基于SNP标记的小麦籽粒性状全基因组关联分析
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张芳,任毅,曹俊梅,李法计,夏先春,耿洪伟
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Genome-wide Association Analysis of Wheat Grain Size Related Traits Based on SNP Markers
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ZHANG Fang,REN Yi,CAO JunMei,LI FaJi,XIA XianChun,GENG HongWei
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表4 SNP-GWAS检测到的产量性状相关位点
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Table 4 Loci for grain size related traits in the diversity panel identified by SNP-GWAS
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性状 Trait | 标记 Marker | 染色体 Chr. | 位置 Position (Mb) | 混合线性模型MLM | 环境 Environment | 前人报道 Previously reported | P值P value | 贡献率R2 (%) | 千粒重 TKW | AX-111669426 | 1B | 375.4 | 5.94E-04-7.67E-04 | 10.4—10.5 | E1/E4 | Xwmc269-Xwmc33[27] | AX-111531320 | 2A | 204.5 | 5.88E-04-8.98E-04 | 10.3—11.3 | E2/E4 | | AX-109874065 | 6B | 34.0 | 7.73E-04-9.84E-04 | 9.7—10.4 | E1/E2 | TKW-xgwm533[28] | AX-110446017 | 6B | 486.1 | 3.98E-04-7.98E-04 | 10.3—12.9 | E1/E2 | QKWpur-6B[24] AX_110368497 [25] | AX-110936500 | 6B | 569.4 | 4.97E-04-6.86E-04 | 10.5—10.6 | E1/E2 | | AX-109493716 | 6B | 573.6 | 4.92E-04-6.58E-04 | 11.0—11.8 | E1/E2 | | 粒长 GL | AX-94757616 | 1A | 64.6 | 3.56E-04-7.55E-04 | 10.7—11.9 | E2/E4 | | AX-111082947 | 1A | 473.7 | 1.41E-06-9.42E-04 | 9.9—22.7 | E1/E2/E3/E4 | | AX-94497666 | 2A | 748.4 | 3.30E-04-7.90E-04 | 10.3—11.8 | E1/E2/E3/E4 | TaFlo2[25-26] | AX-111614568 | 7D | 13.7—13.9 | 1.96E-05-2.03E-04 | 12.9—17.3 | E3/E4 | TaGS-D1[29] | AX-95633409 | 7D | 33.6 | 4.46E-04-8.05E-04 | 10.7—11.9 | E3/E4 | QKLpur-7D.1[24] | AX-111197303 | 7D | 47.4—49.2 | 2.70E-04-8.32E-04 | 10.9—12.6 | E1/E4 | QKL.caas-7DS [30] QGw.ccsu-7D.1 [31] | 粒宽 GW | AX-108948870 | 3B | 24.6 | 5.20E-04-9.21E-04 | 10.6—12.2 | E1/E4 | Kukri_c14642_917[23] | AX-179477405 | 5D | 210.6 | 6.78E-04-8.33E-04 | 9.6—10.6 | E2/E4 | | 粒长宽比 LWR | AX-111722425 | 2A | 131.7 | 1.38E-05-9.53E-04 | 10.1—18.3 | E1/E2/E3/E4 | | AX-111531320 | 2A | 204.5 | 3.57E-05-3.28E-04 | 13.0—17.1 | E2/E3 | | AX-179560109 | 5A | 141.9 | 1.02E-04-1.08E-04 | 14.7—15.2 | E2/E3 | | AX-112286258 | 7B | 709.1 | 1.48E-05-4.09E-04 | 11.1—19.4 | E1/E3 | QGlwr.ccsu-7B.1[32] | AX-111614568 | 7D | 13.7—13.9 | 4.98E-05-5.51E-05 | 10.9—15.9 | E1/E4 | TaGS-D1[29] | AX-158554015 | 7D | 403.7 | 6.09E-05-6.42E-04 | 10.8—15.4 | E1/E2 | | 籽粒面积 GA | AX-95176275 | 1A | 146.6 | 5.92E-04-9.82E-04 | 9.9—11.2 | E1/E4 | | AX-179476290 | 1B | 377.4 | 1.21E-05-8.31E-04 | 10.0—18.2 | E3/E4 | qKA1B-1[33] | AX-179477117 | 1D | 220.5 | 1.21E-05-8.31E-04 | 10.0—18.2 | E3/E4 | | 籽粒周长 GC | AX-111082947 | 1A | 473.7 | 1.34E-06-5.56E-04 | 10.1—22.6 | E1/E3/E4 | | AX-109382284 | 1A | 546.8 | 2.27E-06-3.55E-04 | 11.8—21.3 | E3/E4 | | AX-94497666 | 2A | 748.4 | 7.62E-04-8.68E-04 | 9.3—10.3 | E1/E4 | TaFlo2[25,26] | AX-111583179 | 6D | 242.7 | 2.11E-04-5.00E-04 | 12.0—13.2 | E2/E3 | | AX-111614568 | 7D | 13.7—13.9 | 1.04E-04-3.72E-04 | 11.7—14.2 | E3/E4 | TaGS-D1[29] | AX-111197303 | 7D | 47.4—49.2 | 7.15E-04-8.05E-04 | 10.0—10.4 | E1/E4 | QKL.caas-7DS [30] QGw.ccsu-7D.1 [31] |
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