RTM-GWAS方法应用于大豆RIL群体百粒重QTL检测的功效

潘丽媛,贺建波,赵晋铭,王吴彬,邢光南,喻德跃,张小燕,李春燕,陈受宜,盖钧镒

Detection Power of RTM-GWAS Applied to 100-Seed Weight QTL Identification in a Recombinant Inbred Lines Population of Soybean

LiYuan PAN,JianBo HE,JinMing ZHAO,WuBin WANG,GuangNan XING,DeYue YU,XiaoYan ZHANG,ChunYan LI,ShouYi CHEN,JunYi GAI

表3 NJRIKY群体中利用不同定位方法检测到的百粒重位点结果概要

Table 3 The summary information of QTLs associated with 100-seed weight in NJRIKY population using different QTL mapping methods

定位方法 Method 检测的QTL Detected QTLs 表型变异解释率 PVE (%) 已报道的QTL Reported QTLs RTM-GWAS Mapped QTL 57(19) 70.78 41(84) LC major QTL 5(5) 23.30 SC major QTL 52(19) 47.48 QTL×Env. 20(13) 4.20 Unmapped QTL 14.52 CIM Mapped QTL 14(8) 56.47 13(16) MLM-GWAS Mapped QTL 6(3) 18.47 6(18)