Researchers used genomics to investigate the genetic changes causing resistance to transgenic crops in field populations of the corn earworm, also known as cotton bollworm or Helicoverpa zea.

"The corn earworm is one the world's most challenging pests in terms of its ability to quickly evolve resistance in the field to genetically engineered crops. We identified 20 genes that harbor ...

"The corn earworm is one the world's most challenging pests in terms of its ability to quickly evolve resistance in the field to genetically engineered crops. We identified 20 genes that harbor ...

Rotating crops can also reduce flea beetle problems. The corn earworm is one of the most destructive pests in the United States. Although it is a general feeder, millions of dollars have been ...

black cutworm and corn earworm. Corteva is offering farmers its new Vorceed Enlist corn hybrids, containing a novel RNAi active ingredient to control corn rootworm. Vorceed Enlist is available in ...

The corn earworm, which typically feeds on kernels near the tip of the ear, may have three generations per year. Turning the ...