Genetic and Molecular Bases of Rice Yield 水稻产量的分子遗传学基础 Key Words 穗数;谷粒数;谷粒重;QTL;农艺性状;生长 Abstract 水稻产量是一个由穗数、每穗粒数、粒重3个典型数量性状组成的综合特征。基因作图、测序以及功能基因的研究给调查这些数量性状的分子遗传学基础提供了强大的工具。以分子标记连锁图为...
Valluru R, Reynolds MP, Salse J (2014) Genetic and molecular bases of yield-associated traits: a translational biology approach between rice and wheat. Theor Appl Genet 127:1463-1489. doi:10.1007/s00122-014-2332-9Valluru, R., Reynolds, M. P. and Salse, J. (2014) Genetic and ...
sativa and introgression lines carrying O. glaberrima genes could be a promising novel approach to raise the grain yield potential [12]. Several previous researches have revealed the genetic diversity of different rice germplasms. An assessment of the molecular diversity of 79 O. glaberrima ...
Genetic and Molecular Bases of Rice Yield Grain yield in rice is a complex trait multiplicatively determined by its three component traits: number of panicles, number of grains per panicle, and gra... Y Xing,Q Zhang - 《Annual Review of Plant Biology》 被引量: 898发表: 2010年 Finding th...
Rice (Oryza sativaL.) is a natural self-pollinated domesticated crop with strong heterosis, and hybrid rice shows 10%–20% superiority in yield relative to inbred lines (Cheng et al., 2007). Such heterosis explosively emerged in the F1generation due to 100% heterozygosity from a sudden hybri...
Genetic and molecular bases of rice yield. Annu. Rev. Plant Biol. 61, 421–442 (2010). 27. Li, D. et al. Engineering OsBAK1 gene as a molecular tool to improve rice architecture for high yield. Plant Biotechnol. J. 7, 791–806 (2009). 28. Komorisono, M. et al. Analysis of ...
We further investigated the genetic basis underlying strong heterosis in intersubspecific rice hybrids. Moreover, a genomic selection model was developed on the basis of the comprehensive dataset, to facilitate selection of hybrid combinations with high yield potential and design of crossing plans. The...
As a globally essential food crop, rice serves as a staple for billions, particularly in Asian countries. The focus on enhancing rice traits, such as yield, quality, and resistance, has never been more critical. Although improving rice yield has traditionally been a primary focus of breeders, ...
yield traits have been cloned from several crops2,3. The domestic silkworm (Bombyx mori) is an economically important insect. Compared with its wild relatives, long-term artificial breeding and selection have resulted in a high cocoon yield of domestic silkworm4. However, the molecular mechanisms ...
As a proof of concept, we functionally identified or annotated five candidate genes influencing metabolic traits. Our study provides insights into the genetic and biochemical bases of rice metabolome variation and can be used as a powerful complementary tool to classical phenotypic trait mapping for ...