2024年8月22日 · Two genomic regions associated with FFBN and HFFBN and a potential regulatory gene (GhE6) of HFFBN were identified through the integration of RTM-GWAS and meta‑QTL analyses. Abstract The first fruit branch node (FFBN) and the height of the first fruit branch node (HFFBN) are two important traits that are related to plant architecture and ...

2024年8月22日 · Abstract The first fruit branch node (FFBN) and the height of the first fruit branch node (HFFBN) are two important traits that are related to plant architecture and early maturation in upland cotton. Several studies have been conducted to elucidate the genetic basis of these traits in cotton using biparental and natural populations.

摘要 第一果枝节（FFBN）和第一果枝节高度（HFFBN）是与陆地棉株型和早熟相关的两个重要性状。 已经进行了几项研究，以利用双亲和自然群体来阐明棉花这些性状的遗传基础。 在本研究中，通过使用来自 315 个陆地棉种质的 9,244 个 SNP 连锁不平衡块 (SNPLDB) 位点，我们进行了限制性两阶段多位点和多等位基因全基因组关联研究 (RTM-GWAS)，并鉴定了这四种有前景的单倍型/等位基因。 与 FFBN 和 HFFBN 显着相关的稳定且真实的主要 SNPLDB 位点。 此外，对 …

2024年9月15日 · HFFBN referred to the distance between the cotyledon node and FFBN. The mean phenotypic value derived from three replications of each trait was recorded as the conclusive phenotypic value specific to a given environmental context.

2020年7月3日 · Early maturity in cotton is a comprehensive trait with many indicators, including plant growth rate; growth period (GP); individual growth stages, including flowering time (FT), seedling period (SP), bud period (BP) and flower and boll period (FBP); first fruiting branch node (FFBN); height of first fruiting branch node (HFFBN); and yield ...

fruit branch node (HFFBN) are two important agronomic traits of upland cotton, and they are closely related to early maturation, plant architecture and mechanical harvest (Su

2024年9月15日 · Among the various components contributing to early maturity in cotton, the GP, FFBN, and HFFBN stand out as pivotal. The GP, encompassing seedling emergence to the boll opening period, serves as a direct and primary indicator reflecting early maturity.

2024年8月22日 · The results of virus-induced gene silencing (VIGS) experiments indicated that GhE6 was a key gene related to HFFBN and that GhDRM1 and GhGES were important genes associated with early flowering in upland cotton.

关键信息：通过整合rtm-gwas和元qtl分析，确定了与ffbn和hffbn相关的两个基因组区域以及hffbn的一个潜在调控基因（ghe6）。摘要 第一果枝节

2024年8月31日 · ffbn和hffbn是与陆地棉株型结构和早熟相关的两个重要性状。 本研究利用315份陆地棉材料中的9244个SNP连锁不平衡区段（SNPLDB）分子标记，开展了限制性两阶段多位点和多等位基因全基因组关联研究（RTM-GWASs），鉴定出4个与FFBN和HFFBN显著相关的主效SNPLDB位点及其 ...