| 自交作物群体的遗传组成分析 |
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| 引用本文： | 孙志强.自交作物群体的遗传组成分析[J].遗传学报,1987(5). |
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| 作者姓名： | 孙志强 |
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| 作者单位： | 吉林农科院大豆所 公主岭 |
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| 摘 要： | 用数学方法推导出了自交作物群体遗传组成的分析公式。根据所推出的公式,可以计算出任何自交世代群体的基因型频率和同一表现型中各基因型的频率。对自交群体遗传组成的分析可用于质量性状的选择,确定选择时需要的有效群体大小和选出有效群体的大小,亦有助于确定选择的最佳世代。
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| 关 键 词： | 遗传组成 合子频率 基因型频率 自交群体 |
Analysis of the Genetic Compositions of Inbreeding Populations |
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| Sun Zhiqiang.Analysis of the Genetic Compositions of Inbreeding Populations[J].Journal of Genetics and Genomics,1987(5). |
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| Authors: | Sun Zhiqiang |
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| Abstract: | Mathematical formulae were developed for analyzing the genetic compositions of inbreeding populations.Based on ihe formulae,the number of genotypes in each group of zygotes,the frequencies of every genotype in a given population and in a definite phenotype could be calculated.The formulae presented in this paper could be used in a selecting program for qualitative characters to determine the available sizes of the selected populations and the populations being selected,and to determine che most suitable selecting generations. |
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| Keywords: | Genetic composition Zygote frequency Genotype frequency Selfing population |
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