Correlation between Fusarium graminearum and Deoxynivalenol during the 2012/13 wheat fusarium head blight outbreak in Argentina
Fusarium graminearum (Schwabe) is reported as the main causal agent of Fusarium head blight in Argentina. The disease causes great losses in humid and semi-humid regions of the world, reducing grain yield and quality. During 2012/13 harvest season, a severe epidemic occurred in Argentina. The aim...
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| Format: | info:ar-repo/semantics/artículo |
| Language: | Inglés |
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2018
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| Online Access: | http://hdl.handle.net/20.500.12123/2257 https://doi.org/10.1556/0806.43.2015.017 |
| _version_ | 1855034931448643584 |
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| author | Palazzini, Juan Manuel Fumero, María Verónica Barros, Germán Gustavo Yerkovich, Nadia Cuniberti, Martha Beatriz Chulze, Sofia Noemí |
| author_browse | Barros, Germán Gustavo Chulze, Sofia Noemí Cuniberti, Martha Beatriz Fumero, María Verónica Palazzini, Juan Manuel Yerkovich, Nadia |
| author_facet | Palazzini, Juan Manuel Fumero, María Verónica Barros, Germán Gustavo Yerkovich, Nadia Cuniberti, Martha Beatriz Chulze, Sofia Noemí |
| author_sort | Palazzini, Juan Manuel |
| collection | INTA Digital |
| description | Fusarium graminearum (Schwabe) is reported as the main causal agent of Fusarium head
blight in Argentina. The disease causes great losses in humid and semi-humid regions of the
world, reducing grain yield and quality. During 2012/13 harvest season, a severe epidemic
occurred in Argentina. The aims of this work were to determine the F. graminearum incidence
and deoxynivalenol accumulation in wheat grain and flour samples obtained from two
of the main wheat growing regions from Argentina. Levels of the pathogen and deoxynivalenol
content were correlated in heads, grains and flour. Out of 69 wheat grain samples, 55
(79.7%) showed deoxynivalenol levels between 0.4 and 8.5 μg/kg. Fusarium graminearum
was the main species isolated, the isolation frequency ranged from 30 to 52% of the total
grains analyzed. Correlations were observed between deoxynivalenol content, % of F.
graminearum
infection, presence of the pathogen in heads, grain and flour. |
| format | info:ar-repo/semantics/artículo |
| id | INTA2257 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2018 |
| publishDateRange | 2018 |
| publishDateSort | 2018 |
| record_format | dspace |
| spelling | INTA22572023-09-22T12:37:01Z Correlation between Fusarium graminearum and Deoxynivalenol during the 2012/13 wheat fusarium head blight outbreak in Argentina Palazzini, Juan Manuel Fumero, María Verónica Barros, Germán Gustavo Yerkovich, Nadia Cuniberti, Martha Beatriz Chulze, Sofia Noemí Gibberella Zeae Epidemia Trigo PCR Enfermedades Fungosas Fungal Diseases Wheat Epidemics Fusarium Graminearum Deoxynivalenol Fusarium Head Blight Fusarium graminearum (Schwabe) is reported as the main causal agent of Fusarium head blight in Argentina. The disease causes great losses in humid and semi-humid regions of the world, reducing grain yield and quality. During 2012/13 harvest season, a severe epidemic occurred in Argentina. The aims of this work were to determine the F. graminearum incidence and deoxynivalenol accumulation in wheat grain and flour samples obtained from two of the main wheat growing regions from Argentina. Levels of the pathogen and deoxynivalenol content were correlated in heads, grains and flour. Out of 69 wheat grain samples, 55 (79.7%) showed deoxynivalenol levels between 0.4 and 8.5 μg/kg. Fusarium graminearum was the main species isolated, the isolation frequency ranged from 30 to 52% of the total grains analyzed. Correlations were observed between deoxynivalenol content, % of F. graminearum infection, presence of the pathogen in heads, grain and flour. EEA Marcos Juárez Fil: Palazzini, Juan Manuel. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Físico, Químicas y Naturales. Departamento de Microbiología e Inmunología; Argentina Fil: Fumero, Veronica. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Físico, Químicas y Naturales. Departamento de Microbiología e Inmunología; Argentina Fil: Yerkovich, Nadia. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Físico, Químicas y Naturales. Departamento de Microbiología e Inmunología; Argentina Fil: Barros, Germán Gustavo. 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; Argentina Fil: Cuniberti, Martha Beatriz. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Marcos Juárez; Argentina Fil: Chulze, Sofia Noemi. Universidad Nacional de Río Cuarto; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina 2018-04-16T18:01:57Z 2018-04-16T18:01:57Z 2015-12 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/2257 0133-3720 1788-9170 (Online version) https://doi.org/10.1556/0806.43.2015.017 eng info:eu-repo/semantics/restrictedAccess application/pdf Argentina (nation) Cereal research communications 43 (4) : 627–637. (2015) |
| spellingShingle | Gibberella Zeae Epidemia Trigo PCR Enfermedades Fungosas Fungal Diseases Wheat Epidemics Fusarium Graminearum Deoxynivalenol Fusarium Head Blight Palazzini, Juan Manuel Fumero, María Verónica Barros, Germán Gustavo Yerkovich, Nadia Cuniberti, Martha Beatriz Chulze, Sofia Noemí Correlation between Fusarium graminearum and Deoxynivalenol during the 2012/13 wheat fusarium head blight outbreak in Argentina |
| title | Correlation between Fusarium graminearum and Deoxynivalenol during the 2012/13 wheat fusarium head blight outbreak in Argentina |
| title_full | Correlation between Fusarium graminearum and Deoxynivalenol during the 2012/13 wheat fusarium head blight outbreak in Argentina |
| title_fullStr | Correlation between Fusarium graminearum and Deoxynivalenol during the 2012/13 wheat fusarium head blight outbreak in Argentina |
| title_full_unstemmed | Correlation between Fusarium graminearum and Deoxynivalenol during the 2012/13 wheat fusarium head blight outbreak in Argentina |
| title_short | Correlation between Fusarium graminearum and Deoxynivalenol during the 2012/13 wheat fusarium head blight outbreak in Argentina |
| title_sort | correlation between fusarium graminearum and deoxynivalenol during the 2012 13 wheat fusarium head blight outbreak in argentina |
| topic | Gibberella Zeae Epidemia Trigo PCR Enfermedades Fungosas Fungal Diseases Wheat Epidemics Fusarium Graminearum Deoxynivalenol Fusarium Head Blight |
| url | http://hdl.handle.net/20.500.12123/2257 https://doi.org/10.1556/0806.43.2015.017 |
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