21.1 55.3 0 89 Great Lakes Hybrids 6631 123 24.3 51.1 0 95 AgriGold A6729Bt 122 22.4 53.9 1 91 Exsegen ES617 106 24.3 51.9 0 90 ------ ------ ------ ---- ---- Grand Mean 140 21.4 55.1 0 91 LSD (10%) 25 1.2 1.9 1 5 Yield averages followed by an * are not significantly different from the highest average yield in this table. Copyright 2001 Purdue Research Foundation.

33

Table 9D. 2001 Southern Late Site: Washington, IN. Yield Harvest Tst Wt. Lodg. StandBrand Hybrid bu/a Moist. % lbs/bu % % Pioneer 33P67 247* 19.7 54.0 0 87 Pioneer 33J56 243* 18.3 57.1 1 91 Pioneer 33R77 241* 19.5 53.5 0 89 Pioneer 31G98 240* 19.5 56.2 0 90 Beck 8280 236* 19.9 53.8 0 88 Pioneer 33P71 236* 19.4 57.9 1 88 Bio Gene BG422 235* 20.1 54.7 0 91 Garst N8348 234* 18.6 55.0 0 90 Garst 8288 231* 19.3 54.8 0 89 Pfister 3977Bt 229* 20.0 53.2 0 90 Trisler T5340 226* 19.2 53.7 0 84 Seed Consultants SC1140 226* 19.1 56.1 0 92 LG Seeds LG2606 225* 19.2 53.0 0 92 Bio Gene BG1130 224 19.0 56.7 0 88 Glick's GH683 224 17.9 54.7 1 86 Colbert Ex131 223 18.8 55.4 0 84 Vigoro V5520 222 18.9 54.4 4 90 DEKALB DKC63-03 222 18.7 55.4 1 86 Beck 7997 220 20.7 53.4 0 87 Battleground 3351 220 18.7 55.4 0 85 Vigoro V55Y21 220 18.6 56.3 0 89 Zimmerman 1851W 218 21.2 53.4 0 86 Great Lakes Hybrids 6317 218 18.6 55.6 0 92 Golden Harvest H-9471 218 19.0 56.8 0 90 Bio Gene BT4220 217 19.6 56.4 1 92 DEKALB DKC66-50 217 19.0 53.4 0 91 Vigoro V5800 216 19.0 57.6 0 85 Vigoro V5620 215 19.3 56.6 1 89 LG Seeds LG2601 215 19.1 58.8 0 89 Diener Seeds 1157 215 18.6 56.6 0 87 Glick's GH732 215 18.9 55.5 0 82 Colbert Ex72 215 17.1 56.6 0 88 Golden Harvest H-9364 214 18.7 55.0 1 91 LG Seeds LG2696 214 19.5 55.0 1 86 Exsegen ES113 213 17.6 56.8 1 88 Seed Consultants SC1151 213 20.5 54.3 0 83 AgriGold XA2918 213 19.8 54.8 0 86 NK N72-V7 212 19.5 53.0 1 88 Wyffels W8210 210 18.5 57.0 1 85 Vigoro V5720 210 18.9 56.3 1 87 Battleground 3357 210 18.9 56.6 1 85 Vigoro V54C29 209 17.8 57.7 1 85 Great Lakes Hybrids 6631 209 19.8 53.9 0 85 Bio Gene BG316 208 19.2 52.9 0 83 AgriGold A6729Bt 208 19.8 56.3 0 89

