In previous study, we developed a set of cold-tolerant NILs by backcrossing a cold-tolerant landrace, KMXBG (O. sativa ssp. japonica cv), as donor to a cold-sensitive variety, Towada (O. sativa ssp. japonica cv). NIL1913 containing QTL qCTB4-1 was constructed by six-times backcrossing the KMXBG × Towada … See more Three methods were adopted to evaluate cold tolerance at the booting stage. The mapping population was planted under CS-HAA conditions in the summers of 2007, 2008 and 2009. About 30-day-old seedlings were … See more High-resolution mapping was conducted using BC6F2 populations derived from the cross between NIL1913 and Towada with Towada as the recurrent parent. Two F2 populations were … See more For cold-induced expression analysis of CTB4a at the booting stage, NIL1913 and Towada were stressed under CS-PT, and the panicles and leaves were sampled at different time points for RNA extraction. For cold-induced … See more For construction of a complementation plasmid, a 7.8 Kb DNA fragment containing the 3.2 kb promoter, the full 4.1 kb exons and intron region and a 0.5 Kb 3′-UTR of CTB4a … See more WebDepartment of Administrative Services. Chapter 57a Secs. 4a-19 to 4a-24. State Insurance and Risk Management Board. Chapter 57b Secs. 4a-25 to 4a-49. Transfer of Liability for …
Natural variation in CTB4a enhances rice adaptation to …
WebFeb 1, 2024 · Moreover, the CTB4a-AtpB module (AtpB being a beta subunit of ATP synthase) (Zhang, Z. et al., 2024) and the sugar transport module consisting of the basic … WebAug 16, 2024 · Additionally, CTB4a and bZIP73 positively regulate CTB but need to be overexpressed to enhance CTB, which limits their usefulness in rice breeding (Zhang et al., 2024; Liu et al., 2024). LT TOLERANCE1 ( LTT1 ) negatively regulates CTB stage by maintaining ROS homeostasis, but the ltt1 mutation is accompanied by a lesion mimic … danalighningforce.com
Natural variation in CTB4a enhances rice adaptation to
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 1, 2024 · CTB2 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 tolerance. Standing variation of CTB2 and de novo mutation of CTB4a underwent stepwise selection to facilitate cold adaptation to expand rice cultivation from … Web十多年来,周雷带领团队在国际上首次成功克隆水稻生殖生长期耐冷基因CTB4a,并解析其分子机理,攻克籼稻花药培养力低下等“卡脖子”难题;培育出16个水稻新品种,累计推广面积5000多万亩、增产粮食30多亿斤。 dana libby third space consulting