1. Faculty of Agriculture, Thai Nguyen University of Agriculture and Forestry, Thai Nguyen, Viet Nam
2. Faculty of Agriculture, Forestry - Construction, Lao Cai College, Lao Cai, Viet Nam
3. Department of Pest and Natural Enemy Diagnosis & Identification, Plant Protection Research Institute, Ha Noi, Viet Nam
4. Department of Science and International Cooperation, Vietnam Academy of Agricultural Sciences, Vinh Quynh, Thanh Tri, Ha Noi, Viet Nam