Table 9D. Continued Yield Harvest Tst Wt. Lodg. StandBrand Hybrid bu/a Moist. % lbs/bu % % NK N79-L3 208 20.6 56.6 3 91 AgriGold A6607 207 18.9 57.4 0 86 Colbert 260Bt 205 17.8 55.1 1 90 AgriGold A6617 203 19.1 57.1 0 86 Campbell Seed 7560 203 18.7 56.7 5 93 Battleground 3362 203 18.3 58.5 3 89 Golden Harvest H-9247Bt 202 17.5 60.4 2 88 Trisler T5336 202 20.0 54.3 0 87 Battleground 3354 201 19.4 55.7 0 81 Adler 5440 197 18.4 59.4 0 88 Trisler T5333 196 19.5 57.3 0 79 Pfister 3350 195 18.9 57.2 2 82 Great Lakes Hybrids 6584 195 19.3 55.5 0 83 Pfister 3801 195 19.0 53.6 1 84 Zimmerman E8272 191 19.4 55.3 2 83 Garst 8362IT 190 18.9 55.4 0 83 Zimmerman Z62W 189 19.3 55.0 0 82 Exsegen ES617 187 20.8 56.0 0 87 ------ ------ ------ ---- ---- Grand Mean 209 19 55.7 1 87 LSD (10%) 22 0.7 2.6 2 4 Yield averages followed by an * are not significantly different from the highest average yield in this table. Copyright 2001 Purdue Research Foundation.

34

Sources of Seed for Indiana Corn Performance Trials, 2001 BRAND COMPANY ADDRESS PHONE # Adler Adler Seeds 6085 W 550N Sharpsville, IN 46068 800-536-3676 AgriGold AgriGold Hybrids R.R. 1, Box 203, St. Francisville, IL 62460 618-943-5776 AgriPro Garst Seeds 3013 Walnut Ct., Greenfield, IN 46140 317-326-5765 ASGROW Monsanto 3100 Sycamore Road, DeKalb, IL 60115 815-758-9323 Battleground Battleground Industries LLC 2265 W 600 N, W. Lafayette, IN 47906 765-463-4455 Beck Beck's Superior Hybrids 6767 E. 276th St., Atlanta, IN 46031 317-984-3508 Bio Gene Bio Gene Hybrids 5491 Tri County Hwy, Sardinia, OH 45171 937-444-6422 Campbell Campbell Seed, Inc 1375 N 800 W. Tipton, IN 46072 765-963-5950 Colbert Colbert Farms 1708 Bedford Rd., Washington, IN 47501 812-254-4050 Corn Belt Corn Belt Hybrids P.O. Box 95, St. Marys, OH 45885 800-977-3841 Crow's Crow's Hybrid Corn Co P.O. Box 157, Kentland, IN. 47951 800-331-7201 Dairyland-Stealth Dairyland Seed Co., Inc P.O. Box 958, West Bend, WI 53095 262-338-0163 Davis Davis Seed Farms, Inc. 10184 Ted Davis Rd., Greens Fork, IN 47345 765-886-5148 DeKalb Monsanto 3100 Sycamore Road, DeKalb, IL 60115 815-758-9323 Diener Diener Seed, Inc 371 N. Diener Rd, Reynolds, IN. 47980 219-984-5837 Exsegen Miles Seed P.O. Box 22879, Qwensboro, KY 42304 800-666-4537 Garst Garst Seeds 3013 Walnut Ct., Greenfield, IN 46140 317-326-5765 Glick’s Glick Seed Service 16801 E. 100 N. Hartsville, IN.47244 812-546-5002 Golden Harvest Golden Harvest Seed Co. P.O. Box 248, Pekin, IL 61555 309-346-2127 Great Lakes Hybrids Great Lakes Hybrids 9915 W. M-21 Ovid, MI. 48866 800-257-7333 icorn.com icorn.com 792 N Peru St. Cicero, IN. 46034 317-984-1900 LG LG Seeds 1320 S. 20th St. Lafayette, IN. 47905 765-426-2763 McKillip Seeds McKillip Seeds 565 N. 500 W. Wabash, IN. 46992 219-563-3833 NK NK Brand Sygenta Seeds 2148 Cliburn St. Lafayette, IN. 47909 765-474-8198 Parker Roy W. Parker & Son, Inc P.O. Box 125, Kimmell, IN 46760 219-635-2273 Pfister Pfister Hybrid Corn Co P.O. Box 187, El Paso, IL 61738 309-527-6000 Pioneer Pioneer Hi-Bred Intl., Inc P.O. Box 308, Tipton, IN 46072 800-258-3579 Prairie Stream Prairie Stream Farms 2175 E. Kelley Rd. Frankfort, IN.46041 765-659-4711 PRIME Farm Seeds PRIME Farm Seeds, Inc P.O. Box 549 Dana, IN 47847 765-665-0170 Purple Ribbon Silver Lane Hybrids 1105 Hornbeam Circle, Lafayette, IN. 47905 219-261-2432 Rupp Rupp Seeds, Inc. 17919 Co. Rd. B, Wauseon, OH 43567 419-337-1841 Seed Consultants Seed Consultants, Inc. P O Box 370 Washington Ct. House, OH 43128 800-708-2676 Specialty Specialty Hybrids P.O. Box 2742, West Lafayette, IN 47906 765-463-4707 Stine Stine Seed Co. P.O. Box 231 Sheridan, IN. 46069 317-758-0800 Sunstar Parke Seeds, Inc. P.O. Box 221, Marshall, IN 47859 765-597-2233 Trisler Trisler Seed Farms, Inc. 3274E 800N Rd, Fairmount, IL 61841 217-288-9301 Vigoro Royster-Clark Inc. 70 N. Market St. Mt. Sterling, OH. 43143 740-869-2181 Wyffels Miles Seed P.O. Box 22879, Qwensboro, KY 42304 800-666-4537 Zimmerman Wilson Genetics LLC P.O. Box 391, Harlan, IA 51537 712-755-3841

