Bacterial diversity in surface water of the Yellow Sea during and after a green alga tide in 2008

doi:10.1007/s00343-011-0264-7

IOCAS-IR > 实验海洋生物学重点实验室

	Bacterial diversity in surface water of the Yellow Sea during and after a green alga tide in 2008
	Guo Cong 1,2; Li Fuchao 2; Jiang Peng 2; Liu Zhaopu 1; Qin Song 2
	2011-11-01
发表期刊	CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY
ISSN	0254-4059
卷号	29 期号:6 页码:1147-1154
文章类型	Article
摘要	From May to August 2008, a large "green tide", consisting of the alga Ulva (Enteromorpha) prolifera, occurred in the Yellow Sea, China, affecting the local marine ecosystem and human activities. We investigated the influence of the green tide on the microbial community in the surface seawater, at four sites from July to August 2008, using bacterial 16S rRNA gene clone libraries. We sequenced 228 clones of unique patterns identified by restriction fragment length polymorphism (RFLP) techniques. The results show that 228 sequenced clones fell into six bacterial phyla: Proteobacteria, Bacteroidetes, Cyanobacteria, Verrucomicrobia, Actinobacteria, and Planctomycetes. Alphaproteobacteria (33%), Gammaproteobacteria (25%), Bacteroidetes (23%) and Cyanobacteria (9%) dominated the assemblage. Comparison between samples collected in July (during the tide) and those collected in August (after the tide) showed that, in the microbial community, diversities of Alphaproteobacteria and Cyanobacteria increased after the tide, while those of Gammaproteobacteria and Bacteroidetes decreased. These results indicate that the green tide influenced the growth of some bacteria, and provide information for further studies on the interactions and relationships between U. prolifera and the bacterial community. This study suggests that microbial community analysis is a good approach to monitoring green tides.; From May to August 2008, a large "green tide", consisting of the alga Ulva (Enteromorpha) prolifera, occurred in the Yellow Sea, China, affecting the local marine ecosystem and human activities. We investigated the influence of the green tide on the microbial community in the surface seawater, at four sites from July to August 2008, using bacterial 16S rRNA gene clone libraries. We sequenced 228 clones of unique patterns identified by restriction fragment length polymorphism (RFLP) techniques. The results show that 228 sequenced clones fell into six bacterial phyla: Proteobacteria, Bacteroidetes, Cyanobacteria, Verrucomicrobia, Actinobacteria, and Planctomycetes. Alphaproteobacteria (33%), Gammaproteobacteria (25%), Bacteroidetes (23%) and Cyanobacteria (9%) dominated the assemblage. Comparison between samples collected in July (during the tide) and those collected in August (after the tide) showed that, in the microbial community, diversities of Alphaproteobacteria and Cyanobacteria increased after the tide, while those of Gammaproteobacteria and Bacteroidetes decreased. These results indicate that the green tide influenced the growth of some bacteria, and provide information for further studies on the interactions and relationships between U. prolifera and the bacterial community. This study suggests that microbial community analysis is a good approach to monitoring green tides.
关键词	Ulva Prolifera 16s Rrna Gene Restriction Fragment Length Polymorphism (Rflp) Operational Taxonomic Unit (Otu)
学科领域	Marine & Freshwater Biology ; Oceanography
DOI	10.1007/s00343-011-0264-7
URL	查看原文
收录类别	SCI
语种	英语
WOS记录号	WOS:000299039400001
引用统计	被引频次：9[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/337002/11785
专题	实验海洋生物学重点实验室
作者单位	1.Nanjing Agr Univ, Key Lab Marine Biol Jiangsu Prov, Nanjing 210095, Jiangsu, Peoples R China 2.Chinese Acad Sci, Key Lab Expt Marine Biol, Inst Oceanol, Qingdao 266071, Peoples R China
第一作者单位	中国科学院海洋研究所
推荐引用方式 GB/T 7714	Guo Cong,Li Fuchao,Jiang Peng,et al. Bacterial diversity in surface water of the Yellow Sea during and after a green alga tide in 2008[J]. CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2011,29(6):1147-1154.
APA	Guo Cong,Li Fuchao,Jiang Peng,Liu Zhaopu,&Qin Song.(2011).Bacterial diversity in surface water of the Yellow Sea during and after a green alga tide in 2008.CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,29(6),1147-1154.
MLA	Guo Cong,et al."Bacterial diversity in surface water of the Yellow Sea during and after a green alga tide in 2008".CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY 29.6(2011):1147-1154.

条目包含的文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
Bacterial diversity （537KB）			限制开放	--	浏览