In vitro compatibility of natural and food grade fungicide and insecticide substances with Purpureocillium lilacinum and their effect against Aspergillus flavus

Autores
Barra, Paula Sabina; Nesci, Andrea Verónica; Etcheverry, Miriam Graciela
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The objective of our study was to evaluate the compatibility of 21 Purpureocillium lilacinum strains with two benzoic acids 2(3)-tert-butyl-4 hydroxyanisole (BHA) and 2,6-di(tert-butyl)-p-cresol (BHT) and two phenolic acids 3-phenyl-2-propenoic acid (CA) and trans-4-hydroxy-3-methoxycinnamic acid (FA) applied alone or in combination, at different water activities. The impact of chemical substances and entomopathogenic fungi combination on growth parameters and toxin production of Aspergillus section Flavi in vitro was analyzed. BHT, the mixture BHA + BHT, CA and BHA did not significantly influence the count of viable spores of the 21 P. lilacinum strains. The strains JQ926202 and JQ926222 showed compatibility with the four treatments evaluated. The 21 P. lilacinum strains and the mixture of these entomopathogenic fungi with BHA (1 mM) increased the lag phase and inhibited the growth rate and aflatoxin B1 production of Aspergillus flavus at three aw assayed.
Fil: Barra, Paula Sabina. 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: Nesci, Andrea Verónica. 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: Etcheverry, Miriam Graciela. 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
Materia
Antioxidants
Entomopathogenic Fungi
Insect Pest
Natural Phytochemicals
Stored Maize
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/23308

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spelling In vitro compatibility of natural and food grade fungicide and insecticide substances with Purpureocillium lilacinum and their effect against Aspergillus flavusBarra, Paula SabinaNesci, Andrea VerónicaEtcheverry, Miriam GracielaAntioxidantsEntomopathogenic FungiInsect PestNatural PhytochemicalsStored Maizehttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The objective of our study was to evaluate the compatibility of 21 Purpureocillium lilacinum strains with two benzoic acids 2(3)-tert-butyl-4 hydroxyanisole (BHA) and 2,6-di(tert-butyl)-p-cresol (BHT) and two phenolic acids 3-phenyl-2-propenoic acid (CA) and trans-4-hydroxy-3-methoxycinnamic acid (FA) applied alone or in combination, at different water activities. The impact of chemical substances and entomopathogenic fungi combination on growth parameters and toxin production of Aspergillus section Flavi in vitro was analyzed. BHT, the mixture BHA + BHT, CA and BHA did not significantly influence the count of viable spores of the 21 P. lilacinum strains. The strains JQ926202 and JQ926222 showed compatibility with the four treatments evaluated. The 21 P. lilacinum strains and the mixture of these entomopathogenic fungi with BHA (1 mM) increased the lag phase and inhibited the growth rate and aflatoxin B1 production of Aspergillus flavus at three aw assayed.Fil: Barra, Paula Sabina. 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; ArgentinaFil: Nesci, Andrea Verónica. 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; ArgentinaFil: Etcheverry, Miriam Graciela. 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; ArgentinaElsevier2013-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/23308Barra, Paula Sabina; Nesci, Andrea Verónica; Etcheverry, Miriam Graciela; In vitro compatibility of natural and food grade fungicide and insecticide substances with Purpureocillium lilacinum and their effect against Aspergillus flavus; Elsevier; Journal Of Stored Products Research; 54; 7-2013; 67-730022-474XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.jspr.2013.06.002info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0022474X13000519info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:39:09Zoai:ri.conicet.gov.ar:11336/23308instacron: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 09:39:10.244CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv In vitro compatibility of natural and food grade fungicide and insecticide substances with Purpureocillium lilacinum and their effect against Aspergillus flavus
title In vitro compatibility of natural and food grade fungicide and insecticide substances with Purpureocillium lilacinum and their effect against Aspergillus flavus
spellingShingle In vitro compatibility of natural and food grade fungicide and insecticide substances with Purpureocillium lilacinum and their effect against Aspergillus flavus
Barra, Paula Sabina
Antioxidants
Entomopathogenic Fungi
Insect Pest
Natural Phytochemicals
Stored Maize
