Genetic analyses of floating Ulva prolifera in the Yellow Sea suggest a unique ecotype

doi:10.1016/j.ecss.2015.05.027

IOCAS-IR > 实验海洋生物学重点实验室

	Genetic analyses of floating Ulva prolifera in the Yellow Sea suggest a unique ecotype
	Zhao, Jin 1; Jiang, Peng 1; Qin, Song 2; Liu, Xiaojie1,3 ; Liu, Zhengyi 4; Lin, Hanzhi 1; Li, Fuchao 1; Chen, Huaxin 1; Wu, Chunhui1,3
	2015-09-20
发表期刊	ESTUARINE COASTAL AND SHELF SCIENCE
卷号	163 期号:2015 页码:96-102
文章类型	Article
摘要	Large-scale green tides caused by the green algae Ulva prolifera have occurred in the Yellow Sea every summer since 2007. The genetic variation and relationships at the intra-species level among floating and attached samples of U. prolifera collected from 2007 to 2011 were analysed using ISSR (inter-simple sequence repeat) markers. The results showed that all of the floating samples collected from the Yellow Sea during the past five years formed a single genetic entity that was different from the attached samples in intertidal zone. A SCAR (sequence characterized amplified region) marker highly specific to the floating samples of U. prolifera was identified and it showed that the same population dominated in the blooms from 2007 to 2013. In combination with the morphology and physiological features, the genetic analysis results suggested that a unique ecotype of U. prolifera was responsible for the largest green tides in the world. These findings indicated that attached U. prolifera along the coast does not seem to be the originator of the green tide in the Yellow Sea and gene flow between attached and floating populations does not readily take place. (C) 2015 Elsevier Ltd. All rights reserved.
关键词	Yellow Sea Green Tide Ulva Prolifera Ecotype Genetic Variation
DOI	10.1016/j.ecss.2015.05.027
收录类别	SCI
语种	英语
WOS记录号	WOS:000362604700016
引用统计	被引频次：46[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/337002/52393
专题	实验海洋生物学重点实验室
作者单位	1.Chinese Acad Sci, Inst Oceanol, Key Lab Expt Marine Biol, Qingdao 266071, Peoples R China 2.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Nanjing Agr Univ, Coll Resources & Environm Sci, Nanjing 210095, Jiangsu, Peoples R China
第一作者单位	实验海洋生物学重点实验室
推荐引用方式 GB/T 7714	Zhao, Jin,Jiang, Peng,Qin, Song,et al. Genetic analyses of floating Ulva prolifera in the Yellow Sea suggest a unique ecotype[J]. ESTUARINE COASTAL AND SHELF SCIENCE,2015,163(2015):96-102.
APA	Zhao, Jin.,Jiang, Peng.,Qin, Song.,Liu, Xiaojie.,Liu, Zhengyi.,...&Wu, Chunhui.(2015).Genetic analyses of floating Ulva prolifera in the Yellow Sea suggest a unique ecotype.ESTUARINE COASTAL AND SHELF SCIENCE,163(2015),96-102.
MLA	Zhao, Jin,et al."Genetic analyses of floating Ulva prolifera in the Yellow Sea suggest a unique ecotype".ESTUARINE COASTAL AND SHELF SCIENCE 163.2015(2015):96-102.

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