Spaceflight entomogenous fungus strain SCAUHT38 with high pathogenicity and high stress resistance to common megthrips and application of spaceflight entomogenous fungus strain SCAUHT38

The invention relates to the field of biological control, in particular to an excellent spaceflight strain with high pathogenicity, high temperature resistance and low humidity resistance to common megthrips, the spaceflight strain is Beauveria bassiana strain SCAUHT38, and the spaceflight strain is preserved in Guangdong Microbial Culture Collection Center (GDMCC) with the preservation number of GDMCC NO: 62187. The virulence, high temperature resistance and low humidity resistance of original strains and spaceflight strains to common megthrips megthrips are compared, and indexes of strain screening and a reasonable experimental scheme are combined for comprehensive consideration. The strain with excellent pathogenicity and high stress resistance to common megthrips is screened, and the strain has great potential and serves as a high-quality germplasm resource for biological control of common megthrips. 本发明涉及生物防治领域，尤其涉及对普通大蓟马具有高致病力及抗高温和低湿特性的优良航天菌株，其是球孢白僵菌(Beauveria bassiana)菌株SCAUHT38，保藏于广东省微生物菌种保藏中心（GDMCC），