Seed dormancy varies widely among Arabidopsis thaliana populations both between and within Fennoscandia and Italy ...
The timing of germination is a key life-history trait in plants, which is strongly affected by the strength of seed dormancy. Continental-wide genetic variation in seed dormancy has been related to differences in climate and the timing of conditions suitable for seedling establishment. However, for...
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Online Access: | https://dx.doi.org/10.5061/dryad.1vhhmgqv6 https://datadryad.org/stash/dataset/doi:10.5061/dryad.1vhhmgqv6 |
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ftdatacite:10.5061/dryad.1vhhmgqv6 2024-02-04T10:00:20+01:00 Seed dormancy varies widely among Arabidopsis thaliana populations both between and within Fennoscandia and Italy ... Ågren, Jon Zacchello, Giulia Bomers, Svenja Böhme, Cecilia Postma, Froukje 2021 https://dx.doi.org/10.5061/dryad.1vhhmgqv6 https://datadryad.org/stash/dataset/doi:10.5061/dryad.1vhhmgqv6 en eng Dryad Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 FOS Biological sciences Dataset dataset 2021 ftdatacite https://doi.org/10.5061/dryad.1vhhmgqv6 2024-01-05T04:39:59Z The timing of germination is a key life-history trait in plants, which is strongly affected by the strength of seed dormancy. Continental-wide genetic variation in seed dormancy has been related to differences in climate and the timing of conditions suitable for seedling establishment. However, for predictions of adaptive potential and consequences of climatic change, information is needed regarding the extent to which seed dormancy varies within climatic regions and the factors driving such variation. We quantified dormancy of seeds produced by 17 Italian and 28 Fennoscandian populations of Arabidopsis thaliana when grown in the greenhouse and at two field sites in Italy and Sweden. To identify possible drivers of among-population variation in seed dormancy, we examined the relationship between seed dormancy and climate at the site of population origin, and between seed dormancy and flowering time. Seed dormancy was on average stronger in the Italian compared to the Fennoscandian populations, but also ... : See publication: Zacchello, G., S. Bomers, C. Böhme, F. M. Postma, and J. Ågren. Seed dormancy varies widely among Arabidopsis thaliana populations both between and within Fennoscandia and Italy. Ecology and Evolution, in press. ... Dataset Fennoscandia Fennoscandian DataCite Metadata Store (German National Library of Science and Technology) |
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collection |
DataCite Metadata Store (German National Library of Science and Technology) |
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language |
English |
topic |
FOS Biological sciences |
spellingShingle |
FOS Biological sciences Ågren, Jon Zacchello, Giulia Bomers, Svenja Böhme, Cecilia Postma, Froukje Seed dormancy varies widely among Arabidopsis thaliana populations both between and within Fennoscandia and Italy ... |
topic_facet |
FOS Biological sciences |
description |
The timing of germination is a key life-history trait in plants, which is strongly affected by the strength of seed dormancy. Continental-wide genetic variation in seed dormancy has been related to differences in climate and the timing of conditions suitable for seedling establishment. However, for predictions of adaptive potential and consequences of climatic change, information is needed regarding the extent to which seed dormancy varies within climatic regions and the factors driving such variation. We quantified dormancy of seeds produced by 17 Italian and 28 Fennoscandian populations of Arabidopsis thaliana when grown in the greenhouse and at two field sites in Italy and Sweden. To identify possible drivers of among-population variation in seed dormancy, we examined the relationship between seed dormancy and climate at the site of population origin, and between seed dormancy and flowering time. Seed dormancy was on average stronger in the Italian compared to the Fennoscandian populations, but also ... : See publication: Zacchello, G., S. Bomers, C. Böhme, F. M. Postma, and J. Ågren. Seed dormancy varies widely among Arabidopsis thaliana populations both between and within Fennoscandia and Italy. Ecology and Evolution, in press. ... |
format |
Dataset |
author |
Ågren, Jon Zacchello, Giulia Bomers, Svenja Böhme, Cecilia Postma, Froukje |
author_facet |
Ågren, Jon Zacchello, Giulia Bomers, Svenja Böhme, Cecilia Postma, Froukje |
author_sort |
Ågren, Jon |
title |
Seed dormancy varies widely among Arabidopsis thaliana populations both between and within Fennoscandia and Italy ... |
title_short |
Seed dormancy varies widely among Arabidopsis thaliana populations both between and within Fennoscandia and Italy ... |
title_full |
Seed dormancy varies widely among Arabidopsis thaliana populations both between and within Fennoscandia and Italy ... |
title_fullStr |
Seed dormancy varies widely among Arabidopsis thaliana populations both between and within Fennoscandia and Italy ... |
title_full_unstemmed |
Seed dormancy varies widely among Arabidopsis thaliana populations both between and within Fennoscandia and Italy ... |
title_sort |
seed dormancy varies widely among arabidopsis thaliana populations both between and within fennoscandia and italy ... |
publisher |
Dryad |
publishDate |
2021 |
url |
https://dx.doi.org/10.5061/dryad.1vhhmgqv6 https://datadryad.org/stash/dataset/doi:10.5061/dryad.1vhhmgqv6 |
genre |
Fennoscandia Fennoscandian |
genre_facet |
Fennoscandia Fennoscandian |
op_rights |
Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 |
op_doi |
https://doi.org/10.5061/dryad.1vhhmgqv6 |
_version_ |
1789965567029936128 |