Mostrar el registro sencillo del ítem

resumen

Resumen
Brassinosteroids (BRs) are steroidal essential compounds for plant growth and development. It was shown that the exogenous applications of BRs induce protection against different pathogens and can give plants tolerance/resistance to different abiotic stresses. The aim of this work was to evaluate the protective effect against the fungal pathogen Colletotrichum acutatum, the causal agent of anthracnose disease, on strawberry plants treated with [ver mas...]
dc.contributor.authorFurio, Ramiro Nicolás
dc.contributor.authorAlbornoz, Patricia Liliana
dc.contributor.authorColl, Yamilet
dc.contributor.authorMartinez Zamora, Martin Gustavo
dc.contributor.authorSalazar, Sergio Miguel
dc.contributor.authorMartos, Gustavo Gabriel
dc.contributor.authorDíaz Ricci, Juan Carlos
dc.date.accessioned2018-07-19T15:40:37Z
dc.date.available2018-07-19T15:40:37Z
dc.date.issued2019-01
dc.identifier.issn0929-1873
dc.identifier.issn1573-8469
dc.identifier.otherhttps://doi.org/10.1007/s10658-018-1551-3
dc.identifier.urihttp://hdl.handle.net/20.500.12123/2830
dc.identifier.urihttps://link.springer.com/article/10.1007%2Fs10658-018-1551-3
dc.description.abstractBrassinosteroids (BRs) are steroidal essential compounds for plant growth and development. It was shown that the exogenous applications of BRs induce protection against different pathogens and can give plants tolerance/resistance to different abiotic stresses. The aim of this work was to evaluate the protective effect against the fungal pathogen Colletotrichum acutatum, the causal agent of anthracnose disease, on strawberry plants treated with 24-epibrasinolide (EP24) and a formulation based on a brassinosteroid spirostanic analogue DI-31 (BB16). Treatment with both compounds induced a defense response in strawberry plants of the cv. Pájaro against avirulent isolate (M11) of C. acutatum, being more effective at the lower concentration of both steroids (0.1 mg l−1), although the analogue BB16 showed a stronger effect than EP24. The evaluation of biochemical defense markers showed that strawberry plants treated with EP24 and BB16 increased the production of H2O2, O2.-, NO, calcium oxalate crystals and higher callose and lignin deposition as compared to the control plants. However, stomatal closure was only observed in plants treated with BB16. These results suggests that BB16 and EP24 can be used for the activation of innate immunity in strawberry plants, as a new strategy for crop health protection management, alternative to agrochemicals.eng
dc.formatapplication/pdfes_AR
dc.language.isoenges_AR
dc.rightsinfo:eu-repo/semantics/restrictedAccesses_AR
dc.sourceEuropean Journal of Plant Pathology 153 (1) : 167–181 (January 2019)es_AR
dc.subjectFresaes_AR
dc.subjectStrawberrieseng
dc.subjectBrasinoesteroideses_AR
dc.subjectBrassinosteroidseng
dc.subjectRespuesta Inmunológicaes_AR
dc.subjectImmune Responseeng
dc.subjectColletotrichum acutatumes_AR
dc.subjectEnfermedades de las Plantases_AR
dc.subjectPlant Diseaseseng
dc.subjectControl de Enfermedadeses_AR
dc.subjectDisease Controleng
dc.subject.otherFrutillaes_AR
dc.titleEffect of natural and synthetic Brassinosteroids on strawberry immune response against Colletotrichum acutatumes_AR
dc.typeinfo:ar-repo/semantics/artículoes_AR
dc.typeinfo:eu-repo/semantics/articlees_AR
dc.typeinfo:eu-repo/semantics/publishedVersiones_AR
dc.description.origenEEA Famailláes_AR
dc.description.filFil: Furio, R.N. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Investigaciones Biológicas. Universidad Nacional de Tucumán. Instituto Superior de Investigaciones Biológicas; Argentinaes_AR
dc.description.filFil: Albornoz, P. L. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales; Argentina. Fundación Miguel Lillo; Argentinaes_AR
dc.description.filFil: Coll, Y. Universidad La Habana; Cubaes_AR
dc.description.filFil: Martinez Zamora, Martin Gustavo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Investigaciones Biológicas. Universidad Nacional de Tucumán. Instituto Superior de Investigaciones Biológicas; Argentinaes_AR
dc.description.filFil: Salazar, Sergio Miguel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Famaillá; Argentina. Universidad Nacional de Tucumán. Facultad de Agronomía y Zootecnia; Argentinaes_AR
dc.description.filFil: Martos, Gustavo Gabriel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Investigaciones Biológicas. Universidad Nacional de Tucumán. Instituto Superior de Investigaciones Biológicas; Argentinaes_AR
dc.description.filFil: Diaz Ricci, Juan Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Investigaciones Biológicas. Universidad Nacional de Tucumán. Instituto Superior de Investigaciones Biológicas; Argentina.es_AR
dc.subtypecientifico


Ficheros en el ítem

Thumbnail

Este ítem aparece en la(s) siguiente(s) colección(ones)

common

Mostrar el registro sencillo del ítem