中文摘要：

舞毒蛾是一种世界性林业害虫，在我国各省均有分布。舞毒蛾幼虫主要蚕食果树、柳树等树木的树叶．严重危害林业安全。文章介绍了舞毒蛾的危害、几丁质酶的相关知识及舞毒蛾几丁质酶的研究现状．并对应用几丁质酶防治舞毒蛾的前景进行了论述。

英文摘要：

The gypsy moth that is a worldwide forestry pests are distributed in China＇s provinces. Gypsy moth larvae eat the leaves of fi-uit trees, willow trees, which have serious harm to forestry safety. The article was described the hazards of the gypsy moth, Chitinase relevant knowledge and research status of the gypsy moth Chitinase, and expounded the prospect of application of Chitinase to combat gypsy moth.