Year-end Sale % OFF 
Abstract
Adult sea trout individuals caught during their spawning migration in the Nemunas, Jūra, Vilnia and Žeimena rivers were analysed. The level of genetic variation was assessed in the samples by means of the mitochondrial DNA ND1 segment RFLP analysis. Five composite haplotypes were observed in the sea trout populations of the Nemunas basin with significant levels of interpopulation diversity allowing determination of separate management units. The genetic structure of the Vilnia sea trout population preliminary demonstrated the influence of the artificial stocking of farmed sea trout into this river. The total genetic variation in the sea trout populations from the Nemunas basin was compared to the existing data from other populations within the Baltic Sea drainage. According to the results of mtDNA analysis, populations of sea trout in Lithuanian rivers might be derived from eastern glacial refugia.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
