2012 GFVGA: Herbicide Update 2012 Weed Control Update 1. Recent - PowerPoint PPT Presentation

2012 GFVGA: Herbicide Update

2012 Weed Control Update 1. Recent labels 2. New labels 3. Near future labels LABELED OR NOT LABELED FOR GEORGIA!

GFVGA Third Party Registrations 1. Labels are held by GFVGA. 2. Label must be in hand of user. 3. Small fee. 4. Growers must support this program.

Dual Magnum Indemnified Labels 1. www.farmassist.com 2. products 3. Indemnified labels 4. Login (or create login and password) 5. Georgia, Dual Magnum 6. Accept Waiver 7. Print label

Dual Magnum Labels 2011 1. Cabbage 2. Broccoli 3. Collards 4. Cauliflower 5. Bell Pepper transplants 6. Green or dry bulb onions LABELED

Cabbage, Broccoli, Collard, and Cauliflower Bareground transplants: POST 1. After transplant, irrigate to seal soil around rootball. 2. Five to 10 days after irrigation, apply over top of transplants at a rate of 10-12 oz/A. Mulched transplants: POST 1. Transplant in old mulch 2. Wait 10 days 3. Spray 10-12 oz/A Dual Magnum overtop LABELED

Cabbage, Broccoli, Collard, and Cauliflower Bareground seeded: POST 1. After crop reaches 3 inches. 2. Apply over top at a rate of 8-12 oz/A. LABELED

Cabbage, Broccoli, Collard, and Cauliflower Transplant bareground: 1. Treflan PPI 2. Goal pretransplant (cabbage, broccoli, cauliflower) 3. Dual Magnum POST Seeded bareground: 1. Treflan PPI 2. Devrinol PRE (cabbage, broccoli, cauliflower) 3. Dual Magnum POST LABELED

NO LABELS FOR DUAL IN TURNIP/MUSTARD Non-treated Dual POST

Dual Magnum in Bell Pepper (Plasticulture and Bareground) 1. Preplant application 2. POST application 3. Split application LABELED

Dual Magnum in Bell Pepper Preplant under mulch: Devrinol Command (if needed) POST 1: 10-12 oz Dual Mag POST 2: Select Max as needed

Dual Magnum in Tomato (Plasticulture and Bareground) 1. Preplant application LABELED

Working on Dual in Tomato (Plasticulture and Bareground) 1. POST application 2. Split application NOT LABELED

Tomato Response to Dual Magnum Applied Topically. TyTy, GA. 2010. 100 80 60 40 20 14 6 0 1 d 3 d 6 d 11 d NOT LABELED Days after transplant for Dual application

Dual Magnum in Eggplant?? (Plasticulture and Bareground) Dual Magnum not labeled currently; injury is a concern? NOT LABELED

Chateau Row Middle Mulch Labels Been Labeled: Labeled Now: 1. Tomato 1. cucumber 2. Pepper 2. squash 3. Eggplant 3. pumpkin 4. Watermelon 5. Cantaloupe

Reflex 1. tomato and pepper labeled wed. 2. watermelon 2013?? 3. squash 2013?? 4. cantaloupe 2013? 5. pumpkin 2013? 6. eggplant?????

Reflex: Tomato/Pepper Bareground, transplants: Apply 1 pt/A preplant non-incorporated up to 7 days prior to transplanting. Irrigate before transplanting if possible. Mulch, transplants: Apply 1 pt/A after final bed form, drip tape laid, and just prior to mulch. Excellent control of pigweeds, eclipta, starbur. Good control of smallflower mg, ragweed, purlsane, poinsettia NOT LABELED Fair control of yellow nutsedge

REFLEX IN TOMATO/PEPPER EXCELLENT CROP TOLERANCE; 50-70% yellow nutsedge under mulch control, excellent Pigweed control LABELED

REFLEX PREPLANT ON YELLOW NUTSEDGE

No Reflex Reflex 1 pt/A applied 205 days before transplanting

Reflex: Tomato/Pepper Carryover Concerns: 1. Follow label restrictions 2. 2 nd or 3 rd crop mulch options MAY include squash, watermelon, eggplant, pumpkin 3. Life of herbicide much less on bareground Plant back for cole crops will be a very long time! LABELED

Injury from Reflex drift or poor tank cleanout! pepper cantaloupe

Cantaloupe Response to Reflex Follow recommended system Try it yourself? NOT LABELED

Sweet Corn and Texas Millet Response to Laudis Systems. Ty Ty, GA. 2009. V17. Non-treated control Laudis 3 oz + MSO to 3” millet LABELED

Sweet Corn and Texas Millet Response to Laudis Systems. Ty Ty, GA. 2009. V17. Atrazine PRE Bicep II Magnum LABELED Laudis + MSO 3” millet Lauidis + MSO 3” millet

Laudis: Carryover Concerns? • Label 4 months: grains 8 months: soybean 10 months: cotton, tomato, snapbean 18 months: cucurbits, other crops • UGA has limited carryover data!

Sweet Corn with Tolerance to Ignite?? Sweet Corn with Tolerance to Roundup

Roundup WMAX On Sweet Corn • Obsession II, Passion II, Temptation II • Emergence through 8 leaves with collars or 30 inch sweet corn height • Max use rate 44 oz/A, don’t exceed 4.1 qt/A. • May tank mix with atrazine POST (<12”corn) • 10 d between application, 30 d PHI LABELED

Roundup WMAX On Sweet Corn • Glyphosate-resistant Palmer world • Residual applied at planting • Residual tank mixed with Roundup Does offer more flexibility in cropping systems LABELED

Dual Magnum in Carrot……………getting close! NOT LABELED

Dual PRE Dual POST NOT LABELED

DMDS and WSP New Fumigant Options No Fumigant Paladin Pic

IR-4 Without IR-4 there would be no new herbicide uses!!!!