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https://doi.org/10.37427/botcro-2020-021

Metabarcoding Cyanobacteria in coastal waters and sediment in central and southern Adriatic Sea

Anamarija Kolda   ORCID icon orcid.org/0000-0001-5537-5414 ; Ruđer Bošković Institute, Zagreb, Croatia
Zrinka Ljubešić ; University of Zagreb, Faculty of Science, Department of Biology, Rooseveltov trg 6, Zagreb, Croatia
Ana Gavrilović ; University of Zagreb, Faculty of Agriculture, Department of Fisheries, Beekeeping, Game Management and Special Zoology, Zagreb, Croatia
Jurica Jug-Dujaković ; Sustainable Aquaculture Systems, Inc., Frenchtown, New Jersey, USA
Kristina Pikelj ; University of Zagreb, Faculty of Science, Department of Geology, Zagreb, Croatia
Damir Kapetanović ; Ruđer Bošković Institute, Zagreb, Croatia

Puni tekst: engleski, pdf (2 MB) str. 157-169 preuzimanja: 176* citiraj
APA 6th Edition
Kolda, A., Ljubešić, Z., Gavrilović, A., Jug-Dujaković, J., Pikelj, K. i Kapetanović, D. (2020). Metabarcoding Cyanobacteria in coastal waters and sediment in central and southern Adriatic Sea. Acta Botanica Croatica, 79 (2), 157-169. https://doi.org/10.37427/botcro-2020-021
MLA 8th Edition
Kolda, Anamarija, et al. "Metabarcoding Cyanobacteria in coastal waters and sediment in central and southern Adriatic Sea." Acta Botanica Croatica, vol. 79, br. 2, 2020, str. 157-169. https://doi.org/10.37427/botcro-2020-021. Citirano 04.12.2020.
Chicago 17th Edition
Kolda, Anamarija, Zrinka Ljubešić, Ana Gavrilović, Jurica Jug-Dujaković, Kristina Pikelj i Damir Kapetanović. "Metabarcoding Cyanobacteria in coastal waters and sediment in central and southern Adriatic Sea." Acta Botanica Croatica 79, br. 2 (2020): 157-169. https://doi.org/10.37427/botcro-2020-021
Harvard
Kolda, A., et al. (2020). 'Metabarcoding Cyanobacteria in coastal waters and sediment in central and southern Adriatic Sea', Acta Botanica Croatica, 79(2), str. 157-169. https://doi.org/10.37427/botcro-2020-021
Vancouver
Kolda A, Ljubešić Z, Gavrilović A, Jug-Dujaković J, Pikelj K, Kapetanović D. Metabarcoding Cyanobacteria in coastal waters and sediment in central and southern Adriatic Sea. Acta Botanica Croatica [Internet]. 2020 [pristupljeno 04.12.2020.];79(2):157-169. https://doi.org/10.37427/botcro-2020-021
IEEE
A. Kolda, Z. Ljubešić, A. Gavrilović, J. Jug-Dujaković, K. Pikelj i D. Kapetanović, "Metabarcoding Cyanobacteria in coastal waters and sediment in central and southern Adriatic Sea", Acta Botanica Croatica, vol.79, br. 2, str. 157-169, 2020. [Online]. https://doi.org/10.37427/botcro-2020-021

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Sažetak
Seasonal sampling of the seawater column and sediment in Adriatic coastal areas affected by various anthropogenic activities, primarily aquaculture, was conducted during 2017. In total, 32 samples from two sites (central and southern Adriatic) were analysed by 16S rRNA amplicon sequencing. This approach was selected to test the possibilities of using metabarcoding in studying marine cyanobacteria, exploring their ecology and potential as an indicator group in anthropologically stressed coastal environments. Additionally, physicochemical water column parameters, sediment granulometry and composition were assessed. Water column revealed a seasonal variation of amplicon sequencing variants (ASVs) closely related to Cyanobium PCC-6307, Prochlorococcus MIT9313 and Synechococcus CC9902, as well as seasonal grouping of physico-chemical parameters in PCA analysis. Sediment analysis uncovered greater community richness of 13 cyanobacterial genera and two uncultured groups. The most abundant in sandy gravels and gravelly sand type of sediments were ASVs closely related to Pleurocapsa PCC-7319 and Xenococcus PCC-7305. Furthermore, identified cyanobacterial ASVs predominantly displayed similarity to isolates from tropical areas (e.g. Neolyngbya, Chroococcidiopsis, Trichodesmium, etc.), which could indicate the tropicalization process already ongoing in the fish fauna of the Adriatic Sea.

Ključne riječi
Adriatic Sea; ecology; marine cyanobacteria; metabarcoding; sediment; water column

Hrčak ID: 239827

URI
https://hrcak.srce.hr/239827

Posjeta: 361 *