How Climate Change May Accelerate Corn Earworm’s Resistance to Bt Crops

corn earworm larvae

Add “crop pests developing resistance to control methods faster” to the list concerning potential effects of global warming. Entomologists at the Environmental Protection Agency (EPA) and the University of Maryland have collaborated on an analysis of two decades’ worth of agricultural and pest management data from the state of Maryland to explore the interplay of […]

Wild Plants Might Not Work as Refuges for Stem Borers in African Bt Crops

Eldana saccharina stem borer

By Josh Lancette When using Bt crops, a constant concern is preventing insect pests from becoming resistant. According to a paper published in the Journal of Economic Entomology that contains new analysis of previous studies, a common tactic to prevent resistance in Africa might not be working as hoped. Bt crops are plants that have […]