Bt cotton field
Planting Bt cotton with non-Bt cotton has been important in curbing the evolution of resistance in pink bollworm (Pectinophora gossypiella). (Photo credit: Timothy J. Dennehy)
Planting Bt cotton with non-Bt cotton has been important in curbing the evolution of resistance in pink bollworm (Pectinophora gossypiella). (Photo credit: Timothy J. Dennehy)