Population genetic structure in Fennoscandian landrace rye (Secale cereale L.) spanning 350 years
Rye (Secale cereale L.) was for centuries the economically most important crop in Fennoscandia (Denmark, Finland, Norway and Sweden). Historical records tell of a range of different types adapted to climate and varying cultivation practices. Genetic analyses of genebank maintained landrace rye have...
Published in: | Genetic Resources and Crop Evolution |
---|---|
Main Authors: | , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Linköpings universitet, Biologi
2019
|
Subjects: | |
Online Access: | http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-158323 https://doi.org/10.1007/s10722-019-00770-0 |
id |
ftlinkoepinguniv:oai:DiVA.org:liu-158323 |
---|---|
record_format |
openpolar |
spelling |
ftlinkoepinguniv:oai:DiVA.org:liu-158323 2023-05-15T16:12:15+02:00 Population genetic structure in Fennoscandian landrace rye (Secale cereale L.) spanning 350 years Larsson, Per Oliveira, H. R. Lundström, Maria Hagenblad, Jenny Lageras, P. Leino, M. W. 2019 application/pdf http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-158323 https://doi.org/10.1007/s10722-019-00770-0 eng eng Linköpings universitet, Biologi Linköpings universitet, Tekniska fakulteten The Cultural History Association of Southern Sweden, Lund, Sweden Swedish Museum of Agriculture, Nordic Museum, Stockholm, Sweden Interdisciplinary Center for Archaeology and Evolution of Human Behaviour, Faculdade das Ciências Humanas e Sociais, Universidade do Algarve, Faro, Portugal The Archaeologists, National Historical Museums, Lund, Sweden The Archaeological Research Laboratory, Department of Archaeology and Classical Studies, Stockholm University, Stockholm, Sweden SPRINGER Genetic Resources and Crop Evolution, 0925-9864, 2019, 66:5, s. 1059-1071 http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-158323 doi:10.1007/s10722-019-00770-0 ISI:000467910500006 Scopus 2-s2.0-85064277688 info:eu-repo/semantics/openAccess Ancient DNA Genebank conservation Kompetitive allele specific PCR (KASP) Slash-and-burn agriculture Straw artefacts Museum collection Ecology Ekologi Article in journal info:eu-repo/semantics/article text 2019 ftlinkoepinguniv https://doi.org/10.1007/s10722-019-00770-0 2022-05-01T08:21:46Z Rye (Secale cereale L.) was for centuries the economically most important crop in Fennoscandia (Denmark, Finland, Norway and Sweden). Historical records tell of a range of different types adapted to climate and varying cultivation practices. Genetic analyses of genebank maintained landrace rye have yet failed, with a few exceptions, to detect differentiation between rye types. Concerns have been raised that genebank material does not truly reflect the historical variation in landrace rye. In this study, we have therefore genotyped old and historical samples of rye as well as extant material. Two historical seventeenth century samples were obtained from a grave and a museum archive respectively, and 35 old samples were taken from 100 to 140-year-old seed collections and museum artefacts made of straw. We could confirm the results of previous studies suggesting Fennoscandian landrace rye to be one major meta-population, genetically different from other European rye landraces, but with no support for slash-and-burn types of rye being genetically different from other rye landraces. Only small differences in genetic diversity and allele distribution was found between old landrace rye from museum collections and extant genebank accessions, arguing against a substantial change in the genetic diversity during twentieth century cultivation and several regenerations during genebank maintenance. The genotypes of the old and historical samples suggest that the genetic structure of Fennoscandian landrace rye has been relatively stable for 350years. In contrast, we find that the younger samples and early improved cultivars belong to a different genetic group, more related to landraces from Central Europe. Funding Agencies|Lagersberg foundation; Royal Academy of Science; Helge Ax:son Johnson Foundation; Crafoord Foundation; Sven and Lilly Lawski Foundation; Swedish Research Council; Berit Wallenberg Foundation Article in Journal/Newspaper Fennoscandia Fennoscandian LIU - Linköping University: Publications (DiVA) Norway Sven ENVELOPE(-60.200,-60.200,-63.733,-63.733) Genetic Resources and Crop Evolution 66 5 1059 1071 |
institution |
Open Polar |
collection |
LIU - Linköping University: Publications (DiVA) |
