Naslov
Genetic diversity of Sabanejewia balcanica in the West Balkan and its comparison with other regions

Autori
Bartonova, Eva ; Delić, Antun ; Kostov, Vasil ; Marić, Saša ; Šanda, Radek

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Intarnational Loach Conference 2010 Prague, Czech Republic, Book of Abstracts / Jörg Bohlen, Vendula Šlechtová, Petr Ráb - Prag : Laboratory of fish Genetics, Institute of Animal Physiology and Genetics, Academy of the Sciences of Czech Republik, Libechov, Czech Republik, Department of Zoology and Fisheries, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Science, Praha, Czech Republik, 2010

Skup
Intarnational Loach Conference 2010

Mjesto i datum
Prag, Češka Republika, 31.08.2010. - 03.09.2010

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Sabanejewia balcanica; genetic diversity; west Balkan

Sažetak
Phylogenetic relationships of eight populations belonging to the Balcan spiny loach from Croatia (Sava river basin), serbia (Sava, Drina and Zapadna Morava river basins) and Macedonia (Vardar river basin) as well as the comparison with additional European localities were assessed using the mitochondrial cytochrome b gene. Through the use of Maximum parsimony, Neighbour joining and Baeysian inference methods, five groups with average bootstrap support (which was caused by low genetic variability) were found. These groups correspond with respective catchment areas, only samples from Sava river basin form two groups. Neither between populations nor between groups genetic distances exceeded 1%. The position of populations within the genus Sabanejewia was assigned. All four populations from Sava river basin (Rijeka, Ilova, Kolubara and Petrinjčica river) as well as specimens from Zapadna Morava (Dičina River) and Drina (Jadar River) river basins fell into the sublineage "S. montana-S. bulgarica-S. balcanica" (III) which originate from middle and lower Danube river basin. This is consistent with findings that populations from Sava basin are very close to Czech and Slovak populations from middle Danube river basin. The remaining individuals from Vardar basin (Treska and Lepenac estaury) clusteres within sublineage "S. doiranica-S. balcanica" (II) grom Greek waters. Genetic distances confirmed such observed classification. Sava river populations are closest to individuals from sublineage " S. montana-S. bulgarica-S. balcanica" (III) then to Vardar. In another study, populations from Drava river basin (Drava and Voćinska Rivers) were included in sublineages "S. balcanica" (VI) and "S. montana-S. bulgarica-S. balcanica" (III). The above facts support the genetic homogenisation of the species across Europe and close relatedness of Danube and Balkan populations.

Izvorni jezik
Engleski

Znanstvena područja
Biologija

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