Y. SURYANARAYANA  is a  faculty in Department of Genetics and Plant Breeding S. V. Agricultural College, Tirupati (A. P.), India. His  international experience includes various programs, contributions and participation in different countries for diverse fields of study. He is the Member of the Scientific / Professional Organizations. His research interests reflect his wide range of publications in various national and international journals.

Germplasm, genetic divergence, Oryza sativa L., rice