华北农学报 ›› 2006, Vol. 21 ›› Issue (2): 37-41. doi: 10.3321/j.issn:1000-7091.2006.02.009

所属专题: 油料作物

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河南栽培大豆的RAPD品种鉴定和聚类分析

周延清1, 田苗苗1, 鲍丹2, 苑保军3, 杨青春3, 方思霞3, 牛敬媛1, 李敏1, 景建州4   

  1. 1. 河南师范大学生命科学学院, 河南新乡 453007;
    2. 河南周口市农业科学院, 河南周口 466001;
    3. 河南农业大学生物工程系, 河南郑州 45300;
    4. 郑州轻工业学院食品工程系, 河南郑州 453000
  • 收稿日期:2005-10-20 出版日期:2006-04-28
  • 作者简介:周延清(1963- ),男,河南邓州人,教授,博士,硕士生导师,主要从事遗传学和生物学专业英语教学以及植物细胞工程和作物遗传育种研究。
  • 基金资助:
    河南省杰出人才创新基金项目(0321001400);陕西省生物技术省级重点实验室开放基金项目

RAPD-Based Identification and Cluster Analysis of Soybean Cultivars (Glycine max L.) in Henan

ZHOU Yan-qing1, TIAN Miao-miao1, BAO Dan2, YUAN Bao-jun3, YANG Qing-chun3, FANG Si-xia3, NIU Jing-yuan1, LI Min1, ING Jian-zhou4   

  1. 1. College of Life Sciences, Henan Normal University, Xinxiang 453007, China;
    2. Zhoukou City Institute of Agricultural Science, Zhoukou 466001, China;
    3. Department of Biotechnology, Henan Agricultural University, Zhengzhou 453000, China;
    4. Food and Bioengineering Department, Zhengzhou University of Light Industry, Zhengzhou 453000, China
  • Received:2005-10-20 Published:2006-04-28

摘要: 用CTAB法提取了10个大豆品种总DNA,使用RAPD技术对其进行了品种鉴定和聚类分析。从73条随机引物中筛选出12条扩增出较稳定DNA条带的引物扩增这些品种总DNA,共扩增出67条带,大小0.2~5kb,每种引物扩增出~9条带;多态性条带共51条,多态性比例为76.12%。利用SPSS11.0软件所做的统计分析和聚类分析结果表明,10个品种间的相似系数在0.528~0.776之间,平均相似系数为0.616;可聚成3类:豫豆2号、周豆11号、周豆12号、豫豆11号、周豆13号、豫豆6号,可聚为A类;中作98-3和豫豆15号可聚为B类;豫豆26号和豫豆22号聚为C类。同一类品种间体现了一定的相关性。

关键词: 大豆, RAPD, 品种鉴定, 聚类分析

Abstract: Ten soybean cultivars'total DNAs were extracted by CTAB method and used for identification and cluster analysis based on RAPD method.Out of 73 random primers,12 were selected to generate stable and polymorphic DNA,fragments.Total 67 RAPD fragments were amplified,51 of which were polymorphic,and whose size varied from 0.2 to 5 kb.Each primer could generate 4 to 9 DNA fragments.The percentage of polymorphic loci was 76.16 %.The results analyzed by SPSS11.0 version software showed that Jaccard'similarity coefficients ranged from 0.528 to 0.776,whose mean was 0.6416,indicating that the genetic variations existed among the 10 soybean cultivars.A dendrogram established based on Hierarchical cluster analysis could divid 10 soybean cultivars into 3 groups,among which there were some genetic relations.

Key words: Soybean(Glycine max.L), RAPD, Cultivar identification, Cluster analysis

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引用本文

周延清, 田苗苗, 鲍丹, 苑保军, 杨青春, 方思霞, 牛敬媛, 李敏, 景建州. 河南栽培大豆的RAPD品种鉴定和聚类分析[J]. 华北农学报, 2006, 21(2): 37-41. doi: 10.3321/j.issn:1000-7091.2006.02.009.

ZHOU Yan-qing, TIAN Miao-miao, BAO Dan, YUAN Bao-jun, YANG Qing-chun, FANG Si-xia, NIU Jing-yuan, LI Min, ING Jian-zhou. RAPD-Based Identification and Cluster Analysis of Soybean Cultivars (Glycine max L.) in Henan[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2006, 21(2): 37-41. doi: 10.3321/j.issn:1000-7091.2006.02.009.

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