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Abstract
The soil-borne pathogen Setophoma terrestris is the causal agent of pink root of onion, one of the most challenging diseases in onion production. Conventional approaches for managing the disease like solarization, soil fumigation and crop rotation have not been proven effective enough. In this work, we evaluated the biocontrol capacity of Bacillus subtilis ALBA01 (BsA01) against S. terrestris, in a highly susceptible onion cultivar, both under greenhouse [ver mas...]
dc.contributor.authorSayago, Pamela
dc.contributor.authorJuncosa, Florencia
dc.contributor.authorAlbarracín Orio, Andrea Georgina
dc.contributor.authorLuna, Dario Fernando
dc.contributor.authorMolina, Gabriela
dc.contributor.authorLafi, Jorge
dc.contributor.authorDucasse, Daniel Adrian
dc.date.accessioned2020-06-05T16:23:36Z
dc.date.available2020-06-05T16:23:36Z
dc.date.issued2020
dc.identifier.issn0929-1873
dc.identifier.issn1573-8469
dc.identifier.otherhttps://doi.org/10.1007/s10658-020-02012-x
dc.identifier.urihttp://hdl.handle.net/20.500.12123/7369
dc.identifier.urihttps://link.springer.com/article/10.1007/s10658-020-02012-x
dc.description.abstractThe soil-borne pathogen Setophoma terrestris is the causal agent of pink root of onion, one of the most challenging diseases in onion production. Conventional approaches for managing the disease like solarization, soil fumigation and crop rotation have not been proven effective enough. In this work, we evaluated the biocontrol capacity of Bacillus subtilis ALBA01 (BsA01) against S. terrestris, in a highly susceptible onion cultivar, both under greenhouse and field conditions. Disease incidence and severity were evaluated together with growth, photosynthesis among other physiological variables, and yield parameters. When compared with plants infected with the pathogen, those plants co-inoculated with BsA01 showed significantly less damage and levels of biocontrol above 50%. With regard to physiological parameters, plants challenged with S. terrestris and inoculated with BsA01 performed as well as the control non-infected plants revealing a growth promotion effect of BsA01 on onion plants.eng
dc.formatapplication/pdfes_AR
dc.language.isoenges_AR
dc.publisherSpringeres_AR
dc.rightsinfo:eu-repo/semantics/restrictedAccesses_AR
dc.sourceEuropean Journal of Plant Pathology (First published May 2020)es_AR
dc.subjectCebollaes_AR
dc.subjectOnionseng
dc.subjectEnfermedades de las Plantases_AR
dc.subjectPlant Diseaseseng
dc.subjectBacillus subtilises_AR
dc.subjectControl Biológicoes_AR
dc.subjectBiological Controleng
dc.subjectControl de Enfermedadeses_AR
dc.subjectDiseases Controles_AR
dc.subject.otherSetophoma terrestrises_AR
dc.titleBacillus subtilis ALBA01 alleviates onion pink root by antagonizing the pathogen Setophoma terrestris and allowing physiological status maintenancees_AR
dc.typeinfo:ar-repo/semantics/artículoes_AR
dc.typeinfo:eu-repo/semantics/articlees_AR
dc.typeinfo:eu-repo/semantics/publishedVersiones_AR
dc.description.origenInstituto de Fisiología y Recursos Genéticos Vegetaleses_AR
dc.description.filFil: Sayago, Pamela. Universidad Católica de Córdoba. Facultad de Ciencias Agropecuarias. IRNASUS. Consejo Nacional de Investigaciones Científicas y Técnicas. IRNASUS; Argentinaes_AR
dc.description.filFil: Juncosa, Florencia. Universidad Católica de Córdoba. Facultad de Ciencias Agropecuarias. IRNASUS. Consejo Nacional de Investigaciones Científicas y Técnicas. IRNASUS; Argentinaes_AR
dc.description.filFil: Albarracín Orio, Andrea Georgina. Universidad Católica de Córdoba. Facultad de Ciencias Agropecuarias. IRNASUS. Consejo Nacional de Investigaciones Científicas y Técnicas. IRNASUS; Argentinaes_AR
dc.description.filFil: Luna, Dario Fernando. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Fisiología y Recursos Genéticos Vegetales; Argentinaes_AR
dc.description.filFil: Molina, Gabriela. Universidad Católica de Córdoba. Facultad de Ciencias Agropecuarias; Argentinaes_AR
dc.description.filFil: Lafi, Jorge. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Departamento de Ciencias Biológicas. Cátedra de Fitopatología; Argentinaes_AR
dc.description.filFil: Ducasse, Daniel Adrian. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Patología Vegetal; Argentina.es_AR
dc.subtypecientifico


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