| 亚麻主要性状与原茎产量的灰色关联度分析 |
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| 引用本文： | 杜刚,刘其宁,赵振玲,吴学英.亚麻主要性状与原茎产量的灰色关联度分析[J].西南农业学报,2006,19(4):568-572. |
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| 作者姓名： | 杜刚 刘其宁 赵振玲 吴学英 |
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| 作者单位： | 云南省农业科学院经济作物研究所,云南,昆明,650205 |
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| 基金项目： | 云南省科技攻关项目（2002NG06） |
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| 摘 要： | 对16个亚麻品种(系)的主要性状与小区原茎产量之间的关系进行灰色关联度分析。结果表明,不同性状与原茎产量的关联度不同,其关联序为:株高>工艺长度>单株茎重>生长日数>茎粗>分茎数>千粒重>分枝数>着粒数。因此,在亚麻品种选育过程中应侧重对株高,工艺长度长,单株茎重等主要性状的研究。
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| 关 键 词： | 亚麻 原茎产量 性状 灰色关联度分析 |
| 文章编号： | 1001-4829（2006）04-0568-05 |
| 收稿时间： | 2005-10-31 |
| 修稿时间： | 2005-10-31 |
An analysis of grey related degree for main character with stem yield of flax |
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| DU Gang,LIU Qi-ning,ZHAO Zhen-ling,WU Xue-yin.An analysis of grey related degree for main character with stem yield of flax[J].Southwest China Journal of Agricultural Sciences,2006,19(4):568-572. |
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| Authors: | DU Gang LIU Qi-ning ZHAO Zhen-ling WU Xue-yin |
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| Institution: | Economy Crop Research Institute of Yunnan Academy Agricultural Sciences, Yunnan Kunming 650205, China |
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| Abstract: | The result of analysis of Grey Related Degree for Main character with stem yield of 16 flax varieties showed related degree differed in every character with stem yield.The sequence is plant length,crafter length,stem weight per plant,period of growth,stem wide,number of stem,weight per kilo seed,number of branch,seed per fructification.So that plant length,crafter length,stem weight per plan and etc.is more important in flax breeding. |
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| Keywords: | flax stem yield character analysis of grey related degree |
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