Molecular and mycotoxin characterization of Fusarium graminearum isolates obtained from wheat at a single field in Argentina
- Autores
- Ortega, Leonel Maximilano; Dinolfo, María Inés; Astoreca, Andrea Luciana; Alberione, Enrique Javier; Stenglein, Sebastian Alberto; Alconada Magliano, Teresa Maria
- Año de publicación
- 2015
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Fusarium graminearum is the primary causal agent of Fusarium head blight of wheat in Argentina. This disease affects yield losses and quality of grains, reducing the wheat end-use, also causing mycotoxin contamination. In this study, the genetic variability and deoxynivalenol (DON) potential/production of F. graminearum sensu stricto (s.s.) isolates obtained from wheat samples of the 2009, 2010, and 2011 growing seasons from a single location in Argentina were evaluated. The genetic variability detected using inter-simple sequence repeat (ISSR) was analyzed in relation to the in vitro deoxynivalenol production, the main monitored and quantified mycotoxin according to the current regulations for the international marketing of cereals. Of the 68 F. graminearum s.s. isolates obtained in this study, 95 % showed a different banding pattern with ISSR molecular markers and a high variability was detected within the population. However, no clustering was found in relation with year or DON production. All isolates amplify for the DON-related gene and a high variability in DON production was observed among the isolates, with production values between non-producers and 1741 μg/g. The results suggest that the F. graminearum s.s. population varies significantly in both genetic structure and toxin production in a limited sampled area.
Fil: Ortega, Leonel Maximilano. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Fermentaciones Industriales. Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Fermentaciones Industriales; Argentina
Fil: Dinolfo, María Inés. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Cientifico Tecnolológico Mar del Plata. Instituto de Investigaciones en Biodiversidad y Biotecnología. Laboratorio de Biología Funcional y Biotecnología; Argentina
Fil: Astoreca, Andrea Luciana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Fermentaciones Industriales. Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Fermentaciones Industriales; Argentina
Fil: Alberione, Enrique Javier. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigaciones Agropecuarias. Instituto de Patología Vegetal; Argentina
Fil: Stenglein, Sebastian Alberto. Universidad Nacional del Centro de la Provincia de Buenos Aires; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Cientifico Tecnolológico Mar del Plata. Instituto de Investigaciones en Biodiversidad y Biotecnología. Laboratorio de Biología Funcional y Biotecnología; Argentina
Fil: Alconada Magliano, Teresa Maria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Fermentaciones Industriales. Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Fermentaciones Industriales; Argentina - Materia
-
Deoxynivalenol
Fusarium Graminearum
Genetic Variability
Wheat - 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:11336/27693
Ver los metadatos del registro completo
id |
CONICETDig_7150d258648f85f84f353d2e194c78cf |
---|---|
oai_identifier_str |
oai:ri.conicet.gov.ar:11336/27693 |
network_acronym_str |
CONICETDig |
repository_id_str |
3498 |
network_name_str |
CONICET Digital (CONICET) |
spelling |
Molecular and mycotoxin characterization of Fusarium graminearum isolates obtained from wheat at a single field in ArgentinaOrtega, Leonel MaximilanoDinolfo, María InésAstoreca, Andrea LucianaAlberione, Enrique JavierStenglein, Sebastian AlbertoAlconada Magliano, Teresa MariaDeoxynivalenolFusarium GraminearumGenetic VariabilityWheathttps://purl.org/becyt/ford/4.1https://purl.org/becyt/ford/4Fusarium graminearum is the primary causal agent of Fusarium head blight of wheat in Argentina. This disease affects yield losses and quality of grains, reducing the wheat end-use, also causing mycotoxin contamination. In this study, the genetic variability and deoxynivalenol (DON) potential/production of F. graminearum sensu stricto (s.s.) isolates obtained from wheat samples of the 2009, 2010, and 2011 growing seasons from a single location in Argentina were evaluated. The genetic variability detected using inter-simple sequence repeat (ISSR) was analyzed in relation to the in vitro deoxynivalenol production, the main monitored and quantified mycotoxin according to the current regulations for the international marketing of cereals. Of the 68 F. graminearum s.s. isolates obtained in this study, 95 % showed a different banding pattern with ISSR molecular markers and a high variability was detected within the population. However, no clustering was found in relation with year or DON production. All isolates amplify for the DON-related gene and a high variability in DON production was observed among the isolates, with production values between non-producers and 1741 μg/g. The results suggest that the F. graminearum s.s. population varies significantly in both genetic structure and toxin production in a limited sampled area.Fil: Ortega, Leonel Maximilano. