1. State Key Laboratory of Crop Stress Biology for Arid Areas, Key Laboratory of Plant Protection Resources and Pest Management of Ministry of Education, College of Plant Protection, Northwest A&F University, Yangling, Xianyang, 712100 Shaanxi, China
2. Provincial Center for Bio-Pesticide Engineering, Northwest A&F University, Yangling, Xianyang, 712100 Shaanxi, China