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hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorCASTAGNEYROL, Bastien
hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorJACTEL, Herve
hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorVACHER, Corinne
hal.structure.identifierNew Zealand Forest Research Institute
dc.contributor.authorBROCKERHOFF, Eckehard G.
hal.structure.identifierSchool of Biological Sciences
dc.contributor.authorKORICHEVA, Julia
dc.date.accessioned2022-10-12T13:05:38Z
dc.date.available2022-10-12T13:05:38Z
dc.date.issued2014
dc.identifier.issn0021-8901
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/157663
dc.description.abstractEn1- Pest regulation is an important ecosystem service provided by biodiversity, as plants growing in species-rich communities often experience associational resistance to herbivores. However, little is known about the respective influence of the quantity and identity of associated species on herbivory in focal plants. 2- Using a meta-analysis to compare insect herbivory in pure and mixed forests, we specifically tested the effects of the relative abundance of focal tree species and of phylogenetic distance between focal and associated tree species on the magnitude of associational resistance. 3- Overall, insect herbivory was significantly lower in mixed forests, but the outcome varied greatly depending on the phylogenetic relatedness among tree species and the degree of herbivore feeding specialization. 4- Specialist herbivore damage or abundance was positively related to relative abundance of their host trees, regardless of the phylogenetic distance between host and associated tree species. 5- By contrast, tree diversity triggered associational resistance to generalist herbivores only when tree mixtures included tree species phylogenetically distant to the focal species. 6- Synthesis and applications. Our study demonstrates that the establishment of mixed forests per se is not sufficient to convey associational resistance to herbivores if the identity of tree species associated in mixtures is not taken into account. As a general rule, mixing phylogenetically more distinct tree species, such as mixtures of conifers and broadleaved trees, results in more effective reduction in herbivore damage.
dc.language.isoen
dc.publisherWiley
dc.subject.enassociational resistance; forest; herbivores; insects; meta-analysis; pest management; tree diversity
dc.title.enEffects of plant phylogenetic diversity on herbivory depend on herbivore specialization
dc.typeArticle de revue
dc.identifier.doi10.1111/1365-2664.12175
dc.subject.halSciences de l'environnement/Biodiversité et Ecologie
bordeaux.journalJournal of Applied Ecology
bordeaux.page134-141
bordeaux.volume51
bordeaux.hal.laboratoriesBioGeCo (Biodiversité Gènes & Communautés) - UMR 1202*
bordeaux.issue1
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionINRAE
bordeaux.peerReviewedoui
hal.identifierhal-02634322
hal.version1
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-02634322v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Journal%20of%20Applied%20Ecology&rft.date=2014&rft.volume=51&rft.issue=1&rft.spage=134-141&rft.epage=134-141&rft.eissn=0021-8901&rft.issn=0021-8901&rft.au=CASTAGNEYROL,%20Bastien&JACTEL,%20Herve&VACHER,%20Corinne&BROCKERHOFF,%20Eckehard%20G.&KORICHEVA,%20Julia&rft.genre=article


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