白僵菌(Beauveria bassana(Bals·)Vuill·)属半知菌类的虫生真菌,寄主范围达10个目200多种昆虫,我区各地均有分布,马尾松毛虫、松茸毒蛾、条毒蛾、茶黄毒蛾、八角叶甲、八角尺蠖,以及叶甲、叩甲、吉丁虫、象虫类、蝽类等森林害虫均有感病死亡。我区有自1960年开始对其进行研究,1971年后广泛应用于大面积防治,据不完全统计,1971—1988年全区应用防治松毛 Beauveria bassana (Bals Vuill) is a fungi of the semi-known fungi, the host range of up to 200 species of more than 200 kinds of insects, I have been distributed throughout the region, Dendrolimus punctatus, matsutake mushroom moth, , The cauliflower moth, the octagonal leaf beetle, the octagonal scale 蠖, as well as the forest beetles such as the leaf beetle, the beetle, the jitian bug, the elephant bug, the stink bug, and so on. My area has since 1960 began its research, widely used in 1971 after a large area of ​​prevention and control, according to incomplete statistics, the whole area 1971-1988 prevention and treatment of pine