12个糯高粱亲本的主要性状配合力及相关性分析
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孙远涛, 龙文靖, 刘天朋, 赵甘霖, 丁国祥, 向箭宇, 李元, 黄磊, 倪先林
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Combining Ability and Correlation Analysis of Main Traits of 12 Glutinous Sorghum Parents
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Sun Yuantao, Long Wenjing, Liu Tianpeng, Zhao Ganlin, Ding Guoxiang, Xiang Jianyu, Li Yuan, Huang Lei, Ni Xianlin
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表5 各性状的相关性系数
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Table 5 Correlation coefficient of each traits
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性状 Trait | 产量 Yield | 株高 Plant height | 穗柄长 Peduncle length of panicle | 穗长 Panicle length | 倒二叶 面积 The second leaf area | 一级枝梗数 The number of primary branches | 二级枝梗数 The number of secondary branches | 千粒重 1000- grain weight | 淀粉 含量 Starch content | 蛋白质 含量 Protein content | 脂肪 含量 Fat content | 单宁 含量 Tannin content | 产量Yield | 1.00 | | | | | | | | | | | | 株高Plant height | 0.47** | 1.00 | | | | | | | | | | | 穗柄长 Peduncle length of panicle | 0.31 | 0.43** | 1.00 | | | | | | | | | | 穗长Panicle length | 0.45** | 0.09 | 0.20 | 1.00 | | | | | | | | | 倒二叶面积 The second leaf area | -0.22 | -0.33 | -0.05 | 0.09 | 1.00 | | | | | | | | 一级枝梗数 The number of primary branches | -0.26 | -0.21 | -0.59** | -0.03 | 0.03 | 1.00 | | | | | | | 二级枝梗数 The number of secondary branches | -0.10 | -0.02 | 0.10 | 0.27 | 0.06 | 0.18 | 1.00 | | | | | | 千粒重1000-grain weight | -0.53** | -0.26 | -0.40 | -0.32 | 0.02 | 0.54** | 0.17 | 1.00 | | | | | 淀粉含量Starch content | 0.10 | 0.24 | 0.35* | 0.27 | -0.34* | -0.53** | -0.09 | -0.32 | 1.00 | | | | 蛋白质含量Protein content | -0.10 | -0.24 | -0.36** | -0.03 | 0.23 | 0.59** | 0.18 | 0.32 | -0.81** | 1.00 | | | 脂肪含量Fat content | 0.29 | 0.46** | 0.43** | -0.07 | -0.04 | -0.27 | -0.04 | -0.10 | 0.00 | 0.11 | 1.00 | | 单宁含量Tannin content | 0.21 | 0.33 | 0.69** | 0.06 | -0.12 | -0.71** | -0.06 | -0.30 | 0.49** | -0.52** | 0.44** | 1.00 |
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