Distribution and population structure of the anther smut Microbotryum silenes-acaulis parasitizing an arctic-alpine plant
BGPI : équipe 5 International audience 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 liv...
Published in: | Molecular Ecology |
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Main Authors: | , , , , , , , , |
Other Authors: | , , , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
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HAL CCSD
2016
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Subjects: | |
Online Access: | https://hal.archives-ouvertes.fr/hal-01497390 https://hal.archives-ouvertes.fr/hal-01497390/document https://hal.archives-ouvertes.fr/hal-01497390/file/Publis16-bgpi-002_eberlein_distribution_art_accepted_1.pdf https://doi.org/10.1111/mec.13512 |
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ftccsdartic:oai:HAL:hal-01497390v1 |
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Open Polar |
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Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
op_collection_id |
ftccsdartic |
language |
English |
topic |
Microbotryum lychnidis-dioicae admixture disease prevalence multiple infections nunatak selfing [SDV]Life Sciences [q-bio] |
spellingShingle |
Microbotryum lychnidis-dioicae admixture disease prevalence multiple infections nunatak selfing [SDV]Life Sciences [q-bio] Bueker, Britta Eberlein, Chris Gladieux, Pierre, Schaefer, Angela Snirc, Alodie Bennett, Dominic J. Begerow, Dominik Hood, Michael E. Giraud, Tatiana Distribution and population structure of the anther smut Microbotryum silenes-acaulis parasitizing an arctic-alpine plant |
topic_facet |
Microbotryum lychnidis-dioicae admixture disease prevalence multiple infections nunatak selfing [SDV]Life Sciences [q-bio] |
description |
BGPI : équipe 5 International audience 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 geographical 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. \\textcopyright\ 2015 John Wiley \&\ Sons Ltd. |
author2 |
Ruhr-Universität Bochum Bochum Amherst College Université Laval Québec (ULaval) Ecologie Systématique et Evolution (ESE) Université Paris-Sud - Paris 11 (UP11)-AgroParisTech-Centre National de la Recherche Scientifique (CNRS) Biologie et Génétique des Interactions Plante-Parasite (UMR BGPI) Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Institut National de la Recherche Agronomique (INRA)-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro) Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro) Imperial College London National Science Foundation : DEB-1115765 German Science Foundation : SCHA 1723/1-1 DAAD programme 'Promos' (German Academic Exchange Service) ANR-13-BSV7-0008 |
format |
Article in Journal/Newspaper |
author |
Bueker, Britta Eberlein, Chris Gladieux, Pierre, Schaefer, Angela Snirc, Alodie Bennett, Dominic J. Begerow, Dominik Hood, Michael E. Giraud, Tatiana |
author_facet |
Bueker, Britta Eberlein, Chris Gladieux, Pierre, Schaefer, Angela Snirc, Alodie Bennett, Dominic J. Begerow, Dominik Hood, Michael E. Giraud, Tatiana |
author_sort |
Bueker, Britta |
title |
Distribution and population structure of the anther smut Microbotryum silenes-acaulis parasitizing an arctic-alpine plant |
title_short |
Distribution and population structure of the anther smut Microbotryum silenes-acaulis parasitizing an arctic-alpine plant |
title_full |
Distribution and population structure of the anther smut Microbotryum silenes-acaulis parasitizing an arctic-alpine plant |
title_fullStr |
Distribution and population structure of the anther smut Microbotryum silenes-acaulis parasitizing an arctic-alpine plant |
title_full_unstemmed |
Distribution and population structure of the anther smut Microbotryum silenes-acaulis parasitizing an arctic-alpine plant |
title_sort |
