G. KARUNA SAGAR, Department of Agronomy Acharya N. G. Ranga Agricultural University, Tirupati-517 502 (Andhra Pradesh), 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 in his wide range of publications in various national and international journals   

 Aerobic Rice, Integrated Nitrogen Management, Quality Yeild