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4 NJRIKY群体中在CIM和MLM-GWAS方法下的百粒重QTL

Table 4 The 100-seed weight QTLs of NJRIKY population using CIM and MLM-GWAS procedure

标记Marker LOD/-lgP 表型变异解释率PVE (%) SoyBase QTL CIM Gm04_BLOCK_15191938_15271503 3.67 2.94 5-2 Gm04_BLOCK_36700318_36900222 3.08 2.55 36-15 Gm04_BLOCK_39069193_39185415 2.93 2.37 36-15 Gm04_BLOCK_38868989_39068925 2.45 2.01 36-15 Gm04_BLOCK_29674388_29831299 1.96 1.59 20-2 Gm08_BLOCK_19121233_19314940 4.11 3.41 7-1,34-1,34-13,36-1,37-8 Gm09_BLOCK_35812609_35851884 6.81 5.76 40-4 Gm09_36859571 6.97 5.86 40-4 Gm10_BLOCK_49435374_49524464 4.44 3.69 Gm11_3955010 7.78 6.91 37-9 Gm11_BLOCK_5228756_5269867 12.39 11.03 21-1 Gm14_BLOCK_29877119_30044908 2.36 1.90 23-1,13-2 Gm15_BLOCK_29781764_29980832 3.69 2.95 6-1,36-12 Gm18_54211355 4.12 3.50 3-3 总计Total 56.47 MLM-GWAS Gm04_BLOCK_23431433_23626782 3.72 3.36 20-2,5-2,36-15,45-3 Gm11_BLOCK_4611160_4662697 3.27 2.88 37-9 Gm11_BLOCK_5228756_5269867 4.03 3.69 37-9,21-1,22-2,49-2 Gm11_20972740 3.12 2.73 21-1,20-4,20-3,11-1,32-1,4-1,10-3,36-11 Gm18_BLOCK_16884478_16885174 3.40 3.03 2-5 Gm18_45987500 3.17 2.78 27-1 总计Total 18.47