1 / 18

2008 IR-4 Food Use Workshop Sacramento, CA

2008 IR-4 Food Use Workshop Sacramento, CA. Nichino America Inc. Jim Adams, Manager, Product Development Marie Maks-Regulatory Affairs Manager Phone: (302) 636-9001 Web site: www.nichino.net. Tolfenpyrad. NAI-2302 15EC NAI-2303 15SC. Chemical Details on Tolfenpyrad.

dian
Download Presentation

2008 IR-4 Food Use Workshop Sacramento, CA

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. 2008 IR-4 Food Use WorkshopSacramento, CA Nichino America Inc. Jim Adams, Manager, Product Development Marie Maks-Regulatory Affairs Manager Phone: (302) 636-9001 Web site: www.nichino.net

  2. Tolfenpyrad NAI-2302 15EC NAI-2303 15SC

  3. 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

  4. 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

  5. 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) • Alternative mode of action useful against numerous vegetable and fruit/nut pests

  6. U.S. Registration Timeline • Submit non-crop indoor greenhouse use mid 2008 as reduced risk candidate • Submit crop uses with residue chemistry data by 2010 as reduced risk candidate

  7. Flubendiamide-Based Insecticides NNI-0771 NNI-0772 NNI-0776

  8. 2009 Introductions • NNI-0772 (Tourismo™) • Tree Nuts, Pome, Stone, Vines, Cotton • NNI-0871 (Vetica™) • Vegetables, Cucurbits, Cole Crops

  9. US Registration Timeline • Submission to EPA 2008 • Commercial Launch 2009

  10. Pyrifluquinazon NNI-0101

  11. Pyrifluquinazon (NNI-0101) • Hemiptera / Homptera • Rates: 12.5-50 grams ai/hectare • Whitefly, Aphids • Rates: 50-125 grams ai/hectare • Mealybug, thrips, leafhopper • Higher Rates: • Scale • True bugs

  12. Biological mode of action on aphids • NNI-0101 shows two distincteffects on aphids; • 1. Rapid response of abnormal behavior (insect dispersion, feeding cessation) • 2. Slow lethal action Appearance of activity/Green peach aphid Percent of dispersal insects (stop feeding) & mortality Abnormal behavior Death by starvation (insects may appear normal) of NNI-0101 treated insects of NNI-0101 treated insects Hours after treatment Figure 1. Mortality and percent of insect dispersal from treated plants of green peach aphid, Myzus persicae, after treatment with NNI-0101 at a dose rate of 50ppm.

  13. Possible IR-4 Interests • Onion thrips (PCR submitted) • Aphid, Thrip, Whitefly, Mealybug and Scale control on ornamentals • Rapid cessation of whitefly and aphid feeding reduces transmission of viruses vectored by these pests on important fruit and vegetable crops

  14. US Registration Timeline • Submit for food crop uses early 2010

More Related