To minimize damage and reduce the need for insecticide sprays, crops have been genetically engineered to produce ... genetic ...

"The corn earworm is one the world's most challenging ... Unlike broad-spectrum insecticides, Bt proteins are active against relatively few insect species. Whereas broad-spectrum insecticides ...

A new tool in the never-ending battle with pests To gain protection from the corn earworm and some other major caterpillar and beetle pests, crop plants have been genetically engineered to produce ...

"The corn earworm is one the world's most challenging ... Unlike broad-spectrum insecticides, Bt proteins are active against relatively few insect species. Whereas broad-spectrum insecticides ...