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Screening of pepino (Solanum muricatum) and wild relatives against four major tomato diseases threatening its expansion in the Mediterranean region

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Screening of pepino (Solanum muricatum) and wild relatives against four major tomato diseases threatening its expansion in the Mediterranean region

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dc.contributor.author Pacheco, Juan es_ES
dc.contributor.author Soler Aleixandre, Salvador es_ES
dc.contributor.author Figás-Moreno, María Del Rosario es_ES
dc.contributor.author San Bautista Primo, Alberto es_ES
dc.contributor.author Prohens Tomás, Jaime es_ES
dc.contributor.author Gramazio, Pietro es_ES
dc.date.accessioned 2022-04-28T18:05:01Z
dc.date.available 2022-04-28T18:05:01Z
dc.date.issued 2021-11 es_ES
dc.identifier.issn 0003-4746 es_ES
dc.identifier.uri http://hdl.handle.net/10251/182275
dc.description This is the peer reviewed version of the following article: Pacheco, J, Soler, S, Figàs, MR, San Bautista, A, Prohens, J, Gramazio, P. Screening of pepino (Solanum muricatum) and wild relatives against four major tomato diseases threatening its expansion in the Mediterranean region. Ann Appl Biol. 2021; 179: 288¿ 301, which has been published in final form at https://doi.org/10.1111/aab.12698. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving. es_ES
dc.description.abstract [EN] The pepino (Solanum muricatum) is an Andean vegetable crop closely related to tomato. In the last decades, it has been introduced in the Mediterranean region and other parts of the world as a potential new crop. However, several tomato major pathogens may threaten the expansion of pepino cultivation. We identified Fusarium oxysporum f. sp. lycopersici (FOL), Verticillium dahliae (VE), pepino mosaic virus (PepMV) and tomato mosaic virus (ToMV) as four of the most likely pathogens to cause damage to pepino crops in Mediterranean climates. In order to evaluate the response of the pepino genepool against these pathogens, as well as to identify sources of tolerance, we inoculated six accessions of cultivated pepino, nine accessions of seven pepino wild relatives, and one interspecific hybrid with FOL, VE, PepMV and ToMV and followed its symptomatology for 30 days (FOL and VE) or 60 days (PepMV and ToMV). ELISA tests were also performed for PepMV and ToMV. Susceptible tomato materials were used as controls. The pepino genepool displayed fewer symptoms than susceptible tomato controls after inoculation with FOL, with most accessions being tolerant or resistant. Regarding VE, a wide variation of values for the symptoms index (SI) was observed, with three cultivated pepino accessions displaying tolerance. For PepMV a wide variation for SI was also observed, with one accession of S. caripense being resistant, and several accessions of pepino and other wild relatives displaying different degrees of tolerance. PepMV absorbance values obtained by ELISA tests followed a pattern similar to that of SI. For ToMV no resistances were found, although two wild accessions and the interspecific hybrid displayed low values for the SI and were considered as moderately tolerant. ELISA tests against ToMV revealed that the virus replicated well in all materials. None of the accessions evaluated displayed resistance or high levels of tolerance to the four pathogens, but some of them were complementary for resistance or high levels of toler- ance. Although the interspecific hybrid tested was not resistant to any of the pathogens, it was tolerant to FOL and PepMV and moderately tolerant to VE and ToMV. A multivariate hierarchical clustering revealed similar patterns among accessions in the response to the two fungal diseases (FOL and VE) on one side and to the two viral ones (PepMV and ToMV) on the other. The information generated in this study has allowed identifying materials within the pepino genepool for the development of multi-resistant pepino cultivars to major diseases threatening its expansion in the Mediterranean region. es_ES
dc.description.sponsorship Japan Society for the Promotion of Science, Grant/Award Numbers: FY2019, P19105; Universitat Politecnica de Valencia, Grant/Award Number: 20200268 es_ES
dc.language Inglés es_ES
dc.publisher Blackwell Publishing es_ES
dc.relation.ispartof Annals of Applied Biology es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject DAS-ELISA es_ES
dc.subject Fusarium oxysporum f.sp.lycopersici es_ES
dc.subject Verticillium dahliae es_ES
dc.subject Inoculation es_ES
dc.subject PepMV es_ES
dc.subject Solanum muricatum es_ES
dc.subject ToMV es_ES
dc.subject.classification GENETICA es_ES
dc.subject.classification PRODUCCION VEGETAL es_ES
dc.title Screening of pepino (Solanum muricatum) and wild relatives against four major tomato diseases threatening its expansion in the Mediterranean region es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1111/aab.12698 es_ES
dc.relation.projectID info:eu-repo/grantAgreement/JSPS//FY2019/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/UPV//20200268/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/JSPS//P19105/ es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto Universitario Mixto de Biología Molecular y Celular de Plantas - Institut Universitari Mixt de Biologia Molecular i Cel·lular de Plantes es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Producción Vegetal - Departament de Producció Vegetal es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto Universitario de Conservación y Mejora de la Agrodiversidad Valenciana - Institut Universitari de Conservació i Millora de l'Agrodiversitat Valenciana es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Biotecnología - Departament de Biotecnologia es_ES
dc.description.bibliographicCitation Pacheco, J.; Soler Aleixandre, S.; Figás-Moreno, MDR.; San Bautista Primo, A.; Prohens Tomás, J.; Gramazio, P. (2021). Screening of pepino (Solanum muricatum) and wild relatives against four major tomato diseases threatening its expansion in the Mediterranean region. Annals of Applied Biology. 179(3):288-301. https://doi.org/10.1111/aab.12698 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.1111/aab.12698 es_ES
dc.description.upvformatpinicio 288 es_ES
dc.description.upvformatpfin 301 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 179 es_ES
dc.description.issue 3 es_ES
dc.relation.pasarela S\445640 es_ES
dc.contributor.funder Universitat Politècnica de València es_ES
dc.contributor.funder Japan Society for the Promotion of Science es_ES


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