High-yield hybrid strains of rice

WebSep 11, 2024 · Yuan began his pioneering research on hybrid rice in 1964 after a famine in China, leading to his team’s successful cultivation of the high-yield strain in 1973. The increased yield of hybrid rice helps to feed an extra 80 million people a year in China, and is currently grown in more than 60 countries around the world, providing a robust food …

Genomics-Assisted Improvement of Super High-Yield …

WebMay 28, 2024 · Yuan Longping, a Chinese plant scientist whose breakthroughs in developing high-yield hybrid strains of rice helped to alleviate famine and poverty across much of … WebJun 24, 2024 · Chinese children recite a Tang dynasty poem that credits the farmer’s sweat and toil for the rice on their plates. They should also acknowledge crop scientist Yuan Longping, the ‘father of... incorply https://all-walls.com

Feeding Billions: Researchers Clone Hybrid Rice Strains With 95

WebThe costs of hybrid rice seeds are very high: up to 15 times higher than seeds from elite inbred varieties. 62 The major problem is that seed yields are very low, making seed production costly. Farmers who buy these expensive seeds season after season face the added burden of low market prices for their harvest. WebMay 20, 2024 · The two-line rice hybrid "Super 1000" (GX24S × R900) represents a major landmark achievement of breeding for super-hybrid rice in China. However, both male … WebDec 13, 2024 · Commercial hybrid rice has increased the yield by about 2.5 million tons per year, which can feed an additional 80 million people, achieving the target at grain self … incorplan fazenda real

Hybrid Rice Developer Yuan Longping Dies at 90 - The Scientist

Category:IR64: a high-quality and high-yielding mega variety - Rice

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High-yield hybrid strains of rice

Common Population Characteristics of Direct‐Seeded Hybrid Indica Rice …

WebRice (Oryza sativa L) is an important food grain crop of the World population.Low yield and other undesirable traits are the common problems of rice crops that cause huge yield losses every year. Therefore, yield loss and undesirable agricultural traits cause increasing problems in agricultural practices, and selection for high-yielding rice varieties with good … WebOct 4, 2024 · The genetic basis of heterosis in rice has been extensively studied, which has led to the identification of a series of dominance and overdominance genomic loci in the …

High-yield hybrid strains of rice

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WebMay 25, 2024 · Yuan Longping’s seminal work on cultivating hybrid rice varieties helped feed millions in China and around the world. AsianScientist (May. 25, 2024) – Professor Yuan Longping, hailed for cultivating the world’s first high-yield hybrid rice varieties and saving countless lives from famine, died on May 22, 2024, in Changsha, China. WebMay 20, 2024 · The two-line rice hybrid “Super 1000” (GX24S × R900) represents a major landmark achievement of breeding for super-hybrid rice in China. However, both male parent R900 and hybrid “Super 1000” have an obvious defect of high susceptibility to rice bacterial blight (BB) and blast. Thus, improving disease resistance and maintaining the original …

WebOct 7, 2024 · So far, 117 rice hybrids (36 from public organization and 81 from private sector) were developed, suitable for different ecology and duration ranging from 115 to … http://en.ce.cn/main/latest/202411/03/t20241103_35967269.shtml

WebApr 12, 2024 · During the Green Revolution in the 1960s, when machinery replaced manual work and "high-yield variety" seeds were promoted, agricultural output increased dramatically, but a few hybrid rice ... WebMay 23, 2024 · The United Nations praised as a true food hero on Saturday "Father of Hybrid Rice" Yuan Longping, renowned for developing the first hybrid rice strain that pulled …

WebMay 22, 2024 · If hybrid rice were planted in half of the world's 147 million hectares of paddy fields, the additional yield alone could feed another 500 million people, Yuan once said.

WebMar 20, 2024 · Teqing, a well-known super-high-yield indica variety 23, was developed in China in 1984, and its hybrid, Liang-You-Te-Qing (Pei-ai 64S/Teqing), displayed a recorded high yield potential up to... incisors k9WebMay 20, 2024 · The two-line rice hybrid "Super 1000" (GX24S × R900) represents a major landmark achievement of breeding for super-hybrid rice in China. ... Resistance spectrum assays revealed that the iR900 lines and their derived hybrids exhibited high-level resistance to 28 Xoo strains tested, ... endowing the super-high-yield hybrid rice variety with ... incorpe focus on valueWebHybrid rice is a type of Asian rice that has been crossbred from two very different parent varieties. As with other types of hybrids , hybrid rice typically displays heterosis or "hybrid … incisors neighbor clueWebJan 10, 2024 · An international team has succeeded in propagating a commercial hybrid rice strain as a clone through seeds with 95 percent efficiency. This could lower the cost of hybrid rice seed,... incorpnet crn6.org.brWebNov 2, 2024 · The late-season hybrid rice yield in a field in Central China's Hunan Province reached 911.7 kilograms per mu – each mu is about 0.07 hectares. "I would be very happy if it exceeds 880 kg (per mu).Now it … incisors neighbors crosswordWebDrought is one of the main abiotic stresses responsible for reducing crop yields worldwide. In hybrid rice production, cytoplasmic male sterility (CMS) displays an alternative plan for producing high-yielding hybrid rice depending on the hybrid vigor. Kinetin (Kin) has an essential role during the early phase of grain setting by regulating cell division, assimilate … incisors neighbourWebMay 26, 2024 · Yuan compared domesticated rice to wild varieties and in the early 1970s, he developed the first hybrid rice strain ever created, which produced a 20 percent yield increase using the same amount of land. It was adopted by farmers in China, providing food security for tens of millions more people. incisors neighbor