Data from: Temporal variation of Bistorta vivipara-associated ectomycorrhizal fungal communities in the High Arctic
Ectomycorrhizal (ECM) fungi are important for efficient nutrient uptake of several widespread arctic plant species. Knowledge of temporal variation of ECM fungi, and the relationship of these patterns to environmental variables, is essential to understand energy and nutrient cycling in Arctic ecosys...
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ftdryad:oai:v1.datadryad.org:10255/dryad.93925 2023-05-15T14:27:41+02:00 Data from: Temporal variation of Bistorta vivipara-associated ectomycorrhizal fungal communities in the High Arctic Mundra, Sunil Bahram, Mohammad Tedersoo, Leho Kauserud, Håvard Halvorsen, Rune Eidesen, Pernille Arctic 2015-11-05T15:22:59Z http://hdl.handle.net/10255/dryad.93925 https://doi.org/10.5061/dryad.25b39 unknown doi:10.5061/dryad.25b39/1 doi:10.5061/dryad.25b39/2 doi:10.5061/dryad.25b39/3 doi:10.5061/dryad.25b39/4 doi:10.5061/dryad.25b39/5 doi:10.5061/dryad.25b39/6 doi:10.5061/dryad.25b39/7 doi:10.5061/dryad.25b39/8 doi:10.1111/mec.13458 PMID:26547806 doi:10.5061/dryad.25b39 Mundra S, Bahram M, Tedersoo L, Kauserud H, Halvorsen R, Eidesen P (2015) Temporal variation of Bistorta vivipara-associated ectomycorrhizal fungal communities in the High Arctic. Molecular Ecology 24(24): 6289–6302. http://hdl.handle.net/10255/dryad.93925 ectomycorrhizal fungi fungal richness and community Illumina sequencing metagenomics/community genomics seasonal/temporal variation Svalbard Article 2015 ftdryad https://doi.org/10.5061/dryad.25b39 https://doi.org/10.5061/dryad.25b39/1 https://doi.org/10.5061/dryad.25b39/2 https://doi.org/10.5061/dryad.25b39/3 https://doi.org/10.5061/dryad.25b39/4 https://doi.org/10.5061/dryad.25b39/5 https://doi.org/1 2020-01-01T15:22:58Z Ectomycorrhizal (ECM) fungi are important for efficient nutrient uptake of several widespread arctic plant species. Knowledge of temporal variation of ECM fungi, and the relationship of these patterns to environmental variables, is essential to understand energy and nutrient cycling in Arctic ecosystems. We sampled roots of Bistorta vivipara ten times over two years; three times during the growing-season (June, July and September) and twice during winter (November and April) of both years. We found 668 ECM OTUs belonging to 25 different ECM lineages, whereof 157 OTUs persisted throughout all sampling time-points. Overall, ECM fungal richness peaked in winter and species belonging to Cortinarius, Serendipita and Sebacina were more frequent in winter than during summer. Structure of ECM fungal communities was primarily affected by spatial factors. However, after accounting for spatial effects, significant seasonal variation was evident revealing correspondence with seasonal changes in environmental conditions. We demonstrate that arctic ECM richness and community structure differ between summer (growing-season) and winter, possibly due to reduced activity of the core community, and addition of fungi adapted for winter conditions forming a winter-active fungal community. Significant month × year interactions were observed both for fungal richness and community composition, indicating unpredictable between-year variation. Our study indicates that addressing seasonal changes requires replication over several years. Article in Journal/Newspaper Arctic Arctic Svalbard Dryad Digital Repository (Duke University) Arctic Svalbard |
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Open Polar |
collection |
Dryad Digital Repository (Duke University) |
op_collection_id |
ftdryad |
language |
unknown |
topic |
ectomycorrhizal fungi fungal richness and community Illumina sequencing metagenomics/community genomics seasonal/temporal variation Svalbard |
spellingShingle |
ectomycorrhizal fungi fungal richness and community Illumina sequencing metagenomics/community genomics seasonal/temporal variation Svalbard Mundra, Sunil Bahram, Mohammad Tedersoo, Leho Kauserud, Håvard Halvorsen, Rune Eidesen, Pernille Data from: Temporal variation of Bistorta vivipara-associated ectomycorrhizal fungal communities in the High Arctic |
