海氏桨角蚜小蜂室内繁育技术初步探索  

Exploration of the Eretmocerus Hayati Mass-rear System

作　　者：李刚[1] 都林娜[1] 陈文华[1] 陈友[1] 许方程[1] 

机构地区：[1]温州科技职业学院,浙江温州325006

出　　处：《湖北农业科学》2016年第3期647-651,共5页Hubei Agricultural Sciences

基　　金：温州市科技计划项目(2010N0142);温州市重点科技创新团队项目(C2012005)

摘　　要：通过对海氏桨角蚜小蜂(Eretmocerus hayati)进行探索,初步建成了海氏桨角蚜小蜂的规模化生产体系。该生产流程由清洁苗生产室、烟粉虱(Bemisia tabaci)饲养及接种室、粉虱若虫培育室、接蜂室4个部分组成。同时通过室内饲养明确海氏桨角蚜小蜂有效产量,对海氏桨角蚜小蜂的繁育能力进行了测定,结果显示,在120 m2四室规模化饲养的条件下,生产能力达到年产480万头,初步实现规模化工厂生产。The mass-rear system of Eretmocerus hayati was constructed by exploring. The production system was consisted of clean seedlings producing room, Bemisia tabaci feeding and inoculating room, the larva B. tabaci incubating room and parasitoid inoculating room. Meanwhile,the breeding ability of the mass-reared parasitoid was evaluated by determining the efficient production of E. hayati. The results showed that the total number of the mass-reared parasitoid could reach 4 800 000 per year in the 120 m2 incubating rooms, which indicated that the primary mass-reared system had been constructed successfully.

关 键 词：海氏桨角蚜小蜂(Eretmocerus hayati) 四室繁蜂法 规模化生产 产量测定 

分 类 号：S476.3[农业科学—农业昆虫与害虫防治]