Agronomy and Crop Sciences Commons^™

Potential Interactions Of Early Season Herbicides And Insecticides In Cotton: Thrips Control And Plant Health, Derek Lane Clarkson

Graduate Theses and Dissertations

Cotton growth early in the season is affected by damaging levels of thrips in many production fields in Arkansas. During this time, insecticides used to control thrips and herbicides used to control weeds are often present at the same time on the cotton plant. This research explores how various combinations of herbicides and insecticides influence thrips numbers and cotton plant growth parameters early in the growing season. Pathways evaluated included interactions between preemergence herbicides and insecticide seed treatments and interactions between common tank-mixed foliar herbicides and selected foliar insecticides. No interactions in thrips control or plant growth were observed when …