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词汇 corn earworm
释义

Definition of corn earworm in English:

corn earworm

noun
  • An American moth caterpillar which is a pest of both maize and cotton.

    谷实夜蛾。亦称BOLLWORM ,cotton bollworm

    Heliothis zea, family Noctuidae

    Also called bollworm, "cotton bollworm"
    Example sentencesExamples
    • Among the Mexican free-tailed's favorite meals is the corn earworm, a crop-raiding pest that savages cornfields from Texas to Canada.
    • Another pest commonly observed in the ears during the late summer is the corn earworm.
    • The life cycle of the fall armyworm is similar to those of the corn earworm and armyworm.
    • 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.
    • Big-eyed bugs appear to prefer the mobile pea aphids to the eggs of corn earworm even though the latter are more nutritious.

Definition of corn earworm in US English:

corn earworm

noun
  • An American moth caterpillar that is a pest of corn, cotton, and tomatoes.

    谷实夜蛾。亦称BOLLWORM ,cotton bollworm

    Heliothis zea, family Noctuidae

    Also called bollworm, "cotton bollworm", tomato fruitworm
    Example sentencesExamples
    • Another pest commonly observed in the ears during the late summer is the corn earworm.
    • Big-eyed bugs appear to prefer the mobile pea aphids to the eggs of corn earworm even though the latter are more nutritious.
    • 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.
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