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白星花金龟(Liocola brevitarsis)幼虫以食粪为主,生活于堆肥或有机质丰富的土壤中,成虫为害苹果、梨、李的叶、花和果实,也为害麻栎、榆和山楂。此虫在国内除新疆外,各省区均有分布。 1981年4月,在北京市海淀区自白星花金龟的幼虫上,分离得一株致病力很强的绿僵菌。绿僵菌属(Metarhizium Sorokin)属于半知菌亚门的丝孢纲。本属真菌有两个种,即M. anisopliae和M. flavoviride。前者又分为长孢型变种M. anisopliae Var. majar(孢子长9-14微米)和短孢型变种M. anisopliaeVar. anisopliae(孢子长5-8微米)。我国广东、广西和天津,分别自光背蔗龟(Alissono-tum pauper)、蔗狭胸天牛(Philus pallessens)和阔胸犀金龟(Pentadon patruelis)上分离到
Larvae of Liocola brevitarsis live mainly in composting or organic-rich soil. Adults kill the leaves, flowers and fruits of apples, pears and plums, as well as oak, elm and hawthorn. The insects in the country except Xinjiang, the provinces are distributed. April 1981, in Beijing’s Haidian District, white beetle larvae isolated from a strong pathogenic Metarhizium anisopliae. Metarhizium Sorokin belongs to the family Siliceae of the subdivision Aconitum. The genus has two species of fungi, M. anisopliae and M. flavoviride. The former is subdivided into M. anisopliae Var. Majar (9-14 μm in spore length) and M. anisopliae Varia anisopliae (5-8 μm in length). China, Guangdong, Guangxi and Tianjin were isolated from Alissono-tum pauper, Philus pallessens and Pentadon patruelis