High-Resolution Genome-wide Association Study Identifies Genomic Regions and Candidate Genes for Important Agronomic Traits in Wheat
High-Resolution Genome-wide Association Study Identifies Genomic Regions and Candidate Genes for Important Agronomic Traits in Wheat
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DOI：
10.1016/j.molp.2020.07.008
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发表时间：
2020-09-07
期刊：
影响因子：
27.5
通讯作者：
Liu, Shubing
中科院分区：
文献类型：
--
作者：
Pang, Yunlong;Liu, Chunxia;Liu, Shubing
小麦是世界范围内的主要粮食作物。重要农艺性状的遗传解剖是小麦产量不断提高以满足世界人口增长需求的必要条件。利用768个小麦品种进行了大规模的全基因组关联研究（GWAS），通过基因分型测序产生327609个单核苷酸多态性，在7种环境下检测到12个性状的395个qtl。其中，273个qtl被划分为
Wheat (Triticum aestivum) is a major staple food crop worldwide. Genetic dissection of important agronomic traits is essential for continuous improvement of wheat yield to meet the demand of the world's growing population. We conducted a large-scale genome-wide association study (GWAS) using a panel of 768 wheat cultivars that were genotyped with 327 609 single-nucleotide polymorphisms generated by genotyping-by-sequencing and detected 395 quantitative trait loci (QTLs) for 12 traits under 7 environments. Among them, 273 QTLs were delimited to