Knowledge Network Node
Hubei Agricultural Sciences. 2014, (19) Core

nr DNA ITS Sequences Analysis and Genetic Relationship Identification of Cardamine from Different Geographical RegionsChinese Full Text

XIANG Ji-qian;LI Xi-xiang;WANG Meng;YIN Hong-qing;SHUAI Chao-qun;ZHU Yun-fen;Enshi Autonomous Prefecture Academy of Agricultural Sciences;Enshi Selenium Institute of Applied Technology and Product Development;Institute of Vegetables and Flowers,Chinese Academy of Agricultural Sciences;

Abstract: Cardamine violifolia,Cardamine hupingsh anensis and Cardamine enshiensis exist the phenomenon of confused naming.They are difficult to be distinguished from the external form of the plant.In order to study the genetic relationship of Cardamine hirsuta,different populations from four representative place were collect of.Ribosomal DNA（nr DNA） internal transcribed spacer（ITS） sequences were comparatively analyzed.The phylogenetic tree was constructed.The results showed that the full-length ITS sequences of all materials tested were 709 bp,consisted with the material base sequences from Changyang and the Wufeng.There were two base sites different from Enshi and Huping.The four groups of Cardamine hirsuta were in one cluster.The genetic distance between populations was between 0 ~0.003,not exceeding a range of variation.It is indicated that the Cardamine hirsuta of four different origins are the same species as the Cardamine violifolia.
Keywords：

Cardamine hirsuta L.; ribosomal DNA nr DNA; internal transcribed spacer（ITS）; sequence analysis;

  • DOI：

    10.14088/j.cnki.issn0439-8114.2014.19.061

  • Series：

  • Subject：

  • Classification Code：

    R282.5

  • Mobile Reading
    Read on your phone instantly
    Step 1

    Scan QR Codes

    "Mobile CNKI-CNKI Express" App

    Step 2

    Open“CNKI Express”

    and click the scan icon in the upper left corner of the homepage.

    Step 3

    Scan QR Codes

    Read this article on your phone.

  • HTML
  • CAJ Download
  • PDF Download

Download the mobile appuse the app to scan this coderead the article.

Tips: Please download CAJViewer to view CAJ format full text.

Download: 208 Page: 4737-4740 Pagecount: 4 Size: 313K

Related Literature
  • Similar Article
  • Reader Recommendation
  • Associated Author