High-yield hybrid strains of rice
WebApr 12, 2024 · Yu Yahui et al. studied the heterosis between indica-japonica subspecies by using japonica two-line hybrid rice parents and combinations as materials, and concluded that the difference of indica-japonica composition of parents was significantly and high significantly positively correlated with the yield and yield heterosis [29] . Web2 days ago · The highest and lowest harvest indexes was recorded in KOKIT (0.033) and GETACGEW (0.2) rice varieties in Fogera District, NERIKA 12 and 13 and Hidasie (0.30) and Tana (0.19) rice varieties at Libo Kemkem District (Table 1, Table 2). Getachew rice variety was superior in ratio of grain yield and biomass yield as a result is had high harvest index.
High-yield hybrid strains of rice
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WebMar 1, 2015 · 2014 was a banner year for Yuan Longping, “the father of hybrid rice”, and his team. The yield of “super rice” hit a new record of 1,026.7 kg per mu (about 15.4 t per ha), which represents an earlier than expected achievement of their target of 1,000 kg per mu. Although born in Beijing, Yuan has lived most of his life in coastal regions ... WebA hybrid is the product of a cross between two genetically distinct rice parents. When the right parents are selected, the hybrid will have both greater vigor and yield than either of …
http://www.xinhuanet.com/english/2024-07/11/c_1310055329.htm WebMay 23, 2024 · SHANGHAI — Yuan Longping, a Chinese plant scientist whose breakthroughs in developing high-yield hybrid strains of rice helped to alleviate famine and poverty …
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 … 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.
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 …
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 … law pages court hearingsWebEnvironmental interaction was low and grain yield interaction was high among hybrid combinations BRRI35A × BRRI36R, Teea, H-2264, JhonokRaj, and Heera-2. Therefore, the IR79156A × R line7 showed high interaction with the environment of Gazipur. ... M.A.K.; Ahmed, J.U. Genotype Seedling Age Interaction for Hybrid Seed Yield of Rice (Oryza ... law pages canterburyWebHonglian type cytoplasmic male sterility (CMS) is one of the three known major CMS types of rice (Oryza sativa L.) commercially used in hybrid rice seed production. Hybrid rice … karbach baseball classicWebMay 29, 2024 · Hybrid and super hybrid rice cultivars often achieve high yields under optimum growing conditions, especially at high N input. Thus, hybrid and super hybrid rice may perform better than inbred ... karbach brewery globe lifeWebMay 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 … karbach brewery addressWebJan 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,... karbach 12 days of ipaWebMar 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... karbach classic