Friday, March 13, 2026

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Study: U.S. corn, soybean varieties maladapted to climate variation

U.S. corn and soybean varieties have become increasingly heat and drought resistant as agricultural production adapts to a changing climate. But the focus on developing crops for extreme conditions has negatively affected performance under normal weather patterns, a University...

Corteva launches new soybean seed treatment

Beginning in 2022, soybean growers will be able to protect the genetic potential of their seed investment against double the damaging pests with Lumiderm seed treatment. The Corteva product adds cutworms, white grubs, thrips and wireworms to the control spectrum...

Climate change has detrimental effects on plant roots, soil carbon

Two factors that play a key role in climate change — increased climate warming and elevated ozone levels — appear to have detrimental effects on soybean plant roots, their relationship with symbiotic microorganisms in the soil and the ways...

UArk Extension, rope rescue team offer grain bin safety training July 19

• By Ryan McGeeney • Firefighters, grain bin operators and farm workers in Arkansas, Louisiana and Mississippi are invited to attend an upcoming grain bin safety course on Monday, July 19 at the McGehee Men’s Club in McGehee, Arkansas. The class...

Dicamba, 2,4-D no longer Palmer herbicides in some fields

• By Larry Steckel and Clay Perkins • For the past week we have been getting reports along with a good many pictures of Palmer amaranth escaping dicamba application/s from retailers and consultants scouting fields (Picture 1 and 2). As...

USDA: Arkansas corn and soybean acres rise, cotton and rice fall

• By Ryan McGeeney • Arkansas growers responded to a global economy beginning to recover from the COVID-19 pandemic with shifting acreage, betting big on corn and pulling back from cotton, according to data from a U.S. Department of Agriculture...

Palmer amaranth control now that June 30 dicamba cutoff has passed

• By Larry Steckel • It is July 1, so the June 30 cut-off to spray dicamba over Xtend soybean has passed. The questions of the week have been once July has arrived what alternatives are there to control Palmer...

Poor control of fall armyworm seen in Mississippi

• By Jeff Gore, Angus Catchot, Whitney Crow and Don Cook • We have had numerous calls over the past week or two about poor control of fall armyworm with pyrethroids. They started in the southern part of the state...

CNH Industrial plans to buy Raven Industries

CNH Industrial N.V., which manufacturers Case IH and New Holland farm equipment, has entered into an agreement to acquire 100% of the capital stock of Raven Industries Inc. for $58 per share. Totaling $2.1 billion, the price represents a...

Agencies tackle high volume of Mississippi ag damage assessments

Mississippi State University Extension agents will be assessing agricultural damage from early-June flooding until well into July, but preliminary estimates indicate losses could break records. The 2019 Yazoo Backwater Area flood caused $617 million in crop damage alone. It looks...

Application period opens for Arkansas’ 2021 Grow for the Green yield contest

The application period for the 11th annual Grow for the Green Soybean Yield Challenge is officially open. All soybean producers in Arkansas are eligible to participate in this contest, which is administered by the Arkansas Soybean Association and funded...

Floods cause $200 million-plus in crop damage in SE Arkansas

• By Ryan McGeeney • Farmers in five counties in southeastern Arkansas suffered more than $200 million in direct losses to major crops after the major flooding and storm event in early June, according to a preliminary estimate by experts...

Diagnosing in-season potassium deficiency in soybeans

• By Rasel Parvej, David Moseley, Brenda Tubana and Syam Dodla • Potassium (K) deficiency can decrease more than 50% of soybean yields across soil types that range from sandy loam to clay loam. Potassium deficiency symptoms in soybeans first...

MSU soil lab adds carbon test to services

Mississippi agricultural producers and landowners who are interested in carbon sequestration can test their soil’s carbon content through the Mississippi State University Extension Service. The Extension Soil Testing Laboratory recently added tests that quantify amounts of organic matter and detect...

Post-flood crop management meeting set for June 21 in Dumas, Ark.

Farmers who suffered flooding and other damage from heavy rain and winds last week will be able to get their post-flood production questions answered by University of Arkansas System Division of Agriculture agronomists and specialists at a meeting June...

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