title_short In vitro compatibility of natural and food grade fungicide and insecticide substances with Purpureocillium lilacinum and their effect against Aspergillus flavus
title_full In vitro compatibility of natural and food grade fungicide and insecticide substances with Purpureocillium lilacinum and their effect against Aspergillus flavus
title_fullStr In vitro compatibility of natural and food grade fungicide and insecticide substances with Purpureocillium lilacinum and their effect against Aspergillus flavus
title_full_unstemmed In vitro compatibility of natural and food grade fungicide and insecticide substances with Purpureocillium lilacinum and their effect against Aspergillus flavus
title_sort In vitro compatibility of natural and food grade fungicide and insecticide substances with Purpureocillium lilacinum and their effect against Aspergillus flavus
dc.creator.none.fl_str_mv Barra, Paula Sabina
Nesci, Andrea Verónica
Etcheverry, Miriam Graciela
author Barra, Paula Sabina
author_facet Barra, Paula Sabina
Nesci, Andrea Verónica
Etcheverry, Miriam Graciela
author_role author
author2 Nesci, Andrea Verónica
Etcheverry, Miriam Graciela
author2_role author
author
dc.subject.none.fl_str_mv Antioxidants
Entomopathogenic Fungi
Insect Pest
Natural Phytochemicals
Stored Maize
topic Antioxidants
Entomopathogenic Fungi
Insect Pest
Natural Phytochemicals
Stored Maize
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The objective of our study was to evaluate the compatibility of 21 Purpureocillium lilacinum strains with two benzoic acids 2(3)-tert-butyl-4 hydroxyanisole (BHA) and 2,6-di(tert-butyl)-p-cresol (BHT) and two phenolic acids 3-phenyl-2-propenoic acid (CA) and trans-4-hydroxy-3-methoxycinnamic acid (FA) applied alone or in combination, at different water activities. The impact of chemical substances and entomopathogenic fungi combination on growth parameters and toxin production of Aspergillus section Flavi in vitro was analyzed. BHT, the mixture BHA + BHT, CA and BHA did not significantly influence the count of viable spores of the 21 P. lilacinum strains. The strains JQ926202 and JQ926222 showed compatibility with the four treatments evaluated. The 21 P. lilacinum strains and the mixture of these entomopathogenic fungi with BHA (1 mM) increased the lag phase and inhibited the growth rate and aflatoxin B1 production of Aspergillus flavus at three aw assayed.
Fil: Barra, Paula Sabina. 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: Nesci, Andrea Verónica. 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: Etcheverry, Miriam Graciela. 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
description The objective of our study was to evaluate the compatibility of 21 Purpureocillium lilacinum strains with two benzoic acids 2(3)-tert-butyl-4 hydroxyanisole (BHA) and 2,6-di(tert-butyl)-p-cresol (BHT) and two phenolic acids 3-phenyl-2-propenoic acid (CA) and trans-4-hydroxy-3-methoxycinnamic acid (FA) applied alone or in combination, at different water activities. The impact of chemical substances and entomopathogenic fungi combination on growth parameters and toxin production of Aspergillus section Flavi in vitro was analyzed. BHT, the mixture BHA + BHT, CA and BHA did not significantly influence the count of viable spores of the 21 P. lilacinum strains. The strains JQ926202 and JQ926222 showed compatibility with the four treatments evaluated. The 21 P. lilacinum strains and the mixture of these entomopathogenic fungi with BHA (1 mM) increased the lag phase and inhibited the growth rate and aflatoxin B1 production of Aspergillus flavus at three aw assayed.
publishDate 2013
dc.date.none.fl_str_mv 2013-07
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/11336/23308
Barra, Paula Sabina; Nesci, Andrea Verónica; Etcheverry, Miriam Graciela; In vitro compatibility of natural and food grade fungicide and insecticide substances with Purpureocillium lilacinum and their effect against Aspergillus flavus; Elsevier; Journal Of Stored Products Research; 54; 7-2013; 67-73
0022-474X
CONICET Digital
CONICET
url http://hdl.handle.net/11336/23308
identifier_str_mv Barra, Paula Sabina; Nesci, Andrea Verónica; Etcheverry, Miriam Graciela; In vitro compatibility of natural and food grade fungicide and insecticide substances with Purpureocillium lilacinum and their effect against Aspergillus flavus; Elsevier; Journal Of Stored Products Research; 54; 7-2013; 67-73
0022-474X
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jspr.2013.06.002
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0022474X13000519
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
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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