GRAIN SORGHUM WEED CONTROL UPDATE - 2014GRAIN SORGHUM WEED CONTROL UPDATE - 2014

Berrien Co, October 2014

GRAIN SORGHUM WEED CONTROLGRAIN SORGHUM WEED CONTROL

1)1)Start clean!Start clean!2)2)Concep treated seedConcep treated seed3)3)Dual Magnum or Intrro/Micro-Tech or Dual Magnum or Intrro/Micro-Tech or

Warrant (PRE)Warrant (PRE)4)4)Atrazine (POST)Atrazine (POST)5)5)Paraquat (Hooded sprayer)Paraquat (Hooded sprayer)

Weed Control in Grain Sorghum - 2013

SG-02-13June 341 DAP

NTC Dual II Magnum 7.64EC @ 1 pt/A (PRE)Aatrex 4L @ 48 oz/A (POST)

COC @ 1% v/v (POST)

GRAIN SORGHUM WEED CONTROLGRAIN SORGHUM WEED CONTROL(A Maybe for the Future?)(A Maybe for the Future?)

• Huskie 2.06ECHuskie 2.06EC• Bayer CropScienceBayer CropScience• Buctril (1.75 lbs/gal) + pyrasulfotole (0.31 Buctril (1.75 lbs/gal) + pyrasulfotole (0.31

lbs/gal)lbs/gal)• MOA = 6 + 27MOA = 6 + 27• Postemergence (13-16 oz/A)Postemergence (13-16 oz/A)• 3-leaf to 12” tall sorghum3-leaf to 12” tall sorghum• Broadleaf weeds, good on pigweedBroadleaf weeds, good on pigweed• Tank-mix with atrazine (16 oz/A)Tank-mix with atrazine (16 oz/A)

Weed Control in Grain Sorghum with Huskie - 2013

SG-02-13June 1933 DAT

NTC Huskie 2.06EC @ 13 oz/AAMS XTRA @ 2.5% v/v

NIS @ 0.25% v/vApplied POST on May 17

Huskie InjuryHuskie Injury7 DAT7 DAT

Inzen™ Z Grain Sorghum Kansas State Univ. DuPont Resistance to POST

applications of ALS herbicides

Non-GMO ALS-resistant shattercane

Dual/Cinch/Warrant PRE a must in my opinion Concep treated seed

Stewardship!!!

Inzen Grain Sorghum – 2013(Conventional Left Row, Inzen Right Row

SG-01-13June 519 DAT

NTCNicosulfuron 0.33L @ 12 oz/A

Huskie 2.06EC @ 13 oz/AAtrazine 90DG @ 8 oz/A

COC @ 1% v/v28% UAN @ 3.33% v/v (2 qt/A)

CANOLA WEED CANOLA WEED MANAGEMENTMANAGEMENTUPDATE - 2013UPDATE - 2013

2012 Canola Production4,874.21 acres planted County Acres Planted

Appling 155.4

Bartow 291.5

Burke 106.3

Decatur 130.6

Elbert 401.3

Franklin 227.7

Gordon 1101.6

Greene 129.8

Hall 74.3

Hart 462.2

Madison 254.8

Morgan 592.7

Murray 216.4

Oglethorpe 261.8

Pike 1.4

Seminole 122.0

Tift 0.8

Walker 110.0

Walton 75.3

Wayne 158.31

Source: FSA Crop Acreage Data Report (January 2013)

Canola Weed ManagementCanola Weed Management consider herbicide residues consider herbicide residues

from previous cropfrom previous crop– Envive – 18 months

Optimum Planting Date/FertilityOptimum Planting Date/Fertility Use Use TreflanTreflan if you can if you can Clearfield canola + Beyond Clearfield canola + Beyond

may be best overall optionmay be best overall option Critical period for weed control Critical period for weed control

in canola is in canola is 4 leaf stage4 leaf stage (17-38 (17-38 DAP)DAP)

ACC-ase Resistant Ryegrass 2010 Franklin County Multiple applications

of Poast in canola field did not provide control

Population was still sensitive to Select

Henbit and Ryegrass Control?

** Command and Dual Magnum are NOT yet labeled for use in canola grown in GA. Research is underway to evaluate crop and weed response.

Canola Response to Command 3ME @ 3.5 oz/A + Dual Magnum 7.64EC @ 3.5 oz/A – 25 DAT

Rep 1 Rep 3

CAN-01-12

Command 3ME Injury on Canola - 2 WAT

Canola Response to PRE Herbicides

CAN-01-12Rep 2December 19, 201264 DAT

NTC Treflan 4EC16 oz/A

Dual Magnum @ 3.5 oz/ACommand @ 3.5 oz/A

$2.32 + $3.55 = $5.87/A

Henbit Control in Canola with PRE Applied Dual Magnum Henbit Control in Canola with PRE Applied Dual Magnum (3.5 oz/A) and Command (3.5 oz/A) - 2012(3.5 oz/A) and Command (3.5 oz/A) - 2012

CAN-01-12

(LSD 0.10 = 5) (LSD 0.10 = 11)

Registration Status for Command and Registration Status for Command and Dual Magnum in CanolaDual Magnum in Canola

submitted required submitted required information to IR-4 information to IR-4 Program in July 2013Program in July 2013

FMC and Syngenta FMC and Syngenta seem to have some seem to have some interestinterest

Need to get ND and Need to get ND and OK on boardOK on board

????????????????

UGA Weed UGA Weed ScienceSciencewww.gaweed.comwww.gaweed.com