| 大麦生育期部分双列杂交分析 |
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| 引用本文： | 何立人,杨安贵,李正玮,余建桥. 大麦生育期部分双列杂交分析[J]. 西南大学学报(自然科学版), 1993, 0(2) |
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| 作者姓名： | 何立人 杨安贵 李正玮 余建桥 |
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| 作者单位： | 西南农业大学农学系 重庆630716 |
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| 摘 要： | 以50个大麦品种(系)为试材,用 kempthorne 部分双列杂交法分析各生育期性状和单株产量。结果表明广义遗传力由大到小是成熟期、灌浆期、孕穗期、出苗期、抽穗期、单株产量。各品种(系)间的5个生育期和单株产量性状的一般配合力差异显著。
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| 关 键 词： | 大麦 育种 双列杂交 配合力 |
ANALYSIS OF SAMPLING DIALLEL CROSSES OF SEVERAL PERIODS OF DURATION IN BARLEY |
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| He Liren Yang Angui Li Zhengwei Yu Jianqiao. ANALYSIS OF SAMPLING DIALLEL CROSSES OF SEVERAL PERIODS OF DURATION IN BARLEY[J]. Journal of southwest university (Natural science edition), 1993, 0(2) |
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| Authors: | He Liren Yang Angui Li Zhengwei Yu Jianqiao |
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| Abstract: | Circulant plans For diallel crosses introduced by O.Kempthrone & R.N.Curnow were used to study seeding,booting,heading,grain filling and maturing stages and kernel weight per plant in barley.According to their numerical values of heritability,the characters stu- died were arranged in thc sequence of maturing stage,grain filling stage,booting stage, seeding stage,heading stage,kernel weight per plant.General combining ability of 6 char- acters of 50 varieties were tabulated |
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| Keywords: | barley breeding diallel crosses combining ability |
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