| 通用选择指数的通径分析化模型 |
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| 引用本文： | 宋世德,周静芋,袁志发,郭满才.通用选择指数的通径分析化模型[J].生物数学学报,1998,13(3):300-305. |
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| 作者姓名： | 宋世德 周静芋 袁志发 郭满才 |
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| 作者单位： | 西北农业大学基础科学系,陕西杨陵,712100 |
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| 摘 要： | 通过对各种选择指数的通径分析化模型进行系统化的研究，建立了通用选择指数的通径分析化模型，并给出了各种选择指数及其通径分析化的统一表示形式．用该模型可以充分利用各种信息来源，特别是在对各种信息来源需作各种约束时，为选种和评定优种提供了行之有效的计算方法和统一程序，避免了在实际应用中因计算体系不同而导致的混乱．
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| 关 键 词： | 选择指数 通径分析 多信息来源 |
| 修稿时间： | 1997年10月8日 |
A Path Analytical Model of General Selection Index |
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| Song Shide,Zhou Jingyu,Yuan Zhifa,Guo Mancai.A Path Analytical Model of General Selection Index[J].Journal of Biomathematics,1998,13(3):300-305. |
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| Authors: | Song Shide Zhou Jingyu Yuan Zhifa Guo Mancai |
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| Abstract: | A path analytical model of general selection index was established based on the systematized study of path analytical model of various selection index, and the unified form was showed. It is efficient in utilizing all informations concerning with a particular breeder, especially in evaluating breeding value with varied information for restricted selection by using the path analytical model of general selection index, and the theoretical synthesis of method, calculating equation and computer programme were forward. It may avoid the confusion in application several calculation methods. |
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| Keywords: | Selection index path analysis varied information of a breeder |
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