Unravelling early events in the Taphrina deformans–Prunus persica interaction: an insight into the differential responses in resistant and susceptible genotypes

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dc.citation.titlePlant, Cell & Environment
dc.citation.volume40
dc.contributor.orcidhttps://orcid.org/0000-0003-4914-0242
dc.contributor.otherDr. Bellini, E.: provide P. persica selections DOFI-84.364.089 and DOFI-84.364.060
dc.contributor.otherDr. Giordani, E.: provide P. persica selections DOFI-84.364.089 and DOFI-84.364.060
dc.creatorSvetaz, Laura Andrea
dc.creatorBustamante, Claudia Anabel
dc.creatorGoldy, Camila
dc.creatorRivero, Nery Alberto
dc.creatorMüller, Gabriela Leticia
dc.creatorValentini, Gabriel Hugo
dc.creatorFernie, Alisdair R.
dc.creatorDrincovich, María Fabiana
dc.creatorLara, María Valeria
dc.date.accessioned2024-08-13T13:41:56Z
dc.date.available2024-08-13T13:41:56Z
dc.date.issued2017-07-12
dc.description.abstractLeaf peach curl is a devastating disease affecting leaves, flowers and fruits, caused by the dimorphic fungus Taphrina deformans. To gain insight into the mechanisms of fungus pathogenesis and plant responses, leaves of a resistant and two susceptible Prunus persica genotypes were inoculated with blastospores (yeast), and the infection was monitored during 120 h post inoculation (h.p.i.). Fungal dimorphism to the filamentous form and induction of reactive oxygen species (ROS), callose synthesis, cell death and defence compound production were observed independently of the genotype. Fungal load significantly decreased after 120 h.p.i. in the resistant genotype, while the pathogen tended to grow in the susceptible genotypes. Metabolic profiling revealed a biphasic re-programming of plant tissue in susceptible genotypes, with an initial stage co-incident with the yeast form of the fungus and a second when the hypha is developed. Transcriptional analysis of PRs and plant hormone-related genes indicated that pathogenesis-related (PR) proteins are involved in P. persica defence responses against T. deformans and that salicylic acid is induced in the resistant genotype. Conducted experiments allowed the elucidation of common and differential responses in susceptible versus resistant genotypes and thus allow us to construct a picture of early events during T. deformans infection.
dc.description.filFil: Svetaz, Laura Andrea. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Centro de Estudios Fotosintéticos y Bioquímicos (CEFOBI); Argentina.
dc.description.filFil: Svetaz, Laura Andrea. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Farmacognosia; Argentina.
dc.description.filFil: Bustamante, Claudia Anabel. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Centro de Estudios Fotosintéticos y Bioquímicos (CEFOBI); Argentina.
dc.description.filFil: Goldy, Camila. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Centro de Estudios Fotosintéticos y Bioquímicos (CEFOBI); Argentina.
dc.description.filFil: Goldy, Camila. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Instituto de Biología Molecular y Celular de Rosario (IBR-CONICET). Departamento de Microbiología; Argentina.
dc.description.filFil: Rivero, Nery Alberto. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Centro de Estudios Fotosintéticos y Bioquímicos (CEFOBI); Argentina.
dc.description.filFil: Müller, Gabriela Leticia. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Centro de Estudios Fotosintéticos y Bioquímicos (CEFOBI); Argentina.
dc.description.filFil: Valentini, Gabriel Hugo. Instituto Nacional de Tecnología Agropecuaria. Estación Experimental Agropecuaria San Pedro; Argentina.
dc.description.filFil: Fernie, Alisdair R. Planck-Institut für Molekulare Pflanzenphysiologie; Germany.
dc.description.filFil: Drincovich, María Fabiana. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Centro de Estudios Fotosintéticos y Bioquímicos (CEFOBI); Argentina.
dc.description.filFil: Lara, María Valeria. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Centro de Estudios Fotosintéticos y Bioquímicos (CEFOBI); Argentina.
dc.description.sponsorshipConsejo Nacional de Investigaciones Científicas y Técnicas (CONICET)
dc.description.sponsorshipAgencia Nacional de Promoción de la Investigación, el Desarrollo Tecnológico y la Innovación (Agencia I+D+i): PICT 2012-1376
dc.description.sponsorshipAlexander von Humboldt Foundation
dc.description.sponsorshipInstituto Nacional de Tecnología Agropecuaria (INTA)
dc.description.versionpeerreviewed
dc.format.extent1-18
dc.identifier.e-issn1365-3040
dc.identifier.issn0140-7791
dc.identifier.urihttps://hdl.handle.net/2133/27563
dc.language.isoen
dc.publisherWiley
dc.relation.publisherversionhttps://doi.org/10.1111/pce.12942
dc.relation.publisherversionhttps://onlinelibrary.wiley.com/doi/10.1111/pce.12942
dc.rightsopenAccess
dc.rights.holderSvetaz, Laura Andrea
dc.rights.holderBustamante, Claudia Anabel
dc.rights.holderGoldy, Camila
dc.rights.holderRivero, Nery Alberto
dc.rights.holderMüller, Gabriela Leticia
dc.rights.holderValentini, Gabriel Hugo
dc.rights.holderFernie, Alisdair R.
dc.rights.holderDrincovich, María Fabiana
dc.rights.holderLara, María Valeria
dc.rights.holderUniversidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas
dc.rights.textAttribution-NonCommercial-NoDerivatives 4.0 Internationalen
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subjectBiotrophic
dc.subjectDefensin
dc.subjectDimorphism
dc.subjectFlavonoids
dc.subjectLeaf curl disease
dc.subjectPeach tree
dc.subjectSalicylic acid
dc.subjectTaphrina deformans
dc.subjectPrunus persica
dc.titleUnravelling early events in the Taphrina deformans–Prunus persica interaction: an insight into the differential responses in resistant and susceptible genotypes
dc.typearticulo
dc.type.collectionarticulo
dc.type.versionpublishedVersion

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