WebCTB2 is located in a 56.8 kb region, including the previously reported gene CTB4a in which de novo mutation arose c. 3200 yr BP in Yunnan province, China, conferring cold … WebApr 6, 2024 · Background Most agronomic traits in rice are complex and polygenic. The identification of quantitative trait loci (QTL) for grain length is an important objective of rice genetic research and breeding programs. Results Herein, we identified 99 QTL for grain length by GWAS based on approximately 10 million single nucleotide polymorphisms …
(PDF) Natural variation in CTB4a enhances rice ... - ResearchGate
Web本发明公开了一种水稻孕穗期耐冷性相关蛋白CTB4a及编码基因与应用。本发明提供了一种蛋白,是如下1)或2):1)序列表中序列2 ... WebAug 6, 2024 · CTB4a (CT at the booting stage) encodes a conserved leucine-rich repeat receptor-like kinase and improves CT in crop plants at the booting stage . LTT7 is a protein gene that provides strong tolerance to LT at the early seedling stage in rice . In terms of molecular mechanism, comprehensive physiological and metabolic routes are involved in … css float text middle
Stepwise selection of natural variations at CTB2 and CTB4a …
WebLow temperature is a major factor limiting rice productivity and geographical distribution. Improved cold tolerance and expanded cultivation to high-altitude or high-latitude regions would help meet growing rice demand. Here we explored a QTL for cold tolerance and cloned the gene, CTB4a (cold tolerance at booting stage), encoding a conserved leucine … WebCTB4a expression (Supplementary Fig. 6a), showed that the cold sensitivity of Towada was rescued. Relative seed setting of C11 and C12 was significantly higher than that of wild … WebJan 20, 2015 · We show that different CTB4a alleles confer distinct levels of cold tolerance and selection for variation in the CTB4a promoter region has occurred on the basis of … css float right 顺序