Wednesday, June 24, 2026

university of tennessee

Keep your eyes peeled for bollworms in the coming weeks

• 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...

Entomologist Stewart named director of UT’s West Tennessee Ag Center

An entomologist well known to row crop producers throughout the South, Scott D. Stewart has been named the director of the West Tennessee AgResearch and Education Center in Jackson. Stewart, who currently serves in Jackson as a University of...

Milan No-Till Field Day announces tour topics and sessions

This year’s Milan No-Till Field Day will feature 16 different tours covering topics in agriculture ranging from hemp to soybeans to beef. The total number of presentations currently stands at 65. Educational resources, tours and a trade show will all...

Junglerice control after initial glyphosate + dicamba application

• By Clay Perkins • Questions continue to be asked on how to best manage junglerice, barnyardgrass and goosegrass in cotton and soybean. Research earlier this spring looking at grass control after an initial glyphosate + dicamba application showed that if...

Extension hears concerns about poor Palmer amaranth control with dicamba

• By Larry Steckel and Clay Perkins • Calls continue to come in on concerns about poor Palmer amaranth control after a dicamba application. More than a few have reported that Palmer amaranth has survived multiple dicamba + glyphosate applications...

Here’s a ‘Plan B’ for Palmer pigweed escapes after dicamba, 2,4-D

• By Larry Steckel • Some reports have come from folks concerned by the lack of Palmer amaranth response to applications of dicamba plus glyphosate applied in the last 10 days. I expect to get more of these calls as...

Registration opens for the 2020 virtual UT Milan No-Till Field Day

COVID-19 has changed how the world is doing business and presenting education, and the Milan No-Till Crop Production Field Day is no exception. The 2020 event will be hosted entirely online beginning July 23, and registration is now open. Presented...

Cotton insect update — thrips be rolling

• By Scott Stewart • It’s been a challenge getting our crops in the ground, and our planting dates are really stretched out. It is especially important that our late planted cotton gets off to a good start to make...

Tips to minimize cotton injury with first post applications

• By Larry Steckel • This week will be the start of the early postemergence applications in cotton. These applications are often critical to not only curtail weed competition but to combat thrips injury as well. The biggest concern with these...

Useful tool helps predict need for foliar thrips treatments

• By Scott Stewart • The Thrips Infestation Predictor for Cotton can be found at https://climate.ncsu.edu/cottonTIP. This is a useful tool for predicting whether a foliar insecticide application is needed for thrips control in cotton. It uses local weather data...

New thoughts on preemergence options in cotton

• By Larry Steckel • Clearly, after all the struggles in 2019 controlling grass weeds, many are looking to change their weed management program. The most frequent question recently has been on the best preemergent options to more account for...

UT Plans Annual ‘Cotton Focus’ For Feb. 13

Cotton producers and agricultural industry professionals can learn about the latest cotton research at the University of Tennessee Institute of Agriculture’s annual Cotton Focus, Thursday, Feb. 13. The event will be held at the West Tennessee AgResearch and Education Center,...

Tips for keeping your picker running when it gets ‘Canada-cold’

• By Tyson Raper • With the arctic blast in the forecast and the substantial number of cotton acres left in the field, several have recently asked about how to keep water in their cotton pickers moisture system from freezing....

Estimating Lint Yield From Boll Counts Has Limitations

• By Tyson Raper • I’ve resisted writing this post for 5 years because I think estimating lint yield from boll counts only provides enough insight to differentiate between poor, decent and good cotton. Still, I understand the temptation to...

Tips To Manage Growth After Hurricane Barry

• By Tyson Raper • The calendar says late July, but the chill on the wind this morning made it seem like we had to be deep enough into the football schedule for a solid SEC football match-up on Saturday....

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