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Mechanical behaviour of grapevine wood affected by Xylotrechus arvicola

2023Journal article Open access
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dc.contributor.authorRodríguez-González, Álvaro
dc.contributor.authorCasquero, Pedro Antonio
dc.contributor.authorPereira, J.A.
dc.contributor.authorGonzález-López, Óscar
dc.contributor.authorGuerra, Marcos
dc.contributor.authorGarcía-González, Julia
dc.contributor.authorPozo, Julia M. Morán-Del
dc.contributor.authorJuan-Valdés, Andrés
dc.date.accessioned2024-01-11T10:03:49Z
dc.date.available2024-01-11T10:03:49Z
dc.date.issued2023
dc.description.abstractThe cerambycid insect Xylotrechus arvicola is considered a pest that affects the wood of the grapevine (Vitis vinifera) in the major wine areas of the Iberian Peninsula. The larva of this insect perforates the grapevine wood, resulting in structural and biomechanical failure of the vine plants. Vine samples from wood damaged by X. arvicola larvae were picked up from different vineyards and grape varieties. Compressive and flexural tests were performed in order to assess the mechanical behaviour of the wood samples. Total length of the cracks in wood samples (TLCWS) that appeared on the surface of the grapevine wood samples after the mechanical tests was measured. Compressive strength (CS) and flexural strength (FS) decreased with the increase of the cross-sectional area (CSA) of both branches and trunks, regardless of damage condition or water content. Moreover, the resistance was lower in damaged wood. In addition, this was verified through the linear regression coefficients of the interaction CS x CSA and FS x CSA. TLCWS in branches and trunks of damaged samples was greater that in undamaged samples. Also, TLCWS within the same damage condition and part of the plant was higher in dry samples than in fresh samples. The damaged wood would show a higher vulnerability to common mechanical stress suffered by the grapevines in the field including heavy winds, fruit overweight or harvesting machines shaking (when mechanically collected). Larvae of this insect altered the mechanical behaviour of the trunk and branches of grapevine wood. The mechanical strength of wood was more negatively affected when the CSA of the branches and trunks increased. Longer TLCWS was found in affected wood.pt_PT
dc.description.sponsorshipThe authors would like to thank to the Diputación de León, Servicio de Desarrollo Rural y Medio Ambiente and “Gordonzello” wine cellar, for the Project “Control integrado del taladro de la vid Xylotrechus arvicola en la provincia de León”, and to “Pago de Carraovejas” wine cellar for the projects “Solución global para mejorar la producción vitivinícola frente al cambio climático basada en robótica, en tecnología IT y en estrategias biotecnológicas y del manejo del viñedo (Acronym: GLOBALVITI; Reference: IDI-20160746)” and “Estudio de nuevos factores relacionados con el suelo, la planta y la microbiota enológica que influyen en el equilibrio de la acidez de los vinos y en su garantía de calidad y estabilidad en climas cálidos (Acronym: LOWpHWINE 2020; Reference: IDI-20210391)”.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationRodríguez-González, Álvaro; Casquero, Pedro Antonio; Pereira, J.A.; González-López, Óscar; Guerra, Marcos; García-González, Julia; Pozo, Julia M. Morán-Del; Juan-Valdés, Andrés (2023). Mechanical behaviour of grapevine wood affected by Xylotrechus arvicola. Maderas. Ciencia y tecnologia. ISSN 0717-3644. 25:16, p. 1-14pt_PT
dc.identifier.doi10.4067/S0718-221X2023000100416pt_PT
dc.identifier.issn0717-3644
dc.identifier.urihttp://hdl.handle.net/10198/29167
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherUniversidade Federal de São Carlospt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectCrack lengthpt_PT
dc.subjectCompressive strengthpt_PT
dc.subjectDiameterpt_PT
dc.subjectFlexural strengthpt_PT
dc.subjectLarvae borerpt_PT
dc.subjectVineyardpt_PT
dc.titleMechanical behaviour of grapevine wood affected by Xylotrechus arvicolapt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage14pt_PT
oaire.citation.issue16pt_PT
oaire.citation.startPage1pt_PT
oaire.citation.titleMaderas. Ciencia y tecnologíapt_PT
oaire.citation.volume25pt_PT
person.familyNamePereira
person.givenNameJosé Alberto
person.identifier.ciencia-id611F-80B2-A7C1
person.identifier.orcid0000-0002-2260-0600
person.identifier.ridL-6798-2014
person.identifier.scopus-author-id57204366348
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication7932162e-a2da-4913-b00d-17babbe51857
relation.isAuthorOfPublication.latestForDiscovery7932162e-a2da-4913-b00d-17babbe51857

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