35

Brand-Hybrid Index Seed Brand-Hybrid RM* Treatment Table Adler 2600 106 Captan/Lorsban/Allegiance 2 Adler 2700 109 Captan/Lorsban/Allegiance 6 Adler 5440 113 Captan/Lorsban/Allegiance 9 AgriGold A6382 105 Prescribe 2 AgriGold A6391 106 Prescribe 1, 2, 5 AgriGold A6395 107 Prescribe 5 AgriGold A6445 109 Prescribe 1, 3, 6, 8 AgriGold A6482 110 Prescribe 6 AgriGold A6490 112 Prescribe 7, 8 AgriGold A6607 114 Prescribe 1, 7, 9 AgriGold A6545 111 Prescribe 8 AgriGold A6617 115 Prescribe 7, 9 AgriGold A6729Bt 118 Prescribe 9 AgriGold A6333 104 Prescribe 2, 5 AgriGold A6408Bt 108 Prescribe 3 AgriGold A6477 110 Prescribe 3, 6, 8 AgriGold XA5109 103 Prescribe 2 AgriGold XA5033 108 Prescribe 3, 5 AgriGold XA4112 107 Prescribe 5 AgriGold XA4059 110 Prescribe 1, 6 AgriGold XA4059Bt 111 Prescribe 8 AgriGold XA3101 114 Prescribe 7 AgriGold XA2918 114 Prescribe 7, 9 AgriPro 9466 108 Captan/Metalaxyl 3, 5 ASGROW RX601RRYG 105 Captan/Apron 2, 5 ASGROW RX634 107 Captan/Apron 3, 5 ASGROW RX637 107 Captan/Apron 3, 5, 8 ASGROW RX708 110 Captan/Apron 4, 6, 7, 8 ASGROW RX740 111 Captan/Apron 4, 6, 7, 8 ASGROW RX764 112 Captan/Apron 1, 4, 7, 8 ASGROW RX738RR 111 Captan/Apron 4, 6, 7, 8 ASGROW RX690 110 Captan/Apron 3, 6 Battleground 3203 102 Captan/Apron/Nu-Gro 1, 2, 5 Battleground 3215 105 Captan/Apron/Nu-Gro 1, 2 Battleground 3245 107 Captan/Apron/Nu-Gro 2, 5 Battleground 3256 108 Captan/Apron/Nu-Gro 1, 3, 5 Battleground 3293 109 Captan/Apron/Nu-Gro 3, 6 Battleground 3226 110 Captan/Apron/Nu-Gro 1, 3, 6 Battleground 3336 111 Captan/Apron/Nu-Gro 3, 6, 8 Battleground 3347 112 Captan/Apron/Nu-Gro 7, 8 Battleground 3351 113 Captan/Apron/Nu-Gro 7, 9 Battleground 3354 114 Captan/Apron/Nu-Gro 7, 9 Battleground 3357 114 Captan/Apron/Nu-Gro 7, 9 Battleground 3362 115 Captan/Apron/Nu-Gro 7, 9 *Relative Maturity furnished by participating companies

