| 基于SSR标记的玉米群体豫综5号遗传多样性分析 |
| |
| 引用本文： | 张莉,岳竞之,张春荣,李家富,孙迷平,肖兴中,贾宝华,郝玲玲,陈彦惠. 基于SSR标记的玉米群体豫综5号遗传多样性分析[J]. 现代农业科技, 2011, 0(11): 107-109,111 |
| |
| 作者姓名： | 张莉 岳竞之 张春荣 李家富 孙迷平 肖兴中 贾宝华 郝玲玲 陈彦惠 |
| |
| 作者单位： | 河南省济源市农业科学研究所;河南农业大学农学院; |
| |
| 摘 要： | 以玉米群体豫综5号轮回选择改良群体的6个世代为材料,通过SSR标记技术对豫综5号群体的6个世代的多态性位点比例、位点的平均杂合度、遗传距离以及基因频率和基因型种类等进行了比较分析,结果表明豫综5号经过改良后,群体仍具有丰富的遗传多样性。
|
| 关 键 词： | 玉米群体 SSR 遗传多样性 豫综5号 |
Genetic Diversity Analysis on Maize Populations YuSyn5 Based on SSR Marker |
| |
| ZHANG Li YUE Jing-zhi ZHANG Chun-rong LI Jia-fu SUN Mi-ping XIAO Xing-zhong JIA Bao-hua HAO Ling-ling CHEN Yan-hui. Genetic Diversity Analysis on Maize Populations YuSyn5 Based on SSR Marker[J]. Modern Agricultural Sciences and Technology, 2011, 0(11): 107-109,111 |
| |
| Authors: | ZHANG Li YUE Jing-zhi ZHANG Chun-rong LI Jia-fu SUN Mi-ping XIAO Xing-zhong JIA Bao-hua HAO Ling-ling CHEN Yan-hui |
| |
| Affiliation: | ZHANG Li 1 YUE Jing-zhi 1 ZHANG Chun-rong 1 LI Jia-fu 1 SUN Mi-ping 1 XIAO Xing-zhong 1 JIA Bao-hua 1 HAO Ling-ling 1 CHEN Yan-hui 2(1 Jiyuan Institute of Agricultural Sciences in Henan Province,Jiyuan Henan 459000,2Agronomy College of Henan Agricultural University) |
| |
| Abstract: | Using six generations materials by recurrent selection of YuSyn5 as the basic materials,the proportion of polymorphic loci,the average locus heterozygosity,genetic distance,and the types of gene frequencies and genotypes of YuSyn5 were analyzed by SSR method.The results showed that YuSyn5 still had a wealth of genetic diversity by comprehensive improved. |
| |
| Keywords: | maize population SSR genetic diversity YuSyn5y |
| 本文献已被 CNKI 等数据库收录！ |
|