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Fermentaciones Industriales. Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Fermentaciones Industriales; ArgentinaFil: Dinolfo, María Inés. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Cientifico Tecnolológico Mar del Plata. Instituto de Investigaciones en Biodiversidad y Biotecnología. Laboratorio de Biología Funcional y Biotecnología; ArgentinaFil: Astoreca, Andrea Luciana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Fermentaciones Industriales. Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Fermentaciones Industriales; ArgentinaFil: Alberione, Enrique Javier. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigaciones Agropecuarias. Instituto de Patología Vegetal; ArgentinaFil: Stenglein, Sebastian Alberto. Universidad Nacional del Centro de la Provincia de Buenos Aires; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Cientifico Tecnolológico Mar del Plata. Instituto de Investigaciones en Biodiversidad y Biotecnología. Laboratorio de Biología Funcional y Biotecnología; ArgentinaFil: Alconada Magliano, Teresa Maria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Fermentaciones Industriales. Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Fermentaciones Industriales; ArgentinaSpringer Heidelberg2015-12info: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/11336/27693Ortega, Leonel Maximilano; Dinolfo, María Inés; Astoreca, Andrea Luciana; Alberione, Enrique Javier; Stenglein, Sebastian Alberto; et al.; Molecular and mycotoxin characterization of Fusarium graminearum isolates obtained from wheat at a single field in Argentina; Springer Heidelberg; Mycological Progress; 15; 1; 12-2015; 1-81617-416X1861-8952CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1007/s11557-015-1147-7info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007/s11557-015-1147-7info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:09:03Zoai:ri.conicet.gov.ar:11336/27693instacron: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 10:09:03.362CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Molecular and mycotoxin characterization of Fusarium graminearum isolates obtained from wheat at a single field in Argentina |
title |
Molecular and mycotoxin characterization of Fusarium graminearum isolates obtained from wheat at a single field in Argentina |
spellingShingle |
Molecular and mycotoxin characterization of Fusarium graminearum isolates obtained from wheat at a single field in Argentina Ortega, Leonel Maximilano Deoxynivalenol Fusarium Graminearum Genetic Variability Wheat |
title_short |
Molecular and mycotoxin characterization of Fusarium graminearum isolates obtained from wheat at a single field in Argentina |
title_full |
Molecular and mycotoxin characterization of Fusarium graminearum isolates obtained from wheat at a single field in Argentina |
title_fullStr |
Molecular and mycotoxin characterization of Fusarium graminearum isolates obtained from wheat at a single field in Argentina |
title_full_unstemmed |
Molecular and mycotoxin characterization of Fusarium graminearum isolates obtained from wheat at a single field in Argentina |
title_sort |
Molecular and mycotoxin characterization of Fusarium graminearum isolates obtained from wheat at a single field in Argentina |
dc.creator.none.fl_str_mv |
Ortega, Leonel Maximilano Dinolfo, María Inés Astoreca, Andrea Luciana Alberione, Enrique Javier Stenglein, Sebastian Alberto Alconada Magliano, Teresa Maria |
author |
Ortega, Leonel Maximilano |
author_facet |
Ortega, Leonel Maximilano Dinolfo, María Inés Astoreca, Andrea Luciana Alberione, Enrique Javier Stenglein, Sebastian Alberto Alconada Magliano, Teresa Maria |
author_role |
author |
author2 |
Dinolfo, María Inés Astoreca, Andrea Luciana Alberione, Enrique Javier Stenglein, Sebastian Alberto Alconada Magliano, Teresa Maria |
author2_role |
author author author author author |
dc.subject.none.fl_str_mv |
Deoxynivalenol Fusarium Graminearum Genetic Variability Wheat |
topic |
Deoxynivalenol Fusarium Graminearum Genetic Variability Wheat |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/4.1 https://purl.org/becyt/ford/4 |
dc.description.none.fl_txt_mv |
