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An assessment of the non-target effects of copper on the leaf arthropod community in a vineyard

hal.structure.identifierSanté et agroécologie du vignoble [UMR SAVE]
dc.contributor.authorVOGELWEITH, Fanny
hal.structure.identifierSanté et agroécologie du vignoble [UMR SAVE]
dc.contributor.authorTHIERY, Denis
dc.date.accessioned2024-04-08T12:34:07Z
dc.date.available2024-04-08T12:34:07Z
dc.date.issued2018
dc.identifier.issn1049-9644
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/197243
dc.description.abstractEnBordeaux mixture has been used for more than 150 years in viticulture and other agricultural applications because it is the most effective fungicide against grape downy mildew. However, the copper present in these mixtures is not degradable and can have environmental consequences. Even though the effect of Bordeaux mixture on downy mildew is well known, the non-target effects of this fungicide on leaf arthropod communities are poorly understood. In this study, we simultaneously monitored the direct effect of Bordeaux mixture on three grapevine leaf diseases and five leaf arthropods (beneficial and pest species) in the field over a four-month time period. We found a strong interaction between sampling year and treatment for all tested organisms. Overall, the presence of copper generally decreased both the occurrence of disease and densities of leaf arthropods. Thus, copper reduces some pest densities but also biological agent densities which might interfere with biological control. The effects and results presented here should prove valuable when implementing future crop management strategies and pest control procedures.
dc.language.isoen
dc.publisherElsevier
dc.subjectBordeaux mixture
dc.subjectmites
dc.subject.engrapevine
dc.subject.enleafhoppers
dc.subject.enleaves diseases
dc.subject.enmildew
dc.title.enAn assessment of the non-target effects of copper on the leaf arthropod community in a vineyard
dc.typeArticle de revue
dc.identifier.doi10.1016/j.biocontrol.2018.08.011
dc.subject.halSciences du Vivant [q-bio]
dc.subject.halSciences de l'environnement
bordeaux.journalBiological Control
bordeaux.page94-100
bordeaux.volume127
bordeaux.hal.laboratoriesSanté et Agro-Ecologie du Vignoble (SAVE) - UMR 1065*
bordeaux.institutionBordeaux Sciences Agro
bordeaux.institutionINRAE
bordeaux.peerReviewedoui
hal.identifierhal-02627468
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-02627468v1
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