Genetic variation of Ulva (Enteromorpha) prolifera (Ulvales, Chlorophyta)-the causative species of the green tides in the Yellow Sea, China

doi:10.1007/s10811-010-9563-1

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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
刊名	JOURNAL OF APPLIED PHYCOLOGY
	2011-04-01
卷号	23 期号:2 页码:227-233
关键词	Green Alga Inter-simple Sequence Repeat (Issr) Intra-species Genetic Diversity Macroalgal Bloom The East China Sea The Yellow Sea
ISSN号	0921-8971
DOI	10.1007/s10811-010-9563-1
文献子类	Article
英文摘要	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.
学科主题	Biotechnology & Applied Microbiology ; Marine & Freshwater Biology
URL标识	查看原文
语种	英语
WOS记录号	WOS:000289145300011
公开日期	2012-07-03
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/11866]
专题	海洋研究所_实验海洋生物学重点实验室海洋研究所_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
推荐引用方式 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.