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Posts From Don Cook, Entomologist

Thrips in Peanuts and Their Impact on Tomato Spotted Wilt Virus (TSWV) Updated

🕔11:14, 4.May 2012

There have been a lot of questions recently about thrips control in peanuts. In general, thrips will not hurt peanut yields except in EXTREME situations. Peanut seedlings are relatively vigorous compared to most of the crops grown in Mississippi. Foliar insecticide applications, though rarely needed, should be based on plant injury rather than thrips numbers.

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Southwestern Corn Borers Showing up Early in Non-Bt Corn Updated

🕔12:03, 1.May 2012

Yesterday (4/30), I had a call from a consultant who found about 20% infestation of 3-4 day old SWCB in Non-Bt, V6 stage corn in the Minter City area. There were places in the field that averaged 40-50% infestation, but overall was about 20%.

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