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

Autores
Chiotta, María Laura; Alaniz Zanon, Maria Silvina; Palazzini, Juan Manuel; Scandiani, María Mercedes; Formento, Ángela Norma; Barros, Germán Gustavo; Chulze, Sofia Noemi
Año de publicación
2016
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Soybean (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.
Fil: 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
Fil: 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
Fil: 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
Fil: Scandiani, María Mercedes. Rizobacter Argentina; Argentina
Fil: Formento, Ángela Norma. Instituto Nacional de Tecnología Agropecuaria; Argentina
Fil: 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
Fil: 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
Materia
CHEMOTYPES
FUSARIUM GRAMINEARUM
FUSARIUM MERIDIONALE
GLYCINE MAX
PATHOGENICITY
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/179615
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/179615
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network_name_str CONICET Digital (CONICET)
spelling Pathogenicity of Fusarium graminearum and F. meridionale on soybean pod blight and trichothecene accumulationChiotta, María LauraAlaniz Zanon, Maria SilvinaPalazzini, Juan ManuelScandiani, María MercedesFormento, Ángela NormaBarros, Germán GustavoChulze, Sofia NoemiCHEMOTYPESFUSARIUM GRAMINEARUMFUSARIUM MERIDIONALEGLYCINE MAXPATHOGENICITYhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Soybean (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.Fil: 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; ArgentinaFil: 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; ArgentinaFil: 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; ArgentinaFil: Scandiani, María Mercedes. Rizobacter Argentina; ArgentinaFil: Formento, Ángela Norma. Instituto Nacional de Tecnología Agropecuaria; ArgentinaFil: 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; ArgentinaFil: 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; ArgentinaWiley Blackwell Publishing, Inc2016-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/179615Chiotta, 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; 1492-14970032-0862CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1111/ppa.12532info:eu-repo/semantics/altIdentifier/url/https://bsppjournals.onlinelibrary.wiley.com/doi/10.1111/ppa.12532info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:44:38Zoai:ri.conicet.gov.ar:11336/179615instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:44:38.752CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Pathogenicity of Fusarium graminearum and F. meridionale on soybean pod blight and trichothecene accumulation
title Pathogenicity of Fusarium graminearum and F. meridionale on soybean pod blight and trichothecene accumulation
spellingShingle Pathogenicity of Fusarium graminearum and F. meridionale on soybean pod blight and trichothecene accumulation
Chiotta, María Laura
CHEMOTYPES
FUSARIUM GRAMINEARUM
FUSARIUM MERIDIONALE
GLYCINE MAX
PATHOGENICITY
title_short Pathogenicity of Fusarium graminearum and F. meridionale on soybean pod blight and trichothecene accumulation
title_full Pathogenicity of Fusarium graminearum and F. meridionale on soybean pod blight and trichothecene accumulation
title_fullStr Pathogenicity of Fusarium graminearum and F. meridionale on soybean pod blight and trichothecene accumulation
title_full_unstemmed Pathogenicity of Fusarium graminearum and F. meridionale on soybean pod blight and trichothecene accumulation
title_sort Pathogenicity of Fusarium graminearum and F. meridionale on soybean pod blight and trichothecene accumulation
dc.creator.none.fl_str_mv Chiotta, María Laura
Alaniz Zanon, Maria Silvina
Palazzini, Juan Manuel
Scandiani, María Mercedes
Formento, Ángela Norma
Barros, Germán Gustavo
Chulze, Sofia Noemi
author Chiotta, María Laura
author_facet Chiotta, María Laura
Alaniz Zanon, Maria Silvina
Palazzini, Juan Manuel
Scandiani, María Mercedes
Formento, Ángela Norma
Barros, Germán Gustavo
Chulze, Sofia Noemi
author_role author
author2 Alaniz Zanon, Maria Silvina
Palazzini, Juan Manuel
Scandiani, María Mercedes
Formento, Ángela Norma
Barros, Germán Gustavo
Chulze, Sofia Noemi
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv CHEMOTYPES
FUSARIUM GRAMINEARUM
FUSARIUM MERIDIONALE
GLYCINE MAX
PATHOGENICITY
topic CHEMOTYPES
FUSARIUM GRAMINEARUM
FUSARIUM MERIDIONALE
GLYCINE MAX
PATHOGENICITY
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Soybean (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.
Fil: 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
Fil: 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
Fil: 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
Fil: Scandiani, María Mercedes. Rizobacter Argentina; Argentina
Fil: Formento, Ángela Norma. Instituto Nacional de Tecnología Agropecuaria; Argentina
Fil: 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
Fil: 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
description Soybean (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.
publishDate 2016
dc.date.none.fl_str_mv 2016-01
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/179615
Chiotta, 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
0032-0862
CONICET Digital
CONICET
url http://hdl.handle.net/11336/179615
identifier_str_mv Chiotta, 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
0032-0862
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1111/ppa.12532
info:eu-repo/semantics/altIdentifier/url/https://bsppjournals.onlinelibrary.wiley.com/doi/10.1111/ppa.12532
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Wiley Blackwell Publishing, Inc
publisher.none.fl_str_mv Wiley Blackwell Publishing, Inc
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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