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Category Posts for Weeds

03
Feb
2016
Roundup Xtend approval: What does it mean for Arkansas producers?
Author: Tom Barber, Extension Weed Scientist

By Tom Barber, Extension Weed Scientist Monsanto announced Wednesday that Roundup Ready 2 Xtend soybean have gained import approval in China. This is long-awaited news for Arkansas producers, as seed for planting this technology has been available for at least a year now. Researchers at the University of Arkansas System Division of Agriculture have been […]

23
Dec
2015
2015 Soybean Update now available
Author: Jeremy Ross, Extension Agronomist - Soybeans

By Jeremy Ross, Extension Soybean Agronomist Hundreds of soybean varieties are commercially available to growers in Arkansas. Varietal performance, including yield, varies according to location, environmental adaptability to soils, maturity, lodging, height, disease and nematode resistance, and herbicide and chloride sensitivity. This information listed in the Soybean Update is largely derived from the University of […]

02
Dec
2015
2016 Arkansas Corn Quick Facts & 2016 Grain Sorghum Quick Facts now available
Author: Kevin Lawson, Program Associate - Corn & Grain Sorghum Verification

The 2016 Arkansas Corn Quick Facts and the 2016 Arkansas Grain Sorghum Quick Facts are now available.  These publications are a one page (front and back) quick reference guide for University of Arkansas Division of Agriculture Cooperative Extension Service corn and grain sorghum recommendations.  You can find these quick facts under the publication tab of the […]

18
Nov
2015
2015 Arkansas Corn and Grain Sorghum Verification Report
Author: Kevin Lawson, Program Associate - Corn & Grain Sorghum Verification

The 2015 Arkansas Corn and Grain Sorghum Research Verification Program annual report is now available.  You can find the report in the publications tab under the corn and grain sorghum sections.  The 2015 report and past reports from the program are also available at www.uaex.edu/verification The 2015 growing season was the sixteenth year for the Corn and Grain Sorghum Research […]

09
Oct
2015
Arkansas Wheat / Oct. 9, 2015
Author: Jason Kelley, Wheat & Feed Grains Extension Agronomist

By Jason Kelley, Glenn Studebaker, Bob Scott, and Terry Spurlock Dry and warm weather has continued across Arkansas this week.  The U.S. Drought Monitor report on October 6th shows that approximately 63% of the state is experiencing some level of drought.  Although most of Northeast Arkansas does not appear impacted, soil levels in most areas […]

24
Aug
2015
Rice research verification program update for August 18, 2015
Author: Ron Baker, Rice Research Verification Program Coordinator

By Ralph Mazzanti and Ron Baker, Rice Research Verification Program Coordinators South Arkansas:  The Arkansas and Chicot Co. fields have been harvested with Arkansas preliminary yield and average harvest moisture listed below.  The milling yields will not appear until all fields are harvested hopefully by early- to mid-October.  Six fields have been drained and pending […]

14
Aug
2015
Southern pea weed management update
Author: Bob Scott, Professor & Extension Weed Scientist

By Dr. Bob Scott, Extension Weed Scientist, Christopher Rouse and Dr. Nilda R. Burgos Who are we? We are the University of Arkansas Weed Physiology Research group and the Region IV IR-4 Center, led by Dr. Nilda R. Burgos. One of the objectives of our program is to identify viable herbicides for use by Arkansas […]

14
Aug
2015
Triazole phytotoxicity vs. sudden death syndrome symptoms on soybean
Author: Travis Faske, Extension Plant Pathologist

By Travis Faske, Extension Plant Pathologist Frogeye leaf spot (FLS) continues to be one of the most important foliar diseases in Arkansas and this year is no exception despite the warmer cropping season. Fungicide-resistant FLS has been detected in almost all soybean producing counties; thus, producers are utilizing triazole fungicides to manage these strains of […]

31
Jul
2015
Arkansas Corn and Grain Sorghum Weekly Update – July 31, 2015
Author: Kevin Lawson, Program Associate - Corn & Grain Sorghum Verification

Corn and Grain Sorghum Update – Dr. Jason Kelley (Wheat and Feed Grains Specialist) Corn harvested has started on a very limited acreage (two producers that I know of) of high moisture corn. Most of the early planted corn in the southern half of the state is at black layer, so now it is just […]

31
Jul
2015
Soybean Research Verification Program Update for July 31, 2015
Author: Chris Grimes, Program Associate - Soybean/Wheat Verification Coordinator

Rainfall amounts were scattered again this week on the verification fields. Irrigation is still a priority on fields in the north and south. Insect and disease pressure has been light in the verification fields this week. Irrigation on three of the fields in the South has been terminated and are basically done. Please refer to […]