The black cutworm [Agrotis ypsilon (Rottemberg)] is a cosmopolitan important underground pest with a wide distribution in China, which can attack many kinds of seedlings of crops and trees.

 
  • 摘要小地老虎是世界性的重要地下害虫,在我国分布广,食性杂,可危害多种农作物幼苗和苗木。
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