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4 各性状的遗传参数分析
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Table 4 Analysis of genetic parameters for each traits
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性状
Trait | 基因型方差
Genotypic variance | | 方差贡献率
Variance contribution rate (%) | | 遗传力
Heritability (%) | 母本
P1 | 父本
P2 | 父本×母本
P2×P1 | 误差
Error | 一般配合力
GCA | 特殊配合力
SCA | 广义遗传力
Generalized
heritability | 狭义遗传力
Narrow
heritability | | 产量Yield | 1167.1 | 993.7 | 1331.7 | 1473.5 | | 61.9 | 38.1 | | 70.3 | 43.5 | | 株高Plant height | 38.0 | 233.6 | 103.0 | 23.7 | | 72.5 | 27.5 | | 94.1 | 68.2 | | 穗柄长Peduncle length of panicle | 13.4 | 0.0 | 8.9 | 5.2 | | 60.1 | 39.9 | | 81.1 | 48.8 | | 穗长Panicle length | 1.1 | 2.1 | 1.4 | 2.6 | | 69.3 | 30.7 | | 64.2 | 44.5 | | 倒二叶面积The second leaf area | 580.0 | 0.0 | 10 138.3 | 264.5 | | 5.4 | 94.6 | | 97.6 | 5.3 | | 一级枝梗数The number of primary branches | 0.0 | 31.2 | 143.3 | 23.8 | | 17.9 | 82.1 | | 88.0 | 15.7 | | 二级枝梗数The number of secondary branches | 0.0 | 0.0 | 4173.0 | 313.9 | | 0.0 | 100.0 | | 93.0 | 0.0 | | 千粒重1000-grain weight (g) | 0.3 | 1.7 | 2.7 | 3.6 | | 43.4 | 56.6 | | 56.4 | 24.4 | | 淀粉含量Starch content | 0.7 | 0.1 | 0.0 | 4.4 | | 92.5 | 7.5 | | 14.9 | 14.9 | | 蛋白质含量Protein content | 0.8 | 0.0 | 0.2 | 0.6 | | 82.2 | 17.8 | | 62.1 | 51.1 | | 脂肪含量Fat content | 0.1 | 0.1 | 0.1 | 0.1 | | 95.3 | 4.7 | | 51.9 | 51.9 | | 单宁含量Tannin content | 0.3 | 0.1 | 0.0 | 0.1 | | 94.7 | 5.3 | | 84.3 | 79.9 |
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