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词汇 flea beetle
释义

Definition of flea beetle in English:

flea beetle

noun
  • A small jumping leaf beetle that can be a pest of plants such as crucifers.

    跳甲(能伤害植物)

    Phyllotreta and other genera, family Chrysomelidae

    Example sentencesExamples
    • When you see a small black beetle jumping off your plants when you approach you might be tempted to call it a flea beetle.
    • The corn flea beetle feeds directly on corn and is a vector of the Stewart's wilt bacterium.
    • Iowa State University also includes a discussion of the flea beetle at their Integrated Crop Management Web site.
    • The adult corn flea beetle carries the bacterium over winter and transmits it to corn when feeding on corn leaves.
    • Our first new rape crop has emerged and is already under attack from flea beetle - watch yours carefully.

Definition of flea beetle in US English:

flea beetle

noun
  • A small jumping leaf beetle that can be a pest of plants such as crucifers.

    跳甲(能伤害植物)

    Phyllotreta and other genera, family Chrysomelidae

    Example sentencesExamples
    • The adult corn flea beetle carries the bacterium over winter and transmits it to corn when feeding on corn leaves.
    • When you see a small black beetle jumping off your plants when you approach you might be tempted to call it a flea beetle.
    • Iowa State University also includes a discussion of the flea beetle at their Integrated Crop Management Web site.
    • Our first new rape crop has emerged and is already under attack from flea beetle - watch yours carefully.
    • The corn flea beetle feeds directly on corn and is a vector of the Stewart's wilt bacterium.
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