大麦HsDry2_2基因座产量性状关联分析数据

本数据集包含大麦HEB-25多亲本作图群体在两年、两种水分环境（充分灌溉WW和水分限制WL）下的基因型和田间表型数据，涉及开花时间（HEA）、单株产量（PGY）等10个性状，用于全基因组关联分析（GWAS）挖掘与环境互作的数量性状位点（QTL），重点研究2号染色体HsDry2.2基因座对产量性状的调控作用。 论文“Genome scan identifies flowering-independent effects of barley HsDry2.2 locus on yield traits under water deficit”

This dataset provides genotypic and field phenotypic data of the barley HEB-25 multiparent mapping population, collected across two years under two water regimes: well-watered (WW) and water-limited (WL). It covers 10 traits including heading time (HEA) and plant grain yield (PGY), and is intended for genome-wide association studies (GWAS) to identify quantitative trait loci (QTL) that interact with environmental conditions, with a particular focus on the regulatory role of the HsDry2.2 locus on chromosome 2 in modulating yield-related traits. The associated research paper is titled "Genome scan identifies flowering-independent effects of barley HsDry2.2 locus on yield traits under water deficit"