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KMID : 0364820130490030282
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Korean Journal of Microbiology
2013 Volume.49 No. 3 p.282 ~ p.285
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Comparison of Bacterial Diversity in the Water Columns of Goseong Deep Seawaters
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Khang Yong-Ho
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Abstract
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Microbial diversities in the 300 m and 500 m deep seawaters near Goseong, Gangwon Province (South Korea), were
investigated. Pyrosequencing of 16S rRNA genes of marine microbes resulted in 19,474 reads from the 300 m deep
seawaters, which consisted of Alphaproteobacteria (57.41%) and Gammaproteobacteria (38.85%), and 82,806 reads
from the 500 m deep seawaters, which consisted of Gammaproteobacteria (99.64%) mostly. Rhodobacterales
(57.31%) were dominant in the 300 m deep seawaters, but Alteromonadales (45.65%) and Oceanospirillales
(34.61%) were dominant in the 500 m deep seawaters. On the bases of operational taxonomic units and diversity
indexes (Shannon and Simpson), biodiversity
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KEYWORD
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deep seawaters, diversity index, marine microbes, operational taxonomic unit, pyrosequencing
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