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Evaluation of Sown Cover Crops and Spontaneous Weed Flora as a Potential Reservoir of Black-Foot Pathogens in Organic Viticulture

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Evaluation of Sown Cover Crops and Spontaneous Weed Flora as a Potential Reservoir of Black-Foot Pathogens in Organic Viticulture

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dc.contributor.author León Santana, Maela es_ES
dc.contributor.author Berbegal Martinez, Monica es_ES
dc.contributor.author Abad Campos, Paloma es_ES
dc.contributor.author Ramón Albalat, Antonio es_ES
dc.contributor.author Caffi, Tito es_ES
dc.contributor.author Rossi, Vittorio es_ES
dc.contributor.author Hasanaliyeva, Gultakin es_ES
dc.contributor.author Noceto, Pierre Antoine es_ES
dc.contributor.author Wipf, Daniel es_ES
dc.contributor.author Sirca, Sasa es_ES
dc.contributor.author Razinger, Jaka es_ES
dc.contributor.author Fragniere, Anne-Laure es_ES
dc.contributor.author Kehrli, Patrik es_ES
dc.contributor.author Ranca, Aurora es_ES
dc.contributor.author Petrescu, Anamaria es_ES
dc.contributor.author Armengol Fortí, Josep es_ES
dc.date.accessioned 2022-10-07T18:06:27Z
dc.date.available 2022-10-07T18:06:27Z
dc.date.issued 2021-06-03 es_ES
dc.identifier.uri http://hdl.handle.net/10251/187271
dc.description.abstract [EN] Simple Summary Black-foot is an important grapevine disease caused by a soil-borne fungal pathogens complex, which are collectively known as Cylindrocarpon-like asexual morphs. In organic viticulture, both sown and native cover crop species can act as potential reservoirs of black-foot associated fungi. In our study a wide survey of cover crops grown in organic vineyards was conducted over a diverse range of climatic zones in six different European countries to acquire information about the presence of Cylindrocarpon-like asexual morphs on their roots. Several fungal species associated with black-foot disease were found on some of the cover crops evaluated in all the countries. These results provide valuable information for a reasoned choice of cover crop species, or a species mix, that can be used in organic viticulture. This is particularly important for maximizing their benefits and reducing potential problems in vineyards. (1) Background. An extensive survey of grapevine-sown cover crops and spontaneous weed flora was conducted from 2019 to 2020 in organic vineyards in six European countries (France, Italy, Romania, Slovenia, Spain, Switzerland). Our main objective was to detect and identify the presence of Cylindrocarpon-like asexual morphs species associated with black-foot disease on their roots. (2) Methods. Fungal isolations from root fragments were performed on culture media. Cylindrocarpon-like asexual morph species were identified by analyzing the DNA sequence data of the histone H3 (his3) gene region. In all, 685 plants belonging to different botanical families and genera were analyzed. Cylindrocarpon-like asexual morphs were recovered from 68 plants (9.9% of the total) and approximately 0.97% of the plated root fragments. (3) Results. Three fungal species (Dactylonectria alcacerensis, Dactylonectria torresensis, Ilyonectria robusta) were identified. Dactylonectria torresensis was the most frequent, and was isolated from many cover crop species in all six countries. A principal component analysis with the vineyard variables showed that seasonal temperatures and organic matter soil content correlated positively with Cylindrocarpon-like asexual morphs incidence. (4) Conclusions. The presence of Cylindrocarpon-like asexual morphs on roots of cover crops suggests that they can potentially act as alternative hosts for long-term survival or to increase inoculum levels in vineyard soils es_ES
dc.description.sponsorship Financial support for carrying out this research was provided by the transnational funding bodies that are partners of the H2020 ERA-net project, CORE Organic Cofund, and the cofund from the European Commission (PCI2018-093015/Project BIOVINE). es_ES
dc.language Inglés es_ES
dc.publisher MDPI AG es_ES
dc.relation.ispartof Biology es_ES
dc.rights Reconocimiento (by) es_ES
dc.subject Dactylonectria es_ES
dc.subject Ilyonectria es_ES
dc.subject Soil-borne fungi es_ES
dc.subject.classification PRODUCCION VEGETAL es_ES
dc.title Evaluation of Sown Cover Crops and Spontaneous Weed Flora as a Potential Reservoir of Black-Foot Pathogens in Organic Viticulture es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.3390/biology10060498 es_ES
dc.relation.projectID info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PCI2018-093015/ES/APROVECHAR LA BIODIVERSIDAD EN LOS SISTEMAS VITICOLAS PARA REDUCIR LAS PLAGAS Y EL USO DE PLAGUICIDAS, MEJORANDO LOS SERVICIOS PROPORCIONADOS POR EL PROPIO ECOSISTEMA/ es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto Agroforestal Mediterráneo - Institut Agroforestal Mediterrani es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Ecosistemas Agroforestales - Departament d'Ecosistemes Agroforestals es_ES
dc.description.bibliographicCitation León Santana, M.; Berbegal Martinez, M.; Abad Campos, P.; Ramón Albalat, A.; Caffi, T.; Rossi, V.; Hasanaliyeva, G.... (2021). Evaluation of Sown Cover Crops and Spontaneous Weed Flora as a Potential Reservoir of Black-Foot Pathogens in Organic Viticulture. Biology. 10(6):1-12. https://doi.org/10.3390/biology10060498 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.3390/biology10060498 es_ES
dc.description.upvformatpinicio 1 es_ES
dc.description.upvformatpfin 12 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 10 es_ES
dc.description.issue 6 es_ES
dc.identifier.eissn 2079-7737 es_ES
dc.identifier.pmid 34204894 es_ES
dc.identifier.pmcid PMC8230115 es_ES
dc.relation.pasarela S\443568 es_ES
dc.contributor.funder AGENCIA ESTATAL DE INVESTIGACION es_ES
dc.contributor.funder Universitat Politècnica de València es_ES
dc.subject.ods 02.- Poner fin al hambre, conseguir la seguridad alimentaria y una mejor nutrición, y promover la agricultura sostenible es_ES
upv.costeAPC 1815 es_ES


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