36

Brand-Hybrid Index Seed Brand-Hybrid RM* Treatment Table Beck 5283Bt 1 107 Maxim/Apron 1, 3, 5 Beck 5405Bt 1 110 Maxim/Apron 3 Beck 6262 112 Maxim/Apron 7, 8 Beck 8280 116 Maxim/Apron 9 Beck 5166 105 Maxim/Apron/Gaucho 1, 2 Beck 5322 109 Maxim/Apron/Gaucho 1, 3, 6 Beck 5422 110 Maxim/Apron/Gaucho 1, 3, 6, 8 Beck 5622 110 Maxim/Apron/Gaucho 3, 6 Beck 5727 111 Maxim/Apron/Gaucho 6 Beck 5266 107 Maxim/Apron 3, 5 Beck 7997 115 Maxim/Apron 7, 9 Beck Ex0061 112 Maxim/Apron 7, 8 Beck Ex2019 110 Maxim/Apron 3, 6 Beck Ex2021 112 Maxim/Apron 7, 8 Bio Gene BT4220 117 Maxim/Nu-Gro 9 Bio Gene BG422 116 Maxim/Nu-Gro 9 Bio Gene BG316 114 Maxim/Nu-Gro 9 Bio Gene BG1130 113 Maxim/Nu-Gro 9 Bio Gene BG1120 112 Maxim/Nu-Gro 7 Bio Gene BG1119 110 Maxim/Nu-Gro 6 Bio Gene BG1111 110 Maxim/Nu-Gro 3 Bio Gene BG1100 110 Maxim/Nu-Gro 3 Bio Gene BG1091 111 Maxim/Nu-Gro 7 Campbell 5510 105 Captan/Nu-Gro 2, 5 Campbell 6590 107 Captan/Nu-Gro 1, 3, 5 Campbell 5960 106 Captan/Nu-Gro 2 Campbell 6675 109 Captan/Nu-Gro 3, 6 Campbell 7200 110 Captan/Nu-Gro 6 Campbell 7255 112 Captan/Nu-Gro 7, 8 Campbell 6670 108 Captan/Nu-Gro 1, 3, 5, 7, 8 Campbell 7560 115 Captan/Nu-Gro 9 Colbert Ex68 112 Captan/Lorsban/Allegiance 7, 8 Colbert Ex72 113 Captan/Lorsban/Allegiance 7, 9 Colbert Ex131 114 Captan/Lorsban/Allegiance 9 Colbert 260Bt 116 Captan/Lorsban/Allegiance 9 Corn Belt C550 105 Apron/Lorsban 2 Corn Belt C570 106 Apron/Lorsban 2 Corn Belt C578 107 Apron/Lorsban 3, 5 Corn Belt C595 108 Apron/Lorsban 1, 5 Corn Belt C599 109 Apron/Lorsban 3 Corn Belt C606 110 Apron/Lorsban 6 Corn Belt C629 111 Apron/Lorsban 1, 4, 6 Crows 438B 108 Maxim/Apron 3 Crows 4908 110 Maxim/Apron 3 Crows 5165B 113 Maxim/Apron 7 Crows 5060 112 Maxim/Apron 7 * Relative Maturity furnished by participating companies

