Data from: Distribution and population structure of the anther smut fungus Microbotryum silenes-acaulis parasitizing an arctic-alpine plant
Cold-adapted organisms with current arctic-alpine distributions have persisted during the last glaciation in multiple ice-free refugia, leaving footprints in their population structure that contrast with temperate plants and animals. However, pathogens that live within hosts having arctic-alpine dis...
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ftdans:oai:easy.dans.knaw.nl:easy-dataset:91354 2023-07-02T03:31:10+02:00 Data from: Distribution and population structure of the anther smut fungus Microbotryum silenes-acaulis parasitizing an arctic-alpine plant Bueker, Britta Eberlein, Chris Gladieux, Pierre Schaefer, Angela Snirc, Alodie Bennett, Dominic Begerow, Dominik Hood, Michael Giraud, Tatiana 2015-12-09T21:50:24.000+01:00 http://nbn-resolving.org/urn:nbn:nl:ui:13-0v-8iof https://easy.dans.knaw.nl/ui/datasets/id/easy-dataset:91354 unknown doi:10.5061/dryad.5pt70/1 doi:10.5061/dryad.5pt70/2 10.1111/mec.13512 http://nbn-resolving.org/urn:nbn:nl:ui:13-0v-8iof doi:10.5061/dryad.5pt70 https://easy.dans.knaw.nl/ui/datasets/id/easy-dataset:91354 OPEN_ACCESS: The data are archived in Easy, they are accessible elsewhere through the DOI https://dans.knaw.nl/en/about/organisation-and-policy/legal-information/DANSLicence.pdf Life sciences medicine and health care 2015 ftdans https://doi.org/10.5061/dryad.5pt70/110.5061/dryad.5pt70/210.5061/dryad.5pt70 2023-06-13T12:44:59Z Cold-adapted organisms with current arctic-alpine distributions have persisted during the last glaciation in multiple ice-free refugia, leaving footprints in their population structure that contrast with temperate plants and animals. However, pathogens that live within hosts having arctic-alpine distributions have been little studied. Here, we therefore investigated the geographical range and population structure of a fungus parasitizing an arctic-alpine plant. A total of 1437 herbarium specimens of the plant Silene acaulis were examined, and the anther smut pathogen Microbotryum silenes-acaulis was present throughout the host’s geographic range. There was significantly greater incidence of anther smut disease in more northern latitudes and where the host locations were less dense, indicating a major influence of environmental factors and/or host demographic structure on the pathogen distribution. Genetic analyses with seven microsatellite markers on recent collections of 195 M. silenes-acaulis individuals revealed three main genetic clusters, in North America, northern Europe and southern Europe, likely corresponding to differentiation in distinct refugia during the last glaciation. The lower genetic diversity in northern Europe indicates postglacial recolonization northwards from southern refugia. This study combining herbarium surveys and population genetics thus uniquely reveals the effects of climate and environmental factors on a plant pathogen species with an arctic-alpine distribution. Other/Unknown Material Arctic Silene acaulis Data Archiving and Networked Services (DANS): EASY (KNAW - Koninklijke Nederlandse Akademie van Wetenschappen) Arctic |
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Open Polar |
collection |
Data Archiving and Networked Services (DANS): EASY (KNAW - Koninklijke Nederlandse Akademie van Wetenschappen) |
op_collection_id |
ftdans |
language |
unknown |
topic |
Life sciences medicine and health care |
spellingShingle |
Life sciences medicine and health care Bueker, Britta Eberlein, Chris Gladieux, Pierre Schaefer, Angela Snirc, Alodie Bennett, Dominic Begerow, Dominik Hood, Michael Giraud, Tatiana Data from: Distribution and population structure of the anther smut fungus Microbotryum silenes-acaulis parasitizing an arctic-alpine plant |
topic_facet |
Life sciences medicine and health care |
description |
Cold-adapted organisms with current arctic-alpine distributions have persisted during the last glaciation in multiple ice-free refugia, leaving footprints in their population structure that contrast with temperate plants and animals. However, pathogens that live within hosts having arctic-alpine distributions have been little studied. Here, we therefore investigated the geographical range and population structure of a fungus parasitizing an arctic-alpine plant. A total of 1437 herbarium specimens of the plant Silene acaulis were examined, and the anther smut pathogen Microbotryum silenes-acaulis was present throughout the host’s geographic range. There was significantly greater incidence of anther smut disease in more northern latitudes and where the host locations were less dense, indicating a major influence of environmental factors and/or host demographic structure on the pathogen distribution. Genetic analyses with seven microsatellite markers on recent collections of 195 M. silenes-acaulis individuals revealed three main genetic clusters, in North America, northern Europe and southern Europe, likely corresponding to differentiation in distinct refugia during the last glaciation. The lower genetic diversity in northern Europe indicates postglacial recolonization northwards from southern refugia. This study combining herbarium surveys and population genetics thus uniquely reveals the effects of climate and environmental factors on a plant pathogen species with an arctic-alpine distribution. |
author |
Bueker, Britta Eberlein, Chris Gladieux, Pierre Schaefer, Angela Snirc, Alodie Bennett, Dominic Begerow, Dominik Hood, Michael Giraud, Tatiana |
author_facet |
Bueker, Britta Eberlein, Chris Gladieux, Pierre Schaefer, Angela Snirc, Alodie Bennett, Dominic Begerow, Dominik Hood, Michael Giraud, Tatiana |
author_sort |
Bueker, Britta |
title |
Data from: Distribution and population structure of the anther smut fungus Microbotryum silenes-acaulis parasitizing an arctic-alpine plant |
title_short |
Data from: Distribution and population structure of the anther smut fungus Microbotryum silenes-acaulis parasitizing an arctic-alpine plant |
title_full |
Data from: Distribution and population structure of the anther smut fungus Microbotryum silenes-acaulis parasitizing an arctic-alpine plant |
title_fullStr |
Data from: Distribution and population structure of the anther smut fungus Microbotryum silenes-acaulis parasitizing an arctic-alpine plant |
title_full_unstemmed |
Data from: Distribution and population structure of the anther smut fungus Microbotryum silenes-acaulis parasitizing an arctic-alpine plant |
title_sort |
data from: distribution and population structure of the anther smut fungus microbotryum silenes-acaulis parasitizing an arctic-alpine plant |
publishDate |
2015 |
url |
http://nbn-resolving.org/urn:nbn:nl:ui:13-0v-8iof https://easy.dans.knaw.nl/ui/datasets/id/easy-dataset:91354 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic Silene acaulis |
genre_facet |
Arctic Silene acaulis |
op_relation |
doi:10.5061/dryad.5pt70/1 doi:10.5061/dryad.5pt70/2 10.1111/mec.13512 http://nbn-resolving.org/urn:nbn:nl:ui:13-0v-8iof doi:10.5061/dryad.5pt70 https://easy.dans.knaw.nl/ui/datasets/id/easy-dataset:91354 |
op_rights |
OPEN_ACCESS: The data are archived in Easy, they are accessible elsewhere through the DOI https://dans.knaw.nl/en/about/organisation-and-policy/legal-information/DANSLicence.pdf |
op_doi |
https://doi.org/10.5061/dryad.5pt70/110.5061/dryad.5pt70/210.5061/dryad.5pt70 |
_version_ |
1770275434548690944 |