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

Bareground transplants: POST1. 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: POST1. Transplant in old mulch2. Wait 10 days3. Spray 10-12 oz/A Dual Magnum overtop

Cabbage, Broccoli, Collard, and Cauliflower

LABELED

Bareground seeded: POST1. 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 PPI2. Goal pretransplant (cabbage, broccoli, cauliflower)3. Dual Magnum POST

Cabbage, Broccoli, Collard, and Cauliflower

Seeded bareground:1. Treflan PPI2. Devrinol PRE (cabbage, broccoli, cauliflower)3. Dual Magnum POST LABELED

Non-treated

NO LABELS FOR DUAL IN TURNIP/MUSTARD

Dual POST

1. Preplant application2. POST application3. 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

1. Preplant application

Dual Magnum in Tomato(Plasticulture and Bareground)

LABELED

Working on Dual in Tomato(Plasticulture and Bareground)

NOT LABELED

1. POST application2. Split application

Tomato Response to Dual Magnum Applied Topically. TyTy, GA. 2010.

0

20

40

60

80

100

1 d 3 d 6 d 11 d

146

Days after transplant for Dual applicationNOT

LABELED

Dual Magnum in Eggplant??(Plasticulture and Bareground)

NOT LABELED

Dual Magnum notlabeled currently;

injury is a concern?

1. Tomato

2. Pepper

3. Eggplant

4. Watermelon

5. Cantaloupe

Chateau Row Middle Mulch Labels

1. cucumber

2. squash

3. pumpkin

Been Labeled: Labeled Now:

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

Fair control of yellow nutsedge NOT LABELED

REFLEX IN TOMATO/PEPPEREXCELLENT 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” milletLABELED

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” milletLABELED

Laudis: Carryover Concerns?

• Label4 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 POSTNOT LABELED

No Fumigant

DMDS and WSP New Fumigant Options

Paladin Pic

IR-4

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