华北农学报 ›› 2000, Vol. 15 ›› Issue (3): 1-5. doi: 10.3321/j.issn:1000-7091.2000.03.001

所属专题: 白菜

• 论文 •    下一篇

利用RAPD技术鉴定大白菜主栽品种及品种间遗传多样性分析

宋顺华, 郑晓鹰   

  1. 北京市蔬菜研究中心, 北京 100089
  • 出版日期:2000-09-28
  • 作者简介:宋顺华(1963-),女,副研究员,大学本科,主要从事蔬菜种子质量检验方面的研究工作。

Identification of Main Chinese Cabbage Cultivars with Random Amplified Polymorphic DNA Markers

SONG Shun hua, ZHENG Xiao ying   

  1. Beijing Vegetable Research Centre, Beijing 100089, China
  • Published:2000-09-28

摘要: 采用随机引物扩增多态DNA(RAPD)技术分析了21个大白菜主栽品种。用13个引物共扩增出87个清晰可重复的DNA片段,其中39条带具有多态性,多态性条带的频率为448%。OPE01是多态性频率最高的引物,它可区分15个大白菜品种,再与引物OPH03和OPH12配合,即可将21个大白菜品种区别开。

关键词: 大白菜, 主栽品种, RAPD标记

Abstract: Twenty-one Chinese cabbage cultivars were analyzed with Random amplified polymorphic DNA(RAPD). Using 13 arbitrary 10-mer primers, we scored a total of 87 clear and repeatable different fragments for their presence/absence. 39 bands (44.8%)were polymorphic. Primer OPE-01 had the highest ratio of polymorphic, with which 15 Chinese cabbage cultivars could be distinguished. Primer OPE-01 combined with primer OPH-03 and primer OPH-12 could distinguish all of the Chinese cabbage cultivars.

Key words: Chinese cabbage, Main cultivars, RAPD markers

引用本文

宋顺华, 郑晓鹰. 利用RAPD技术鉴定大白菜主栽品种及品种间遗传多样性分析[J]. 华北农学报, 2000, 15(3): 1-5. doi: 10.3321/j.issn:1000-7091.2000.03.001.

SONG Shun hua, ZHENG Xiao ying. Identification of Main Chinese Cabbage Cultivars with Random Amplified Polymorphic DNA Markers[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2000, 15(3): 1-5. doi: 10.3321/j.issn:1000-7091.2000.03.001.

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