松材线虫病传媒昆虫松褐天牛天敌的筛选研究  

Screening of the Natural Enemies of the Vehicular Insect of Pine Wood Nematode Monochamus alternatus

作　　者：司徒春南[1] 付甫永 王健[1] 

机构地区：[1]贵州省遵义市林业科学研究所,贵州遵义563000 [2]贵州省遵义县林业局,贵州遵义563100

出　　处：《安徽农业科学》2010年第12期6589-6590,共2页Journal of Anhui Agricultural Sciences

基　　金：贵州省农业攻关项目"重大外来有害生物松材线虫有效控制技术研究"[NY(2008)3052]

摘　　要：松褐天牛天敌的筛选是研究生物防治松材线虫病的基础工作,通过对不同时期的马尾松病死木进行解剖观察,搜集松木皮下和木材内的昆虫,对不能判断是蛀干害虫的昆虫,用松褐天牛幼虫进行饲养,结果发现了松褐天牛幼虫的寄生性天敌昆虫花绒寄甲和6种松褐天牛幼虫的取食性天敌。松褐天牛天敌昆虫花绒寄甲为在贵州首次发现。The screening of the natural enemies of Monochamus alternatus is the basic work for studying the biological control of pine wood nematode disease.The dead pine wood in different periods were anatomized and observed to collect the subcutaneous insects and the insects within pine wood.The insects that could not be determined as trunk-boring pests were fed with Monochamus alternatus larvae.The parasitic natural enemies of Monochamus alternatus larvae,Dastarcus helcphoroide,and six kinds of feeding natural enemies of Monochamus alternatus larvae were found.And Dastarcus helcphoroide was first found in Guizhou.

关 键 词：松褐天牛 天敌 筛选 花绒寄甲 

分 类 号：S673[农业科学—园艺学]