Green revolution is the rapid increase in agricultural production (especially wheat and rice) during 1960-1970. In march 1963, Dr. N E Borlaug visited India on the invitation of Dr. B P Pal (Director of IARI) and sent a wide range of material in September 1963. Father of green revolution in India is M S Swaminathan. N Borlaug is known as father of green revolution in the world.