37

Brand-Hybrid Index Seed Brand-Hybrid RM* Treatment Table Dairyland Stealth 1414 110 Captan/Nu-Gro 3 Dairyland Stealth 1611 108 Captan/Nu-Gro 5 Dairyland Stealth 1515 111 Captan/Nu-Gro 6 Dairyland Stealth 1606 104 Captan/Nu-Gro 2 Dairyland Stealth 1609 106 Captan/Nu-Gro 2, 5 Dairyland Stealth 1512 110 Captan/Nu-Gro 6 Dairyland Stealth 11217 108 Captan/Nu-Gro 5 Davis 4209 114 Maxim/Lorsban/Apron 7 DEKALB DKC51-88 100 Captan/Apron 2 DEKALB DK537 103 Captan/Apron 1 DEKALB DKC53-32 103 Captan/Apron 2, 5 DEKALB DK567 106 Captan/Apron 1, 3 DEKALB DKC56-71 106 Captan/Apron 2, 5 DEKALB DKC57-38 107 Captan/Apron 1, 3, 5, 7 DEKALB DK585 108 Captan/Apron 1 DEKALB DKC58-52 108 Captan/Apron 3, 4, 5, 7 DEKALB DKC58-78 108 Captan/Apron 1, 3, 4, 5, 7 DEKALB DKC60-08 110 Captan/Apron 3, 6, 7, 8 DEKALB DKC61-24 111 Captan/Apron 4, 6, 8 DEKALB DKC61-25 111 Captan/Apron 7, 8 DEKALB DKC63-03 113 Captan/Apron 4, 7, 9 DEKALB DKC66-50 116 Captan/Apron 9 Diener 1099 109 Maxim/Nu-Gro 6, 8 Diener 1100 110 Maxim/Nu-Gro 6 Diener 1050A 108 Maxim/Nu-Gro 5 Diener 1091 110 Maxim/Nu-Gro 6 Diener 1112 111 Maxim/Nu-Gro 8 Diener 1135 112 Maxim/Nu-Gro 8 Diener 1157 114 Maxim/Nu-Gro 9 Exsegen ES112 111 Maxim/Apron 8 Exsegen ES312 113 Maxim/Apron 9 Exsegen ES617 116 Maxim/Apron 9 Garst 8590IT 106 Captan/Metalaxyl 1, 2 Garst 8362IT 113 Captan/Metalaxyl 1, 7, 9 Garst 8464IT 111 Captan/Metalaxyl 1, 4, 6 Garst 8288 117 Captan/Metalaxyl 9 Garst N9435 110 Captan/Metalaxyl 1, 3, 6 Garst N8348 114 Captan/Metalaxyl 7, 9 Garst N9523IT 108 Captan/Metalaxyl 1, 3, 5, 8 Glick GH683 114 Maxim/Apron 7, 9 Glick GH732 115 Maxim/Apron 7, 9 Golden Harvest H-9471 114 Maxim/Apron 9 Golden Harvest H-9364 114 Maxim/Apron 9 Golden Harvest H-9247Bt 113 Maxim/Apron 9 Golden Harvest H-8906 110 Maxim/Apron 1, 3, 8 Golden Harvest H-9229 111 Maxim/Apron 4, 8 Golden Harvest H-8799 108 Maxim/Apron 1, 3 Golden Harvest H-9012 111 Maxim/Apron 1 Golden Harvest H-8562 106 Maxim/Apron 2 Golden Harvest H-8123 104 Maxim/Apron 2 Golden Harvest H-9235BtRR 112 Maxim/Apron 8

