Pathogenicity of Fusarium graminearum and F. meridionale on soybean pod blight and trichothecene accumulation

dc.creatorChiotta, María Laura
dc.creatorAlaniz Zanon, Maria Silvina
dc.creatorPalazzini, Juan Manuel
dc.creatorScandiani, María Mercedes
dc.creatorFormento, Ángela Norma
dc.creatorBarros, Germán Gustavo
dc.creatorChulze, Sofia Noemi
dc.date2016-01
dc.date.accessioned2023-08-31T00:44:35Z
dc.date.available2023-08-31T00:44:35Z
dc.identifierhttp://hdl.handle.net/11336/179615
dc.identifierChiotta, María Laura; Alaniz Zanon, Maria Silvina; Palazzini, Juan Manuel; Scandiani, María Mercedes; Formento, Ángela Norma; et al.; Pathogenicity of Fusarium graminearum and F. meridionale on soybean pod blight and trichothecene accumulation; Wiley Blackwell Publishing, Inc; Plant Pathology; 65; 9; 1-2016; 1492-1497
dc.identifier0032-0862
dc.identifierCONICET Digital
dc.identifierCONICET
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/8543737
dc.descriptionSoybean (Glycine max) is the most important crop in Argentina. At present Fusarium graminearum is recognized as a primary pathogen of soybean in several countries in the Americas, mainly causing seed and root rot and pre- and post-emergence damping off. However, no information about infections at later growth stages of soybean development and pathogenicity of F. graminearum species complex is available. Therefore, the objectives of this study were to compare the pathogenicity of F. graminearum and F. meridionale isolates towards soybean under field conditions and to evaluate the degree of pathogenicity and trichothecene production of these two phylogenetic species that express different chemotypes. Six isolates of F. graminearum and F. meridionale were evaluated during 2012/13 and 2013/14 soybean growing seasons for pod blight severity, percentage of seed infected in pods and kernel weight reduction. The results showed a higher aggressiveness of both F. graminearum and F. meridionale species during the 2013/14 season. However, the differences in pathogenicity observed between the seasons were not reflected in a distinct trichothecene concentration in soybean seeds at maturity. Fusarium meridionale isolates showed similar pathogenicity to F. graminearum isolates but they were not able to produce this toxin in planta during the two field trials.
dc.descriptionFil: Chiotta, María Laura. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología e Inmunología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina
dc.descriptionFil: Alaniz Zanon, Maria Silvina. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología e Inmunología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina
dc.descriptionFil: Palazzini, Juan Manuel. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología e Inmunología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina
dc.descriptionFil: Scandiani, María Mercedes. Rizobacter Argentina; Argentina
dc.descriptionFil: Formento, Ángela Norma. Instituto Nacional de Tecnología Agropecuaria; Argentina
dc.descriptionFil: Barros, Germán Gustavo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología e Inmunología; Argentina
dc.descriptionFil: Chulze, Sofia Noemi. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología e Inmunología; Argentina
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dc.languageeng
dc.publisherWiley Blackwell Publishing, Inc
dc.relationinfo:eu-repo/semantics/altIdentifier/doi/10.1111/ppa.12532
dc.relationinfo:eu-repo/semantics/altIdentifier/url/https://bsppjournals.onlinelibrary.wiley.com/doi/10.1111/ppa.12532
dc.rightsinfo:eu-repo/semantics/openAccess
dc.rightshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subjectCHEMOTYPES
dc.subjectFUSARIUM GRAMINEARUM
dc.subjectFUSARIUM MERIDIONALE
dc.subjectGLYCINE MAX
dc.subjectPATHOGENICITY
dc.subjecthttps://purl.org/becyt/ford/1.6
dc.subjecthttps://purl.org/becyt/ford/1
dc.titlePathogenicity of Fusarium graminearum and F. meridionale on soybean pod blight and trichothecene accumulation
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:ar-repo/semantics/artículo
dc.typeinfo:eu-repo/semantics/publishedVersion


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