The term indicates the various developments that are taking place in the field of Agriculture especially in the crop husbandry at the time of food scarcity for human and animals too.
When famine was prevalent in the world during 90”s many Agriculture scientists ventured in to the noble cause of feeding the starving lives. To name a few Dr.Norman Bourlog who became the Noble price winner contributed in the field of Agriculture and was termed as the “Father of Green Revolution” In the present scenario of dwindling food supply to the human being, it is imperative that Agricultural scientists should come forward to increase the productivity by going in for Hybrid varieties of food crops to feed those who are in need.