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Control of brown rot produced by Monilinia fructicola in peaches ssing a full-spectrum extract of Zuccagnia punctata Cav

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dc.citation.titleHorticulturae
dc.citation.volume1-13
dc.citation.volume9
dc.creatorDi Liberto, Melina G.
dc.creatorStegmayer, María Inés
dc.creatorFernández, Laura
dc.creatorQuiroga, Ariel Darío
dc.creatorSvetaz, Laura Andrea
dc.creatorDerita, Marcos G.
dc.date.accessioned2024-02-15T19:11:42Z
dc.date.available2024-02-15T19:11:42Z
dc.date.issued2023-10-17
dc.description.abstractBrown rot of stone fruit, caused by Monilinia spp., is one of the most important diseases worldwide, causing significant production losses. Currently, the standard practices for controlling this infection consist of repetitive use of synthetic fungicides. The global tendency encourages the demand for high-quality food products harmless to health and the environment, leading to a reduction in the use of these types of substances. Zuccagnia punctata (Fabaceae) is a perennial shrub extensively used for the treatment of fungal and bacterial infections in Argentinean traditional medicine. In this study, we isolated and characterized (morphologically and molecularly) a pathogenic and virulent strain of Monilinia fructicola, which is the most hostile species of the genus. Consequently, we explored the in vitro antifungal activity of the ethanolic extract of Z. punctata against this phytopathogen. The chalcones 2´,4´-dihydroxy-3´-methoxychalcone and 2´,4´-dihydroxychalcone were isolated from the extract and evaluated against M. fructicola demonstrating that they were responsible for this activity. To promote full-spectrum extract rather than pure compounds, we performed ex-vivo assays using fresh peaches inoculated with the pathogen, and then treated by immersion in an extract solution of 250 µg/mL concentration. Treatment with Z. punctata extract did not show a statistically significant difference from commercial fungicides in the control of fruit rot. In addition, Huh7 cell cytotoxicity evaluation showed that Z. punctata extract was less cytotoxic than commercial fungicides at the assayed concentrations. Based on our research, this plant extract could potentially offer a safer alternative to commercial fungicides for treating peach brown rot.
dc.description.filFil: Di Liberto, Melina G. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas; Argentina.
dc.description.filFil: Stegmayer, María Inés. Universidad Nacional del Litoral. Instituto de Ciencias Agropecuarias del Litoral. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET); Argentina.
dc.description.filFil: Fernández, Laura. Universidad Nacional del Litoral. Instituto de Ciencias Agropecuarias del Litoral. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET); Argentina.
dc.description.filFil: Quiroga, Ariel Darío. Universidad Nacional de Rosario. Instituto de Fisiología Experimental. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET); Argentina.
dc.description.filFil: Svetaz, Laura Andrea. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas; Argentina.
dc.description.filFil: Derita, Marcos G. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas; Argentina.
dc.description.filFil: Derita, Marcos G. Universidad Nacional de Rosario. Instituto de Fisiología Experimental. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET); Argentina.
dc.description.sponsorshipAgencia Nacional de Promoción Científica Y Tecnológica (ANPCyT): PICT-2020-SERIEA-02504, PICT-2021-CAT-II-00097, PICT 2021-267, PICT-2020-SERIEA-02687
dc.description.sponsorshipConsejo Nacional de Investigaciones Científicas y Técnicas (CONICET): PIP 11220210100388CO
dc.description.sponsorshipAgencia Santafesina de Ciencia, Tecnología e Innovación (ASaCTeI)
dc.description.sponsorshipUniversidad Nacional de Rosario (UNR): 80020190400002UR
dc.identifier.issn2311-7524
dc.identifier.urihttps://hdl.handle.net/2133/26696
dc.language.isoen
dc.publisherMultidisciplinary Digital Publishing Institute (MDPI)
dc.relation.publisherversionhttps://www.mdpi.com/2311-7524/9/10/1141
dc.relation.publisherversionhttps://doi.org/10.3390/horticulturae9101141
dc.rightsopenAccess
dc.rights.holderDi Liberto, Melina G.
dc.rights.holderStegmayer, María Inés
dc.rights.holderFernández, Laura
dc.rights.holderQuiroga, Ariel Darío
dc.rights.holderSvetaz, Laura Andrea
dc.rights.holderDerita, Marcos G.
dc.rights.holderUniversidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas
dc.rights.textAttribution 4.0 International (CC BY 4.0)en
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subjectPhytopathogenic fungi
dc.subjectZuccagnia punctata
dc.subjectAntifungal
dc.subjectBrown rot
dc.subjectMonilinia
dc.subjectPeach
dc.subjectChalcones
dc.titleControl of brown rot produced by Monilinia fructicola in peaches ssing a full-spectrum extract of Zuccagnia punctata Cav
dc.typearticulo
dc.type.collectionarticulo
dc.type.versionpublishedVersion

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