摘要: |
研究了在近亲繁殖下一对等位基因群体的基因库信息熵和基因型信息熵,并讨论了在世代交替中基因型信息熵的性质、配子间的互信息性质及其与近交系数的关系,并定义了配子间的近交关联信息系数。结果表明,应用信息论模型研究群体遗传学与统计学方法具有一致性,而且还具有信息学含义。 |
关键词: 等位基因 Shannon信息熵 基因型信息熵 互信息 |
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基金项目:西北农林科技大学重点科研基金项目(0808) |
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The entropy character of a pair alleles population in inbreeding |
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Abstract: |
This paper introduces the entropy of the genepool and the genetype of a pair alleles population in inbreeding,and demonstrates the character of genetype entropy,the character of inter-zygote’s interentropy,and the relation between the latter and coefficient of inbreeding in the generation change.The resultes showes that:the utlization of information model on popultion genetics not only has good uniformity with statistical method,but also has the informatical significance. |
Key words: a pair alleles Shannon entropy genetype entropy interentropy |