op_collection_id |
ftlinkoepinguniv |
language |
English |
topic |
Ancient DNA Genebank conservation Kompetitive allele specific PCR (KASP) Slash-and-burn agriculture Straw artefacts Museum collection Ecology Ekologi |
spellingShingle |
Ancient DNA Genebank conservation Kompetitive allele specific PCR (KASP) Slash-and-burn agriculture Straw artefacts Museum collection Ecology Ekologi Larsson, Per Oliveira, H. R. Lundström, Maria Hagenblad, Jenny Lageras, P. Leino, M. W. Population genetic structure in Fennoscandian landrace rye (Secale cereale L.) spanning 350 years |
topic_facet |
Ancient DNA Genebank conservation Kompetitive allele specific PCR (KASP) Slash-and-burn agriculture Straw artefacts Museum collection Ecology Ekologi |
description |
Rye (Secale cereale L.) was for centuries the economically most important crop in Fennoscandia (Denmark, Finland, Norway and Sweden). Historical records tell of a range of different types adapted to climate and varying cultivation practices. Genetic analyses of genebank maintained landrace rye have yet failed, with a few exceptions, to detect differentiation between rye types. Concerns have been raised that genebank material does not truly reflect the historical variation in landrace rye. In this study, we have therefore genotyped old and historical samples of rye as well as extant material. Two historical seventeenth century samples were obtained from a grave and a museum archive respectively, and 35 old samples were taken from 100 to 140-year-old seed collections and museum artefacts made of straw. We could confirm the results of previous studies suggesting Fennoscandian landrace rye to be one major meta-population, genetically different from other European rye landraces, but with no support for slash-and-burn types of rye being genetically different from other rye landraces. Only small differences in genetic diversity and allele distribution was found between old landrace rye from museum collections and extant genebank accessions, arguing against a substantial change in the genetic diversity during twentieth century cultivation and several regenerations during genebank maintenance. The genotypes of the old and historical samples suggest that the genetic structure of Fennoscandian landrace rye has been relatively stable for 350years. In contrast, we find that the younger samples and early improved cultivars belong to a different genetic group, more related to landraces from Central Europe. Funding Agencies|Lagersberg foundation; Royal Academy of Science; Helge Ax:son Johnson Foundation; Crafoord Foundation; Sven and Lilly Lawski Foundation; Swedish Research Council; Berit Wallenberg Foundation |
format |
Article in Journal/Newspaper |
author |
Larsson, Per Oliveira, H. R. Lundström, Maria Hagenblad, Jenny Lageras, P. Leino, M. W. |
author_facet |
Larsson, Per Oliveira, H. R. Lundström, Maria Hagenblad, Jenny Lageras, P. Leino, M. W. |
author_sort |
Larsson, Per |
title |
Population genetic structure in Fennoscandian landrace rye (Secale cereale L.) spanning 350 years |
title_short |
Population genetic structure in Fennoscandian landrace rye (Secale cereale L.) spanning 350 years |
title_full |
Population genetic structure in Fennoscandian landrace rye (Secale cereale L.) spanning 350 years |
title_fullStr |
Population genetic structure in Fennoscandian landrace rye (Secale cereale L.) spanning 350 years |
title_full_unstemmed |
Population genetic structure in Fennoscandian landrace rye (Secale cereale L.) spanning 350 years |
title_sort |
population genetic structure in fennoscandian landrace rye (secale cereale l.) spanning 350 years |
publisher |
Linköpings universitet, Biologi |
publishDate |
2019 |
url |
http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-158323 https://doi.org/10.1007/s10722-019-00770-0 |
long_lat |
ENVELOPE(-60.200,-60.200,-63.733,-63.733) |
geographic |
Norway Sven |
geographic_facet |
Norway Sven |
genre |
Fennoscandia Fennoscandian |
genre_facet |
Fennoscandia Fennoscandian |
op_relation |
Genetic Resources and Crop Evolution, 0925-9864, 2019, 66:5, s. 1059-1071 http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-158323 doi:10.1007/s10722-019-00770-0 ISI:000467910500006 Scopus 2-s2.0-85064277688 |
op_rights |
info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1007/s10722-019-00770-0 |
container_title |
Genetic Resources and Crop Evolution |
container_volume |
66 |
container_issue |
5 |
container_start_page |
1059 |
op_container_end_page |
1071 |
_version_ |
1765997508146757632 |