Genetic bases of rice grain shape

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August undefined, 2024

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. … 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 …

Genome-wide association mapping for grain shape in rice …

WebThe three major grain crops, rice, wheat, and maize, have fed billions of people. ... Fine mapping and candidate gene prediction of tuber shape controlling Ro locus based on integrating genetic and ... Genome-wide association studies reveal the genetic basis of ionomic variation in rice. Plant Cell 30, 2720–2740. 10.1105/tpc.18.00375 ... WebJul 20, 2012 · The panicle architecture and grain size of rice affect not only grain yield but also grain quality, especially grain appearance. The erect-panicle (EP) trait controlled by the qpe9-1/dep1 allele has been widely used in high-yielding japonica rice breeding, but usually accompanied with moderate appearance of milled rice. The null gs9 allele shows … thunderbird challenge program facebook

High-Throughput DNA Extraction Method Suitable for PCR

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. WebAug 16, 2024 · Huang, R. et al. Genetic bases of rice grain shape: so many genes, so little known. Trends Plant Sci. 18 (4), 218–226 (2013). Article CAS PubMed Google Scholar WebJan 17, 2024 · The genetic basis for grain shape and chalkiness in rice has been well-studied in the past decades [15,22], and many related genes have been identified and … thunderbird challenge program jobs

Dissecting the Genetic Basis of Grain Shape and …

Dissecting the Genetic Basis of Extremely Large Grain Shape in Rice ...

WebFeb 16, 2024 · Quantitative trait loci (QTLs) and HQTL (heterosis QTLs) for grain shape are two major genetic factors of grain yield and quality in rice (Oryza sativa L.). Although many QTLs for grain shape have been reported, only a few are applied in production. In this study, 54 QTLs for grain shape were detected on 10 chromosomes using 33 SSSLs … WebDec 29, 2024 · Rice (Oryza sativa L.) is one of the major crops in the world and significant increase in grain yield is constant demand for breeders to meet the needs of a rapidly growing population.The size of grains is one of major components determining rice yield and a vital trait for domestication and breeding. To increase the grain size in rice, … thunderbird change account from imap to pop3WebJul 20, 2012 · To elucidate the genetic basis of extremely large grain shape, QTL analysis was performed using an F (2) population derived from a cross between a japonica cultivar 'JZ1560' (extremely large grain) and a contrasting indica cultivar 'FAZ1' (small grain). A total number of 24 QTLs were detected on seven different chromosomes. thunderbird change background color

"WebGuizhou is one of the centers of origin for the tea plant (Camellia sinensis (L.) Kuntze). The location contains highly diverse ancient tea plant germplasms in its Sandu Aquarium Autonomous County. After a prolonged course of continuous evolution, these ancient plants have gained a wealth of genetic diversity. Their resources could be harnessed for the … " - Genetic bases of rice grain shape

Genetic bases of rice grain shape

Genes and QTLs for Rice Grain Quality Improvement

Web13 rows · Apr 1, 2013 · Grain length, length-to-width ratio, and grain weight are three components that can vary ... 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 goal in rice genetic research and breeding programs. Single nucleotide polymorphism (SNP) markers are ubiquitous in the rice genome and are more abundant and evenly …

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WebDec 12, 2024 · 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 locations of 15 QTLs that have been fine mapped. Although more genes affecting grain traits are … WebAug 16, 2024 · Huang, R. et al. Genetic bases of rice grain shape: so many genes, so little known. Trends Plant Sci. 18 (4), 218–226 (2013). Article CAS PubMed Google Scholar

WebThis Special Issue regarding the basic mechanism of rice quality focuses on decoding the genetic basis of the grain quality of rice, including milling, physical appearance, eating and cooking, sensory and nutritional value parameters, etc. We welcome all types of articles, such as original research, opinions, and reviews, covering a broad range ... 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 …

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 rice grain shape using a recombinant inbred line population derived from two contrasting parents and fine mapping a pleiotropic quantitative trait locus qGL7. BMC Genetics. … 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 …

WebNov 16, 2024 · Grain shape is a key factor that influences both the appearance quality and grain yield of rice. To clarify the genetic basis of grain shape, an advanced backcross population was developed from the cross of a slender indica variety Jin23B and a round japonica variety QingGuAi, and a total of 10 quantitative trait loci (QTLs) for grain shape …

Web2 days ago · Exploring the indica-japonica differentiation in parents of hybridization can provide theoretical bases for utilizing inter-subspecific heterosis. In this study, 5 sterile lines and 18 self-bred restorer lines were used as female parents and male parents respectively. Then 90 combinations were constructed by incomplete diallel cross followed by … thunderbird change account from pop to imapWebSep 24, 2024 · PCR has become one of the most popular techniques in functional genomics. Projects in both forward and reverse genetics routinely require PCR amplification of thousands of samples. Processing samples to extract DNA of sufficient purity for PCR is often a limiting step. We have developed a simple 96-well plate-based high-throughput … thunderbird change line spacingWebJul 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 … thunderbird change account passwordWebthe genetic bases of rice grain shape, focusing on the protein products of 13 genes that have been cloned and the chromosome locations of 15 QTLs that have been ﬁne … thunderbird change default profile locationWebDec 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 … thunderbird change order of accountsWebApr 23, 2014 · Advancements in rice genome sequencing and genetic mapping procedures enabled discovery of more than 20 genes involved in regulating grain appearance, shape and size, 47 QTLs for grain length and ... thunderbird change font size in message listWebFeb 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 … thunderbird change email password