Mechanisms of resistance in postharvest fruit-pathogen interaction

dc.contributor.authorSandoval Chávez, Rocío Aurora
dc.contributor.authorMartínez Peniche, Ramón Álvar
dc.contributor.authorHernández Iturriaga, Montserrat
dc.contributor.authorTeixidó i Espasa, Neus
dc.contributor.authorUsall i Rodié, Josep
dc.contributor.authorViñas Almenar, Inmaculada
dc.contributor.authorTorres Sanchis, Rosario
dc.date.accessioned2016-12-13T09:44:53Z
dc.date.available2016-12-13T09:44:53Z
dc.date.issued2015
dc.description.abstractThe objective of this review was to bring together concepts related to studies aimed at elucidating defense mechanisms against disease-causing agents, mainly in postharvest. Like plants, fruits are exposed to attack by pathogens that cause rot during postharvest storage, resulting in considerable losses. To control these pathogens, synthetic chemicals are used; however, since they are toxic, genetic resistance is regarded as a viable alternative. Fruits can withstand pathogens by means of physical barriers (presence of thick cuticular or trichome layers) and chemical ones, or through induced defenses that are activated once the host detects the presence of the pathogen, triggering the oxidative burst during the early hours of interaction. This burst entails the generation of reactive oxygen species (ROS), such as superoxide (O2ˉ), hydroxyl radical (OHˉ) or hydrogen peroxide (H2O2), and the activation of genes involved in several metabolic pathways. The study of such mechanisms may allow detecting disease-resistant genetic materials, thus reducing the use of toxic products.ca_ES
dc.description.sponsorshipEste trabajo ha sido financiado por el gobierno español a través del proyecto AGL2011-30519-C03-03 y por el Consejo Nacional de Ciencia y Tecnología de México a través de los Fondos FOMIX-QRO-2010-C01-145514.ca_ES
dc.identifier.doihttps://doi.org/10.5154/r.rchsh.2014.11.050
dc.identifier.idgrec023729
dc.identifier.issn1027-152X
dc.identifier.urihttp://hdl.handle.net/10459.1/58805
dc.language.isoengca_ES
dc.publisherUniversidad Autónoma Chapingoca_ES
dc.relationinfo:eu-repo/grantAgreement/MICINN//AGL2011-30519-C03-03/ES/CARACTERIZACION DE LOS MECANISMOS DE VIRULENCIA Y DEFENSA EN LA INTERACCION HONGO-FRUTO COMO HERRAMIENTA PARA EL CONTROL DE PENICILLIUM PATOGENOS DE CITRICOS Y DE MANZANAS/ca_ES
dc.relation.isformatofReproducció del document publicat a https://doi.org/10.5154/r.rchsh.2014.11.050ca_ES
dc.relation.ispartofRevista Chapingo Serie Horticultura, 2015, vol. 21, núm. 3, p. 185-198ca_ES
dc.rightscc-by-nc-nd (c) Sandoval et al., 2015ca_ES
dc.rights.accessRightsinfo:eu-repo/semantics/openAccessca_ES
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/*
dc.subjectConstitutive defensesca_ES
dc.subjectInduced defensesca_ES
dc.subjectPostharvest diseasesca_ES
dc.titleMechanisms of resistance in postharvest fruit-pathogen interactionca_ES
dc.typearticleca_ES
dc.type.versionpublishedVersionca_ES
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