Slide Presentation
TITLE
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2012 GFVGA: Herbicide Update
AUTHOR
Stanley Culpepper
Professor and Extension Weed Specialist
University of Georgia
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TABLE OF CONTENTS
2012 GFVGA: Herbicide Update
2012 Weed Control Update
GFVGA Third Party Registrations
Dual Magnum Indemnified Labels
Dual Magnum Labels 2011
Cabbage, Broccoli, Collard, and Cauliflower
Cabbage, Broccoli, Collard, and Cauliflower
Cabbage, Broccoli, Collard, and Cauliflower
NO LABELS FOR DUAL IN TURNIP/MUSTARD
Dual Magnum in Bell Pepper (Plasticulture and Bareground)
Dual Magnum in Bell Pepper
Dual Magnum in Tomato (Plasticulture and Bareground)
Working on Dual in Tomato
Tomato Response to Dual Magnum Applied Topically. TyTy, GA. 2010.
Dual Magnum in Eggplant??
Closeup
Chateau Row Middle Mulch Labels
Reflex
Reflex: Tomato/Pepper
REFLEX IN TOMATO/PEPPER
REFLEX PREPLANT ON YELLOW NUTSEDGE
Reflex 1 pt/A applied 205 days before transplanting
Reflex: Tomato/Pepper
Injury from Reflex drift or poor tank cleanout!
Cantaloupe Response to Reflex
Sweet Corn and Texas Millet Response to Laudis Systems. Ty Ty, GA. 2009. V17.
Sweet Corn and Texas Millet Response to Laudis Systems. Ty Ty, GA. 2009. V17.
Laudis: Carryover Concerns?
Sweet Corn with Tolerance to Ignite??
Roundup WMAX On Sweet Corn
Roundup WMAX On Sweet Corn
Dual Magnum in Carrot- getting close!
Dual PRE, Dual POST
DMDS and WSP New Fumigant Options
IR-4
SLIDE CONTENTS
2012 GFVGA: Herbicide Update
2012 Weed Control Update Recent labels New labels Near future labels LABELED OR NOT LABELED FOR GEORGIA!
GFVGA Third Party Registrations Labels are held by GFVGA. Label must be in hand of user. Small fee. Growers must support this program.
Dual Magnum Indemnified Labels www.farmassist.com products Indemnified labels Login (or create login and password) Georgia, Dual Magnum Accept Waiver Print label
Dual Magnum Labels 2011 Cabbage Broccoli Collards Cauliflower Bell Pepper transplants Green or dry bulb onions LABELED
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 Cabbage, Broccoli, Collard, and Cauliflower LABELED
Bareground seeded: POST 1. After crop reaches 3 inches. 2. Apply over top at a rate of 8-12 oz/A. Cabbage, Broccoli, Collard, and Cauliflower LABELED
Transplant bareground: 1. Treflan PPI 2. Goal pretransplant (cabbage, broccoli, cauliflower) 3. Dual Magnum POST Cabbage, Broccoli, Collard, and Cauliflower Seeded bareground: 1. Treflan PPI 2. Devrinol PRE (cabbage, broccoli, cauliflower) 3. Dual Magnum POST LABELED
Non-treated NO LABELS FOR DUAL IN TURNIP/MUSTARD Dual POST
Preplant application POST application Split application Dual Magnum in Bell Pepper (Plasticulture and Bareground) 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
Preplant application Dual Magnum in Tomato (Plasticulture and Bareground) LABELED
Working on Dual in Tomato (Plasticulture and Bareground) NOT LABELED POST application Split application
Tomato Response to Dual Magnum Applied Topically. TyTy, GA. 2010. 14 6 Days after transplant for Dual application NOT LABELED
Dual Magnum in Eggplant?? (Plasticulture and Bareground) NOT LABELED Dual Magnum not labeled currently; injury is a concern?
Tomato Pepper Eggplant Watermelon Cantaloupe Chateau Row Middle Mulch Labels cucumber squash pumpkin Been Labeled: Labeled Now:
Reflex tomato and pepper labeled wed. watermelon 2013?? squash 2013?? cantaloupe 2013? pumpkin 2013? 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 Fair control of yellow nutsedge NOT LABELED
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. 2nd or 3rd 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 Laudis + MSO 3” millet Bicep II Magnum Lauidis + MSO 3” millet LABELED
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
No Fumigant DMDS and WSP New Fumigant Options Paladin Pic
IR-4 Without IR-4 there would be no new herbicide uses!!!!