Prof. Dr. Jieyin Chen is a Principal Investigator at the State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, China. He is the Editorial board member of Phytopathology, Journal of Phytopathology. He mainly engaged in cotton disease prevention and control theory and technology research, including cotton disease disaster and damage mechanism, cotton resistance genetic mechanism, cotton disease monitoring and green prevention and control.