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单词 rootworm
释义

rootworm

/ˈruːtwəːm/
noun
An insect larva that feeds on the roots of plants.However, not all continuous corn fields have economic infestations of corn rootworms....
  • Crop rotation is still the best approach to reduce densities of western corn rootworms in Nebraska.
  • Planting an alternate crop in the spring literally can starve to death the new rootworms.
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更新时间:2024/11/12 6:07:09