Pathogenicity of phylogenetic species in the Fusarium graminearum complex on soybean seedlings in Argentina
- Autores
- Barros, Germán Gustavo; Alaniz Zanon, Maria Silvina; Chiotta, María Laura; Reynoso, Maria Marta; Scandiani, María Mercedes; Chulze, Sofia Noemi
- Año de publicación
- 2014
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Soybean (Glycine max L.) is one of the main crops in Argentina. Most of the studies of pathogenicity in the Fusarium graminearum complex have focused on strains isolated from wheat and maize, and there is little information on strains isolated from soybean. Our objective in the present study was to compare the pathogenicity among soybean isolates of different phylogenetic species within the Fusarium graminearum complex on soybean seedlings under controlled conditions. Six strains representing three different phylogenetic species (F. graminearum, F. meridionale and F. cortaderiae) were identified by partial sequencing of the Translation Elongation Factor -1α gene (TEF-1) and evaluated for pathogenicity. All six strains reduced emergence, mainly by causing pre-emergence damping-off, seedling height and root dry weight and produced abnormal seedlings. The mean disease severity averaged across all isolates was approximately 3.0 in a 0–4 rating scale where 0 = healthy seedling and 4 = dead seedling. Significant differences in pathogenicity were observed among F. graminearum, F. meridionale and F. cortaderiae. These results are consistent with the hypothesis that different phylogenetic species within the Fusarium graminearum complex isolated from soybean are pathogenic under controlled conditions to soybean seedlings in Argentina. The present study demonstrates for the first time the pathogenic effect of F. meridionale on soybean in Argentina.
Fil: Barros, Germán Gustavo. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología e Inmunología; Argentina
Fil: Alaniz Zanon, Maria Silvina. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología e Inmunología; Argentina
Fil: Chiotta, María Laura. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología e Inmunología; Argentina
Fil: Reynoso, Maria Marta. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología e Inmunología; Argentina
Fil: Scandiani, María Mercedes. Laboratorio Agrícola Río Paraná, San Pedro; Argentina
Fil: Chulze, Sofia Noemi. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología e Inmunología; Argentina - Materia
-
Fusarium Graminearum
Fusarium Meridionale
Fusarium Cortaderiae
Glycine Max L
Pathogenicity
Elongation Factor 1-Α - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/33635
Ver los metadatos del registro completo
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Pathogenicity of phylogenetic species in the Fusarium graminearum complex on soybean seedlings in ArgentinaBarros, Germán GustavoAlaniz Zanon, Maria SilvinaChiotta, María LauraReynoso, Maria MartaScandiani, María MercedesChulze, Sofia NoemiFusarium GraminearumFusarium MeridionaleFusarium CortaderiaeGlycine Max LPathogenicityElongation Factor 1-Αhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Soybean (Glycine max L.) is one of the main crops in Argentina. Most of the studies of pathogenicity in the Fusarium graminearum complex have focused on strains isolated from wheat and maize, and there is little information on strains isolated from soybean. Our objective in the present study was to compare the pathogenicity among soybean isolates of different phylogenetic species within the Fusarium graminearum complex on soybean seedlings under controlled conditions. Six strains representing three different phylogenetic species (F. graminearum, F. meridionale and F. cortaderiae) were identified by partial sequencing of the Translation Elongation Factor -1α gene (TEF-1) and evaluated for pathogenicity. All six strains reduced emergence, mainly by causing pre-emergence damping-off, seedling height and root dry weight and produced abnormal seedlings. The mean disease severity averaged across all isolates was approximately 3.0 in a 0–4 rating scale where 0 = healthy seedling and 4 = dead seedling. Significant differences in pathogenicity were observed among F. graminearum, F. meridionale and F. cortaderiae. These results are consistent with the hypothesis that different phylogenetic species within the Fusarium graminearum complex isolated from soybean are pathogenic under controlled conditions to soybean seedlings in Argentina. The present study demonstrates for the first time the pathogenic effect of F. meridionale on soybean in Argentina.Fil: Barros, Germán Gustavo. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología e Inmunología; ArgentinaFil: Alaniz Zanon, Maria Silvina. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología e Inmunología; ArgentinaFil: Chiotta, María Laura. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología e Inmunología; ArgentinaFil: Reynoso, Maria Marta. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología e Inmunología; ArgentinaFil: Scandiani, María Mercedes. Laboratorio Agrícola Río Paraná, San Pedro; ArgentinaFil: Chulze, Sofia Noemi. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología e Inmunología; ArgentinaSpringer2014-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/33635Barros, Germán Gustavo; Alaniz Zanon, Maria Silvina; Chiotta, María Laura; Reynoso, Maria Marta; Scandiani, María Mercedes; et al.; Pathogenicity of phylogenetic species in the Fusarium graminearum complex on soybean seedlings in Argentina; Springer; European Journal of Plant Pathology; 138; 2; 2-2014; 215-2220929-1873CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1007/s10658-013-0332-2info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007%2Fs10658-013-0332-2info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:46:29Zoai:ri.conicet.gov.ar:11336/33635instacron: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 09:46:30.198CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Pathogenicity of phylogenetic species in the Fusarium graminearum complex on soybean seedlings in Argentina |
title |
Pathogenicity of phylogenetic species in the Fusarium graminearum complex on soybean seedlings in Argentina |
spellingShingle |
Pathogenicity of phylogenetic species in the Fusarium graminearum complex on soybean seedlings in Argentina Barros, Germán Gustavo Fusarium Graminearum Fusarium Meridionale Fusarium Cortaderiae Glycine Max L Pathogenicity Elongation Factor 1-Α |
