2009-09-15
Norman Borlaug, 95, Dies; Led Green Revolution. Obituary by Justin Gillis, NYTimes, September 13, 2009. "Norman E. Borlaug, the plant scientist who did more than anyone else in the 20th century to teach the world to feed itself and whose work was credited with saving hundreds of millions of lives, died Saturday night. He was 95 and lived in Dallas... Dr. Borlaug's advances in plant breeding led to spectacular success in increasing food production in Latin America and Asia and brought him international acclaim. In 1970, was awarded the Nobel Peace Prize. He was widely described as the father of the broad agricultural movement called the Green Revolution... In 1953, Dr. Borlaug began working with a wheat strain containing an unusual gene. It had the effect of shrinking the wheat plant, creating a stubby, compact variety. Yet crucially, the seed heads did not shrink, meaning a small plant could still produce a large amount of wheat. Dr. Borlaug and his team transferred the gene into tropical wheats. When high fertilizer levels were applied to these new 'semidwarf' plants, the results were nothing short of astonishing. The plants would produce enormous heads of grain, yet their stiff, short bodies could support the weight without falling over. On the same amount of land, wheat output could be tripled or quadrupled. Later, the idea was applied to rice, the staple crop for nearly half the world's population, with yields jumping several-fold compared with some traditional varieties...

"Dr. Borlaug's later years were partly occupied by arguments over the social and environmental consequences of the Green Revolution. Many critics on the left attacked it, saying it displaced smaller farmers, encouraged overreliance on chemicals and paved the way for greater corporate control of agriculture... '
Over time, he acknowledged the validity of some environmental concerns, and embraced more judicious use of fertilizers and pesticides. He was frustrated throughout his life that governments did not do more to tackle what he called 'the population monster' by lowering birth rates."

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