柳尺蠖属鳞翅目尺蠖蛾科,主要为害杨、柳树,也为害榆树。其为害特点是早春发生,幼虫发育快,常暴食成灾,将刚萌发的杨、柳嫩芽嫩叶吃光,虽为害期短,但虫量大,延续期长,可几次发芽、放叶全被吃光,对树体影响很大。据调查,现我省单县、东明、金乡、夏津、齐河、东平等地均有发生。 The genus Leuciscus is a genus of Lepidoptera, the main damage is poplar, willow, but also the damage of elm. Its damage is characterized by early spring, rapid development of larvae, often gluttonous disaster, just germination of young shoots, young shoots tender leaves, although the damage period is short, but the amount of insects, long duration, several germination, put All leaves are eaten, a great impact on the tree. According to the survey, a single county in our province, Dongming, Jinxiang, Xiajin, Qihe and Dongping are all occurring now.