水稻耐低温逆境研究：分子生理机制及育种展望

刘次桃,王威,毛毕刚,储成才

Cold stress tolerance in rice: physiological changes, molecular mechanism, and future prospects

Liu Citao,Wang Wei,Mao Bigang,Chu Chengcai

表5 通过GWAS获得的耐低温可重复定位的QTL区段

Table 5 Cold tolerance QTL co-localized by at least two independent GWAS

QTL 染色体 物理位置(Mb) SNP (Mb) 是否有遗传功能验证 时期 参考文献 L13/qLTG1 1 28.260~28.458 28.359 否 苗期、萌发期 [8, 92] qCTS1-5/qCTGERM1-8 1 41.518~41.786 41.676 否 苗期、萌发期 [6, 7] L21/qCTGERM2-2 2 6.557~6.624 6.557 否 苗期、萌发期 [6, 7] L27/qCTS3-6 3 2.851~3.173 2.680 否 苗期 [7, 92] L31/qCTS3-10 3 8.060~8.248 8.192 否 苗期 [7, 92] L48/qCTGERM4-5 4 31.247~31.428 31.436 否 苗期 [6, 92] L52/qCTS5-1 5 1.865~2.058 1.970 否 苗期 [7, 92] qCTS6-1/qSWTPNCT6-1 6 5.927~6.229 6.194 否 苗期、孕穗期 [6, 7] L63/qFERCT6-4 6 16.588~16.770 16.659 否 苗期、孕穗期 [6, 92] L66/qSWTCT6 6 24.708~24.901 24.812 否 苗期、孕穗期 [6, 92] L79/qCTGERM7-5 7 27.651~27.844 27.749 否 苗期、萌发期 [6, 92] L72/qCTGERM7-1 7 10.448~10.627 10.525 否 苗期、萌发期 [6, 92] L74/qFERCT7 7 13.981~14.471 14.316 否 苗期、孕穗期 [6, 92] qCTS8-3/qCTGERM8-1 8 10.438~10.903 10.506 否 苗期、萌发期 [6, 7] qCTS9-7/qPGCG9-1 9 6.303~6.503 6.403 否 苗期、萌发期 [7, 8] L100/qLTS9 9 22.701~22.887 22.701 否 苗期 [8, 92] L92/qCTS9-5 9 4.304~4.488 4.350 否 苗期 [7, 92] L102/qCTGERM10-3 10 10.165~10.335 10.257 否 苗期、萌发期 [6, 92] L107/qCTGERM10-4 10 22.258~22.298 22.298 否 苗期、萌发期 [6, 92] qCTGERM11-2/qLTSS11-1 11 5.500~5.710 5.590 否 苗期、萌发期 [6, 8] L112/qCTS11-6 11 19.811~20.004 19.898 否 苗期 [7, 92] L125/qFERCT12 12 7.118~7.312 7.243 否 苗期、孕穗期 [6, 92] L131/qLTSS12-1 12 23.082~23.272 23.173 否 苗期 [8, 92]