华北农学报 ›› 2015, Vol. 30 ›› Issue (S1): 196-199. doi: 10.7668/hbnxb.2015.S1.035

所属专题: 草莓

• 论文 • 上一篇    下一篇

草莓分子指纹图谱构建与应用

宋慧1, 沈岚2, 张香琴1   

  1. 1. 宁波市农业科学研究院 蔬菜研究所, 宁波市瓜菜育种重点实验室, 浙江 宁波 315040;
    2. 宁波市农业科学研究院 生物技术研究所, 浙江 宁波 315040
  • 收稿日期:2015-10-09 出版日期:2015-12-28
  • 作者简介:宋慧(1979-),女,甘肃兰州人,副研究员,博士,主要从事蔬菜分子辅助育种与生物工程研究.宋慧、沈岚为同等贡献作者.
  • 基金资助:
    宁波市自然基金项目(2014A610199);宁波市农科院草莓育种与高效栽培创新团队项目(2015NKYT003)

Establishment and Application of Strawberry Molecular Fingerprinting

SONG Hui1, SHEN Lan2, ZHANG Xiang-qin1   

  1. 1. Institute of Vegetable, Ningbo Academy of Agricultural Sciences, Ningbo Key Laboratory of Vegetable Breeding, Ningbo 315040, China;
    2. Institute of Biotechnology, Ningbo Academy of Agricultural Sciences, Ningbo 315040, China
  • Received:2015-10-09 Published:2015-12-28

摘要: 为了对草莓品种进行分子鉴定,以草莓品种红颊、章姬、宁馨(香莓)、阿尔比和梦香为试验材料,从112个RAPD引物中筛选出4个差异引物,扩增出5个差异位点进行指纹图谱构建和聚类分析.RAPD揭示供试草莓材料的多态性比例为3.6%. 应用指纹图谱标记能够鉴定红颊、阿尔比和梦香等推广品种,构建宁玉和香蕉等新增草莓品种的指纹图谱,发现梦香的变异群体.最后讨论了草莓指纹图谱的适用性和品种聚类分析对制定推广计划的指导作用.

关键词: 草莓, 指纹图谱, 聚类分析

Abstract: To investigate the strawberry cultivars by molecular markers,Hongjia,Zhangji,Ningxin(Xiangmei),Aerbi and Mengxiang were used to establish the molecular fingerprinting and cluster analysis by RAPD markers.Four markers were screened from 112 RAPD,which generated five polymorphic loci.These RAPD markers showed the polymorphism ratio of tested strawberry varieties were 3.6%.Hongjia,Aerbi and Mengxiang could be verified,the fingerprinting of Ningyu and Xiangjiao could be established and the variation of Mengxiang population could be detected by fingerprinting markers.Finally,the applicability of strawberry molecular fingerprinting and the certain instructive effect on cultivars spreading of cluster analysis were also discussed.

Key words: Strawberry, Fingerprinting, Cluster analysis

中图分类号: 

引用本文

宋慧, 沈岚, 张香琴. 草莓分子指纹图谱构建与应用[J]. 华北农学报, 2015, 30(S1): 196-199. doi: 10.7668/hbnxb.2015.S1.035.

SONG Hui, SHEN Lan, ZHANG Xiang-qin. Establishment and Application of Strawberry Molecular Fingerprinting[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2015, 30(S1): 196-199. doi: 10.7668/hbnxb.2015.S1.035.

使用本文

0
    /   /   推荐 /   导出引用

链接本文: http://www.hbnxb.net/CN/10.7668/hbnxb.2015.S1.035

               http://www.hbnxb.net/CN/Y2015/V30/IS1/196