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dc.contributor.authorHarder, Christoffer Bugge
dc.contributor.authorHesling, Emily
dc.contributor.authorBotnen, Synnøve Smebye
dc.contributor.authorLorberau, Kelsey
dc.contributor.authorDima, Bálint
dc.contributor.authorvon Bonsdorff-Salminen, Tea
dc.contributor.authorNiskanen, Tuula
dc.contributor.authorJarvis, Susan G.
dc.contributor.authorOuimette, Andrew
dc.contributor.authorHester, Alison
dc.contributor.authorHobbie, Erik A.
dc.contributor.authorTaylor, Andy F. S.
dc.contributor.authorKauserud, Håvard
dc.date.accessioned2023-07-04T09:19:56Z
dc.date.available2023-07-04T09:19:56Z
dc.date.created2023-06-05T18:13:29Z
dc.date.issued2023
dc.identifier.citationEnvironmental Microbiology. 2023, .en_US
dc.identifier.issn1462-2912
dc.identifier.urihttps://hdl.handle.net/11250/3075504
dc.description.abstractTraditional strict separation of fungi into ecological niches as mutualist, par- asite or saprotroph is increasingly called into question. Sequences of assumed saprotrophs have been amplified from plant root interiors, and several saprotrophic genera can invade and interact with host plants in labo- ratory growth experiments. However, it is uncertain if root invasion by sapro- trophic fungi is a widespread phenomenon and if laboratory interactions mirror field conditions. Here, we focused on the widespread and speciose saprotrophic genus Mycena and performed (1) a systematic survey of their occurrences (in ITS1/ITS2 datasets) in mycorrhizal roots of 10 plant spe- cies, and (2) an analysis of natural abundances of 13C/15N stable isotope signatures of Mycena basidiocarps from five field locations to examine their trophic status. We found that Mycena was the only saprotrophic genus con- sistently found in 9 out of 10 plant host roots, with no indication that the host roots were senescent or otherwise vulnerable. Furthermore, Mycena basi- diocarps displayed isotopic signatures consistent with published 13C/15N profiles of both saprotrophic and mutualistic lifestyles, supporting earlier laboratory-based studies. We argue that Mycena are widespread latent invaders of healthy plant roots and that Mycena species may form a spec- trum of interactions besides saprotrophy also in the field.en_US
dc.language.isoengen_US
dc.publisherWiley [Commercial Publisher] Applied Microbiology International [Society Publisher]en_US
dc.rightsNavngivelse 4.0 Internasjonal*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/deed.no*
dc.titleMycena species can be opportunist-generalist plant root invadersen_US
dc.typeJournal articleen_US
dc.typePeer revieweden_US
dc.description.versionpublishedVersionen_US
cristin.ispublishedtrue
cristin.fulltextoriginal
cristin.qualitycode2
dc.identifier.doi10.1111/1462-2920.16398
dc.identifier.cristin2152070
dc.source.journalEnvironmental Microbiologyen_US
dc.source.pagenumber01-19en_US


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