Field Studies on the Relationship between Fusarium verticillioides and Maize ( Zea mays L.): Effect of Biocontrol Agents on Fungal Infection and Toxin Content of Grains at Harvest

Autores
Pereira, Paola; Nesci, Andrea Verónica; Castillo, Carlos; Etcheverry, Miriam Graciela
Año de publicación
2011
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Maize (Zea mays L.) is a staple food for the majority of the world′s population. Fusarium verticillioides (Sacc.) Nirenberg (Teleomorph: Gibberella moniliformis Wineland; synonym: F. moniliformis) is both a saprophyte and a parasite of maize and can also be found as an endophyte. The presence of this fungus in maize constitutes an imminent risk due to its ability to produce fumonisins, mycotoxins with proven carcinogenic effects. The present work investigated biocontrol activity of Bacillus amyloliquefaciens and Microbacterium oleovorans against F. verticillioides infection and fumonisin B1 production in field-grown maize during four consecutive growing seasons. Treatment with B. amyloliquefaciens consistently reduced F. verticillioides inoculum and fumonisin content of harvested grains. F. verticillioides count and fumonisin levels correlated negatively with rainfall regimes; however, none of these parameters showed significant correlation with yields. Treatment with these biocontrol agents may improve phytosanitary quality of the grains and reduce toxicological risk in the maize agroecosystem.
Fil: Pereira, Paola. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Microbiología e Inmunología. Cátedra de Ecología Microbiana; Argentina
Fil: Nesci, Andrea Verónica. 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. Cátedra de Ecología Microbiana; Argentina
Fil: Castillo, Carlos. Universidad Nacional de Rio Cuarto. Facultad de Agronomia y Veterinaria. Departamento de Producción Vegetal; Argentina
Fil: Etcheverry, Miriam Graciela. 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. Cátedra de Ecología Microbiana; Argentina
Materia
FIELD STUDIES
FUSARIUM VERTICILLIOIDES
BIOCONTROL AGENTS
MAIZE
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:11336/241675
Acceder
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Field Studies on the Relationship between Fusarium verticillioides and Maize ( Zea mays L.): Effect of Biocontrol Agents on Fungal Infection and Toxin Content of Grains at HarvestPereira, PaolaNesci, Andrea VerónicaCastillo, CarlosEtcheverry, Miriam GracielaFIELD STUDIESFUSARIUM VERTICILLIOIDESBIOCONTROL AGENTSMAIZEhttps://purl.org/becyt/ford/4.4https://purl.org/becyt/ford/4Maize (Zea mays L.) is a staple food for the majority of the world′s population. Fusarium verticillioides (Sacc.) Nirenberg (Teleomorph: Gibberella moniliformis Wineland; synonym: F. moniliformis) is both a saprophyte and a parasite of maize and can also be found as an endophyte. The presence of this fungus in maize constitutes an imminent risk due to its ability to produce fumonisins, mycotoxins with proven carcinogenic effects. The present work investigated biocontrol activity of Bacillus amyloliquefaciens and Microbacterium oleovorans against F. verticillioides infection and fumonisin B1 production in field-grown maize during four consecutive growing seasons. Treatment with B. amyloliquefaciens consistently reduced F. verticillioides inoculum and fumonisin content of harvested grains. F. verticillioides count and fumonisin levels correlated negatively with rainfall regimes; however, none of these parameters showed significant correlation with yields. Treatment with these biocontrol agents may improve phytosanitary quality of the grains and reduce toxicological risk in the maize agroecosystem.Fil: Pereira, Paola. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Microbiología e Inmunología. Cátedra de Ecología Microbiana; ArgentinaFil: Nesci, Andrea Verónica. 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. Cátedra de Ecología Microbiana; ArgentinaFil: Castillo, Carlos. Universidad Nacional de Rio Cuarto. Facultad de Agronomia y Veterinaria. Departamento de Producción Vegetal; ArgentinaFil: Etcheverry, Miriam Graciela. 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. Cátedra de Ecología Microbiana; ArgentinaWiley2011-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/241675Pereira, Paola; Nesci, Andrea Verónica; Castillo, Carlos; Etcheverry, Miriam Graciela; Field Studies on the Relationship between Fusarium verticillioides and Maize ( Zea mays L.): Effect of Biocontrol Agents on Fungal Infection and Toxin Content of Grains at Harvest; Wiley; International Journal of Agronomy; 2011; 9-2011; 1-71687-81591687-8167CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/10.1155/2011/486914info:eu-repo/semantics/altIdentifier/doi/10.1155/2011/486914info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:36:39Zoai:ri.conicet.gov.ar:11336/241675instacron: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:34982025-09-29 09:36:39.809CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Field Studies on the Relationship between Fusarium verticillioides and Maize ( Zea mays L.): Effect of Biocontrol Agents on Fungal Infection and Toxin Content of Grains at Harvest
title Field Studies on the Relationship between Fusarium verticillioides and Maize ( Zea mays L.): Effect of Biocontrol Agents on Fungal Infection and Toxin Content of Grains at Harvest
spellingShingle Field Studies on the Relationship between Fusarium verticillioides and Maize ( Zea mays L.): Effect of Biocontrol Agents on Fungal Infection and Toxin Content of Grains at Harvest
Pereira, Paola
FIELD STUDIES
FUSARIUM VERTICILLIOIDES
BIOCONTROL AGENTS
MAIZE
