Preemergence Herbicide with Burndown for Glyphosate - and ALS ...

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AUTHORITY XL ®

HERBICIDE

Preemergence Herbicide with Burndown for Glyphosate and ALS-Resistant Weeds Applications made in April 2010. Photos taken in June 2010. 60 days after application

Product Characteristics • Helps increase yield potential by providing cleaner fields • Facilitates more timely Roundup PowerMAX® applications in Roundup Ready® soybeans • Reduces the selection pressure for glyphosate- and ALS-tolerant weed biotypes • Provides excellent crop safety • Controls both small- and large-seeded broadleaf weeds • May be applied with other crop protection chemicals and liquid fertilizers • Extends weed spectrum and burndown when weeds have already emerged when added to Roundup PowerMAX and 2,4-D LVE Soil–Applied Herbicides in Soybeans

Authority® XL 4.0 2,4-D 1pt, Followed by Roundup PowerMAX®

V1

Timing of weed removal (soybean growth stage)

V2

V3

V4

V5

Authority XL 4.0 oz

V6

V7

R1

R2

R3 0

10

20

30

40

50

60

70

Soybean Yield Loss (Percent of weed)

7.5” Rows

15” Rows

30” Rows

5% Yield Loss Line

Optill™ 2.0 oz SM

Investing in farming’s future.

AUTHORITY XL ®

HERBICIDE

Usage Recommendations

Weed Spectrum

Full Use Rate

Controls

Fall Application, Early Pre-plant, Pre-plant Burndown, Pre-plant Incorporated, and Preemergence

• Carpetweed

• Nutsedge, purple

• Chickweed**

• Nutsedge, yellow

• Cocklebur*

• Pigweed

(needed for glyphosate-resistant weeds for longer residual control)

Broadcast Rate (oz/A)

Coarse Soil Texture

Medium Soil Texture

Fine Soil Texture

% Organic Matter

Loamy Sand, Sandy Loam

Loam, Silt Loam, Silt, Sandy Clay Loam

Silty Clay Loam, Clay Loam, Clay

0.5 – 2.0%

5.0 – 6.0 oz/A

6.5 – 7.5 oz/A

7.0 – 8.0 oz/A

2.0 – 4.0%

6.0 – 7.0 oz/A

7.0 – 8.8 oz/A

8.0 – 9.6 oz/A

Apply Authority® XL according to Rate Tables for types of application and specific geographic areas.

Reduced Rates for GMO Soybeans (Roundup Ready®, LibertyLink® etc.)

Fall Application, Early Pre-plant, Pre-plant Burndown, Pre-plant Incorporated, and Preemergence

Broadcast Rate (oz/A)

Coarse Soil Texture

Medium Soil Texture

Fine Soil Texture

% Organic Matter

Loamy Sand, Sandy Loam

Loam, Silt Loam, Silt, Sandy Clay Loam

Silty Clay Loam, Clay Loam, Clay

0.5 – 2.0%

4.0 oz/A

4.0 oz/A

2.0 – 4.0%

4.0 oz/A

4.8 oz/A

• Copperleaf, hophornbeam

- Palmer amaranth

• Copperleaf, Virginia

- Redroot

• Florida beggarweed

- Smooth

• Jimsonweed

- Spiny amaranth

• Kochia

• Poinsettia, wild

• Lambsquarters

• Prickly sida (teaweed)

• Mallow, Venice

• Purslane, common

• Marestail

• Ragweed, common

• Morningglory

• Ragweed, giant*

- Annual

• Russian thistle

- Ivyleaf

• Senna, coffee

4.0 – 5.0 oz/A

- Entireleaf

• Smartweed (annual)

4.0 – 5.0 oz/A

- Pitted*

• Spurge, spotted

- Smallflower

• Sunflower, wild

- Tall

• Velvetleaf

Use rates in Reduced Rate Table are to be used in conjunction with a planned POST herbicide program; Authority XL at these reduced rates will provide early season control or suppression to reduce early season weed competition.

• Mustard, wild

• Waterhemp

Authority XL 3.2 oz/A + 12oz 2,4-D + Roundup PowerMAX 8 oz/A Control of emerged weeds requires a burndown tank mix such as 2, 4-D or Roundup. * Weed species which can germinate deep in the soil, such as pitted morningglory, cocklebur and giant ragweed or other weeds, such as nutsedge, which may emerge at various times during the growing season, may require a cultivation or a follow-up application of postemergence herbicides.

Kansas City, MO Applied October 27, 2009 Photo April 21, 2010

UNTREATED

Authority XL Treated Versus Untreated

** To deliver control the addition of Roundup PowerMAX or Express® are recommended.

Suppresses

Daviess Co., KY Applied Nov. 2009 Photo April 21, 2010

888-59-FMC-AG • FMCCROP.COM

• Barnyardgrass

• Johnsongrass, seedling

• Burcucumber

• Mexicanweed

• Crabgrass

• Panicum, Texas and fall

• Foxtail, species

• Sicklepod

• Goosegrass

• Signalgrass, broadleaf

Always read and follow label directions. FMC, Authority and Flexi-Crop Advantage are trademarks and Investing in farming’s future is a service mark of FMC Corporation. Valor SX is a trademark of Valent U.S.A. Corporation. Roundup Ready and Roundup PowerMAX are trademarks of Monsanto Technology LLC. Express is a trademark of DuPont. Optill is a trademark of BASF Corporation. © 2011 FMC Corporation. All rights reserved. F100-22852-4 10-11

SM

Investing in farming’s future.