云南澄江蛾类病毒资源及其应用

Moth viruses and their application in Chengjiang of Yunnan Province

198 0年以来云南澄江从松毛虫等自然感病虫尸中分离出多种核型多角体病毒 (NPV) ,质型多角体病毒 (CPV)和颗粒型多角体病毒 (GV)。于 1980～ 2 0 0 1年先后应用NPV、CPV防治云南松毛虫、思茅松毛虫、文山松毛虫、灰褐带蛾、毒蛾、蚕蛾 ,面积达 7732 2hm2 ,当年防效平均约为 97% ,1次防治后 ,防治效果可持续

NPV,CPV and GV viruses have been isolated from dead larval bodies of Dendrolimus spp.and other moths in Chengjiang County of Yunnan Province since 1980.From 1980 to 2001,they were applied against Dendrolimus houi,D.kikuchii,D.punctatus wenshanensis,Palirisa sinensis,Lymantria sp. and Actias selena ningpoana in an area of 7 732 2 hm 2 with an average control effect of 97%.The effect could last 10 years or more.