Enzymatic activity and virulence of Cordyceps locustiphila (Hypocreales: Cordycipitaceae) on the South American locust Schistocerca cancellata (Orthoptera: Acrididae)

Autores
Pelizza, Sebastian Alberto; Ferreri, Natalia Analia; Eliades, Lorena Alejandra; Galarza, Betina Claudia; Cabello, Marta Noemí; Russo, Maria Leticia; Vianna, María Florencia; Scorsetti, Ana Clara; Lange, Carlos Ernesto
Año de publicación
2021
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The first barrier, when penetrating an insect host, encountered by microorganisms like fungi is insects cuticle; fungi produce a wide variety of extracellular enzymes involved in the degradation of protein, chitin, and lipids. The main objectives were to assay the enzymatic activity of Cordyceps locustiphila anamorph, in solid and liquid medium at different temperatures and also to evaluate the pathogenicity against the South American locust, Schistocerca cancellata. Conidia of C. locustiphila anamorph were adjusted to 1 × 104, 1 × 106 and 1 × 108 conidia/ml and mortality was recorded for S. cancellata nymphs. The enzymatic activities were determined through a plate test and liquid medium. When assessing the pathogenicity, the fungus caused the highest mortality (84.5 ± 3.5%) at a dose of 1 × 108 conidia/ml. The proteolytic activity showed the highest values (1.56 ± 0.21) (U) at 26 °C. The highest lipolytic activity (1.13 ± 0.36) (U) was observed at 26 °C, while the highest chitinolytic activity was of 0.85 ± 0.1 (U) at 4 °C. Significant differences were observed for enzymatic production on liquid medium, the highest values were recorded for chitinolytic activity (1.63 ± 0.04) (U) and the lowest for caseinolytic activity (0.04 ± 0.001) (U). The results obtained on mortality as well as the quality and variety of enzymes produced by C. locustiphila suggest that this fungus has features that make it a good candidate to be used as a biological agent for the control of the South American locust.
Fil: Pelizza, Sebastian Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Botánica Spegazzini; Argentina
Fil: Ferreri, Natalia Analia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Botánica Spegazzini; Argentina
Fil: Eliades, Lorena Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Botánica Spegazzini; Argentina
Fil: Galarza, Betina Claudia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; Argentina
Fil: Cabello, Marta Noemí. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Botánica Spegazzini; Argentina
Fil: Russo, Maria Leticia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Botánica Spegazzini; Argentina
Fil: Vianna, María Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Botánica Spegazzini; Argentina
Fil: Scorsetti, Ana Clara. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Botánica Spegazzini; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Lange, Carlos Ernesto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Estudios Parasitológicos y de Vectores. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Centro de Estudios Parasitológicos y de Vectores; Argentina
Materia
BIOLOGICAL CONTROL
ENTOMOPATHOGENIC FUNGI
ENZYME PRODUCTION
MORTALITY
PEST INSECT
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:11336/164124
Acceder
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spelling Enzymatic activity and virulence of Cordyceps locustiphila (Hypocreales: Cordycipitaceae) on the South American locust Schistocerca cancellata (Orthoptera: Acrididae)Pelizza, Sebastian AlbertoFerreri, Natalia AnaliaEliades, Lorena AlejandraGalarza, Betina ClaudiaCabello, Marta NoemíRusso, Maria LeticiaVianna, María FlorenciaScorsetti, Ana ClaraLange, Carlos ErnestoBIOLOGICAL CONTROLENTOMOPATHOGENIC FUNGIENZYME PRODUCTIONMORTALITYPEST INSECThttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The first barrier, when penetrating an insect host, encountered by microorganisms like fungi is insects cuticle; fungi produce a wide variety of extracellular enzymes involved in the degradation of protein, chitin, and lipids. The main objectives were to assay the enzymatic activity of Cordyceps locustiphila anamorph, in solid and liquid medium at different temperatures and also to evaluate the pathogenicity against the South American locust, Schistocerca cancellata. Conidia of C. locustiphila anamorph were adjusted to 1 × 104, 1 × 106 and 1 × 108 conidia/ml and mortality was recorded for S. cancellata nymphs. The enzymatic activities were determined through a plate test and liquid medium. When assessing the pathogenicity, the fungus caused the highest mortality (84.5 ± 3.5%) at a dose of 1 × 108 conidia/ml. The proteolytic activity showed the highest values (1.56 ± 0.21) (U) at 26 °C. The highest lipolytic activity (1.13 ± 0.36) (U) was observed at 26 °C, while the highest chitinolytic activity was of 0.85 ± 0.1 (U) at 4 °C. Significant differences were observed for enzymatic production on liquid medium, the highest values were recorded for chitinolytic activity (1.63 ± 0.04) (U) and the lowest for caseinolytic activity (0.04 ± 0.001) (U). The results obtained on mortality as well as the quality and variety of enzymes produced by C. locustiphila suggest that this fungus has features that make it a good candidate to be used as a biological agent for the control of the South American locust.Fil: Pelizza, Sebastian Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Botánica Spegazzini; ArgentinaFil: Ferreri, Natalia Analia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Botánica Spegazzini; ArgentinaFil: Eliades, Lorena Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Botánica Spegazzini; ArgentinaFil: Galarza, Betina Claudia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; ArgentinaFil: Cabello, Marta Noemí. