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BACKGROUND
Farmers around the world have used Bt maize for more than two decades, delaying resistance using a high‐dose/refuge strategy. Nevertheless, field‐evolved resistance to Bacillus thuringiensis (Bt) toxins has been documented. This paper describes a spatially explicit population genetics model of resistance to Bt toxins by the insect Ostrinia nubilalis and an agent‐based model of farmer adoption...