title_short |
Pathogenicity of phylogenetic species in the Fusarium graminearum complex on soybean seedlings in Argentina |
title_full |
Pathogenicity of phylogenetic species in the Fusarium graminearum complex on soybean seedlings in Argentina |
title_fullStr |
Pathogenicity of phylogenetic species in the Fusarium graminearum complex on soybean seedlings in Argentina |
title_full_unstemmed |
Pathogenicity of phylogenetic species in the Fusarium graminearum complex on soybean seedlings in Argentina |
title_sort |
Pathogenicity of phylogenetic species in the Fusarium graminearum complex on soybean seedlings in Argentina |
dc.creator.none.fl_str_mv |
Barros, Germán Gustavo Alaniz Zanon, Maria Silvina Chiotta, María Laura Reynoso, Maria Marta Scandiani, María Mercedes Chulze, Sofia Noemi |
author |
Barros, Germán Gustavo |
author_facet |
Barros, Germán Gustavo Alaniz Zanon, Maria Silvina Chiotta, María Laura Reynoso, Maria Marta Scandiani, María Mercedes Chulze, Sofia Noemi |
author_role |
author |
author2 |
Alaniz Zanon, Maria Silvina Chiotta, María Laura Reynoso, Maria Marta Scandiani, María Mercedes Chulze, Sofia Noemi |
author2_role |
author author author author author |
dc.subject.none.fl_str_mv |
Fusarium Graminearum Fusarium Meridionale Fusarium Cortaderiae Glycine Max L Pathogenicity Elongation Factor 1-Α |
topic |
Fusarium Graminearum Fusarium Meridionale Fusarium Cortaderiae Glycine Max L Pathogenicity Elongation Factor 1-Α |
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 L.) is one of the main crops in Argentina. Most of the studies of pathogenicity in the Fusarium graminearum complex have focused on strains isolated from wheat and maize, and there is little information on strains isolated from soybean. Our objective in the present study was to compare the pathogenicity among soybean isolates of different phylogenetic species within the Fusarium graminearum complex on soybean seedlings under controlled conditions. Six strains representing three different phylogenetic species (F. graminearum, F. meridionale and F. cortaderiae) were identified by partial sequencing of the Translation Elongation Factor -1α gene (TEF-1) and evaluated for pathogenicity. All six strains reduced emergence, mainly by causing pre-emergence damping-off, seedling height and root dry weight and produced abnormal seedlings. The mean disease severity averaged across all isolates was approximately 3.0 in a 0–4 rating scale where 0 = healthy seedling and 4 = dead seedling. Significant differences in pathogenicity were observed among F. graminearum, F. meridionale and F. cortaderiae. These results are consistent with the hypothesis that different phylogenetic species within the Fusarium graminearum complex isolated from soybean are pathogenic under controlled conditions to soybean seedlings in Argentina. The present study demonstrates for the first time the pathogenic effect of F. meridionale on soybean in Argentina. Fil: Barros, Germán Gustavo. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología e Inmunología; Argentina Fil: Alaniz Zanon, Maria Silvina. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología e Inmunología; Argentina Fil: Chiotta, María Laura. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología e Inmunología; Argentina Fil: Reynoso, Maria Marta. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología e Inmunología; Argentina Fil: Scandiani, María Mercedes. Laboratorio Agrícola Río Paraná, San Pedro; Argentina Fil: Chulze, Sofia Noemi. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología e Inmunología; Argentina |
description |
Soybean (Glycine max L.) is one of the main crops in Argentina. Most of the studies of pathogenicity in the Fusarium graminearum complex have focused on strains isolated from wheat and maize, and there is little information on strains isolated from soybean. Our objective in the present study was to compare the pathogenicity among soybean isolates of different phylogenetic species within the Fusarium graminearum complex on soybean seedlings under controlled conditions. Six strains representing three different phylogenetic species (F. graminearum, F. meridionale and F. cortaderiae) were identified by partial sequencing of the Translation Elongation Factor -1α gene (TEF-1) and evaluated for pathogenicity. All six strains reduced emergence, mainly by causing pre-emergence damping-off, seedling height and root dry weight and produced abnormal seedlings. The mean disease severity averaged across all isolates was approximately 3.0 in a 0–4 rating scale where 0 = healthy seedling and 4 = dead seedling. Significant differences in pathogenicity were observed among F. graminearum, F. meridionale and F. cortaderiae. These results are consistent with the hypothesis that different phylogenetic species within the Fusarium graminearum complex isolated from soybean are pathogenic under controlled conditions to soybean seedlings in Argentina. The present study demonstrates for the first time the pathogenic effect of F. meridionale on soybean in Argentina. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-02 |
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/11336/33635 Barros, Germán Gustavo; Alaniz Zanon, Maria Silvina; Chiotta, María Laura; Reynoso, Maria Marta; Scandiani, María Mercedes; et al.; Pathogenicity of phylogenetic species in the Fusarium graminearum complex on soybean seedlings in Argentina; Springer; European Journal of Plant Pathology; 138; 2; 2-2014; 215-222 0929-1873 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/33635 |
identifier_str_mv |
Barros, Germán Gustavo; Alaniz Zanon, Maria Silvina; Chiotta, María Laura; Reynoso, Maria Marta; Scandiani, María Mercedes; et al.; Pathogenicity of phylogenetic species in the Fusarium graminearum complex on soybean seedlings in Argentina; Springer; European Journal of Plant Pathology; 138; 2; 2-2014; 215-222 0929-1873 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1007/s10658-013-0332-2 info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007%2Fs10658-013-0332-2 |
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 |
dc.publisher.none.fl_str_mv |
Springer |
publisher.none.fl_str_mv |
Springer |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
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dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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