| 玉米主要性状GCA效应值的因子分析 |
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| 引用本文： | 李忠南,王越人,邬生辉,曲海涛,许正学,李光发.玉米主要性状GCA效应值的因子分析[J].作物杂志,2018,34(2):25-104. |
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| 作者姓名： | 李忠南 王越人 邬生辉 曲海涛 许正学 李光发 |
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| 作者单位： | 1 吉林省农业技术推广总站,130033,吉林长春2 通化市农业科学研究院,135007,吉林梅河口 |
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| 摘 要： | 以84份Reid血缘的DH系为母本,以相对应优势群A6、694、WG5603、PHB1M、PH4CN为父本,作NCⅡ遗传交配设计（84×5）,对主要性状一般配合力（GCA）效应值进行相关和因子分析。结果表明：行粒数是产量最重要的选择指标,低ASI和高容重是产量的重要参考指标。
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| 关 键 词： | 玉米 一般配合力 效应值 因子 |
| 收稿时间： | 2017-12-10 |
Factor Analysis on GCA Effect Value of Main Traits of Maize |
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| Zhongnan Li,Yueren Wang,Shenghui Wu,Haitao Qu,Zhengxue Xu,Guangfa Li.Factor Analysis on GCA Effect Value of Main Traits of Maize[J].Crops,2018,34(2):25-104. |
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| Authors: | Zhongnan Li Yueren Wang Shenghui Wu Haitao Qu Zhengxue Xu Guangfa Li |
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| Institution: | 1 Agricultural and Technology Extension Station of Jilin Province, Changchun 130033, Jilin, China2 Tonghua Academy of Agricultural Sciences of Jilin Province, Meihekou 135007, Jilin, China |
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| Abstract: | Eighty-four DH as the female parents, and corresponding heterotic groups A6, 694, WG5603, PHB1M, PH4CN as the male parents, NC II genetic mating design (84×5) were used to conduct the correlation and factor analysis on main traits’ relative value of GCA. The results showed that the number of kernel per row was the most important choice of yield, Low ASI and high bulk density were important reference indexes of yield. |
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| Keywords: | Maize GCA Effect value Factor |
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