38

Brand-Hybrid Index Seed Brand-Hybrid RM* Treatment Table Great Lakes 5420 104 Maxim/Apron 2 Great Lakes 5668 106 Maxim/Apron 2 Great Lakes 5675 106 Maxim/Apron 1 Great Lakes 5758 107 Maxim/Apron 3 Great Lakes XP21463 109 Maxim/Apron 3 Great Lakes 6056 110 Maxim/Apron 8 Great Lakes XP99558 112 Maxim/Apron 8 Great Lakes 6259 112 Maxim/Apron 8 Great Lakes 6317 113 Maxim/Apron 9 Great Lakes 6584 115 Maxim/Apron 9 Great Lakes 6631 116 Maxim/Apron 9 icorn.com i106.X1 106 Maxim/Apron 2, 3 icorn.com i106.A4 106 Maxim/Apron 2, 3 icorn.com i106.B4 106 Maxim/Apron 2, 3, 5 icorn.com i108.J3 108 Maxim/Apron 3, 5 icorn.com i108.G9 108 Maxim/Apron 3, 5 icorn.com i108.B9 108 Maxim/Apron 5, 7 icorn.com i111.Y6 111 Maxim/Apron 3, 6, 7, 8 icorn.com i111.E3 111 Maxim/Apron 3, 6, 7, 8 icorn.com i112.F5 112 Maxim/Apron 4, 7, 8 icorn.com i114.P8 114 Maxim/Apron 7 LG Seeds LG2533 105 Gaucho 2 LG Seeds LG2540 108 Gaucho 1, 3, 5 LG Seeds LG2569 109 Gaucho 3, 6 LG Seeds LG2585 111 Gaucho 1, 6, 8 LG Seeds LG2587 112 Gaucho 7, 8 LG Seeds LG2595 112 Gaucho 7, 8 LG Seeds LG2601 113 Gaucho 7, 9 LG Seeds LG2606 113 Gaucho 7, 9 LG Seeds LG2696 115 Gaucho 9 McKillip 715 103 Captan/Lorsban/Allegiance 2 McKillip 735 107 Captan/Lorsban/Allegiance 3 McKillip 760 110 Captan/Lorsban/Allegiance 3, 6 McKillip 757 110 Captan/Lorsban/Allegiance 6 NK Sygenta N58-D1 108 Apron/Maxim 3, 5 NK Sygenta N70-D5 112 Apron/Maxim 7 NK Sygenta N72-V7 113 Apron/Maxim 7, 9 NK Sygenta N65-Y3 110 Apron/Maxim 6 NK Sygenta N63-G7 110 Apron/Maxim 8 NK Sygenta N79-L3 118 Apron/Maxim 9 NK Sygenta N60-N2 109 Apron/Maxim 3, 6 NK Sygenta N64-L5 110 Apron/Maxim 6 Parker 58B 108 Captan/Nu-Gro 1, 3 Parker 50 104 Captan/Nu-Gro 1, 2 Parker 59B 109 Captan/Nu-Gro 1 Parker 46 104 Captan/Nu-Gro 2 * Relative Maturity furnished by participating companies

39

Brand-Hybrid Index

Seed Brand-Hybrid RM* Treatment Table Pfister 2024 101 Maxim/Gaucho 2 Pfister 2296 105 Maxim/Gaucho 2 Pfister 2656 109 Maxim/Gaucho 3, 6 Pfister 2550 111 Maxim/Gaucho 6 Pfister 2750 111 Maxim/Gaucho 6 Pfister 3350 113 Maxim/Gaucho 9 Pfister 3977 115 Maxim/Gaucho 9 Pfister 3801 113 Maxim/Gaucho 9 Pioneer 36B08 103 Maxim/Apron 1, 2 Pioneer 35P12 104 Maxim/Apron 2 Pioneer 36B09 104 Maxim/Apron 1, 2, 5 Pioneer 35P15 106 Maxim/Apron 1, 2, 5 Pioneer 34B23 108 Maxim/Apron 3, 5, 7, 8 Pioneer 34G13 109 Maxim/Apron 1, 3 Pioneer 34M94 109 Maxim/Apron 1, 3, 6, 7, 8 Pioneer 34N16 109 Maxim/Apron 3, 6, 7, 8 Pioneer 34B24 110 Maxim/Apron 1, 3, 4, 6, 7, 8 Pioneer 34M95 110 Maxim/Apron 1, 3, 4, 6, 7, 8 Pioneer 33G26 112 Maxim/Apron 1, 4, 7, 8 Pioneer 33G30 112 Maxim/Apron 4, 8 Pioneer 33J24 112 Maxim/Apron 4, 8 Pioneer 33Y18 112 Maxim/Apron 1, 4, 8 Pioneer 33J56 113 Maxim/Apron 4, 7, 9 Pioneer 33P67 114 Maxim/Apron 7, 9 Pioneer 33P71 114 Maxim/Apron 7, 9 Pioneer 33R77 114 Maxim/Apron 7, 9 Pioneer 31G98 117 Maxim/Apron 9 Prairie Stream SX5401 110 Captan/Nu-Gro 6 Prairie Stream SX5501 111 Captan/Nu-Gro 6 Prairie Stream SX5601 111 Captan/Nu-Gro 6 Prairie Stream SX5796 113 Captan/Nu-Gro 7 Prairie Stream SX5002 110 Captan/Nu-Gro 6 PRIME Farm Seeds 6360 111 Maxim/Nu-Gro 6 PRIME Farm Seeds 6525 111 Maxim/Nu-Gro 6 PRIME Farm Seeds 7250 112 Maxim/Nu-Gro 7 PRIME Farm Seeds 7285 113 Maxim/Nu-Gro 7 PRIME Farm Seeds 7815 114 Maxim/Nu-Gro 7 Purple Ribbon 561 105 Captan/Nu-Gro/Allegiance 1 Purple Ribbon 601 110 Captan/Nu-Gro/Allegiance 6 Rupp XR8682 106 Captan/Apron/Nu-Gro 2, 5 Rupp XR1744 108 Captan/Apron/Nu-Gro 1, 3, 5 Seed Consultants SC1140 114 Captan/Apron 7, 9 Seed Consultants SC1151 115 Captan/Apron 9 Seed Consultants SC1091 109 Captan/Apron 3, 7 * Relative Maturity furnished by participating companies

