Dr. V. Radha Krishna Murthy is presently Professor and Head, Department of Agronomy at Agricultural College, Bapatla worked as Professor (Academic) in ANGRAU. He has over 32 years of professional experience in agrometeorological teaching, research and applications. Author of six books, seven chapters in agrometeorology, over 90 publications and over 15 books on agricultural education in curriculum development, delivery and maintenance. Dr. Murthy is associated with many agricultural programmes of World Meteorological Organisation, Geneva, Switzerland as a member/Leader of expert teams of Commission of Agricultural Meteorologg (CAgM) of WMO. Coined athe term Weather Health and developed GDD calculator, an operational agrometeorological tool and involved in developing three major concepts/techniques. He travelled overseas on operational agrometeorological services as Expert Team member of CAgM, as World Bank Consultant etc.