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Botánica Spegazzini; ArgentinaFil: Russo, Maria Leticia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Botánica Spegazzini; ArgentinaFil: Vianna, María Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Botánica Spegazzini; ArgentinaFil: Scorsetti, Ana Clara. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Botánica Spegazzini; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Lange, Carlos Ernesto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Estudios Parasitológicos y de Vectores. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Centro de Estudios Parasitológicos y de Vectores; ArgentinaElsevier2021-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/164124Pelizza, Sebastian Alberto; Ferreri, Natalia Analia; Eliades, Lorena Alejandra; Galarza, Betina Claudia; Cabello, Marta Noemí; et al.; Enzymatic activity and virulence of Cordyceps locustiphila (Hypocreales: Cordycipitaceae) on the South American locust Schistocerca cancellata (Orthoptera: Acrididae); Elsevier; Journal of King Saud University Science; 33; 4; 3-2021; 101-4111018-3647CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1018364721000720info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jksus.2021.101411info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:24:09Zoai:ri.conicet.gov.ar:11336/164124instacron: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:34982025-09-10 13:24:09.326CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Enzymatic activity and virulence of Cordyceps locustiphila (Hypocreales: Cordycipitaceae) on the South American locust Schistocerca cancellata (Orthoptera: Acrididae)
title Enzymatic activity and virulence of Cordyceps locustiphila (Hypocreales: Cordycipitaceae) on the South American locust Schistocerca cancellata (Orthoptera: Acrididae)
spellingShingle Enzymatic activity and virulence of Cordyceps locustiphila (Hypocreales: Cordycipitaceae) on the South American locust Schistocerca cancellata (Orthoptera: Acrididae)
Pelizza, Sebastian Alberto
BIOLOGICAL CONTROL
ENTOMOPATHOGENIC FUNGI
ENZYME PRODUCTION
MORTALITY
PEST INSECT
title_short Enzymatic activity and virulence of Cordyceps locustiphila (Hypocreales: Cordycipitaceae) on the South American locust Schistocerca cancellata (Orthoptera: Acrididae)
title_full Enzymatic activity and virulence of Cordyceps locustiphila (Hypocreales: Cordycipitaceae) on the South American locust Schistocerca cancellata (Orthoptera: Acrididae)
title_fullStr Enzymatic activity and virulence of Cordyceps locustiphila (Hypocreales: Cordycipitaceae) on the South American locust Schistocerca cancellata (Orthoptera: Acrididae)
title_full_unstemmed Enzymatic activity and virulence of Cordyceps locustiphila (Hypocreales: Cordycipitaceae) on the South American locust Schistocerca cancellata (Orthoptera: Acrididae)
title_sort Enzymatic activity and virulence of Cordyceps locustiphila (Hypocreales: Cordycipitaceae) on the South American locust Schistocerca cancellata (Orthoptera: Acrididae)
dc.creator.none.fl_str_mv Pelizza, Sebastian Alberto
Ferreri, Natalia Analia
Eliades, Lorena Alejandra
Galarza, Betina Claudia
Cabello, Marta Noemí
Russo, Maria Leticia
Vianna, María Florencia
Scorsetti, Ana Clara
Lange, Carlos Ernesto
author Pelizza, Sebastian Alberto
author_facet Pelizza, Sebastian Alberto
Ferreri, Natalia Analia
Eliades, Lorena Alejandra
Galarza, Betina Claudia
Cabello, Marta Noemí
Russo, Maria Leticia
Vianna, María Florencia
Scorsetti, Ana Clara
Lange, Carlos Ernesto
author_role author
author2 Ferreri, Natalia Analia
Eliades, Lorena Alejandra
Galarza, Betina Claudia
Cabello, Marta Noemí
Russo, Maria Leticia
Vianna, María Florencia
Scorsetti, Ana Clara
Lange, Carlos Ernesto
author2_role author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv BIOLOGICAL CONTROL
ENTOMOPATHOGENIC FUNGI
ENZYME PRODUCTION
MORTALITY
PEST INSECT
topic BIOLOGICAL CONTROL
ENTOMOPATHOGENIC FUNGI
ENZYME PRODUCTION
MORTALITY
PEST INSECT
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 first barrier, when penetrating an insect host, encountered by microorganisms like fungi is insects cuticle; fungi produce a wide variety of extracellular enzymes involved in the degradation of protein, chitin, and lipids. The main objectives were to assay the enzymatic activity of Cordyceps locustiphila anamorph, in solid and liquid medium at different temperatures and also to evaluate the pathogenicity against the South American locust, Schistocerca cancellata. Conidia of C. locustiphila anamorph were adjusted to 1 × 104, 1 × 106 and 1 × 108 conidia/ml and mortality was recorded for S. cancellata nymphs. The enzymatic activities were determined through a plate test and liquid medium. When assessing the pathogenicity, the fungus caused the highest mortality (84.5 ± 3.5%) at a dose of 1 × 108 conidia/ml. The proteolytic activity showed the highest values (1.56 ± 0.21) (U) at 26 °C. The highest lipolytic activity (1.13 ± 0.36) (U) was observed at 26 °C, while the highest chitinolytic activity was of 0.85 ± 0.1 (U) at 4 °C. Significant differences were observed for enzymatic production on liquid medium, the highest values were recorded for chitinolytic activity (1.63 ± 0.04) (U) and the lowest for caseinolytic activity (0.04 ± 0.001) (U). The results obtained on mortality as well as the quality and variety of enzymes produced by C. locustiphila suggest that this fungus has features that make it a good candidate to be used as a biological agent for the control of the South American locust.
