Professor & Director
Plant Pathology
Chaoyang University of Technology
Taiwan
Zhang qianan, Chaoyang University of Science and Technology / Department of Applied Chemistry , Department of Pathophysiology, University of Florida, USA, National Center for Plant Pathology, National Center for Plant Pathology, Research interest in Plant virus identification, classification, and testing techniques, virus disease test reagents preparation, flowers, passion fruit, beans, and vegetable virus disease, health seedling production process validation system planning,