首页 | 本学科首页   官方微博 | 高级检索  
     


Phylogeny of the genusGoodyera (Orchidaceae; Cranichideae) in Korea based on nuclear ribosomal DNA ITS region sequences
Authors:Kee-Sun?Shin,Yong?Kook?Shin,Joo-Hwan?Kim,Kyoung-Hwan?Tae  author-information"  >  author-information__contact u-icon-before"  >  mailto:tae@hanmail.net"   title="  tae@hanmail.net"   itemprop="  email"   data-track="  click"   data-track-action="  Email author"   data-track-label="  "  >Email author
Affiliation:(1) Korean Collection for Type Cultures, Korea Research Institute of Bioscience and Biotechnology (KRIBB), 305-333 Daejon, Korea;(2) Division of Genome Resources and Reservation, National Genome Research Institute, National Institute of Health, 122-701 Seoul, Korea;(3) Division of Life Science, Daejeon University, 300-716 Daejon, Korea;(4) Dongbu Research Council, Korea Native Plants Institutes, Daeduck Science Town, 305-333 Daejon, Korea
Abstract:We sequenced the nuclear ribosomal internal transcribed spacer (ITS) regions to determined the phylogenetic relationships of the severalGoodyera species in Korea and to measure the extent of their differentiation region. ITS 1 was 238 to 239 bp long while ITS 2 was 258 to 259 bp. The 5.8S coding region was 156 bp long. Sequence divergences among species, calculated by Kimura’s two- parameter method, ranged from 0.0 to 5.4%. The most parsimonious tree, with a consistency index of 0.935 and a retention index of 0.937, was produced with 337 steps. Our ITS sequence results demonstrate the monophyly of KoreanGoodyera and support previous morphological, geographical, and RAPD data analyses.
Keywords:Goodyera   ITS region  nrDNA ITS sequences  phylogenetic relationships
本文献已被 SpringerLink 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号