The location of the northernpPost-glacial refugium of scots Pine based on the mitochondrial DNA markers
Several recent studies based on mitochondrial DNA markers suggested a northern refugium for Scots pine somewhere westwards of the southern part of the Ural Mountains. The objective of our study was to assess the mtDNA polymorphism of Scots pine at the Nad7-1 and Nad1-B/C loci with the aim of detecti...
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ftlithuaniansrc:oai:elaba:5970097 2023-05-15T18:41:26+02:00 The location of the northernpPost-glacial refugium of scots Pine based on the mitochondrial DNA markers Buchovska, Jurata Danusevičius, Darius Baniulis, Danas Stanys, Vidmantas Šikšnianienė, Jūratė Bronė Kavaliauskas, Darius 2013 http://lammc.lvb.lt/LAMMC:ELABAPDB5970097&prefLang=en_US eng eng http://lammc.lvb.lt/LAMMC:ELABAPDB5970097&prefLang=en_US Baltic forestry, 2013, Vol. 19, no. 1, p.2-12 ISSN 1392-1355 Differentiation Glaciations LGM Pinus sylvestris Phylogeography Post-glacial colonisation MtDNA Organellar DNA info:eu-repo/semantics/article 2013 ftlithuaniansrc 2021-12-02T00:46:12Z Several recent studies based on mitochondrial DNA markers suggested a northern refugium for Scots pine somewhere westwards of the southern part of the Ural Mountains. The objective of our study was to assess the mtDNA polymorphism of Scots pine at the Nad7-1 and Nad1-B/C loci with the aim of detecting the location of this northern glacial refugium and the associated post-glacial migration routes. We studied 54 populations densely covering the European part of Russia westwards of the Ural Mountains, but also populations from the Czech Republic, Poland, Sweden, Finland, Scotland, Georgia and eastern Siberia were included. For the Nad1-B/C locus, all our material was monomorphic. Of the total of 474 individuals tested at the Nad7-1 locus, 348 individuals (73 %) possessed the universal haplotype A of 300 bp and 126 individuals (27 %) - the northern haplotype B of 295 bp. Geographical distribution of the Nad7-1 northern B haplotype was not random (SAMOVA, BAPS) forming a consistent cline directed towards north-west of the south-eastern part of European Russia up to the Scandinavia in the north. This provides a stronger support for the south-eastern rather than the central European location of the northern glacial refugium. A possible location of the northern refugium could be at about 300 km south-east of Moscow, where the northern B haplotype occurs in high frequency and Scots pine could possibly survive during the LGM. There also is a possibility for a more southern location of the northern refugium, assuming that such signature was lost during the northward migration or via genetic drift. Article in Journal/Newspaper ural mountains Siberia LSRC VL (Lithuanian Social Research Centre Virtual Library) |
institution |
Open Polar |
collection |
LSRC VL (Lithuanian Social Research Centre Virtual Library) |
op_collection_id |
ftlithuaniansrc |
language |
English |
topic |
Differentiation Glaciations LGM Pinus sylvestris Phylogeography Post-glacial colonisation MtDNA Organellar DNA |
spellingShingle |
Differentiation Glaciations LGM Pinus sylvestris Phylogeography Post-glacial colonisation MtDNA Organellar DNA Buchovska, Jurata Danusevičius, Darius Baniulis, Danas Stanys, Vidmantas Šikšnianienė, Jūratė Bronė Kavaliauskas, Darius The location of the northernpPost-glacial refugium of scots Pine based on the mitochondrial DNA markers |
topic_facet |
Differentiation Glaciations LGM Pinus sylvestris Phylogeography Post-glacial colonisation MtDNA Organellar DNA |
description |
Several recent studies based on mitochondrial DNA markers suggested a northern refugium for Scots pine somewhere westwards of the southern part of the Ural Mountains. The objective of our study was to assess the mtDNA polymorphism of Scots pine at the Nad7-1 and Nad1-B/C loci with the aim of detecting the location of this northern glacial refugium and the associated post-glacial migration routes. We studied 54 populations densely covering the European part of Russia westwards of the Ural Mountains, but also populations from the Czech Republic, Poland, Sweden, Finland, Scotland, Georgia and eastern Siberia were included. For the Nad1-B/C locus, all our material was monomorphic. Of the total of 474 individuals tested at the Nad7-1 locus, 348 individuals (73 %) possessed the universal haplotype A of 300 bp and 126 individuals (27 %) - the northern haplotype B of 295 bp. Geographical distribution of the Nad7-1 northern B haplotype was not random (SAMOVA, BAPS) forming a consistent cline directed towards north-west of the south-eastern part of European Russia up to the Scandinavia in the north. This provides a stronger support for the south-eastern rather than the central European location of the northern glacial refugium. A possible location of the northern refugium could be at about 300 km south-east of Moscow, where the northern B haplotype occurs in high frequency and Scots pine could possibly survive during the LGM. There also is a possibility for a more southern location of the northern refugium, assuming that such signature was lost during the northward migration or via genetic drift. |
format |
Article in Journal/Newspaper |
author |
Buchovska, Jurata Danusevičius, Darius Baniulis, Danas Stanys, Vidmantas Šikšnianienė, Jūratė Bronė Kavaliauskas, Darius |
author_facet |
Buchovska, Jurata Danusevičius, Darius Baniulis, Danas Stanys, Vidmantas Šikšnianienė, Jūratė Bronė Kavaliauskas, Darius |
author_sort |
Buchovska, Jurata |
title |
The location of the northernpPost-glacial refugium of scots Pine based on the mitochondrial DNA markers |
title_short |
The location of the northernpPost-glacial refugium of scots Pine based on the mitochondrial DNA markers |
title_full |
The location of the northernpPost-glacial refugium of scots Pine based on the mitochondrial DNA markers |
title_fullStr |
The location of the northernpPost-glacial refugium of scots Pine based on the mitochondrial DNA markers |
title_full_unstemmed |
The location of the northernpPost-glacial refugium of scots Pine based on the mitochondrial DNA markers |
title_sort |
location of the northernppost-glacial refugium of scots pine based on the mitochondrial dna markers |
publishDate |
2013 |
url |
http://lammc.lvb.lt/LAMMC:ELABAPDB5970097&prefLang=en_US |
genre |
ural mountains Siberia |
genre_facet |
ural mountains Siberia |
op_source |
Baltic forestry, 2013, Vol. 19, no. 1, p.2-12 ISSN 1392-1355 |
op_relation |
http://lammc.lvb.lt/LAMMC:ELABAPDB5970097&prefLang=en_US |
_version_ |
1766230954228056064 |