Noun: vetchworm
- Larva of a noctuid moth; highly destructive to especially corn and cotton and tomato crops
"Farmers struggled to control the vetchworm infestation in their fields";
- corn earworm, cotton bollworm, tomato fruitworm, tobacco budworm, Heliothis zia
Type of: bollworm
Part of: family Noctuidae, Noctuidae