Mass production studies in solid substrates with the entomopathogenic fungus, Purpureocillium lilacinum

Autores
Barra, Paula Sabina; Barros, Germán Gustavo; Etcheverry, Miriam Graciela; Nesci, Andrea Verónica
Año de publicación
2018
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The objective of this study was to evaluate several substrates to determine the optimal condition of entomopathogenic mass production with the purpose of developing a mycoinsecticide to be used for an integrated pest management. Conidial quality and yield for two isolates of Purpureocillium lilacinum were determined. For quality parameters assessment, germination and purity percentage and viability of conidia were determined. For the production parameters, the conidial yield was calculated. The main results obtained show the type of substrate that had the greatest effect on the viability, germination and yield of conidia of P. lilacinum. The substrate that presented the highest production of conidia per gram was rice, showing 2.1×109 for isolate JQ926212 and 1.6×109 for JQ926223. In the particulate substrates, the percentage purity was about 99%, while in powder substrate, the percentage purity was low with values ranging from 23 to 75%. The highest percentage of moisture content was about 40% for rice and wheat, while for maize meal and vermiculite the percentage was close to 20%. In conclusion, P. lilacinum can be mass multiplied in rice grains and vermiculite.
Fil: Barra, Paula Sabina. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Instituto de Investigación en Micología y Micotoxicología. - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigación en Micología y Micotoxicología; Argentina
Fil: Barros, Germán Gustavo. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Instituto de Investigación en Micología y Micotoxicología. - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigación en Micología y Micotoxicología; Argentina
Fil: Etcheverry, Miriam Graciela. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Instituto de Investigación en Micología y Micotoxicología. - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigación en Micología y Micotoxicología; Argentina
Fil: Nesci, Andrea Verónica. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Instituto de Investigación en Micología y Micotoxicología. - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigación en Micología y Micotoxicología; Argentina
Materia
MASS PRODUCTION
PURPUREOCILLIUM LILACINUM
BIOCONTROL
STORAGE 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:11336/103106
Acceder
id CONICETDig_9b681527f01ae03ce97555bfa209c75e
oai_identifier_str oai:ri.conicet.gov.ar:11336/103106
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Mass production studies in solid substrates with the entomopathogenic fungus, Purpureocillium lilacinumBarra, Paula SabinaBarros, Germán GustavoEtcheverry, Miriam GracielaNesci, Andrea VerónicaMASS PRODUCTIONPURPUREOCILLIUM LILACINUMBIOCONTROLSTORAGE MAIZEhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The objective of this study was to evaluate several substrates to determine the optimal condition of entomopathogenic mass production with the purpose of developing a mycoinsecticide to be used for an integrated pest management. Conidial quality and yield for two isolates of Purpureocillium lilacinum were determined. For quality parameters assessment, germination and purity percentage and viability of conidia were determined. For the production parameters, the conidial yield was calculated. The main results obtained show the type of substrate that had the greatest effect on the viability, germination and yield of conidia of P. lilacinum. The substrate that presented the highest production of conidia per gram was rice, showing 2.1×109 for isolate JQ926212 and 1.6×109 for JQ926223. In the particulate substrates, the percentage purity was about 99%, while in powder substrate, the percentage purity was low with values ranging from 23 to 75%. The highest percentage of moisture content was about 40% for rice and wheat, while for maize meal and vermiculite the percentage was close to 20%. In conclusion, P. lilacinum can be mass multiplied in rice grains and vermiculite.Fil: Barra, Paula Sabina. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Instituto de Investigación en Micología y Micotoxicología. - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigación en Micología y Micotoxicología; ArgentinaFil: Barros, Germán Gustavo. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Instituto de Investigación en Micología y Micotoxicología. - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigación en Micología y Micotoxicología; ArgentinaFil: Etcheverry, Miriam Graciela. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Instituto de Investigación en Micología y Micotoxicología. - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigación en Micología y Micotoxicología; ArgentinaFil: Nesci, Andrea Verónica. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Instituto de Investigación en Micología y Micotoxicología. - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigación en Micología y Micotoxicología; ArgentinaBlue Pen Journals2018-07info: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/11336/103106Barra, Paula Sabina; Barros, Germán Gustavo; Etcheverry, Miriam Graciela; Nesci, Andrea Verónica; Mass production studies in solid substrates with the entomopathogenic fungus, Purpureocillium lilacinum; Blue Pen Journals; International Journal of Advance Agricultural Research; 6; 7-2018; 78-842053-1265CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.bluepenjournals.org/ijaar/abstract/2018/July/Barra_et_al.phpinfo:eu-repo/semantics/altIdentifier/doi/10.33500/ijaar.2018.06.008info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:28:58Zoai:ri.conicet.gov.ar:11336/103106instacron: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 10:28:58.791CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Mass production studies in solid substrates with the entomopathogenic fungus, Purpureocillium lilacinum
