1. College of Plant Protection, Agricultural University of Hebei, Technological Innovation Center for Biological Control of Crop Diseases and Insect Pests of Hebei Province, Baoding 071000, China
2. State Key Laboratory for the Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Science, Beijing 100193, China
3. Institute of Plant Protection, Gansu Academy of Agricultural Sciences, Lanzhou, Gansu Province 730070, China