Farm Progress

Uneven Louisiana cotton stands create insect control problems

Uneven cotton stands, result of drought, are causing unusual insect control issues for Louisiana cotton farmers.

Ron Smith, Contributing Writer

June 22, 2018

Drought is creating complications for cotton insect pest control for Louisiana producers. So far, for corn and soybean insects, “it’s quiet.”

Sebe Brown, LSU Extension entomologist, says uneven cotton stands creates unusual insect problems. Some fields have cotton at the two true-leaf stage with some 11 or 12 true-leaf cotton that has squares. Some producers are controlling thrips on one side and plant bugs on other rows at the same time.”

Brown says Bidrin may be the best option. It controls plant bugs and thrips. “We don’t have a lot of options. We can use acephate, but are concerned about spider mites because it’s so dry and so hot. Acephate also could flare aphids and other insects. Growers want to stay soft early in the season. That’s what we practice with IPM; try not to flare any secondary pests as much as possible.”

He says the unusual season, with uneven cotton, may mean producers have to break out some of the tools they typically use later, because that’s about all they have to control “a myriad of pests on early season and almost pre-flower cotton.”

So far, he's seen little bollworm pressure and no red banded stink bugs.

He says the crops need rain.

About the Author

Ron Smith

Contributing Writer, Farm Progress

Ron Smith has spent more than 30 years covering Sunbelt agriculture. Ron began his career in agricultural journalism as an Experiment Station and Extension editor at Clemson University, where he earned a Masters Degree in English in 1975. He served as associate editor for Southeast Farm Press from 1978 through 1989. In 1990, Smith helped launch Southern Turf Management Magazine and served as editor. He also helped launch two other regional Turf and Landscape publications and launched and edited Florida Grove and Vegetable Management for the Farm Press Group. Within two years of launch, the turf magazines were well-respected, award-winning publications. Ron has received numerous awards for writing and photography in both agriculture and landscape journalism. He is past president of The Turf and Ornamental Communicators Association and was chosen as the first media representative to the University of Georgia College of Agriculture Advisory Board. He was named Communicator of the Year for the Metropolitan Atlanta Agricultural Communicators Association. Smith also worked in public relations, specializing in media relations for agricultural companies. Ron lives with his wife Pat in Denton, Texas. They have two grown children, Stacey and Nick, and two grandsons, Aaron and Hunter.

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