2005 Weed Update

1. 2005 Weed Update Sandea Snap and Lima Beans Sandea or Permit: Changes are Coming! Gramoxone Max Labels Aim Row Middle Labels Goal Preplant Labels Dual Magnum - Cabbage Stinger labels Valor sweet potato Chateau in transplant onion Plastic Wash Off

2. Sandea Labeled for Snap and Lima Bean PREEMERGENCE: 0.5 to 0.75 oz/A After planting, before cracking Avoid heavy rain right after application POST: 0.5 oz/A After 3 trifoliate 3 leaf stage but before flowering Slight delay in harvest is likely Not real comfortable here – spot treat.

3. Sandea for PRE Weed Control common cocklebur wild radish pigweeds common ragweed common lambsquarters yellow nutsedge - suppression purple nutsedge - suppression 2 to 3 weeks residual weed control

4. Non-treated Control Sandea (0.5 oz/A) PRE W1-00. Halosulfuron study with Ken Lewis in Cordele.

5. No herbicide Sandea PRE

6. Sandea for POST Weed Control 1-3 inch 1-9 inch passionflower cocklebur redroot pigweed ragweed pokeweed velvetleaf yellow and purple nutsedge – heavy infestations may require sequential applications 2 to 3 weeks residual weed control

7. Non-treated control Sandea (0.5 oz/A) 2 WAP

8. 2005 Weed Update Sandea Snap and Lima Beans Sandea or Permit: Changes are Coming!

9. Gowan Company &

10. Sandea PRE/POST to Crop Cantaloupe Cucumber Lima Bean Snap Bean Tomato Row Middles ONLY Pumpkin Squash Watermelon Eggplant Pepper

11. Changes on the Horizon for Sandea Monsanto owns Permit (halosulfuron) Gowan owns Sandea (halosulfuron)

12. Changes Occurring for Halosulfuron Monsanto owned Permit (halosulfuron) Gowan owns Sandea (halosulfuron) Changes have already begun for each crop. Turf first and then veggies next!

13. 2005 Weed Update Sandea Snap and Lima Beans Sandea or Permit: Changes are Coming! Gramoxone Max Labels

14. Gramoxone Max Row Middle ApplicationLABEL PENDING Cucumber, Melons, Pumpkins, Squash 1.3 pt/A in 20 to 30 GPA using HOODS Do not contact crop Working on a desiccation label

15. 2005 Weed Update Sandea Snap and Lima Beans Sandea or Permit: Changes are Coming! Gramoxone Max Labels Aim Row Middle Labels

16. Aim Labeled for Preplant Burndown and Row Middles (up to 1.6 fl oz) Beans Broccoli Cabbage Cucumber Cantaloupe Carrots Eggplant Mustard greens Peas Squash

17. Aim Labeled for Preplant Burndown and Row Middles Moringglory Lambsquarters Nightshade Pigweed Purslane (very small) Dayflowers

18. 2005 Weed Update Sandea Snap and Lima Beans Sandea or Permit: Changes are Coming! Gramoxone Max Labels Aim Row Middle Labels Goal Preplant Labels

19. Goal Preplant in Pepper, Strawberry, and Tomato 30 days prior to transplanting Apply to pre-formed beds prior to laying plastic Row middles still 30 d prior to transplant 1 to 2 pt/A (2 pt recommended) Residual control of pigweed, ragweed, nightshade, pusley, purslane and primrose

20. 2005 Weed Update Sandea Snap and Lima Beans Sandea or Permit: Changes are Coming! Gramoxone Max Labels Aim Row Middle Labels Goal Preplant Labels Dual Magnum – Cabbage- Third Party

21. Dual Magnum/Cabbage Label TRANSPLANTS ONLY Plants must be 5 weeks old Apply 0.5 to 1 pt/A Apply immediately prior to transplanting or after transplanting

22. Cabbage Response to Dual Magnum. TyTy, GA. 2003. 203 204 1.3 pt 0.5 pt

23. Dual Magnum/Cabbage Label Must get root ball below herbicide layer Don’t poke hole, spray, then transplant Apply overtop????

24. 2005 Weed Update Sandea Snap and Lima Beans Sandea or Permit: Changes are Coming! Gramoxone Max Labels Aim Row Middle Labels Goal Preplant Labels Dual Magnum - Cabbage Stinger labels

25. Stinger labels for cabbage cauliflower, collards, mustard, kale, sweet corn, turnip, and strawberry LITTLE GEORGIA DATA!!!!!! TRY A FEW ACRES NICHE TYPE TOOL

26. Stinger Label Spinach: 2-5 leaf, 21 day PHI Turnip Roots and Tops: 30 day PHI for roots and 15 d for tops Cabbage, Kale, Cabbage, Collards, Broccoli, Mustard Greens: 1 to 2 applications, up to 8 fl oz, 30 day PHI

27. Stinger Label – Plantback RestrictionsNeed at least 15 inch of rain

28. 2005 Weed Update Sandea Snap and Lima Beans Sandea or Permit: Changes are Coming! Gramoxone Max Labels Aim Row Middle Labels Goal Preplant Labels Dual Magnum - Cabbage Stinger labels Valor – Sweet potato

29. Valor use in Sweet Potato Hip up beds Knock off bed top Apply Valor (up to 2.5 oz/A) can mix with Command WAIT 2 to 5 DAYS 5) Transplant with field grown transplants that have been pulled no more than 2 days before planting.

30. 2005 Weed Update Sandea Snap and Lima Beans Sandea or Permit: Changes are Coming! Gramoxone Max Labels Aim Row Middle Labels Goal Preplant Labels Dual Magnum - Cabbage Stinger labels Valor – Sweet potato 9) Chateau – Transplant Onion

31. Chateau in Onion Transplants • Chateau herbicide obtained label to be applied to onion transplants. • Valent and UGA have aggressively tried to limit the use of this product until more research can be conducted. • Large number of research being conducted this year plus use on several grower fields.

32. Onion Response to Chateau. 28 DAT. VORF. 2004-2005. % Injury 17 a 13 abc 11 bcd 8 c LSD = 5.7

33. 2005 Weed Update Sandea Snap and Lima Beans Sandea or Permit: Changes are Coming! Gramoxone Max Labels Aim Row Middle Labels Goal Preplant Labels Dual Magnum - Cabbage Stinger labels Plastic Wash Off

34. Sandea prior to transplant Non-treated

35. USDA USDA ARS CSREES Commodity Food Producers Processors SAES EPA IR - 4 Consumers AGRICHEMICALS INDUSTRY http://www.cook.rutgers.edu/~ir4 Questions?? THE IR-4 PROJECT INTERREGIONAL RESEARCH PROJECT NO. 4 THE MINOR USE PROGRAM Funding provided by USDA (CSREES and ARS) and the SAES