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dc.contributor.authorParafkandeh Haghighi, F.
dc.contributor.authorRezvani, S.
dc.coverage.spatialIranen_US
dc.coverage.spatialCaspian Seaen_US
dc.date.accessioned2018-03-06T12:17:29Z
dc.date.available2018-03-06T12:17:29Z
dc.date.issued2005
dc.identifier.issn1026-1354
dc.identifier.urihttp://hdl.handle.net/1834/12073
dc.description.abstractOtoliths were collected from 98 Caspian Roach in the east, centre and west parts of south Caspian Sea during 1999-2000. Trace elements K, Sr, Cu, Fe, Zn, and Br in the otoliths were detected using PIXE method. Our results suggest K, Sr, Cu, Fe, and Zn can be used as discriminating factors for population separation in Caspian Roach. The value of K, Sr, Cu, Fe, and Zn were 7.1, 1783, 0.1, 2.6, 0.3ppm in the west and 9.5, 11.1, 0.3, 5.7, 0.2ppm in the east. Therefore, Caspian Roach from west and east can be discriminated based on their significantly different concentration of trace element contents (p<0.05). However, this was not the case for fish from central part and Anzali area (p<0.05). This study affirmed earlier results from investigations on morphometric characteristics of Caspian Roach suggesting the presence of two different populations of Rutilus rutilus in the south of the Caspian Sea, namely Anzali-Kura, and Gorgan-Turkmen.en_US
dc.language.isofaen_US
dc.relation.urihttp://isfj.areo.ir/en_US
dc.subject.otherOtolithen_US
dc.subject.otherRutilus rutilusen_US
dc.titleDiscrimination of populations of Caspian Roach (Radius rutilus) using trace element content in otolithsen_US
dc.typeJournal Contributionen_US
dc.bibliographicCitation.issue3en_US
dc.bibliographicCitation.titleIranian Scientific Fisheries Journalen_US
dc.bibliographicCitation.volume14en_US
dc.description.statusPublisheden_US
dc.format.pagerangepp.19-36en_US
dc.type.refereedRefereeden_US
refterms.dateFOA2021-01-30T18:48:29Z


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