Bacterial community structures associated with a natural spring phytoplankton bloom in the Yellow Sea, China

doi:10.1016/j.dsr2.2013.05.016

	Bacterial community structures associated with a natural spring phytoplankton bloom in the Yellow Sea, China
	Liu, Mu 1,2; Xiao, Tian 2; Sun, Jun 3; Wei, Hao 3; Wu, Ying 4; Zhao, Yuan 2; Zhang, Wuchang 2; Xiao, T
	2013-12-01
发表期刊	DEEP-SEA RESEARCH PART II-TOPICAL STUDIES IN OCEANOGRAPHY
ISSN	0967-0645
卷号	97 页码:85-92
文章类型	Article
摘要	Bacterial community structures associated with a spring phytoplankton bloom were investigated using denaturing gradient gel electrophoresis (DGGE) and 16S rDNA clone libraries. Statistical and phylogenetic analyses applied on both molecular methods revealed differences in bacterial community composition between the bloom station and post-bloom station, as well as between two bloom stages (bloom- and decay-) at bloom station. At the class level, the bacterial community at the bloom station was dominated by Alphaproteobacteria, Flavobacteria and. Gammaproteobacteria, whereas Alphaproteobacteria and Gammaproteobacteria were dominant at the post-bloom station. At order level, no obvious predominant subgroup was found at the post-bloom station. In contrast, predominant subgroups were observed in bloom samples and they changed over the course of bloom. Rhodobacterales (mainly Roseobacter) and Flavobacteriales (mainly Flavobacterium) were the predominant subgroups in the bloom period, whereas Roseobacter became the unique predominant subgroup in the decay-bloom period. Rhodobacterales and Flavobacteriales, which were dominant in the bloom-associated bacterial communities in the Yellow Sea, were also reported as dominant during bloom conditions in other ocean regions, suggesting that they play an important role in bloom events. (C) 2013 Elsevier Ltd. All rights reserved.; Bacterial community structures associated with a spring phytoplankton bloom were investigated using denaturing gradient gel electrophoresis (DGGE) and 16S rDNA clone libraries. Statistical and phylogenetic analyses applied on both molecular methods revealed differences in bacterial community composition between the bloom station and post-bloom station, as well as between two bloom stages (bloom- and decay-) at bloom station. At the class level, the bacterial community at the bloom station was dominated by Alphaproteobacteria, Flavobacteria and. Gammaproteobacteria, whereas Alphaproteobacteria and Gammaproteobacteria were dominant at the post-bloom station. At order level, no obvious predominant subgroup was found at the post-bloom station. In contrast, predominant subgroups were observed in bloom samples and they changed over the course of bloom. Rhodobacterales (mainly Roseobacter) and Flavobacteriales (mainly Flavobacterium) were the predominant subgroups in the bloom period, whereas Roseobacter became the unique predominant subgroup in the decay-bloom period. Rhodobacterales and Flavobacteriales, which were dominant in the bloom-associated bacterial communities in the Yellow Sea, were also reported as dominant during bloom conditions in other ocean regions, suggesting that they play an important role in bloom events. (C) 2013 Elsevier Ltd. All rights reserved.
关键词	Bacterial Community Structure Spring Phytoplankton Bloom Yellow Sea
学科领域	Oceanography
DOI	10.1016/j.dsr2.2013.05.016
URL	查看原文
收录类别	SCI
语种	英语
WOS研究方向	Oceanography
WOS类目	Oceanography
WOS记录号	WOS:000328807800009
WOS关键词	MARINE ROSEOBACTER LINEAGE ; 16S RIBOSOMAL-RNA ; DIATOM BLOOM ; ALGAL BLOOM ; NORTH-SEA ; ENVIRONMENTAL-SAMPLES ; MICROBIAL DIVERSITY ; ALGICIDAL BACTERIA ; ORGANIC-CARBON ; SOUTHERN-OCEAN
WOS标题词	Science & Technology ; Physical Sciences
引用统计	被引频次：13[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/337002/16461
专题	海洋生态与环境科学重点实验室
通讯作者	Xiao, T
作者单位	1.Chinese Acad Trop Agr Sci, Inst Trop Biosci & Biotechnol, Key Lab Biol & Genet Resources Trop Crops, Haikou 571101, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China 3.Tianjin Univ Sci & Technol, Coll Marine Sci & Engn, Tianjin 300222, Peoples R China 4.E China Normal Univ, State Key Lab Estuarine & Coastal Res, Shanghai 200241, 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	Liu, Mu,Xiao, Tian,Sun, Jun,et al. Bacterial community structures associated with a natural spring phytoplankton bloom in the Yellow Sea, China[J]. DEEP-SEA RESEARCH PART II-TOPICAL STUDIES IN OCEANOGRAPHY,2013,97:85-92.
APA	Liu, Mu.,Xiao, Tian.,Sun, Jun.,Wei, Hao.,Wu, Ying.,...&Xiao, T.(2013).Bacterial community structures associated with a natural spring phytoplankton bloom in the Yellow Sea, China.DEEP-SEA RESEARCH PART II-TOPICAL STUDIES IN OCEANOGRAPHY,97,85-92.
MLA	Liu, Mu,et al."Bacterial community structures associated with a natural spring phytoplankton bloom in the Yellow Sea, China".DEEP-SEA RESEARCH PART II-TOPICAL STUDIES IN OCEANOGRAPHY 97(2013):85-92.

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