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Tag Archives: Bt resistance

Corn Earworms, Cotton Bollworms Build Resistance

Photo of the top of two rows of field corn with a blue sky background.

AUBURN, Ala.—The introduction of genetic engineering in cotton was game-changing for producers. Even more so was the introduction of insect-resistant genes in corn—especially for producers in the Midwest who deal with the corn rootworm. Now, entomologists and scientists are working to determine the best course of action as corn earworms and cotton bollworms develop resistance to the first, second and ... Read More »