Environmental heterogeneity structures root-associated fungal communities in Daphne arbuscula (Thymelaeaceae), a shrub adapted to extreme rocky habitats

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dc.contributor.authorGajdošová, Zuzana
dc.contributor.authorCaboň, Miroslav
dc.contributor.authorKolaříková, Zuzana
dc.contributor.authorSudová, Radka
dc.contributor.authorRydlová, Jana
dc.contributor.authorTurisová, Ingrid
dc.contributor.authorTuris, Peter
dc.contributor.authorKučera, Jaromír
dc.contributor.authorSlovák, Marek
dc.date.accessioned2025-09-19T08:40:58Z
dc.date.available2025-09-19T08:40:58Z
dc.date.issued2024
dc.descriptionIn: Molecular Ecology. Hoboken : John Wiley & Sons, 2024. ISSN 0962-1083. Vol. 33, no. 15 (2024), pp. 1-18.
dc.description.abstractRocky habitats, globally distributed ecosystems, harbour diverse biota, including numerous endemic and endangered species. Vascular plants thriving in these environments face challenging abiotic conditions, requiring diverse morphological and physiological adaptations. Their engagement with the surrounding microbiomes is, however, equally vital for their adaptation, fitness, and long-term survival. Nevertheless, there remains a lack of understanding surrounding this complex interplay within this fascinating biotic ecosystem. Using microscopic observations and metabarcoding analyses, we examined the fungal abundance and diversity in the root system of the rock-dwelling West Carpathian endemic shrub, Daphne arbuscula (Thymelaeaceae). We explored the diversification of root-associated fungal communities in relation to microclimatic variations across the studied sites. We revealed extensive colonization of the Daphne roots by diverse taxonomic fungal groups attributed to different ecological guilds, predominantly plant pathogens, dark septate endophytes (DSE), and arbuscular mycorrhizal fungi (AMF). Notably, differences in taxonomic composition and ecological guilds emerged between colder and warmer microenvironments. Apart from omnipresent AMF, warmer sites exhibited a prevalence of plant pathogens, while colder sites were characterized by a dominance of DSE. This mycobiome diversification, most likely triggered by the environment, suggests that D. arbuscula populations in warmer areas may be more vulnerable to fungal diseases, particularly in the context of global climate change.
dc.description.sponsorshipAPVV-22-0365 Význam reprodukčných systémov, hybridizácie a symbiotickej asociácie pre evolúciu a prežívanie cievnatých rastlín v prostredí skalných biotopov VEGA 2/0098/22 Život na hrane. Evolučné a bioekologické aspekty stenoendemického druhu Daphne arbuscula Čelak. (Thymelaeaceae) obývajúceho extrémne sklané biotopy VEGA 2/0050/22 Objasnenie funkčnej diverzity a ekologickej úlohy húb čeľade Clavariaceae SAV APP0361 Diversity of endophyte fungal symbionts in the root system of endemic Daphne arbuscula (Thymelaeaceae) from extreme rocky habitats
dc.identifier.doihttps://doi.org/10.1111/mec.17441
dc.identifier.issn0962-1083
dc.identifier.issn1365-294X
dc.identifier.urihttps://repo.umb.sk/handle/123456789/856
dc.language.isoen
dc.publisherJohn Wiley & Sons : Hoboken
dc.rightsCC BY Creative Commons Attribution 4.0. International
dc.rightsinfo:eu-repo/semantics/openAccess
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subjecthuby
dc.subjectmushrooms
dc.subjectFungi
dc.subjectendemizmus
dc.subjectplesňové patogény
dc.subjectfungal pathogens
dc.titleEnvironmental heterogeneity structures root-associated fungal communities in Daphne arbuscula (Thymelaeaceae), a shrub adapted to extreme rocky habitats
dc.typeArticle
dc.typeinfo:eu-repo/semantics/article

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