Application of Beauveria bassiana Against Masson's Pine Caterpillaer, dendrolmus punctatus, for sustainable control

摘要

In the present paper, investigation of species diversity of entomogenous fungi and animal communities in stands and genetic diversity fo the white muscardine fungus, beauveria bassiana, esterase isozyme analysis of different strains, bioassay fo virulence of different esterase-type strains on the Masson's pine caterpillar and optimization of inoculum and frequency fo the fungal release in pine dendrolomus punctatus plantatios by grey determination theory, were studied, and the mechanism of sustainable Masson's pine caterpillar control by application of B.bassiana was discussed based on field investigation and laboratory tests.