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Impact of sown fallows on the Xiphinema index populations in different soil types

dc.rights.licenseopenen_US
hal.structure.identifierEcophysiologie et Génomique Fonctionnelle de la Vigne [UMR EGFV]
dc.contributor.authorLAVEAU, Coralie
dc.contributor.authorMARY, Séverine
hal.structure.identifierSanté et agroécologie du vignoble [UMR SAVE]
dc.contributor.authorDARRIEUTORT, Guillaume
hal.structure.identifierEcophysiologie et Génomique Fonctionnelle de la Vigne [UMR EGFV]
dc.contributor.authorVAN LEEUWEN, Cornelis
ORCID: 0000-0002-9428-0167
IDREF: 200518208
dc.contributor.authorVAN HELDEN, Maarten
dc.date.accessioned2020-09-30T16:03:18Z
dc.date.available2020-09-30T16:03:18Z
dc.date.issued2018
dc.date.conference2018-06-18
dc.identifier.issn2267-1242en_US
dc.identifier.urioai:crossref.org:10.1051/e3sconf/20185001037
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/11356
dc.description.abstractEnThe nematode Xiphinema index is, economically, the major virus vector in viticulture, transmitting specifically the Grapevine Fanleaf Virus (GFLV), the most severe grapevine virus disease worldwide. The management of this disease has long been to use soil fumigation, harmful for both the applicator and the environment. The objective of this study was to evaluate an alternative approach using plants to reduce vector nematode populations between uprooting and replanting. Of thirty botanical species, tested in previous greenhouse trials, the seven best performing plants were evaluated for their capacity to reduce X. index populations in soil compared to bare soil in 5 field trials on different soil types in Bordeaux and Burgundy. In most trials, sown fallows reduced the number of X. index nematodes more efficiently than bare soil. All plants tested in field, except Trifolium pratense, showed their efficacy in field on survival of nematodes X. index but this efficiency varied according to species and site. The best results were obtained with Medicago hybride, Tagetes minuta, Avena sativa and Vicia villosa. Over the following years we will be evaluating if a decrease of the populations of the nematode vector does lead to a significant drop or delay of GFLV contamination for the newly planted vines.
dc.language.isoENen_US
dc.publisherEDP Sciencesen_US
dc.rightsAttribution 4.0 International (CC BY 4.0)
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.rights.uri
dc.sourcecrossref
dc.titleImpact of sown fallows on the Xiphinema index populations in different soil types
dc.typeCommunication dans un congrès avec actesen_US
dc.identifier.doi10.1051/e3sconf/20185001037en_US
dc.subject.halSciences du Vivant [q-bio]/Biologie végétaleen_US
bordeaux.page01037en_US
bordeaux.volume50en_US
bordeaux.hal.laboratoriesEcophysiologie et Génomique Fonctionnelle de la Vigne (EGFV) - UMR 1287en_US
bordeaux.institutionBordeaux Sciences Agroen_US
bordeaux.institutionUniversité de Bordeauxen_US
bordeaux.conference.titleXII Congreso Internacional Terroiren_US
bordeaux.countryesen_US
bordeaux.title.proceedingE3S Web of Conferencesen_US
bordeaux.conference.citySaragosseen_US
bordeaux.peerReviewedouien_US
bordeaux.import.sourcedissemin
hal.identifierhal-02954122
hal.version1
hal.date.transferred2020-09-30T16:03:23Z
hal.exporttrue
workflow.import.sourcedissemin
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