1. State Key Laboratory of Wheat and Maize Crop Science/College of Plant Protection Henan Agricultural University Zhengzhou China
2. Department of Entomology and BIO5 Institute University of Arizona Tucson AZ USA
3. State Key Laboratory for Biology of Plant Diseases and Insect Pests Institute of Plant Protection, Chinese Academy of Agricultural Sciences Beijing China
4. School of Agricultural Sciencies Zhengzhou University Zhengzhou Henan China