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What insects are in my (corn) ears?

August 14, 2020 7:07 AM
Blog Post

Caterpillars have been extremely active this year, especially in soybean. We suspect that late-season infestations of caterpillars in corn are no exception. These infestations are serious because these caterpillars feed on the ear and/or tunnel into stalks. Their feeding can also lead to secondary infestations of other, less common insects, and severely infested fields can be at risk for ear molds and mycotoxins. August is an excellent time to scout for ear-feeders.