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Urbanization affects oak–pathogen interactions across spatial scales

hal.structure.identifierStockholm University
dc.contributor.authorVAN DIJK, Laura
hal.structure.identifierConsejo Superior de Investigaciones Cientificas [España] = Spanish National Research Council [Spain] [CSIC]
dc.contributor.authorMOREIRA, Xoaquín
hal.structure.identifierStockholm University
dc.contributor.authorBARR, Anna
hal.structure.identifierUniversidad Autónoma de Yucatán
dc.contributor.authorABDALA‐ROBERTS, Luis
hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorCASTAGNEYROL, Bastien
hal.structure.identifierStockholm University
dc.contributor.authorFATICOV, Maria
hal.structure.identifierHelsingin yliopisto = Helsingfors universitet = University of Helsinki
dc.contributor.authorHARDWICK, Bess
hal.structure.identifierInstitut de Recerca i Tecnologia Agroalimentàries = Institute of Agrifood Research and Technology [IRTA]
dc.contributor.authorTEN HOOPEN, Jan
hal.structure.identifierInstitut de Recerca i Tecnologia Agroalimentàries = Institute of Agrifood Research and Technology [IRTA]
dc.contributor.authorDE LA MATA, Raúl
hal.structure.identifierUniversidade de São Paulo = University of São Paulo [USP]
dc.contributor.authorPIRES, Ricardo Matheus
hal.structure.identifierHelsingin yliopisto = Helsingfors universitet = University of Helsinki
dc.contributor.authorROSLIN, Tomas
hal.structure.identifierHelsingin yliopisto = Helsingfors universitet = University of Helsinki
dc.contributor.authorSCHIGEL, Dmitry
hal.structure.identifierLouis Bolk Institute [LBI]
dc.contributor.authorTIMMERMANS, Bart
hal.structure.identifierStockholm University
dc.contributor.authorTACK, Ayco
dc.date.issued2021-10-12
dc.description.abstractEnThe world is rapidly urbanizing, thereby transforming natural landscapes and changing the abundance and distribution of organisms. However, insights into the effects of urbanization on species interactions, and plant-pathogen interactions in particular, are lacking. We investigated the effects of urbanization on powdery mildew infection on Quercus robur at continental and within-city scales. At the continental scale, we compared infection levels between urban and rural areas of different-sized cities in Europe, and investigated whether plant traits, climatic variables and CO 2 emissions mediated the effect of urbanization on infection levels. Within one large city (Stockholm, Sweden), we further explored whether local habitat features and spatial connectivity influenced infection levels during multiple years. At the continental scale, infection severity was consistently higher on trees in urban than rural areas, with some indication that temperature mediated this effect. Within Stockholm city, temperature had no effect, while local accumulation of leaf litter negatively affected powdery mildew incidence in one out of three years, and more connected trees had lower infection levels. This study is the first to describe the effects of urbanization on plant-pathogen interactions both within and among cities, and to uncover the potential mechanisms behind the observed patterns at each scale.
dc.language.isoen
dc.publisherWiley
dc.rights.urihttp://creativecommons.org/licenses/by/
dc.subject.enconnectivity
dc.subject.enlocal habitat quality
dc.subject.enoak powdery mildew
dc.subject.enphenolic compounds
dc.subject.enplant-pathogen interactions
dc.subject.enQuercus robur
dc.title.enUrbanization affects oak–pathogen interactions across spatial scales
dc.typeArticle de revue
dc.identifier.doi10.1111/ecog.06091
dc.subject.halSciences de l'environnement
bordeaux.journalEcography
bordeaux.peerReviewedoui
hal.identifierhal-03498569
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-03498569v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Ecography&rft.date=2021-10-12&rft.au=VAN%20DIJK,%20Laura&MOREIRA,%20Xoaqu%C3%ADn&BARR,%20Anna&ABDALA%E2%80%90ROBERTS,%20Luis&CASTAGNEYROL,%20Bastien&rft.genre=article


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