2024-03-28T18:19:29Zhttp://digital.csic.es/dspace-oai/requestoai:digital.csic.es:10261/200112020-11-19T09:10:37Zcom_10261_123com_10261_8com_10261_47col_10261_376col_10261_300
Bacterioplankton composition of the coastal upwelling system of `Ría de Vigo', NW Spain
Alonso-Gutiérrez, Jorge
Lekunberri, Itziar
Teira, Eva
Gasol, Josep M.
Figueras Huerta, Antonio
Novoa, Beatriz
Bacterioplankton
Roseobacter
Upwelling
13 pages, 3 figures, 3 tables
Catalysed reported deposition-FISH and clone libraries indicated that Roseobacter, followed by Bacteroidetes, and some gammaproteobacterial groups such as SAR86, dominated the composition of bacterioplankton in Ría de Vigo, NW Spain, in detriment to SAR11 (almost absent in this upwelling ecosystem). Since we sampled four times during the year, we observed pronounced changes in the structure of each bacterioplankton component, particularly for the Roseobacter lineage. We suggest that such variations in the coastal upwelling ecosystem of Ría de Vigo were associated with the characteristic phytoplankton communities of the four different hydrographical situations: winter mixing, spring bloom, summer stratification, and autumn upwelling. We retrieved new sequences among the major marine bacterial lineages, particularly among Roseobacter, SAR11, and especially SAR86. The spring community was dominated by two Roseobacter clades that had previously been related to phytoplankton blooms. In the other seasons, communities with higher diversity than the spring one were detected
This research was supported by the project IMPRESION (VEM2003-20021) from the Spanish Ministerio de Ciencia e Innovación. J.A.-G. and I.L. thank the Ministerio de Ciencia e Innovación for their predoctoral fellowships and E.T. for her European Community Marie Curie Reintegration Fellowship (MERG-CT-2004-511937) and Juan de la Cierva-MEC contract
Peer reviewed
2010-01-13T12:53:21Z
2010-01-13T12:53:21Z
2009-11
artículo
http://purl.org/coar/resource_type/c_6501
FEMS Microbiology Ecology 70(3): 493-505(2009)
0168-6496
http://hdl.handle.net/10261/20011
10.1111/j.1574-6941.2009.00766.x
en
https://doi.org/10.1111/j.1574-6941.2009.00766.x
none
5875 bytes
application/pdf
Blackwell Publishing