小地老虎在我国的发生危害及防治技术研究

Study on the Occurrence,Damage and Control Techniques of Black Cutworm in China

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。该研究对小地老虎生物学特性及在我国的发生、危害进行了概述,并提出了相应的防治技术。

The black cutworm [ Agrotis ）psilon （Rottemberg）] is a cosmopolitan important underground pest with a wide distribution in China, which can attack many kinds of seedlings of crops and trees. This study sumnarized its biological characteristics, occurrence and damage in Chit,a, and the control techniques were also put formal.