Dr. M. Mohana Keerthi, is presently working as Assistant Professor (Agronomy) in School of Agriculture, SR University, Warangal, Telangana. He has completed his UG (B.Sc. Agri) and PG (M.Sc. Agronomy) degree programme in Agricultural College and Research Institute, Tamil Nadu Agricultural University, Killikulam, followed by Doctoral programme from Agricultural College and Research Institute, Tamil Nadu Agricultural University, Madurai. He received UGC-Rajiv Gandhi National Fellowship during Doctoral Studies. He obtained Best Master's Thesis Award from GKV Society, Agra, UP. He has more than ve years experience in teaching eld. He has published 10 National and International research and review articles, 2 popular articles and 2 books with ISBN. He has participated in several National and International Seminars, Conferences and Training programms. He is also life member in Indian Society of Agronomy, New Delhi and Association of Agrometeorologists, Gujarat.

Dr. A. Arun, Assistant Professor in Agronomy, Department of Crop Management, Nammazhvar College of Agriculture and Technology, Kamuthy. He has completed his UG (B.Sc. Agri) and PG (M.Sc. Agronomy) degree programme in Faculty of Agriculture, Annamalai University, Annamalai Nagar, Tamil Nadu, followed by completed Ph.D. programme in Agricultural College and Research Institute, Tamil Nadu Agricultural University, Madurai. He worked on Weed management in Rice during Post Graduate programme and Nutrient management in compact cotton under PhD Programme. He is handling various courses in Agronomy for undergraduate students. He has published four articles in reputed journals, attended many conferences including Indian Society of Weed Sciences and workshops.