topic_facet |
ectomycorrhizal fungi fungal richness and community Illumina sequencing metagenomics/community genomics seasonal/temporal variation Svalbard |
description |
Ectomycorrhizal (ECM) fungi are important for efficient nutrient uptake of several widespread arctic plant species. Knowledge of temporal variation of ECM fungi, and the relationship of these patterns to environmental variables, is essential to understand energy and nutrient cycling in Arctic ecosystems. We sampled roots of Bistorta vivipara ten times over two years; three times during the growing-season (June, July and September) and twice during winter (November and April) of both years. We found 668 ECM OTUs belonging to 25 different ECM lineages, whereof 157 OTUs persisted throughout all sampling time-points. Overall, ECM fungal richness peaked in winter and species belonging to Cortinarius, Serendipita and Sebacina were more frequent in winter than during summer. Structure of ECM fungal communities was primarily affected by spatial factors. However, after accounting for spatial effects, significant seasonal variation was evident revealing correspondence with seasonal changes in environmental conditions. We demonstrate that arctic ECM richness and community structure differ between summer (growing-season) and winter, possibly due to reduced activity of the core community, and addition of fungi adapted for winter conditions forming a winter-active fungal community. Significant month × year interactions were observed both for fungal richness and community composition, indicating unpredictable between-year variation. Our study indicates that addressing seasonal changes requires replication over several years. |
format |
Article in Journal/Newspaper |
author |
Mundra, Sunil Bahram, Mohammad Tedersoo, Leho Kauserud, Håvard Halvorsen, Rune Eidesen, Pernille |
author_facet |
Mundra, Sunil Bahram, Mohammad Tedersoo, Leho Kauserud, Håvard Halvorsen, Rune Eidesen, Pernille |
author_sort |
Mundra, Sunil |
title |
Data from: Temporal variation of Bistorta vivipara-associated ectomycorrhizal fungal communities in the High Arctic |
title_short |
Data from: Temporal variation of Bistorta vivipara-associated ectomycorrhizal fungal communities in the High Arctic |
title_full |
Data from: Temporal variation of Bistorta vivipara-associated ectomycorrhizal fungal communities in the High Arctic |
title_fullStr |
Data from: Temporal variation of Bistorta vivipara-associated ectomycorrhizal fungal communities in the High Arctic |
title_full_unstemmed |
Data from: Temporal variation of Bistorta vivipara-associated ectomycorrhizal fungal communities in the High Arctic |
title_sort |
data from: temporal variation of bistorta vivipara-associated ectomycorrhizal fungal communities in the high arctic |
publishDate |
2015 |
url |
http://hdl.handle.net/10255/dryad.93925 https://doi.org/10.5061/dryad.25b39 |
op_coverage |
Arctic |
geographic |
Arctic Svalbard |
geographic_facet |
Arctic Svalbard |
genre |
Arctic Arctic Svalbard |
genre_facet |
Arctic Arctic Svalbard |
op_relation |
doi:10.5061/dryad.25b39/1 doi:10.5061/dryad.25b39/2 doi:10.5061/dryad.25b39/3 doi:10.5061/dryad.25b39/4 doi:10.5061/dryad.25b39/5 doi:10.5061/dryad.25b39/6 doi:10.5061/dryad.25b39/7 doi:10.5061/dryad.25b39/8 doi:10.1111/mec.13458 PMID:26547806 doi:10.5061/dryad.25b39 Mundra S, Bahram M, Tedersoo L, Kauserud H, Halvorsen R, Eidesen P (2015) Temporal variation of Bistorta vivipara-associated ectomycorrhizal fungal communities in the High Arctic. Molecular Ecology 24(24): 6289–6302. http://hdl.handle.net/10255/dryad.93925 |
op_doi |
https://doi.org/10.5061/dryad.25b39 https://doi.org/10.5061/dryad.25b39/1 https://doi.org/10.5061/dryad.25b39/2 https://doi.org/10.5061/dryad.25b39/3 https://doi.org/10.5061/dryad.25b39/4 https://doi.org/10.5061/dryad.25b39/5 https://doi.org/1 |
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1766301526008004608 |