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Genetically modified rice are rice strains that have been genetically modified (also called genetic engineering).Rice plants have been modified to increase micronutrients such as vitamin A, accelerate photosynthesis, tolerate herbicides, resist pests, increase grain size, generate nutrients, flavors or produce human proteins.
A Japanese dwarf wheat cultivar Norin 10 developed by Japanese agronomist Gonjiro Inazuka, which was sent to Orville Vogel at Washington State University by Cecil Salmon, was instrumental in developing Green Revolution wheat cultivars. In the 1960s, with a food crisis in Asia, the spread of high-yielding variety rice greatly increased.
Norman Ernest Borlaug (/ ˈ b ɔːr l ɔː ɡ /; March 25, 1914 – September 12, 2009) [2] was an American agronomist who led initiatives worldwide that contributed to the extensive increases in agricultural production termed the Green Revolution.
It played a significant part in the Green Revolution. IR8 was the eighth of 38 crossbred rice varieties in a 1962 experiment by IRRI. [ 1 ] It was a cross of Peta, a high yield rice variety from Indonesia , and Dee-geo-woo-gen (DGWG), a dwarf variety from Taiwan .
Biotechnology has created Green Revolution rice able to produce high yields when supplied with nitrogen fertiliser and managed intensively. Other products are rice able to express human proteins for medicinal use; flood-tolerant or deepwater rice ; and drought-tolerant and salt-tolerant varieties.
The most popular HYVs can be found among wheat, corn, soybean, rice, potato, and cotton. They are heavily used in commercial and plantation farms. The Green Revolution in the late 1960s (or generally, in the second half of the 20th century) [1] introduced farmers to cultivation of food crops using HYV seeds, although their ancestral roots may ...
Rice eui mutants amass bioactive Gibberellins at high levels, which suggests cytochrome P450 mono-oxygenase is a main enzyme responsible for deactivation GA in rice. [29] The Gamt1 and gamt2 genes encode enzymes that methylate the C-6 carboxyl group of GAs. [30] In a gamt1 and gamt2 mutant, concentrations of GA in developing seeds is increased ...
The increasing success of wheat productions earned him the title "father of the Green Revolution" and is often credited with saving over a billion people worldwide from starvation. [2] In recognition of his contributions to world peace through increasing food supply, he was given the Nobel Peace Prize by the Norwegian Nobel Committee .