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Hybrid Rice. Hybrid rice is a type of Asian rice that has been crossbred from two very different parent varieties. [1] As with other types of hybrids, hybrid rice typically displays heterosis or "hybrid vigor", so when grown under the same conditions as comparable purebred rice varieties, it can produce up to 30% more yield. [2]
New Rice for Africa (NERICA) is a cultivar group of interspecific hybrid rice developed by the Africa Rice Center to improve the yield of African rice cultivars. Although 240 million people in West Africa rely on rice as the primary source of food energy and protein in their diet, the majority of this rice is imported.
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]
It was thus difficult to produce hybrid rice in large quantities. In 1961 he spotted a seed-head of wild hybrid rice. [12] By 1964, Yuan hypothesized that naturally-mutated male-sterile rice could exist and could be used for the creation of new hybrid rice varieties. He and a student spent the summer searching for male sterile rice plants.
Rice does not contain gluten, so is suitable for people on a gluten-free diet. [43] Rice is a good source of protein and a staple food in many parts of the world, but it is not a complete protein as it does not contain all of the essential amino acids in sufficient amounts for good health. [44]
Henry Monroe "Hank" Beachell (September 21, 1906 – December 13, 2006) was an American plant breeder. His research led to the development of hybrid rice cultivars that saved millions of people around the world from starvation.
RiceTec marketed its first commercial hybrid rice line in 2000, with the introduction of the Hybrid XL6, followed shortly by XL7 and XL8 in 2002. [7] RiceTec introduced its first Newpath Herbicide resistant rice (in a partnership with BASF) known as Clearfield XL8 in 2003.
Jasmati Rice is a conventionally bred, inbred line (variety) of long grain of rice whose name is derived from jasmine rice and basmati. Jasmati is neither "genetically engineered" (as in transgenic) nor is it an F1 hybrid. It is said to possess the traits of both grains – namely the softness (when cooked) of basmati, and the nutty aroma of ...