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IR-4 National Meeting Sept. 2007Tampa, FL
Nichino America Inc.Jim Adams, Manager, Product DevelopmentMarie Maks-Regulatory Affairs ManagerPhone: (302) 636-9001Web site: www.nichino.net
FENPYROXIMATE Miticide / Insecticide Activity
Excellent broad-spectrum miticide on row crops, fruit and vegetables Controls all life stages on contact Residual, non-lethal rates inhibit molting
Controls immature stages of leafhoppers, mealybug, citrus thrips, pear Psylla, Asian Citrus Psyllid and has contact activity on whitefly (including Q biotype)
Soft on beneficial insects and predatory mites Use rate of 0.05-0.2 lb. Active ingredient per acre One to two applications by ground only Important tool for resistance management Mitochondrial electron transport inhibitor
New IR-4 Crop Tolerances Established for 2007 Use Season Citrus crop group 10 Mint Hops Tree Nuts crop group 14
IR-4 and Interests for Fenpyroximate Strawberries Priority D (NC, CA, TN) +European data with
ChemSAC committee of EPA Caneberry Priority D (AR, NC, OK, GA) Avocado New PCR (CA) Banana New PCR (FL) Cantaloupe Priority B(FL) Petition under review Cucumber Priority C (AZ, NC, FL) Squash Priority E (NC) Eggplant-fruiting veg (NC, SC) Petition under review for crop group Sorghum Priority E (TX) Mango New PCR Snapbean (FL) New PCR
Canadian Submission
Greenhouse tomatoes and Cucumbers in 2009
Field crops and other greenhouse crops not confirmed at this time
Insects Controlled
Whiteflies Mealybugs, including Gill’s Leafhoppers, planthoppers, glassy-winged sharpshooter Soft scales: citricola, black, brown soft, white peach Armored scales: cactus, Calfornia red scale, Oystershell, San
Jose Use rate of 0.25-0.38 lbs. a.i./acre for in-row crops; 1.5-2.0 lbs.
a.i./ for pests on tree nut and tree fruit crops IGR that controls immature stages of insects (1st to 5th instar);
complements other IGRs and other insecticides Very soft on beneficials
IR-4 Recent New Tolerances
For 2008 use season: Stone Fruit Crop Group 12 Mango, papaya with 3 day PHI Grapes with 7 day PHI
IR-4 Residue Tolerance Petitions Submitted / Anticipated for Submission
to EPA Strawberry (notice of filing) PRIA date of July, 2008 Celery and Spinach to complete leafy vegetables (notice
of filing) PRIA date of July, 2008 Brassica vegetables (Crop Group 5) residues to be
completed calendar 2007 Eggplant / Bell Pepper/Okra (Crop Group 8) and 1 day
PHI on field and greenhouse tomatoes (submitted August, 2007 to EPA)
Olive (notice of filing) PRIA date of July, 2008 Cantalope, squash, cucumbers Coffee
IR-4 and Interests for Buprofezin
Broccoli (AZ, GA, CA, TX) Priority D: Manufacturer’s objective
Mustard Greens (NC, TX, NC, NJ, SC) Priority B Manufacturer’s objective
Turnip greens (NC,SC) Priority C Manufacturer’s objective
Collard greens (NC,SC) Priority D Pomegranate Priority E (CA)
Canadian Submission
By late 2007 for greenhouse tomatoes and cucumbers
Field crops and other greenhouse crops not confirmed at this time
Chemical Details on Tolfenpyrad Chemical Name: 4-chloro-3-ethyl-1-
methyl-N-[4-p-tolyloxy)benzyl] pyrazole -5-carboxamide
Empirical Formula: C21H22Cl N3O2
Molecular Weight: 283.9 Code Number: NAI-2302
Insects Controlled
Hemiptera, Coleoptera, Diptera, Lepidoptera, Thysanoptera, and Acarina
Poisoning by ingestion; contact activity; anti-feeding activity against leps
Target Crops: Vegetables, Cucurbits, Cole Crops Fruits & Nuts Selected row crops Ornamentals
Efficacy Trials
Use rate 0.137 to 0.274 lb. a.i/acre (153-307 grams ai / hectare)
14 – 27 oz/a (15% EC and 15% SC formulations)
IR-4 Interest
Green onions Priority D (SC) Dry bulb onions Priority E (NY) Ornamentals Priority A
Frankliniella occidentalis Epitrrix spp. Scirtothrips dorsalis Thrips simplex Popillia japonica Pyrrhalta viburni
U.S. Registration Timeline
Submit non-crop indoor greenhouse use early 2008 as reduced risk candidate
Submit crop uses with residue chemistry data by 2010 as reduced risk candidate
CF3
CF3F
I
O
NH
OCH3
HN
CH3CH3
SCH3
OO
NAI-2310 (FLUBENDIAMIDE)
New generation of chemistry active against Lepidoptera at low rates
Discovered by NNC and marketed by NNC and Bayer
Registered in Japan as Phoenix
FLUBENDIAMIDEProduct Characteristics
Flubendiamide (NAI-2310) Target Mkts: TNV, Vegetables, Cotton
Chemistry: Substituted phtallic acid diamide
MOA: Ryanodine receptor modulator
Ingestion by insect results in immediate cessation of feeding
Contact (not systemic in plants and has only limited translaminar movement)
Rates: 15-140 gms ai/hectare
NNI-0101(Pyrifluquinazon)
Chemistry: Quinazolinone Chemistry
MOA: Insect Behavior Modifier Rapid cessation of feeding
Insects remain but starve to death
Target Mkts: TNV, Vegetables, Cotton, Cucurbits
Control of Hemiptera / HomopteraRates: 12.5-50 gms ai/hectareWhitefly control at very low ratesExcellent aphid and thrips controlGood mealybug and scale controlOK leafhopper (< imidacloprid)Stinkbug activity at high (>60 gms ai/acre) rate
NNI-0101 (Pyrifluquinazon)
Possible IR-4 Interests
Onion thrips (PCR submitted) Aphid, Thrip, Whitefly, Mealybug and
Scale control on ornamentals