40

Brand-Hybrid Index

Seed Brand-Hybrid RM* Treatment Table Specialty 279Ex 105 Apron 2 Specialty 2473Ex 105 Apron 2 Specialty 4615 108 Apron 3, 5, 7 Specialty 4615RR 108 Apron 5, 8 Specialty 3557 109 Apron 3 Specialty 2448Ex 112 Apron 7 Specialty 3105ExBt 112 Apron 7 Specialty 2139Ex 112 Apron 7 Stine 9509 104 Captan/Metalaxyl/Lorsban 2 Stine 9615Bt 108 Captan/Metalaxyl/Lorsban 5 Stine 9614 109 Captan/Metalaxyl/Lorsban 6, 8 Stine 9803 111 Captan/Metalaxyl/Lorsban 6, 8 Sunstar 2A09 110 Captan/Nu-Gro 6 Trisler T99-44 106 Captan/Nu-Gro/Apron 2, 5 Trisler T5235 108 Captan/Nu-Gro/Apron 5 Trisler T5340 114 Captan/Nu-Gro/Apron 7, 9 Trisler T5336 113 Captan/Nu-Gro/Apron 7, 9 Trisler T5244 110 Captan/Nu-Gro/Apron 3, 6 Trisler T5247 111 Captan/Nu-Gro/Apron 6 Trisler T5234 110 Captan/Nu-Gro/Apron 3 Trisler T5298 111 Captan/Nu-Gro/Apron 6, 8 Trisler T5322 111 Captan/Nu-Gro/Apron 6, 8 Trisler T5255 110 Captan/Nu-Gro/Apron 6, 8 Trisler T5232 108 Captan/Nu-Gro/Apron 3, 5 Trisler T5333 113 Captan/Nu-Gro/Apron 9 Vigoro V4910 108 Captan/Apron/Nu-Gro 5 Vigoro V5020 110 Captan/Apron/Nu-Gro 6, 8 Vigoro V5110 111 Captan/Apron/Nu-Gro 6, 8 Vigoro V5300 112 Captan/Apron/Nu-Gro 7 Vigoro V5320 113 Captan/Apron/Nu-Gro 7 Vigoro V55Y21 114 Captan/Apron/Nu-Gro 7, 9 Vigoro V54C29 114 Captan/Apron/Nu-Gro 9 Vigoro V5520 115 Captan/Apron/Nu-Gro 9 Vigoro V5620 116 Captan/Apron/Nu-Gro 9 Vigoro V5720 116 Captan/Apron/Nu-Gro 9 Vigoro V5800 115 Captan/Apron/Nu-Gro 9 Wyffels W730 112 Maxim/Apron/Nu-Gro 8 Wyffels W8210 114 Maxim/Apron/Nu-Gro 9 Wyffels W7630 112 Maxim/Apron/Nu-Gro 8 Zimmerman 1851W 116 Maxim 9 Zimmerman E8272 115 Maxim 9 Zimmerman E2010 112 Maxim 8 Zimmerman Z62W 115 Maxim 9 * Relative Maturity furnished by participating companies

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PERFORMANCE OF COMMERCIAL DENT CORN HYBRIDS IN … · Agricultural Research Centers, for all the extra effort in making the performance testing program successful. Special thanks