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单词 diamondback moth
释义

diamondback moth

noun
A small greyish moth which displays a pattern of diamonds along its back when the wings are folded. The caterpillar can be a pest of brassicas and other cultivated vegetables.
  • Plutella xylostella, family Yponomeutidae.
They can also harbour aphids and insects like the diamondback moth, a pest of canola....
  • The researchers tested the GM plants by exposing them to caterpillars of the diamondback moth.
  • Without its natural enemies, such as ground beetles, spiders and minute parasitic wasps, the diamondback moth is content to munch away on a never-ending supply of cabbage worldwide.
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更新时间:2024/9/22 11:34:42