title_short Field Studies on the Relationship between Fusarium verticillioides and Maize ( Zea mays L.): Effect of Biocontrol Agents on Fungal Infection and Toxin Content of Grains at Harvest
title_full Field Studies on the Relationship between Fusarium verticillioides and Maize ( Zea mays L.): Effect of Biocontrol Agents on Fungal Infection and Toxin Content of Grains at Harvest
title_fullStr Field Studies on the Relationship between Fusarium verticillioides and Maize ( Zea mays L.): Effect of Biocontrol Agents on Fungal Infection and Toxin Content of Grains at Harvest
title_full_unstemmed Field Studies on the Relationship between Fusarium verticillioides and Maize ( Zea mays L.): Effect of Biocontrol Agents on Fungal Infection and Toxin Content of Grains at Harvest
title_sort Field Studies on the Relationship between Fusarium verticillioides and Maize ( Zea mays L.): Effect of Biocontrol Agents on Fungal Infection and Toxin Content of Grains at Harvest
dc.creator.none.fl_str_mv Pereira, Paola
Nesci, Andrea Verónica
Castillo, Carlos
Etcheverry, Miriam Graciela
author Pereira, Paola
author_facet Pereira, Paola
Nesci, Andrea Verónica
Castillo, Carlos
Etcheverry, Miriam Graciela
author_role author
author2 Nesci, Andrea Verónica
Castillo, Carlos
Etcheverry, Miriam Graciela
author2_role author
author
author
dc.subject.none.fl_str_mv FIELD STUDIES
FUSARIUM VERTICILLIOIDES
BIOCONTROL AGENTS
MAIZE
topic FIELD STUDIES
FUSARIUM VERTICILLIOIDES
BIOCONTROL AGENTS
MAIZE
purl_subject.fl_str_mv https://purl.org/becyt/ford/4.4
https://purl.org/becyt/ford/4
dc.description.none.fl_txt_mv Maize (Zea mays L.) is a staple food for the majority of the world′s population. Fusarium verticillioides (Sacc.) Nirenberg (Teleomorph: Gibberella moniliformis Wineland; synonym: F. moniliformis) is both a saprophyte and a parasite of maize and can also be found as an endophyte. The presence of this fungus in maize constitutes an imminent risk due to its ability to produce fumonisins, mycotoxins with proven carcinogenic effects. The present work investigated biocontrol activity of Bacillus amyloliquefaciens and Microbacterium oleovorans against F. verticillioides infection and fumonisin B1 production in field-grown maize during four consecutive growing seasons. Treatment with B. amyloliquefaciens consistently reduced F. verticillioides inoculum and fumonisin content of harvested grains. F. verticillioides count and fumonisin levels correlated negatively with rainfall regimes; however, none of these parameters showed significant correlation with yields. Treatment with these biocontrol agents may improve phytosanitary quality of the grains and reduce toxicological risk in the maize agroecosystem.
Fil: Pereira, Paola. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Microbiología e Inmunología. Cátedra de Ecología Microbiana; Argentina
Fil: Nesci, Andrea Verónica. 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. Cátedra de Ecología Microbiana; Argentina
Fil: Castillo, Carlos. Universidad Nacional de Rio Cuarto. Facultad de Agronomia y Veterinaria. Departamento de Producción Vegetal; Argentina
Fil: Etcheverry, Miriam Graciela. 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. Cátedra de Ecología Microbiana; Argentina
description Maize (Zea mays L.) is a staple food for the majority of the world′s population. Fusarium verticillioides (Sacc.) Nirenberg (Teleomorph: Gibberella moniliformis Wineland; synonym: F. moniliformis) is both a saprophyte and a parasite of maize and can also be found as an endophyte. The presence of this fungus in maize constitutes an imminent risk due to its ability to produce fumonisins, mycotoxins with proven carcinogenic effects. The present work investigated biocontrol activity of Bacillus amyloliquefaciens and Microbacterium oleovorans against F. verticillioides infection and fumonisin B1 production in field-grown maize during four consecutive growing seasons. Treatment with B. amyloliquefaciens consistently reduced F. verticillioides inoculum and fumonisin content of harvested grains. F. verticillioides count and fumonisin levels correlated negatively with rainfall regimes; however, none of these parameters showed significant correlation with yields. Treatment with these biocontrol agents may improve phytosanitary quality of the grains and reduce toxicological risk in the maize agroecosystem.
publishDate 2011
dc.date.none.fl_str_mv 2011-09
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/11336/241675
Pereira, Paola; Nesci, Andrea Verónica; Castillo, Carlos; Etcheverry, Miriam Graciela; Field Studies on the Relationship between Fusarium verticillioides and Maize ( Zea mays L.): Effect of Biocontrol Agents on Fungal Infection and Toxin Content of Grains at Harvest; Wiley; International Journal of Agronomy; 2011; 9-2011; 1-7
1687-8159
1687-8167
CONICET Digital
CONICET
url http://hdl.handle.net/11336/241675
identifier_str_mv Pereira, Paola; Nesci, Andrea Verónica; Castillo, Carlos; Etcheverry, Miriam Graciela; Field Studies on the Relationship between Fusarium verticillioides and Maize ( Zea mays L.): Effect of Biocontrol Agents on Fungal Infection and Toxin Content of Grains at Harvest; Wiley; International Journal of Agronomy; 2011; 9-2011; 1-7
1687-8159
1687-8167
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/10.1155/2011/486914
info:eu-repo/semantics/altIdentifier/doi/10.1155/2011/486914
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
dc.publisher.none.fl_str_mv Wiley
publisher.none.fl_str_mv Wiley
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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score 13.070432

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