| 辣椒始花节位遗传研究 |
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| 引用本文： | 陈学军,陈劲枫,方荣,程志芳,王述彬.辣椒始花节位遗传研究[J].园艺学报,2006,33(1):152-155. |
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| 作者姓名： | 陈学军 陈劲枫 方荣 程志芳 王述彬 |
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| 作者单位： | (作物遗传与种质创新国家重点实验室, 南京农业大学园艺学院, 南京210095; 江西省农业科学院蔬菜花卉研究所, 南昌330200; 江苏省农业科学院蔬菜研究所, 南京210014) |
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| 基金项目： | 作物遗传与种质创新国家重点实验室开放课题，国家高技术研究发展计划专项(2004AA241120) |
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| 摘 要： | 应用植物数量性状主基因+多基因混合遗传模型和经典遗传学方法对特早熟辣椒‘B9431 ’与‘吉林长椒’杂交组合多个世代群体始花节位进行了联合分析, 结果表明: ‘B9431 ’始花节位受1对隐性等位主基因控制, B9431 ×吉林长椒始花节位遗传符合1对主基因+多基因混合遗传模型。该杂交组合的B1、B2 和F2 群体主基因遗传率分别为83.72%、76.56%和86.63% , 多基因遗传率分别为10.96%、18.58%和7.94%。
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| 关 键 词： | 辣椒 始花节位 遗传分析 |
| 文章编号： | 0513-353X（2006）01-0152-03 |
| 收稿时间： | 2005-03-21 |
| 修稿时间： | 2005-03-212005-06-27 |
Inheritance of the Node for First Flower in Pepper (Capsicum annuum L.) |
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| Chen Xuejun,Chen Jinfeng,Fang Rong,Cheng Zhifang,Wang Shubin.Inheritance of the Node for First Flower in Pepper (Capsicum annuum L.)[J].Acta Horticulturae Sinica,2006,33(1):152-155. |
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| Authors: | Chen Xuejun Chen Jinfeng Fang Rong Cheng Zhifang Wang Shubin |
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| Institution: | 1.Research Institute of Clinic Transfusion, Guangzhou Blood Center, Guangzhou 510095, China;2.Research Centre for Clinical of Laboratory,3Department of Pathophysiology, Sun Yat-sen University, Guangzhou 510089, China |
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| Abstract: | With classic genetics and the major gene plus polygene model of quantitative traits,a joint(analysis) of multi-generations from the cross between an extreme earliness inbred line'B_(9431)'and'Jilin Changjiao'was carried out to investigate the inheritance of the node of the first flower in pepper(Capsicum annuum L.).The results showed that the node of the first flower in'B_(9431)' was controlled by a recessive major gene and the inheritance of the node of the first flower fitted one major gene plus polygene model.Heritability values of the major genes of B_1,B_2 and F_2 population were estimated as 83.72%,76.56% and 86.63% respectively,while those polygene were 10.96%,18.58% and 7.94%. |
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| Keywords: | Pepper Node of the first flower Genetic analysis |
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