Seasonal Dynamics of Marine Microbial Community in the South Sea of Korea SCIE SCOPUS

Cited 36 time in WEB OF SCIENCE Cited 36 time in Scopus
Title
Seasonal Dynamics of Marine Microbial Community in the South Sea of Korea
Author(s)
Suh, Sung-Suk; Park, Mirye; Hwang, Jinik; Kil, Eui-Joon; Jung, Seung Won; Lee, Sukchan; Lee, Taek-Kyun
KIOST Author(s)
Jung, Seung Won(정승원)Lee, Taek Kyun(이택견)
Publication Year
2015-06-29
Abstract
High-resolution 16S rRNA tag pyrosequencing was used to obtain seasonal snapshots of the bacterial diversity and community structure at two locations in Gosung Bay (South Sea, Korea) over a one year period. Seasonal sampling from the water column at each site revealed highly diverse bacterial communities containing up to 900 estimated Operational Taxonomic Units (OTUs). The Alphaproteobacteria and Gammaproteobacteria were the most abundant groups, and the most frequently recorded OTUs were members of Pelagibacter and Glaciecola. In particular, it was observed that Arcobacter, a genus of the Epsilonproteobacteria, dominated during summer. In addition, Psedoalteromonadaceae, Vibrionaceae and SAR11-1 were predominant members of the OTUs found in all sampling seasons. Environmental factors significantly influenced the bacterial community structure among season, with the phosphate and nitrate concentrations contributing strongly to the spatial distribution of the Alphaproteobacteria; the Gammaproteobacteria, Flavobacteria, and Actinobacteria all showed marked negative correlations with all measured nutrients, particularly silicon dioxide and chlorophyll-a. The results suggest that seasonal changes in environmental variables contribute to the dynamic structure of the bacterial community in the study area.
ISSN
1932-6203
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/2457
DOI
10.1371/journal.pone.0131633
Bibliographic Citation
PLOS ONE, v.10, no.6, 2015
Publisher
PUBLIC LIBRARY SCIENCE
Subject
BACTERIAL COMMUNITIES; NORTHERN GULF; DIVERSITY; BACTERIOPLANKTON; PROCHLOROCOCCUS; EUTROPHICATION; BIOGEOGRAPHY; TEMPERATURE; ECOSYSTEMS; SEQUENCES
Type
Article
Language
English
Document Type
Article
Publisher
PUBLIC LIBRARY SCIENCE
Related Researcher
Research Interests

Phytoplatnkon taxonomy,Phytoplatnkon physiology,Phycosphere,식물플랑크톤 분류,식물플랑크톤 생리,식물플랑크톤, 바이러스, 박테리아 관계

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