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corn earworm

Syllabification: corn ear·worm

Definition of corn earworm in English:

noun

An American moth caterpillar that is a pest of corn, cotton, and tomatoes. Also called bollworm, cotton bollworm, tomato fruitworm.
  • Heliothis zea, family Noctuidae
Example sentences
  • They are economical to raise, however, and mass releases can be very effective against corn earworm, cabbageworms, loopers, hornworms, codling moth and other leaf-eating caterpillars.
  • The life cycle of the fall armyworm is similar to those of the corn earworm and armyworm.
  • Among the Mexican free-tailed's favorite meals is the corn earworm, a crop-raiding pest that savages cornfields from Texas to Canada.

Definition of corn earworm in:

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