Fil: Pelizza, Sebastian Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Botánica Spegazzini; Argentina
Fil: Ferreri, Natalia Analia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Botánica Spegazzini; Argentina
Fil: Eliades, Lorena Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Botánica Spegazzini; Argentina
Fil: Galarza, Betina Claudia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; Argentina
Fil: Cabello, Marta Noemí. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Botánica Spegazzini; Argentina
Fil: Russo, Maria Leticia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Botánica Spegazzini; Argentina
Fil: Vianna, María Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Botánica Spegazzini; Argentina
Fil: Scorsetti, Ana Clara. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Botánica Spegazzini; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Lange, Carlos Ernesto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Estudios Parasitológicos y de Vectores. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Centro de Estudios Parasitológicos y de Vectores; Argentina
description The first barrier, when penetrating an insect host, encountered by microorganisms like fungi is insects cuticle; fungi produce a wide variety of extracellular enzymes involved in the degradation of protein, chitin, and lipids. The main objectives were to assay the enzymatic activity of Cordyceps locustiphila anamorph, in solid and liquid medium at different temperatures and also to evaluate the pathogenicity against the South American locust, Schistocerca cancellata. Conidia of C. locustiphila anamorph were adjusted to 1 × 104, 1 × 106 and 1 × 108 conidia/ml and mortality was recorded for S. cancellata nymphs. The enzymatic activities were determined through a plate test and liquid medium. When assessing the pathogenicity, the fungus caused the highest mortality (84.5 ± 3.5%) at a dose of 1 × 108 conidia/ml. The proteolytic activity showed the highest values (1.56 ± 0.21) (U) at 26 °C. The highest lipolytic activity (1.13 ± 0.36) (U) was observed at 26 °C, while the highest chitinolytic activity was of 0.85 ± 0.1 (U) at 4 °C. Significant differences were observed for enzymatic production on liquid medium, the highest values were recorded for chitinolytic activity (1.63 ± 0.04) (U) and the lowest for caseinolytic activity (0.04 ± 0.001) (U). The results obtained on mortality as well as the quality and variety of enzymes produced by C. locustiphila suggest that this fungus has features that make it a good candidate to be used as a biological agent for the control of the South American locust.
publishDate 2021
dc.date.none.fl_str_mv 2021-03
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/11336/164124
Pelizza, Sebastian Alberto; Ferreri, Natalia Analia; Eliades, Lorena Alejandra; Galarza, Betina Claudia; Cabello, Marta Noemí; et al.; Enzymatic activity and virulence of Cordyceps locustiphila (Hypocreales: Cordycipitaceae) on the South American locust Schistocerca cancellata (Orthoptera: Acrididae); Elsevier; Journal of King Saud University Science; 33; 4; 3-2021; 101-411
1018-3647
CONICET Digital
CONICET
url http://hdl.handle.net/11336/164124
identifier_str_mv Pelizza, Sebastian Alberto; Ferreri, Natalia Analia; Eliades, Lorena Alejandra; Galarza, Betina Claudia; Cabello, Marta Noemí; et al.; Enzymatic activity and virulence of Cordyceps locustiphila (Hypocreales: Cordycipitaceae) on the South American locust Schistocerca cancellata (Orthoptera: Acrididae); Elsevier; Journal of King Saud University Science; 33; 4; 3-2021; 101-411
1018-3647
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://www.sciencedirect.com/science/article/pii/S1018364721000720
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jksus.2021.101411
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
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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
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
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reponame_str CONICET Digital (CONICET)
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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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