Entomogenous fungi, an important lethal factor of insect in ecosystem, have significantpandemic potentiality, and play an important role in maintaining ecological balance. Someentomogenous fungi have been developed into fungal pesticides to widely use in thecontrol of pests. The pan-global Isaria fumosorosea infects host species in numerousorders of insects, such as Lepidoptera, Homoptera, Diptera, Hymenoptera, Coleoptera andso on. Isaria fumosorosea have been used in greenhouses in North America and Europe...