B BagyanarayanaG. Bagyanarayana, M.Sc., Ph.D. (Osmania University) is a Professor in Botany Department, Osmania University, and Hyderabad. He has 30 years of teaching and research experience. He has guided Ph.D. students, published more than 80 papers in National ad International journals of repute. He is a recipient of Prof. M.J. Narasimhan Award and gold medal by Indian Phytopathological Society. Read More Read Less