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1 小麦自然群体籽粒性状基本统计信息
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Table 1 Phenotypic data analysis of grain size related traits in the wheat nature population
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性状 Trait | 环境 Environment | 平均值 Mean | 范围 Range | 标准差 SD | 变异系数 CV (%) | 偏度 Ske. | 峰度 Kur. | 千粒重 TKW | 2017 | 22.92 | 14.86—32.28 | 4.08 | 17.79 | -0.18 | -0.43 | 2018 | 35.55 | 23.13—49.03 | 4.95 | 13.91 | 0.05 | -0.02 | 2019 | 37.84 | 19.15—54.15 | 5.62 | 14.85 | -0.02 | 0.41 | 粒长 GL | 2017 | 6.44 | 5.66—7.59 | 0.34 | 5.24 | 0.54 | 0.88 | 2018 | 6.63 | 5.67—7.48 | 0.31 | 4.66 | 0.20 | 0.54 | 2019 | 6.61 | 5.78—7.51 | 0.31 | 4.69 | 0.16 | 0.06 | 粒宽 GW | 2017 | 3.14 | 2.61—3.61 | 0.24 | 7.52 | -0.39 | -0.28 | 2018 | 3.15 | 2.61—3.65 | 0.22 | 6.95 | -0.19 | -0.65 | 2019 | 3.27 | 2.69—3.64 | 0.18 | 5.50 | -0.43 | 0.03 | 长宽比 LWR | 2017 | 2.09 | 1.75—2.67 | 0.19 | 9.12 | 0.74 | 0.20 | 2018 | 2.13 | 1.81—2.58 | 0.16 | 7.39 | 0.59 | -0.06 | 2019 | 2.03 | 1.75—2.41 | 0.13 | 6.40 | 0.68 | 0.43 | 籽粒面积 GA | 2017 | 15.82 | 11.88—19.59 | 1.54 | 9.74 | -0.11 | 0.16 | 2018 | 16.24 | 12.55—21.34 | 1.59 | 9.76 | 0.23 | 0.02 | 2019 | 16.67 | 12.65—20.84 | 1.38 | 8.28 | -0.01 | 0.63 | 籽粒周长 GC | 2017 | 16.61 | 14.52—18.62 | 0.76 | 4.56 | 0.07 | 0.67 | 2018 | 16.78 | 14.61—19.11 | 0.72 | 4.30 | 0.22 | 0.58 | 2019 | 17.27 | 15.73—19.80 | 0.72 | 4.17 | 0.25 | 0.44 |
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