title Mass production studies in solid substrates with the entomopathogenic fungus, Purpureocillium lilacinum
spellingShingle Mass production studies in solid substrates with the entomopathogenic fungus, Purpureocillium lilacinum
Barra, Paula Sabina
MASS PRODUCTION
PURPUREOCILLIUM LILACINUM
BIOCONTROL
STORAGE MAIZE
title_short Mass production studies in solid substrates with the entomopathogenic fungus, Purpureocillium lilacinum
title_full Mass production studies in solid substrates with the entomopathogenic fungus, Purpureocillium lilacinum
title_fullStr Mass production studies in solid substrates with the entomopathogenic fungus, Purpureocillium lilacinum
title_full_unstemmed Mass production studies in solid substrates with the entomopathogenic fungus, Purpureocillium lilacinum
title_sort Mass production studies in solid substrates with the entomopathogenic fungus, Purpureocillium lilacinum
dc.creator.none.fl_str_mv Barra, Paula Sabina
Barros, Germán Gustavo
Etcheverry, Miriam Graciela
Nesci, Andrea Verónica
author Barra, Paula Sabina
author_facet Barra, Paula Sabina
Barros, Germán Gustavo
Etcheverry, Miriam Graciela
Nesci, Andrea Verónica
author_role author
author2 Barros, Germán Gustavo
Etcheverry, Miriam Graciela
Nesci, Andrea Verónica
author2_role author
author
author
dc.subject.none.fl_str_mv MASS PRODUCTION
PURPUREOCILLIUM LILACINUM
BIOCONTROL
STORAGE MAIZE
topic MASS PRODUCTION
PURPUREOCILLIUM LILACINUM
BIOCONTROL
STORAGE 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 this study was to evaluate several substrates to determine the optimal condition of entomopathogenic mass production with the purpose of developing a mycoinsecticide to be used for an integrated pest management. Conidial quality and yield for two isolates of Purpureocillium lilacinum were determined. For quality parameters assessment, germination and purity percentage and viability of conidia were determined. For the production parameters, the conidial yield was calculated. The main results obtained show the type of substrate that had the greatest effect on the viability, germination and yield of conidia of P. lilacinum. The substrate that presented the highest production of conidia per gram was rice, showing 2.1×109 for isolate JQ926212 and 1.6×109 for JQ926223. In the particulate substrates, the percentage purity was about 99%, while in powder substrate, the percentage purity was low with values ranging from 23 to 75%. The highest percentage of moisture content was about 40% for rice and wheat, while for maize meal and vermiculite the percentage was close to 20%. In conclusion, P. lilacinum can be mass multiplied in rice grains and vermiculite.
Fil: Barra, Paula Sabina. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Instituto de Investigación en Micología y Micotoxicología. - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigación en Micología y Micotoxicología; Argentina
Fil: Barros, Germán Gustavo. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Instituto de Investigación en Micología y Micotoxicología. - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigación en Micología y Micotoxicología; Argentina
Fil: Etcheverry, Miriam Graciela. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Instituto de Investigación en Micología y Micotoxicología. - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigación en Micología y Micotoxicología; Argentina
Fil: Nesci, Andrea Verónica. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Instituto de Investigación en Micología y Micotoxicología. - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigación en Micología y Micotoxicología; Argentina
description The objective of this study was to evaluate several substrates to determine the optimal condition of entomopathogenic mass production with the purpose of developing a mycoinsecticide to be used for an integrated pest management. Conidial quality and yield for two isolates of Purpureocillium lilacinum were determined. For quality parameters assessment, germination and purity percentage and viability of conidia were determined. For the production parameters, the conidial yield was calculated. The main results obtained show the type of substrate that had the greatest effect on the viability, germination and yield of conidia of P. lilacinum. The substrate that presented the highest production of conidia per gram was rice, showing 2.1×109 for isolate JQ926212 and 1.6×109 for JQ926223. In the particulate substrates, the percentage purity was about 99%, while in powder substrate, the percentage purity was low with values ranging from 23 to 75%. The highest percentage of moisture content was about 40% for rice and wheat, while for maize meal and vermiculite the percentage was close to 20%. In conclusion, P. lilacinum can be mass multiplied in rice grains and vermiculite.
publishDate 2018
dc.date.none.fl_str_mv 2018-07
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/11336/103106
Barra, Paula Sabina; Barros, Germán Gustavo; Etcheverry, Miriam Graciela; Nesci, Andrea Verónica; Mass production studies in solid substrates with the entomopathogenic fungus, Purpureocillium lilacinum; Blue Pen Journals; International Journal of Advance Agricultural Research; 6; 7-2018; 78-84
2053-1265
CONICET Digital
CONICET
url http://hdl.handle.net/11336/103106
identifier_str_mv Barra, Paula Sabina; Barros, Germán Gustavo; Etcheverry, Miriam Graciela; Nesci, Andrea Verónica; Mass production studies in solid substrates with the entomopathogenic fungus, Purpureocillium lilacinum; Blue Pen Journals; International Journal of Advance Agricultural Research; 6; 7-2018; 78-84
2053-1265
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.bluepenjournals.org/ijaar/abstract/2018/July/Barra_et_al.php
info:eu-repo/semantics/altIdentifier/doi/10.33500/ijaar.2018.06.008
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 Blue Pen Journals
publisher.none.fl_str_mv Blue Pen Journals
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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