灰绿拟青霉U-2菌株的生长条件及对蚜虫的感染性研究  

STUDIES ON THE GROWTH CONDITION AND THE INFECTION TO APHID OF PAECILOMYCES GRISEOVIRIDE U-2 STRAIN

作　　者：戴美学[1] 祖爱民[2] 

机构地区：[1]山东师范大学生物系,济南250014 [2]济南教育学院生物系

出　　处：《微生物学杂志》1997年第3期37-40,共4页Journal of Microbiology

基　　金：山东省科学资金!95071905

摘　　要：比较了灰绿拟青霉U－2菌株在不同培养基质上的生长状况；研究了温度、pH、湿度对生长的影响以及该菌对碳源、氮源的利用情况。证明分生孢子对蚜虫（菜蚜）具有侵染力；生物测定结果资明该菌株发酵液（离心后）亦具有一定的杀蚜活性，具有深入研究的价值。The growth of Paecilomyces griseouiride of U-2 strain in differentcultures and the effects of temperature, pH, humidity on growth and theutilization of carbon source and nitrogen source were reported in thispaper. The results of bioassay showed that the conidiospore of U-2 strainhas the infectious activity to aphid (vegetable aphid) and its fermenta-tion liquid (centrifugalized) also has a certain aphid-killing activity.

关 键 词：昆虫真菌 灰绿拟青霉 生长 蚜虫 感染性 

分 类 号：S476.12[农业科学—农业昆虫与害虫防治]