The following is a list of upcoming area ag conferences, meetings, & workshops.

If you have an addition or edit to this list, or if you have a flyer or an agenda you'd like to link, please email maryjane@plainscotton.org.

2019 AREA FIELD DAYS AND CROP TOURS


October 17 - PhytoGen Terry County Field Day – start time TBD, Matt Hogue farm, State Highway 137 and CR 430 (across from Terry County Show Barn). More information: Michelle Harre, 806-781-3229, or Ken Lege, 806-773-7310.

 


If you have a field day or crop tour to add to this list, please email maryjane@plainscotton.org or call (806) 792-4904.

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Online Dicamba Training
If you were unable to attend one of the many Extension sponsored Auxin Trainings you might want to try one of these online/computer based dicamba trainings:

http://www.syngenta-us.com/herbicides/tavium-application-stewardship
https://training.roundupreadyxtend.com/
https://www.engeniastewardship.com/#/training

2019 Texas Auxin Herbicide Training Update

by Dr. Scott Nolte, Dr. Pete Dotray, & Dr. Gaylon Morgan

In late October 2018, the United States Environmental Protection Agency (EPA) announced they will extend the registration of dicamba for two years (until December 20, 2020) for over-the-top (OTT) weed control in dicamba-tolerant cotton and soybean. The extended labels include changes to ensure these products continue to be used effectively and to address concerns about off-target movement. Initial label changes state that only certified applicators may apply dicamba OTT, prohibit OTT applications after 60 days after planting for cotton (45 days for soybean), limit the number of OTT applications to two for both cotton and soybean, allow applications one hour after sunrise to two hours before sunset, and in counties where endangered species exist, maintain the downwind 110 foot buffer and add a 57-foot buffer around the other sides of the target field.ÊSome of these new changes may be different before the 2019 growing season pending 24C requests that have been submitted to the Texas Department of Agriculture (TDA). Upon approval, the 24c labels will be available on the Texas Department of Ag website (www.texasagriculture.gov/RegulatoryPrograms/Pesticides).

Engenia¨ herbicide (BASF Corporation), XtendiMax¨ herbicide with VaporGrip¨ Technology (Bayer CropScience), and DuPont¨ FeXapan¨ herbicide Plus VaporGrip¨ Technology (Corteva AgriscienceTM) are US EPA Restricted Use Pesticides (RUP) and State Limited Use (SLU) pesticides in Texas, which requires sale to and use only be certified applicators. This training is not a substitute for the state-specified certified applicator training, which is required to purchase and use RUPs.

In addition to the EPA mandated dicamba applicator training, TDA has added 2,4-D Choline formulations (Enlist Duo¨ and Enlist OneTM) for use on 2,4-D tolerant crops to be included in these mandatory trainings. These Enlist products are State Limited Use pesticides in Texas. They can be sold to and used only by certified applicators or those working under the supervision of a certified applicator.

The two hour 2019 mandated Auxin Training will include the following topics: 1) why do auxin herbicides require additional precautions, 2) label requirements for approved auxin formulations, 3) understanding temperature inversions, 4) spray system hygiene, 5) record keeping, and 6) using dicamba and 2,4-D in a weed management system. The Texas A&M AgriLife Extension Service will be providing a 2-hour in-person course, approved by TDA, that will fulfill the training requirements for Dicamba and 2,4-D Choline products and will include 2 hours of Laws and Regs. Contact your county extension agent for training locations, dates, and times.

BASF Corporation, Bayer CropScience, and Corteva Agriscience also will be requesting TDA-approved training courses that will focus on their specific technology only and will therefore be 1-hour 1 CEU courses.

From Texas Row Crops, by Scott Nolte, State Extension Weed Scientist; Gaylon Morgan, State Extension Cotton Specialist; and Pete Dotray, Weed Scientist at Lubbock.


Page created by Plains Cotton Growers, Inc., 2019