【摘要】 在对内蒙西部地区昆虫病原微生物资源调查中,从甜莱象(虫甲)等六种病死虫体上,分离到四属六种虫生真菌,即绿僵菌、白僵菌、蝗虫霉和干尸虫霉等。接种试验表明,所分离到的绿僵菌和白僵菌对其原来寄主昆虫都有一定的感染致病能力,有希望用于这些害虫的生物防治。更多还原

【Abstract】 In the investigations on the resources of pathogenic microorganisms of insects, 6 species of entomogenous fungi,representing 4 genera (Beauveria、Metarhizium、Entomophthora, Tarichium), have been isolated from the corpses of Bothynoderes punctiventries and other five species of insects in the Western part of Inner Mongolia. The inoculation experiments have showed the isolates, Beauveria and Metarhizium have the pathogenicities to their ordinary hosts on some degrees. Therefore, it is possible touse the pathogens as biocontrol agents against these insect pests.更多还原