防治松墨天牛的新病原——松墨天牛微粒子虫  

A New pathogen to Control Pine Longhorned Beetle Monochamus alternatus

作　　者：张永安[1] 张龙[2] 王玉珠[1] 秦启联[3] 蒋平 

机构地区：[1]中国林业科学研究院森林生态环境与保护研究所,北京100091 [2]中国农业大学植物保护学院,北京100094 [3]中国科学院动物研究所,北京100080 [4]浙江省森林病虫防治检疫站,浙江杭州310020

出　　处：《林业科学研究》2002年第5期627-629,共3页Forest Research

基　　金："十五"国家攻关项目 (2 0 0 1BA5 0 9B)中的子课题"环境协调性新药剂的研究"(2 0 0 1BA5 0 9B12 0 1)

摘　　要：Monochamus alternatus microsporidium is a newly discovered pathogen whose scientific name is Nosema alternatus . The pathogen has a strong pathogenicity to the longhored beetles. According to the field investigation, about 7.7% of the real pathogens for naturally dead longhorned beetles were microsporidiums. The Results of bioassey showed that the mortality of longhorned beetle larvae is 44.1%, at 25 ℃ after 20 days. The microsporidium possesses the ability of vertical dissemination and hopefully to be an effective natural organism to control the M. alternatus beetles.Monochamus alternatus microsporidium is a newly discovered pathogen whose scientific name is Nosema alternatus . The pathogen has a strong pathogenicity to the longhored beetles. According to the field investigation, about 7.7% of the real pathogens for naturally dead longhorned beetles were microsporidiums. The Results of bioassey showed that the mortality of longhorned beetle larvae is 44.1%, at 25 ℃ after 20 days. The microsporidium possesses the ability of vertical dissemination and hopefully to be an effective natural organism to control the M. alternatus beetles.

关 键 词：防治 松墨天牛 病原 微粒子虫 

分 类 号：S763.7[农业科学—森林保护学]