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Rice can come in many shapes, colours and sizes. This is a list of rice cultivars, also known as rice varieties.There are several species of grain called rice. [1] Asian rice (Oryza sativa) is most widely known and most widely grown, with two major subspecies (indica and japonica) and over 40,000 varieties. [2]
Rice grains of different varieties at the International Rice Research Institute. Rice is a cereal grain and in its domesticated form is the staple food of over half of the world's population, particularly in Asia and Africa. Rice is the seed of the grass species Oryza sativa (Asian rice)—or, much less commonly, Oryza glaberrima (African rice).
Oryza sativa subsp. japonica Shig.Kato. Oryza segetalis Russell ex Steud. Oryza sativa, having the common name Asian cultivated rice [2], is the much more common of the two rice species cultivated as a cereal, the other species being O. glaberrima, African rice. It was first domesticated in the Yangtze River basin in China 13,500 to 8,200 years ...
Rice is the main export of Thailand, especially white jasmine rice 105 (Dok Mali 105). [63] Thailand has a large number of rice varieties, 3,500 kinds with different characters, and five kinds of wild rice cultivates. [64] In each region of the country there are different rice seed types. Their use depends on weather, atmosphere, and topography ...
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Japanese rice refers to a number of short-grain cultivars of Japonica rice including ordinary rice (uruchimai) and glutinous rice (mochigome). Ordinary Japanese rice, or uruchimai (粳米), is the staple of the Japanese diet and consists of short translucent grains. When cooked, it has a sticky texture such that it can easily be picked up and ...
Yuan Longping (Chinese : 袁隆平; pinyin : Yuán Lóngpíng; September 7, 1930 – May 22, 2021) was a Chinese agronomist and inventor. He was a member of the Chinese Academy of Engineering known for developing the first hybrid rice varieties in the 1970s, part of the Green Revolution in agriculture. [ 1 ]
Upland rice, by contrast, is primarily rain-fed or lightly irrigated and is not reliant on flooded conditions. This category includes both specially bred varieties that are drought-tolerant and traditional rice varieties that have adapted to drier environment. [2] Nearly 100 million people depend on upland rice as their daily staple food.