distribution and population structure of the anther smut microbotryum silenes-acaulis parasitizing an arctic-alpine plant |
publisher |
HAL CCSD |
publishDate |
2016 |
url |
https://hal.archives-ouvertes.fr/hal-01497390 https://hal.archives-ouvertes.fr/hal-01497390/document https://hal.archives-ouvertes.fr/hal-01497390/file/Publis16-bgpi-002_eberlein_distribution_art_accepted_1.pdf https://doi.org/10.1111/mec.13512 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic Silene acaulis |
genre_facet |
Arctic Silene acaulis |
op_source |
ISSN: 0962-1083 EISSN: 1365-294X Molecular Ecology https://hal.archives-ouvertes.fr/hal-01497390 Molecular Ecology, Wiley, 2016, 25 (3), pp.811--824. ⟨10.1111/mec.13512⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1111/mec.13512 info:eu-repo/semantics/altIdentifier/pmid/26671732 hal-01497390 https://hal.archives-ouvertes.fr/hal-01497390 https://hal.archives-ouvertes.fr/hal-01497390/document https://hal.archives-ouvertes.fr/hal-01497390/file/Publis16-bgpi-002_eberlein_distribution_art_accepted_1.pdf doi:10.1111/mec.13512 PRODINRA: 342050 PUBMED: 26671732 WOS: 000369869600010 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1111/mec.13512 |
container_title |
Molecular Ecology |
container_volume |
25 |
container_issue |
3 |
container_start_page |
811 |
op_container_end_page |
824 |
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1766316963371417600 |
spelling |
ftccsdartic:oai:HAL:hal-01497390v1 2023-05-15T14:45:34+02:00 Distribution and population structure of the anther smut Microbotryum silenes-acaulis parasitizing an arctic-alpine plant Bueker, Britta Eberlein, Chris Gladieux, Pierre, Schaefer, Angela Snirc, Alodie Bennett, Dominic J. Begerow, Dominik Hood, Michael E. Giraud, Tatiana Ruhr-Universität Bochum Bochum Amherst College Université Laval Québec (ULaval) Ecologie Systématique et Evolution (ESE) Université Paris-Sud - Paris 11 (UP11)-AgroParisTech-Centre National de la Recherche Scientifique (CNRS) Biologie et Génétique des Interactions Plante-Parasite (UMR BGPI) Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Institut National de la Recherche Agronomique (INRA)-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro) Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro) Imperial College London National Science Foundation : DEB-1115765 German Science Foundation : SCHA 1723/1-1 DAAD programme 'Promos' (German Academic Exchange Service) ANR-13-BSV7-0008 2016 https://hal.archives-ouvertes.fr/hal-01497390 https://hal.archives-ouvertes.fr/hal-01497390/document https://hal.archives-ouvertes.fr/hal-01497390/file/Publis16-bgpi-002_eberlein_distribution_art_accepted_1.pdf https://doi.org/10.1111/mec.13512 en eng HAL CCSD Wiley info:eu-repo/semantics/altIdentifier/doi/10.1111/mec.13512 info:eu-repo/semantics/altIdentifier/pmid/26671732 hal-01497390 https://hal.archives-ouvertes.fr/hal-01497390 https://hal.archives-ouvertes.fr/hal-01497390/document https://hal.archives-ouvertes.fr/hal-01497390/file/Publis16-bgpi-002_eberlein_distribution_art_accepted_1.pdf doi:10.1111/mec.13512 PRODINRA: 342050 PUBMED: 26671732 WOS: 000369869600010 info:eu-repo/semantics/OpenAccess ISSN: 0962-1083 EISSN: 1365-294X Molecular Ecology https://hal.archives-ouvertes.fr/hal-01497390 Molecular Ecology, Wiley, 2016, 25 (3), pp.811--824. ⟨10.1111/mec.13512⟩ Microbotryum lychnidis-dioicae admixture disease prevalence multiple infections nunatak selfing [SDV]Life Sciences [q-bio] info:eu-repo/semantics/article Journal articles 2016 ftccsdartic https://doi.org/10.1111/mec.13512 2021-11-28T00:22:04Z BGPI : équipe 5 International audience 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 geographical 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. \\textcopyright\ 2015 John Wiley \&\ Sons Ltd. Article in Journal/Newspaper Arctic Silene acaulis Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Arctic Molecular Ecology 25 3 811 824 |