Use this url to cite publication: https://hdl.handle.net/20.500.12259/42924
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Investigation into genetic diversity of perch inhabiting Lake Drūkšiai and other water bodies of Lithuania on the basis of mtDNA analysis
Type of publication
Straipsnis Scopus duomenų bazėje / Article in Scopus database (S1b)
Author(s)
Ragauskas, Adomas | Gamtos tyrimų centras |
Butkauskas, Dalius | Gamtos tyrimų centras |
Title
Investigation into genetic diversity of perch inhabiting Lake Drūkšiai and other water bodies of Lithuania on the basis of mtDNA analysis
Is part of
Zoology and ecology. London : Taylor & Francis, 2014, vol. 24, no. 2
Date Issued
Date Issued |
---|
2014 |
Publisher
London : Taylor & Francis
Publisher (trusted)
Extent
p. 154-159
Field of Science
Abstract
To collect information on possible impacts of a nuclear power plant on the formation of the genetic structure of the population of perch as an intensively exploited fish species, an investigation into the scope of intraspecific genetic diversity of a rapidly changing mtDNA D-loop region of perch was initiated. We determined the partial D-loop sequences for 173 perch specimens representing populations of Drūkšiai, Plateliai and Metelys lakes as well as Nemunas Delta, Neris River, Curonian Lagoon and Baltic Sea coastal area. A total of 22 different haplotypes of which 12 could be found only in perch populations dwelling in Lithuania were determined. It should be noted that the Lake Drūkšiai perch population distinguished by abundance of unique haplotypes: of eight determined haplotypes four were characteristic only of this particular water body. In a neighbour-joining tree constructed based on K XY coefficients, inter-populational perch phylogenetic relationships were disclosed and close genetic relationships of the population of Lake Drūkšiai with the Neris River perch population were determined. Analysis of frequencies of haplotypes assigned to different haplogroups confirmed the uniqueness of the genetic structure of the perch population of Lake Drūkšiai.
Type of document
type::text::journal::journal article::research article
Language
Anglų / English (en)
Coverage Spatial
Jungtinė Karalystė / United Kingdom of Great Britain and Northern Ireland (GB)