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dc.contributor.authorParisy, Bastien
dc.contributor.authorSchmidt, Niels M.
dc.contributor.authorWirta, Helena
dc.contributor.authorStewart, Lærke Søndergaard
dc.contributor.authorPellissier, Loic
dc.contributor.authorHolben, William E.
dc.contributor.authorPannoni, Sam
dc.contributor.authorSomervuo, Panu
dc.contributor.authorJones, Mirkka M.
dc.contributor.authorSiren, Jukka
dc.contributor.authorVesterinen, Eero
dc.contributor.authorOvaskainen, Otso Tapio
dc.contributor.authorRoslin, Tomas
dc.date.accessioned2024-08-15T07:47:26Z
dc.date.available2024-08-15T07:47:26Z
dc.date.created2023-09-15T11:54:05Z
dc.date.issued2023
dc.identifier.citationParisy, B., Schmidt, N. M., Wirta, H., Stewart, L., Pellissier, L., Holben, W. E., Pannoni, S., Somervuo, P., Jones, M. M., Siren, J., Vesterinen, E., Ovaskainen, O., & Roslin, T. (2023). Ecological signals of arctic plant-microbe associations are consistent across eDNA and vegetation surveys. Metabarcoding and Metagenomics, 7, Artikkel e99979.en_US
dc.identifier.issn2534-9708
dc.identifier.urihttps://hdl.handle.net/11250/3146410
dc.description.abstractUnderstanding how different taxa respond to abiotic characteristics of the environment is of key interest for understanding the assembly of communities. Yet, whether eDNA data will suffice to accurately capture environmental imprints has been the topic of some debate. In this study, we characterised patterns of species occurrences and co-occurrences in Zackenberg in northeast Greenland using environmental DNA. To explore the potential for extracting ecological signals from eDNA data alone, we compared two approaches (visual vegetation surveys and soil eDNA metabarcoding) to describing plant communities and their responses to abiotic conditions. We then examined plant associations with microbes using a joint species distribution model. We found that most (68%) of plant genera were detectable by both vegetation surveys and eDNA signatures. Species-specific occurrence data revealed how plants, bacteria and fungi responded to their abiotic environment – with plants, bacteria and fungi all responding similarly to soil moisture. Nonetheless, a large proportion of fungi decreased in occurrences with increasing soil temperature. Regarding biotic associations, the nature and proportion of the plant-microbe associations detected were consistent between plant data identified via vegetation surveys and eDNA. Of pairs of plants and microbe genera showing statistically supported associations (while accounting for joint responses to the environment), plants and bacteria mainly showed negative associations, whereas plants and fungi mainly showed positive associations. Ample ecological signals detected by both vegetation surveys and by eDNA-based methods and a general correspondence in biotic associations inferred by both methods, suggested that purely eDNA-based approaches constitute a promising and easily applicable tool for studying plant-soil microbial associations in the Arctic and elsewhere.en_US
dc.language.isoengen_US
dc.rightsNavngivelse 4.0 Internasjonal*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/deed.no*
dc.titleEcological signals of arctic plant-microbe associations are consistent across eDNA and vegetation surveysen_US
dc.typePeer revieweden_US
dc.typeJournal articleen_US
dc.description.versionpublishedVersionen_US
dc.rights.holder© Bastien Parisy et al.en_US
dc.source.pagenumber155-193en_US
dc.source.volume7en_US
dc.source.journalMetabarcoding and Metagenomicsen_US
dc.identifier.doihttps://doi.org/10.3897/mbmg.7.99979
dc.identifier.cristin2175449
dc.source.articlenumbere99979en_US
cristin.ispublishedtrue
cristin.fulltextoriginal
cristin.qualitycode1


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Except where otherwise noted, this item's license is described as Navngivelse 4.0 Internasjonal