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| 群体遗传不平衡条件下的遗传共适应现象及其遗传分析 | |
| 引用本文： | 潘庆杰,李晓林,闵令江,沈伟,刘娣. 群体遗传不平衡条件下的遗传共适应现象及其遗传分析[J]. 遗传, 2007, 29(5): 643-648. DOI: 10.1360/yc-007-0643 |
| 作者姓名： | 潘庆杰 李晓林 闵令江 沈伟 刘娣 |
| 作者单位： | 1. 黑龙江省农业科学院畜牧研究中心, 哈尔滨 150086;2. 莱阳农学院动物科技学院/动物生殖发育与基因工程研究所, 青岛 266109 ; |
| 基金项目： | 黑龙江农科院博士后基金，山东省科技攻关项目(编号:J05K06)，莱阳农学院博士科研启动基金~~ |
| 摘 要： | 群体基因库的遗传共适应特性是在系统演化过程中逐渐形成的, 和各基因位点的基因频率一样, 是基因库属性的一个方面。利用群体遗传不平衡状态下的中性基因位点组合的遗传共适应特性, 能揭示群体的起源进化和系统地位; 通过对遗传共适应的认识, 可提高经济性状标记的准确性。文章对遗传共适应的概念、产生的基础和过程, 以及研究现状进行了探讨和分析。 |
| 关 键 词： | 连锁 基因 遗传共适应 遗传不平衡 |
| 文章编号： | 10.1360/yc-007-0643 |
| 收稿时间： | 2006-09-06 |
| 修稿时间： | 2006-09-06 |
Genetic co-adaptability among structural genes under the condition of genetic disequilibrium |
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| PAN Qing-Jie,LI Xiao-Lin,MIN Ling-Jiang,SHEN Wei,Liu Di. Genetic co-adaptability among structural genes under the condition of genetic disequilibrium[J]. Hereditas, 2007, 29(5): 643-648. DOI: 10.1360/yc-007-0643 | |
| Authors: | PAN Qing-Jie LI Xiao-Lin MIN Ling-Jiang SHEN Wei Liu Di |
| Affiliation: | 1. Animal Science Center, Heilongjiang Academy of Agriculture Science, Harbin 150086, China;2. Department of Animal Science and Technology, Institute of Animal Reproduction Development and Genetic Engineering, Laiyang Agricultural College, Qingdao 266109, China ; |
| Abstract: | Genetic co-adaptability of colony gene bank is formed in the process of system evolvement, and it is a part of the attribute of gene bank, just as the gene frequency of every locus. With the genetic co-adaptability of loci combination under the condition of genetic disequilibrium, the genesis evolution and the system status of colony could be analyzed; through the study of genetic co-adaptability, the veracity of the economy character mark could be improved. We summa- rized about the concept, the basic and the actuality of genetic co-adaptability. |
| Keywords: | genetic disequilibrium genetic co-adaptability gene catenation |
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