LAN Lan, LIU Guangfeng, WANG Jiangyong, WANG Ruixuan, LIU Wensheng. DGGE fingerprinting of bacterial community in aquaculture water of Crassostrea ariakensis from Guandu district, Zhanjiang city[J]. South China Fisheries Science, 2012, 8(5): 31-38. DOI: 10.3969/j.issn.2095-0780.2012.05.005
Citation: LAN Lan, LIU Guangfeng, WANG Jiangyong, WANG Ruixuan, LIU Wensheng. DGGE fingerprinting of bacterial community in aquaculture water of Crassostrea ariakensis from Guandu district, Zhanjiang city[J]. South China Fisheries Science, 2012, 8(5): 31-38. DOI: 10.3969/j.issn.2095-0780.2012.05.005
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DGGE fingerprinting of bacterial community in aquaculture water of Crassostrea ariakensis from Guandu district, Zhanjiang city

    Abstract
  • We had monitored and investigated the bacterial community composition in aquaculture water for Crassostrea ariakensis in Guandu of Zhanjiang by denaturing gradient gel electrophoresis (DGGE) from March to December,2011. UPCMAclustering analysis shows that there are 2 major populationsofbacterialspecies. Diversity index reveals that the diversities inMarch~Julywere higher than thoseinAugust~December. Phylogenetic analysis indicates that the dominant microbial populations in the water are uncultured Proteobacteria ( , , and ), uncultured Bacterioidetes, uncultured Verrucomicrobiae bacterium, uncultured Actinobacteria and uncultured Cyanobacter bacterium. Uncultured -proteobacterium and Flevobacterium of uncultured Bacteroidetes are the most dominant bacteria.c
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