英语词汇“trap crop”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

trap crop

noun

A crop planted to attract insect pests from another crop, especially one in which the pests fail to survive or reproduce.When chinch bugs begin moving from the small grain into the trap crop, apply an insecticide to the trap crop at regular intervals as long as the migration continues....

So next year he plans to plant them outside the orchard as a trap crop.
He's also developed a few specific practices for specific pests, like leaving an uncut strip to serve as a trap crop for leaf hoppers when he swaths his alfalfa.

单词	trap crop
释义	trap crop noun A crop planted to attract insect pests from another crop, especially one in which the pests fail to survive or reproduce.When chinch bugs begin moving from the small grain into the trap crop, apply an insecticide to the trap crop at regular intervals as long as the migration continues.... So next year he plans to plant them outside the orchard as a trap crop. He's also developed a few specific practices for specific pests, like leaving an uncut strip to serve as a trap crop for leaf hoppers when he swaths his alfalfa.
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