WebDec 18, 2015 · Wheat GY is a complex quantitative trait with components such as spike number (SN), kernel number per spike (KNS), and thousand kernel weight (TKW). Potential yield is closely associated with plant photosynthesis ( Reynolds et al., 2011 ). Genetic improvement of yield components and physiological traits can certainly increase grain … WebDec 7, 2024 · To understand the underlying genetic mechanisms, this study aimed to dissect the quantitative trait loci (QTL) associated with yield components and kernel traits in two wheat cultivars `TAM 112' and `Duster' under both irrigated and dryland environments. A set of 182 recombined inbred lines (RIL) derived from the cross of TAM 112/Duster were ...
Frontiers Genome-Wide Linkage Mapping of QTL for Yield …
WebEight environmentally stable QTL for grain yield-related traits were detected by four RIL populations, and two of them were validated by a natural wheat population containing 580 diverse varieties or lines. Yield and yield-related traits are important factors in wheat breeding. In this study, four R … WebApr 12, 2024 · Thousand-kernel weight (TKW) is a measure of grain weight, a target of … top run game
(PDF) WheatQTLdb: a QTL database for wheat
WebQTL to identify regions of the wheat genome that are consistently associated with tolerance to heat and drought. To identify Meta-QTL (MQTL), a QTL database was developed from 30 studies targeted at heat and drought stressed environments. The positions of individual QTL WebApr 11, 2024 · This paper proposes the use of weighted multiple linear regression to estimate the triple3interaction (additive×additive×additive) of quantitative trait loci (QTLs) effects. The use of unweighted regression yielded an improvement (in absolute value) in the QTL×QTL×QTL interaction effects compared to assessment based on phenotypes alone … WebJun 11, 2024 · However, no exhaustive database for wheat QTL is currently available at a single platform. Therefore, the present database was prepared which is an exhaustive information resource for wheat QTL data from the published literature till May, 2024. QTL data from both interval mapping and genome-wide association studies (GWAS) have been … top run blocking offensive lines 2022