In 1943, what became known as the Green Revolution began when Mexico, unable to feed its growing population, shouted for help. Within a few years, the Ford and Rockefeller Foundations founded the International Rice Research Institute in Asia, and by 1962, a new strain of rice called IR8 was feeding people all over the world.
IR8 was the first really big modified crop to make a real impact on world hunger. In 1962 the technology did not yet exist to directly manipulate the genes of plants, and so IR8 was first created by carefully crossing existing varieties: selecting the best from each generation, further modifying them, and finally finding the best. Here is the power of modified crops: IR8, with no fertilizer, straight out of the box, produced five times the yield of traditional rice varieties. In optimal conditions with nitrogen, it produced ten times the yield of traditional varieties.
By 1980, IR36 resisted pests and grew fast enough to allow two crops a year instead of just one, doubling the yield. And by 1990, using more advanced genetic manipulation techniques, IR72 was outperforming even IR36. The Green Revolution saw worldwide crop yields explode from 1960 through 2000.
Significantly focusing on the fact which is mentioned is that Mexico started Green Revolution to keep pace with the growing food demand and it comprises that the International Rice Research Institute was founded to develop new gene modified rice. Additionally, it also denotes that first modified crop named IR8 was created by carefully crossing existing varieties, which vastly improved crop yields and reduced need for fertilizers. Both IR36 and IR72 were created subsequently and all of those improved species of crops contributed to the growth in worldwide crop yields.
