Do neighboring lakes share common taxa of bacterioplankton?: Comparison of 16S rDNA fingerprints and sequences from three geographic regions

被引：52

作者：

Lindström, ES

Leskinen, E

机构：

[1] Uppsala Univ, Evolutionary Biol Ctr, Dept Limnol, SE-75236 Uppsala, Sweden

[2] Univ Oulu, Bothnian Bay Res Stn, Dept Biol, Oulu 90014, Finland

来源：

MICROBIAL ECOLOGY | 2002年 / 44卷 / 01期

关键词：

D O I：

10.1007/s00248-002-0007-6

中图分类号：

Q14 [生态学（生物生态学）];

学科分类号：

071012 ; 0713 ;

摘要：

Bacterioplankton community composition was studied in 12 lakes in three dierent geographic regions in Scandinavia using denaturing gradient gel electrophoresis (DGGE) and sequencing of 16S rDNA. Area-specific abundant taxa were found in the lakes in two of the regions. In the region of Uppland the lakes had an alpha-proteobacterium, belonging to the subgroup Alpha V in common. The Alpha V bacteria appeared to be favored by neutral or higher pH values. The lakes in Lappland were found to harbor Actinobacteria, which appeared to be favored in bog lakes. No abundant taxon was found to be in common for the lakes in Svalbard, the third region studied.

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页码：1 / 9

页数：9

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