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Identifier 000364452
Title Εποχιακή κατανομή των Ιών στην Επι-, Μεσο- και βαθυπελαγική ζώνη της Ανατολικής Μεσογείου
Alternative Title Seasonal distribution of marine viruses in the epi-, meso- and bathypelagic zone of the Eastern Mediterranean sea
Author Μαγιόπουλος, Ιορδάνης
Thesis advisor Καρακάσης, Ιωάννης
Thesis advisor Πήττα, Παρασκευή
Abstract In this paper marine viruses were studied from the Ionian, Libyan and Aegean Sea and from the entire water column (2 to 4000m) during the mixing and stratification periods. All measurements were conducted using Flow Cytometer. Viral abundance fell within the limits of an oligotrophic system and there was an increase of it during September compared to March. Viral abundance was positively correlated with prokaryotic abundance and size. Open Sea stations showed similar patterns in terms of viral abundance, while the North Aegean Sea stations presented different patterns and increased viral abundance due to Black Sea Water inflows. Virus to Prokaryotic Ratio decreased from the epipelagic to the bathypelagic depth zone during March whereas the opposite pattern appeared during September because of the increase of viral abundance in the meso- and bathypelagic zones. During September the contribution of Medium and High Fluorescence Viruses increased compared to March.
Language Greek
Subject Θαλάσσιοι Ιοι
Issue date 2011-03-18
Collection   Faculty/Department--Faculty of Sciences and Engineering--Department of Biology--Post-graduate theses
  Type of Work--Post-graduate theses
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