Fusarium graminearum is the primary causal agent of Fusarium head blight of wheat in Argentina. This disease affects yield losses and quality of grains, reducing the wheat end-use, also causing mycotoxin contamination. In this study, the genetic variability and deoxynivalenol (DON) potential/production of F. graminearum sensu stricto (s.s.) isolates obtained from wheat samples of the 2009, 2010, and 2011 growing seasons from a single location in Argentina were evaluated. The genetic variability detected using inter-simple sequence repeat (ISSR) was analyzed in relation to the in vitro deoxynivalenol production, the main monitored and quantified mycotoxin according to the current regulations for the international marketing of cereals. Of the 68 F. graminearum s.s. isolates obtained in this study, 95 % showed a different banding pattern with ISSR molecular markers and a high variability was detected within the population. However, no clustering was found in relation with year or DON production. All isolates amplify for the DON-related gene and a high variability in DON production was observed among the isolates, with production values between non-producers and 1741 μg/g. The results suggest that the F. graminearum s.s. population varies significantly in both genetic structure and toxin production in a limited sampled area. Fil: Ortega, Leonel Maximilano. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Fermentaciones Industriales. Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Fermentaciones Industriales; Argentina Fil: Dinolfo, María Inés. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Cientifico Tecnolológico Mar del Plata. Instituto de Investigaciones en Biodiversidad y Biotecnología. Laboratorio de Biología Funcional y Biotecnología; Argentina Fil: Astoreca, Andrea Luciana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Fermentaciones Industriales. Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Fermentaciones Industriales; Argentina Fil: Alberione, Enrique Javier. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigaciones Agropecuarias. Instituto de Patología Vegetal; Argentina Fil: Stenglein, Sebastian Alberto. Universidad Nacional del Centro de la Provincia de Buenos Aires; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Cientifico Tecnolológico Mar del Plata. Instituto de Investigaciones en Biodiversidad y Biotecnología. Laboratorio de Biología Funcional y Biotecnología; Argentina Fil: Alconada Magliano, Teresa Maria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Fermentaciones Industriales. Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Fermentaciones Industriales; Argentina |
description |
Fusarium graminearum is the primary causal agent of Fusarium head blight of wheat in Argentina. This disease affects yield losses and quality of grains, reducing the wheat end-use, also causing mycotoxin contamination. In this study, the genetic variability and deoxynivalenol (DON) potential/production of F. graminearum sensu stricto (s.s.) isolates obtained from wheat samples of the 2009, 2010, and 2011 growing seasons from a single location in Argentina were evaluated. The genetic variability detected using inter-simple sequence repeat (ISSR) was analyzed in relation to the in vitro deoxynivalenol production, the main monitored and quantified mycotoxin according to the current regulations for the international marketing of cereals. Of the 68 F. graminearum s.s. isolates obtained in this study, 95 % showed a different banding pattern with ISSR molecular markers and a high variability was detected within the population. However, no clustering was found in relation with year or DON production. All isolates amplify for the DON-related gene and a high variability in DON production was observed among the isolates, with production values between non-producers and 1741 μg/g. The results suggest that the F. graminearum s.s. population varies significantly in both genetic structure and toxin production in a limited sampled area. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-12 |
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/11336/27693 Ortega, Leonel Maximilano; Dinolfo, María Inés; Astoreca, Andrea Luciana; Alberione, Enrique Javier; Stenglein, Sebastian Alberto; et al.; Molecular and mycotoxin characterization of Fusarium graminearum isolates obtained from wheat at a single field in Argentina; Springer Heidelberg; Mycological Progress; 15; 1; 12-2015; 1-8 1617-416X 1861-8952 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/27693 |
identifier_str_mv |
Ortega, Leonel Maximilano; Dinolfo, María Inés; Astoreca, Andrea Luciana; Alberione, Enrique Javier; Stenglein, Sebastian Alberto; et al.; Molecular and mycotoxin characterization of Fusarium graminearum isolates obtained from wheat at a single field in Argentina; Springer Heidelberg; Mycological Progress; 15; 1; 12-2015; 1-8 1617-416X 1861-8952 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/s11557-015-1147-7 info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007/s11557-015-1147-7 |
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 |
Springer Heidelberg |
publisher.none.fl_str_mv |
Springer Heidelberg |
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 |
_version_ |
1842270067068239872 |
score |
13.13397 |