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Genetic variation of Ulva (Enteromorpha) prolifera (Ulvales, Chlorophyta)-the causative species of the green tides in the Yellow Sea, China
Zhao, Jin; Jiang, Peng; Liu, Zhengyi; Wang, Jinfeng; Cui, Yulin; Qin, Song
2011-04-01
发表期刊JOURNAL OF APPLIED PHYCOLOGY
ISSN0921-8971
卷号23期号:2页码:227-233
文章类型Article
摘要Ulva (Enteromorpha) prolifera, widely distributed from the intertidal to the upper subtidal zones around the world, was the dominant species of the massive green tides in the Yellow Sea in the summers of 2007, 2008, and 2009. However, little is known about its intra-species genetic diversity. In this study, six attached and seven floating U. prolifera samples collected from different sites distributed from the north of the Yellow Sea to the south of the East China Sea were taken in inter-simple sequence repeat (ISSR) analysis. Based on the results of the 90 polymorphic bands from four ISSR primers, the genetic diversity level of the floating samples (H = 0.1663, I = 0.2608) was found to be lower than that of the attached samples (H = 0.2105, I = 0.3346). Unweighted pair-group mean analysis (UPGMA) and principal coordinate analysis (PCoA) suggested that floating U. prolifera samples in the Yellow Sea from 2007 to 2009 had a close genetic relationship, and the floating samples were separated from the attached samples. Genetic differentiation and limited gene flow among attached U. prolifera populations were indicated by analysis of molecular variance.; Ulva (Enteromorpha) prolifera, widely distributed from the intertidal to the upper subtidal zones around the world, was the dominant species of the massive green tides in the Yellow Sea in the summers of 2007, 2008, and 2009. However, little is known about its intra-species genetic diversity. In this study, six attached and seven floating U. prolifera samples collected from different sites distributed from the north of the Yellow Sea to the south of the East China Sea were taken in inter-simple sequence repeat (ISSR) analysis. Based on the results of the 90 polymorphic bands from four ISSR primers, the genetic diversity level of the floating samples (H = 0.1663, I = 0.2608) was found to be lower than that of the attached samples (H = 0.2105, I = 0.3346). Unweighted pair-group mean analysis (UPGMA) and principal coordinate analysis (PCoA) suggested that floating U. prolifera samples in the Yellow Sea from 2007 to 2009 had a close genetic relationship, and the floating samples were separated from the attached samples. Genetic differentiation and limited gene flow among attached U. prolifera populations were indicated by analysis of molecular variance.
关键词Green Alga Inter-simple Sequence Repeat (Issr) Intra-species Genetic Diversity Macroalgal Bloom The East China Sea The Yellow Sea
学科领域Biotechnology & Applied Microbiology ; Marine & Freshwater Biology
DOI10.1007/s10811-010-9563-1
URL查看原文
收录类别SCI ; ISTP
语种英语
WOS记录号WOS:000289145300011
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被引频次:43[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.qdio.ac.cn/handle/337002/11865
专题实验海洋生物学重点实验室
海洋生态与环境科学重点实验室
作者单位Chinese Acad Sci, Inst Oceanol, Key Lab Expt Marine Biol, Qingdao 266071, Peoples R China
第一作者单位实验海洋生物学重点实验室
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GB/T 7714
Zhao, Jin,Jiang, Peng,Liu, Zhengyi,et al. Genetic variation of Ulva (Enteromorpha) prolifera (Ulvales, Chlorophyta)-the causative species of the green tides in the Yellow Sea, China[J]. JOURNAL OF APPLIED PHYCOLOGY,2011,23(2):227-233.
APA Zhao, Jin,Jiang, Peng,Liu, Zhengyi,Wang, Jinfeng,Cui, Yulin,&Qin, Song.(2011).Genetic variation of Ulva (Enteromorpha) prolifera (Ulvales, Chlorophyta)-the causative species of the green tides in the Yellow Sea, China.JOURNAL OF APPLIED PHYCOLOGY,23(2),227-233.
MLA Zhao, Jin,et al."Genetic variation of Ulva (Enteromorpha) prolifera (Ulvales, Chlorophyta)-the causative species of the green tides in the Yellow Sea, China".JOURNAL OF APPLIED PHYCOLOGY 23.2(2011):227-233.
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