| Molecular phylogenetic analysis of attached Ulvaceae species and free-floating Enteromorpha from Qingdao coasts in 2007 |
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| 作者姓名： | 姜鹏 王金锋 崔玉琳 李友训 林瀚智 秦松 |
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| 作者单位： | Institute of Oceanology，Chinese Academy of Sciences，Qingdao 266071，China，Graduate University of Chinese Academy of Sciences，Beijing 100049，China |
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| 基金项目： | 国家自然科学基金，中国科学院知识创新工程项目，山东省青岛市科技发展基金 |
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| 摘 要： | Based on the sequence data of the nuclear ribosomal DNA internal transcribed spacer(ITS) 1,5.8 S,and ITS 2,the molecular phylogeny was analyzed on Ulvaceae species collected from Qingdao coasts in summer of 2007,including 15 attached Ulva and Enteromorpha samples from 10 locations and 10 free-floating Enteromorpha samples from seven locations.The result supported the monophyly of all free-floating Enteromorpha samples,implying the unialgal composition of the free-floating Enteromorpha,and the attached Ulvaceae species from Qingdao coasts were grouped into other five clades,suggesting that they were not the biogeographic origin of the free-floating Enteromorpha in that season.
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| 关 键 词： | 青岛海岸 石莼 rDNA 物种 |
Molecular phylogenetic analysis of attached Ulvaceae species and free-floating Enteromorpha from Qingdao coasts in 2007 |
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| JIANG Peng,WANG Jinfeng,CUI Yulin,LI Youxun,LIN Hanzhi,QIN Song Institute of Oceanology,Chinese Academy of Sciences,Qingdao ,China Graduate University of Chinese Academy of Sciences,Beijing ,China.Molecular phylogenetic analysis of attached Ulvaceae species and free-floating Enteromorpha from Qingdao coasts in 2007[J].Chinese Journal of Oceanology and Limnology,2008,26(3). |
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| Authors: | JIANG Peng WANG Jinfeng CUI Yulin LI Youxun LIN Hanzhi QIN Song Institute of Oceanology Chinese Academy of Sciences Qingdao China Graduate University of Chinese Academy of Sciences Beijing China |
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| Institution: | [1]Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China [2]Graduate University of Chinese Academy of Sciences, Beijing 100049, China |
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| Abstract: | Based on the sequence data of the nuclear ribosomal DNA internal transcribed spacer (ITS) 1, 5.8 S, and ITS 2, the molecular phylogeny was analyzed on Ulvaceae species collected from Qingdao coasts in summer of 2007, including 15 attached Ulva and Enteromorpha samples from 10 locations and 10 free-floating Enteromorpha samples from seven locations. The result supported the monophyly of all free-floating Enteromorpha samples, implying the unialgal composition of the free-floating Enteromorpha, and the attached Ulvaceae species from Qingdao coasts were grouped into other five clades, suggesting that they were not the biogeographic origin of the free-floating Enteromorpha in that season. |
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| Keywords: | free-floating Enteromorpha Ulva ITS rDNA Qingdao |
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