基于苞叶表型性状的玉米自交系遗传多样性及遗传距离分析
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马红珍, 许海涛, 王月, 冯晓曦, 许波, 张军刚, 郭海斌, 王友华
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Analysis of Genetic Diversity and Genetic Distance of Maize Inbred Lines Based on Phenotypic Traits of Husks
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Ma Hongzhen, Xu Haitao, Wang Yue, Feng Xiaoxi, Xu Bo, Zhang Jungang, Guo Haibin, Wang Youhua
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表3 玉米自交系8个苞叶表型性状的遗传多样性分析
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Table 3 Genetic diversity analysis of eight husk phenotypic traits of maize inbred lines
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性状 Trait | | | | | Pi | | | | | H′ | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 苞叶层数Husk layer | 0.00 | 0.00 | 0.32 | 0.35 | 0.00 | 0.33 | 0.33 | 0.19 | 0.00 | 0.01 | 1.53 | 最长苞叶长Longest husk length | 0.09 | 0.09 | 0.25 | 0.25 | 0.32 | 0.33 | 0.30 | 0.14 | 0.19 | 0.01 | 1.97 | 最长苞叶宽Longest husk width | 0.09 | 0.00 | 0.22 | 0.33 | 0.32 | 0.32 | 0.28 | 0.19 | 0.14 | 0.01 | 1.90 | 第3片苞叶长3rd husk length | 0.14 | 0.00 | 0.22 | 0.30 | 0.28 | 0.36 | 0.25 | 0.14 | 0.19 | 0.01 | 1.90 | 第3片苞叶宽3rd husk width | 0.09 | 0.00 | 0.19 | 0.35 | 0.28 | 0.35 | 0.22 | 0.19 | 0.14 | 0.01 | 1.83 | 苞叶厚度Husk thickness | 0.00 | 0.09 | 0.22 | 0.34 | 0.32 | 0.30 | 0.28 | 0.14 | 0.14 | 0.01 | 1.84 | 苞叶干重Husk dry weight | 0.09 | 0.14 | 0.19 | 0.32 | 0.33 | 0.28 | 0.30 | 0.19 | 0.14 | 0.01 | 1.99 | 苞叶松紧度Husk tightness | 0.19 | 0.09 | 0.09 | 0.32 | 0.09 | 0.37 | 0.33 | 0.09 | 0.14 | 0.00 | 1.71 | 均值Mean | - | - | - | - | - | - | - | - | - | - | 1.83 |
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