华北农学报 ›› 2008, Vol. 23 ›› Issue (6): 171-175. doi: 10.7668/hbnxb.2008.06.040

所属专题: 苹果

• 论文 • 上一篇    下一篇

利用AFLP分子标记鉴定苹果砧木

韩蕾1, 徐继忠1, 李振侠2, 孙叶红1, 张媛1, 邵建柱1   

  1. 1. 河北农业大学, 园艺学院, 河北, 保定, 071001;
    2. 河北科技大学, 生物科学与工程学院生物科学系, 河北, 石家庄, 050018
  • 收稿日期:2008-09-02 出版日期:2008-12-28
  • 通讯作者: 邵建柱(1970-),男,河北晋州人,副教授,博士,主要从事果树生物技术研究。
  • 作者简介:韩蕾(1981-),女,河北三河人,硕士,主要从事果树结实生理与分子生物学研究。
  • 基金资助:
    河北省科技厅资助项目(04220111D)

Identification of Apple Rootstocks with AFLP Molecular Markers

HAN Lei1, XU Ji-zhong1, LI Zhen-xia2, SUN Ye-hong1, ZHANG Yuan1, SHAO Jian-zhu1   

  1. 1. College of Horticulture, Agricultural University of Hebei, Baoding 071001, China;
    2. Department of Life Science, College of Bioscience and Bioengineering, Hebei University of Science and Technology, Shijiazhuang 050018, China
  • Received:2008-09-02 Published:2008-12-28

摘要: 利用AFLP分子标记技术,对30个苹果砧木进行研究。从64对引物组合中筛选出3对多态性高、分辨能力强的引物用于扩增,共获得199条带,其中多态性带176条,多态性率为88.4%。扩增结果显示,3对引物组合在12个砧木中扩增出特征带,且每对引物组合均能将所有砧木鉴别开,表明AFLP技术用于苹果砧木鉴定的效率很高。通过聚类,对供试砧木的遗传关系进行分析,为中国优良苹果砧木资源的进一步收集和利用提供科学依据。

关键词: 苹果砧木, 鉴定, AFLP

Abstract: Thirty apple rootstocks were subjected to AFLP analysis.Three primer combinations with high polymor 2 phism and powerful distinctiveness selected from 64 primer combinations produced 199 fragments,of which 176 were polymorphic with a polymorphism percentage of 88.4 %.The results showed that characteristic bands were amplified from 12 rootstocks,and any of the three primer combinations could identify all the rootstocks.AFLP was proved to be a very reliable method to identify apple rootstocks.The genetic relationship of the apple rootstocks was analyzed by clustered analysis,which provided the scientific basis for further collection and the use of the Chinese fine rootstock resources.

Key words: Apple rootstock, Identification, AFLP

中图分类号: 

引用本文

韩蕾, 徐继忠, 李振侠, 孙叶红, 张媛, 邵建柱. 利用AFLP分子标记鉴定苹果砧木[J]. 华北农学报, 2008, 23(6): 171-175. doi: 10.7668/hbnxb.2008.06.040.

HAN Lei, XU Ji-zhong, LI Zhen-xia, SUN Ye-hong, ZHANG Yuan, SHAO Jian-zhu. Identification of Apple Rootstocks with AFLP Molecular Markers[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2008, 23(6): 171-175. doi: 10.7668/hbnxb.2008.06.040.

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