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bollworm

Keep your eyes peeled for bollworms in the coming weeks

bollworm in cotton

• By Scott Stewart • Although current moth activity remains relatively low, I’m expecting a peak of moth activity sometime beginning around Aug. 5 through 10. Bollworm (a.k.a., corn earworm) poses a significant threat to cotton and soybeans, and particularly late-planted soybeans that are still flowering when the flight arrives. Below are some thoughts on managing for this troubling pest. ... Read More »

Insect Pests Pose Problems For Late-Planted Crops, Including Cotton

bollworms

When relentless spring rains pushed the planting window wide open, entomologists predicted problems for Arkansas row-crops. That has certainly proven true for the state’s late-planted cotton, soybeans and rice, said Gus Lorenz, Extension entomologist for the University of Arkansas System Division of Agriculture. Cotton Most of the state’s cotton is now past five nodes above white flower, plus 250 heat ... Read More »

Clemson Field Day Teaches About Soil Health And More

Healthy soils are important for healthy crops and Clemson University researcher Rongzhong Ye says planting cover crops, especially cereal rye, can help rejuvenate South Carolina soils. Cover crops during the off-season can help build organic carbon in the soil, Ye told almost 200 people who attended the 2019 Pee Dee Research and Education Center Field Day. Eight treatments of three ... Read More »

Should You Spray 3-Gene Bt Cotton For Bollworm Resistance Management?

bollworm trials in cotton

• By Dominic Reisig • The short answer is no way! The following are data and logic to support this position. First, we have replicated trials in North Carolina, South Carolina, and Georgia over multiple years stacking up non-Bt, Bollgard II, TwinLink, TwinLink Plus, WideStrike and WideStrike 3 cotton sprayed and unsprayed for bollworms. In one test, our bollworm pressure ... Read More »

Texas Row Crops Experiencing Light Insect Pressure So Far

cotton bollworm

Row crops in North Texas and the South Plains are in the home stretch and Texas A&M AgriLife Extension Service experts want producers to keep a watchful eye on pest infestations. Dr. Allen Knutson, AgriLife Extension entomologist, Dallas, and Blayne Reed, AgriLife Extension integrated pest management specialist, Hale County, reported pest activity in North Texas and the South Plains has ... Read More »