1. State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, China (956620434@qq.com; leizhang@ippcaas.cn; xfjiang@ippcaas.cn)
2. College of Plant Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
3. USDA-ARS Corn Insects & Crop Genetics Research Unit, Genetics Laboratory, Iowa State University, Ames, IA 50011 (Sappington@ars.usda.gov)
4. Corresponding author, e-mail: xfjiang@ippcaas.cn