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The population biology of fungal invasions

hal.structure.identifierEcologie Systématique et Evolution [ESE]
dc.contributor.authorGLADIEUX, Pierre
hal.structure.identifierEcologie Systématique et Evolution [ESE]
dc.contributor.authorFEURTEY, Alice
hal.structure.identifierAmherst College
dc.contributor.authorHOOD, Michael E.
hal.structure.identifierEcologie Systématique et Evolution [ESE]
dc.contributor.authorSNIRC, Alodie
hal.structure.identifierCentre d'Ecologie et des Sciences de la COnservation [CESCO]
dc.contributor.authorCLAVEL, Joanne
hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorDUTECH, Cyril
hal.structure.identifierEvolution et Diversité Biologique [EDB]
dc.contributor.authorROY, Mélanie
hal.structure.identifierEcologie Systématique et Evolution [ESE]
dc.contributor.authorGIRAUD, Tatiana
dc.date.accessioned2025-02-18T03:01:50Z
dc.date.available2025-02-18T03:01:50Z
dc.date.issued2015-05
dc.identifier.issn0962-1083
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/204974
dc.description.abstractEnFungal invasions are increasingly recognized as a significant component of global changes, threatening ecosystem health and damaging food production. Invasive fungi also provide excellent models to evaluate the generality of results based on other eukaryotes. We first consider here the reasons why fungal invasions have long been overlooked: they tend to be inconspicuous, and inappropriate methods have been used for species recognition. We then review the information available on the patterns and mechanisms of fungal invasions. We examine the biological features underlying invasion success of certain fungal species. We review population structure analyses, revealing native source populations and strengths of bottlenecks. We highlight the documented ecological and evolutionary changes in invaded regions, including adaptation to temperature, increased virulence, hybridization, shifts to clonality and association with novel hosts. We discuss how the huge census size of most fungi allows adaptation even in bottlenecked, clonal invaders. We also present new analyses of the invasion of the anther-smut pathogen on white campion in North America, as a case study illustrating how an accurate knowledge of species limits and phylogeography of fungal populations can be used to decipher the origin of invasions. This case study shows that successful invasions can occur even when life history traits are particularly unfavourable to long-distance dispersal and even with a strong bottleneck. We conclude that fungal invasions are valuable models to contribute to our view of biological invasions, in particular by providing insights into the traits as well as ecological and evolutionary processes allowing successful introductions.
dc.description.sponsorshipComprendre les émergences de maladies fongiques de plantes : vers une estimation des risques liés aux changements globaux - ANR-07-BDIV-0003
dc.description.sponsorshipGénomique et adaptation des traits de vie des champignons impliqués dans les interactions plante-pathogène - ANR-12-ADAP-0009
dc.language.isoen
dc.publisherWiley
dc.rights.urihttp://creativecommons.org/licenses/by/
dc.subjectadmixture
dc.subject.enPhytophthora
dc.subject.enSilene latifolia
dc.subject.enaggressiveness
dc.subject.enhost shifts
dc.subject.enmultiple introductions
dc.subject.enmycorrhizal fungi
dc.subject.enoomycetes
dc.subject.enplasticity
dc.subject.ensoft sweeps
dc.subject.enBatrachochytrium
dc.subject.enCryphonectria
dc.subject.enMicrobotryum
dc.title.enThe population biology of fungal invasions
dc.typeArticle de revue
dc.identifier.doi10.1111/mec.13028
dc.subject.halSciences du Vivant [q-bio]/Biodiversité/Evolution [q-bio.PE]
bordeaux.journalMolecular Ecology
bordeaux.page1969-1986
bordeaux.volume24
bordeaux.hal.laboratoriesBioGeCo (Biodiversité Gènes & Communautés) - UMR 1202*
bordeaux.issue9
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionINRAE
bordeaux.peerReviewedoui
hal.identifierhal-02328879
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-02328879v1
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