浅谈一点金刚钻虫对柳树幼苗的危害与防治

Damage of Earesa pudicana pupillana to willow seedlings and preventive measures

一点金刚钻虫是危害柳树的重要害虫之一,在吉林省1年发生2代,以蛹越冬,幼虫吐丝缠绕新梢筑巢为害,采用幼虫期连续打药、人工捕杀、认真整地等多种方法系统防治,可达到控制危害的目的。

Earesa pudicana pupillana as an important pest damaging to willow seedlings, it has 2 generations a year and hibernates as pupation in Jilin Province, China. Its larva spins twining round new growths and nest-building damages to the seedlings. Many methods may control it such as continuous spraying, artificial killing and intensive preparation etc.