Genetic bases of rice grain shape
WebApr 4, 2024 · Sorghum bicolor (L.) is one of the oldest crops cultivated by human beings which has been used in food and wine making. To understand the genetic diversity of sorghum breeding resources and further guide molecular-marker-assisted breeding, six yield-related traits were analyzed for 214 sorghum germplasm from all over the world, … WebOct 5, 2024 · Rice productivity has considerably improved due to the effective employment of heterosis, but the genetic basis of heterosis for grain shape and weight remains uncertain. For studying the genetic dissection of heterosis for grain shape/weight and their relationship with grain yield in rice, quantitative trait locus (QTL) mapping was …
Genetic bases of rice grain shape
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WebFeb 26, 2010 · Background: The three-dimensional shape of grain, measured as grain length, width, and thickness (GL, GW, and GT), is one of the most important components of grain appearance in rice. Determining the genetic basis of variations in grain shape could facilitate efficient improvements in grain appearance. In this study, an F7:8 recombinant … WebMay 31, 2024 · These results provide information for dissecting the genetic and molecular basis of grain size and for improving the grain size of rice through molecular breeding in the near future. ... Huang R, Jiang L, Zheng J, Wang T, Wang H, Huang Y, et al. Genetic bases of rice grain shape: so many genes, so little known. Trends in plant science. …
WebGrain yield in rice is a complex trait multiplicatively determined by its three component traits: number of panicles, number of grains per panicle, and grain weight; all of which are typical quantitative traits. ... Genetic and molecular bases of rice yield Annu Rev Plant Biol. 2010;61:421-42. doi: 10.1146/annurev-arplant-042809-112209. WebJul 14, 2015 · Indian Institute of Rice Research, Hyderabad. Jan 2013 - Nov 201311 months. Hyderabad. “Marker assisted introgression of Pup-1 QTLs in to elite rice varieties” carried out to identify the low phosphorus tolerance lines among 268 lines chosen from eastern parts of India. The genotypes were grown at P-o, P-20, P-40 and P-60 and …
WebFeb 26, 2010 · Determining the genetic basis of variations in grain shape could facilitate efficient improvements in grain appearance. In this study, an F 7:8 recombinant inbred line population (RIL) derived from a cross between indica and japonica cultivars (Nanyangzhan and Chuan7) contrasting in grain size was used for quantitative trait locus (QTL) mapping. WebJan 1, 2024 · Underlying the genetic basis of grain shape would largely speed the breeding process. In the present study, a diverse panel of 1016 rice accessions from 70 countries and areas worldwide were ...
WebAppearance quality of the rice grain represents a major problem of rice production in many rice-producing areas of the world, especially in hybrid rice production in China. In this study, we conducted a molecular marker-based genetic analysis of the traits that are determinants of the appearance quality of rice grains, including traits specifying grain shape and …
WebDec 4, 2012 · In this review, we examine the genetic bases of rice grain shape, focusing on the protein products of 13 genes that have been cloned and the chromosome … dazn 無料体験 1週間WebNov 22, 2024 · Grain shape strongly influences the economic value and grain yield of rice. Thus, identifying quantitative trait loci (QTLs) for grain shape has been a longstanding … dazn 野球 実況WebJun 1, 2024 · The genetic basis of rice grain shape has been well studied [15, 16] and several quantitative trait ... Bai X, Luo L, Yan W, Kovi M, Zhan W. Genetic dissection of … dazn 無料視聴WebMentioning: 3 - Asian rice ( Oryza sativa L.) is consumed by more than half of the world's population. Despite its global importance, the process of early rice domestication remains unclear. During domestication, wild rice ( Oryza rufipogon Griff.) acquired non-seed-shattering behavior, allowing humans to increase grain yield. Previous studies argued … bbh makeupWebDec 7, 2024 · Grain shape is a key factor that influences both grain yield and quality of rice (Oryza sativa L.).In order to elucidate the genetic basis of grain shape, an F 2 and derived F 2:3 populations were developed from a cross between Guangzhan63-4S (GZ63-4S) and TGMS29, and used in a quantitative trait locus (QTL) analysis. A total of thirty-six QTLs … bbh membershipWeb13 rows · Rice (Oryza sativa) grain shape is a key determinant of grain yield and market values. ... bbh memesWebRice grain shape and nutritional quality traits have high economic value for commercial production of rice and largely determine the market price, besides influencing the global food demand for high-quality rice. In order to understand the genetic components of grain appearance traits in paddy, brown, and head rice, 15 traits were evaluated by using 157 … bbh media