Pregled bibliografske jedinice broj: 1138975
Genetic diversity and structure of the noble crayfish populations in the Balkan Peninsula revealed by mitochondrial and microsatellite DNA markers
Genetic diversity and structure of the noble crayfish populations in the Balkan Peninsula revealed by mitochondrial and microsatellite DNA markers // PeerJ, (2021), 9; e11838, 32 doi:10.7717/peerj.11838 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 1138975 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Genetic diversity and structure of the noble
crayfish populations in the Balkan Peninsula
revealed by mitochondrial and microsatellite DNA
markers
Autori
Gross, Riho ; Lovrenčić, Leona ; Jelić, Mišel ; Grandjean, Frederic ; Ðuretanović, Simona ; Simić, Vladica ; Burimski, Oksana ; Bonassin, Lena ; Groza, Marius ; Maguire, Ivana
Izvornik
PeerJ (2167-8359)
(2021), 9;
E11838, 32
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Astacus astacus, South-east Europe, Cytochrome oxidase subunit I, Conservation, Glacial refugia
Sažetak
Background. The noble crayfish (Astacus astacus) is a native European species in decline, with a contracting range and diminishing populations and abundance. Previous studies revealed this species significant genetic diversity in the south-eastern Europe, with populations from the western and the southern part of the Balkan Peninsula being the most divergent. However, sampling of populations from the western part of the Balkans was limited and insufficient for investigating genetic diversity and population divergence for the purpose of conservation planning and management. Thus, the major aim of this study was to fill in this knowledge gap by studying mitochondrial and microsatellite DNA diversity, using 413 noble crayfish from 18 populations from waterbodies in the western part of the Balkan Peninsula. Methods. Phylogenetic analysis of studied populations and their mitochondrial diversity were studied using COI and 16S sequences and population genetic structure was described using 15 microsatellite loci. Results. Phylogeographic analysis revealed new divergent mitochondrial haplotypes for the populations in the westernmost part of the Balkan Peninsula in the tributaries of the Sava and Drava rivers. Microsatellite data indicated that these populations harbour an important component of genetic diversity within A. astacus. The results suggest that the western part of the Balkans played an important role as microrefugia during the Pleistocene climate fluctuations, allowing the long term persistence of A. astacus populations in this region. These results will also be important to supporting conservation decision making and planning.
Izvorni jezik
Engleski
POVEZANOST RADA
Projekti:
HRZZ-IP-2016-06-2563 - Klimatske promjene i invazivne vrste – utvrđivanje utjecaja na bioraznoliost nativnih slatkovodnih rakova i pastrva i njihova konzervacija (CLINEinBIOta) (Maguire, Ivana, HRZZ - 2016-06) ( CroRIS)