Toxicity of Porella chilensis Sesqui- and Diterpenoids against Larvae of the Corn Pest Spodoptera frugiperda (J.E. Smith) (Lepidotera: Noctuidae)
- Autores
- Corzo, Fernando Livio; Gilabert Valero, José Miguel; Alcaide, M. F.; Bardon, Alicia del Valle
- Año de publicación
- 2012
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Porella, the largest genus of the family Porellaceae (Hepaticae) is widespread in the tropical and subtropical regions of South America. Most Porella species are rich sources of sesqui- and diterpenoids, many of which show interesting biological activities. Secondary metabolites produced by plants can interact with insects and act as antifeedants and growth regulators affecting hormone and nervous systems as well as stomach and muscle tissues. A previous chemical investigation of a Patagonian collection of Porella chilensis yielded sesqui- and diterpenoids that were now evaluated for their effects against Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae), a serious pest affecting corn crops mainly in the Americas. Four pinguisanes (1-4), three fusicoccanes (5-7), and one aromadendrane (8) from P. chilensis displayed larvicidal activity against S. frugiperda when incorporated to the larval diet at 100 and 200 μg/g of diet with a significant decrease in the larval growing rate. The observed effects were in part produced by severe alterations of the epithelial cells of the midgut as indicated by our histological studies.
Fil: Corzo, Fernando Livio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Química del Noroeste. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia. Instituto de Química del Noroeste; Argentina. Universidad Nacional de Chilecito; Argentina
Fil: Gilabert Valero, José Miguel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Química del Noroeste. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia. Instituto de Química del Noroeste; Argentina
Fil: Alcaide, M. F.. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo; Argentina
Fil: Bardon, Alicia del Valle. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Química del Noroeste. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia. Instituto de Química del Noroeste; Argentina - Materia
-
Armyworm Larvae
Light Microscopy Midgut Histological Alterations
Natural Products - 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:11336/52113
Ver los metadatos del registro completo
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Toxicity of Porella chilensis Sesqui- and Diterpenoids against Larvae of the Corn Pest Spodoptera frugiperda (J.E. Smith) (Lepidotera: Noctuidae)Corzo, Fernando LivioGilabert Valero, José MiguelAlcaide, M. F.Bardon, Alicia del ValleArmyworm LarvaeLight Microscopy Midgut Histological AlterationsNatural Productshttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Porella, the largest genus of the family Porellaceae (Hepaticae) is widespread in the tropical and subtropical regions of South America. Most Porella species are rich sources of sesqui- and diterpenoids, many of which show interesting biological activities. Secondary metabolites produced by plants can interact with insects and act as antifeedants and growth regulators affecting hormone and nervous systems as well as stomach and muscle tissues. A previous chemical investigation of a Patagonian collection of Porella chilensis yielded sesqui- and diterpenoids that were now evaluated for their effects against Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae), a serious pest affecting corn crops mainly in the Americas. Four pinguisanes (1-4), three fusicoccanes (5-7), and one aromadendrane (8) from P. chilensis displayed larvicidal activity against S. frugiperda when incorporated to the larval diet at 100 and 200 μg/g of diet with a significant decrease in the larval growing rate. The observed effects were in part produced by severe alterations of the epithelial cells of the midgut as indicated by our histological studies.Fil: Corzo, Fernando Livio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Química del Noroeste. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia. Instituto de Química del Noroeste; Argentina. Universidad Nacional de Chilecito; ArgentinaFil: Gilabert Valero, José Miguel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Química del Noroeste. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia. Instituto de Química del Noroeste; ArgentinaFil: Alcaide, M. F.. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo; ArgentinaFil: Bardon, Alicia del Valle. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Química del Noroeste. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia. Instituto de Química del Noroeste; ArgentinaSociedade Entomológica do Brasil2012-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/52113Corzo, Fernando Livio; Gilabert Valero, José Miguel; Alcaide, M. F.; Bardon, Alicia del Valle; Toxicity of Porella chilensis Sesqui- and Diterpenoids against Larvae of the Corn Pest Spodoptera frugiperda (J.E. Smith) (Lepidotera: Noctuidae); Sociedade Entomológica do Brasil; Neotropical Entomology; 41; 5; 7-2012; 414-4191519-566X1678-8052CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.springerlink.com/content/xu14524088807608/info:eu-repo/semantics/altIdentifier/doi/10.1007/s13744-012-0059-3info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:34:07Zoai:ri.conicet.gov.ar:11336/52113instacron: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 09:34:07.803CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Toxicity of Porella chilensis Sesqui- and Diterpenoids against Larvae of the Corn Pest Spodoptera frugiperda (J.E. Smith) (Lepidotera: Noctuidae) |
title |
Toxicity of Porella chilensis Sesqui- and Diterpenoids against Larvae of the Corn Pest Spodoptera frugiperda (J.E. Smith) (Lepidotera: Noctuidae) |
spellingShingle |
Toxicity of Porella chilensis Sesqui- and Diterpenoids against Larvae of the Corn Pest Spodoptera frugiperda (J.E. Smith) (Lepidotera: Noctuidae) Corzo, Fernando Livio Armyworm Larvae Light Microscopy Midgut Histological Alterations Natural Products |
title_short |
Toxicity of Porella chilensis Sesqui- and Diterpenoids against Larvae of the Corn Pest Spodoptera frugiperda (J.E. Smith) (Lepidotera: Noctuidae) |
title_full |
Toxicity of Porella chilensis Sesqui- and Diterpenoids against Larvae of the Corn Pest Spodoptera frugiperda (J.E. Smith) (Lepidotera: Noctuidae) |
title_fullStr |
Toxicity of Porella chilensis Sesqui- and Diterpenoids against Larvae of the Corn Pest Spodoptera frugiperda (J.E. Smith) (Lepidotera: Noctuidae) |
title_full_unstemmed |
Toxicity of Porella chilensis Sesqui- and Diterpenoids against Larvae of the Corn Pest Spodoptera frugiperda (J.E. Smith) (Lepidotera: Noctuidae) |
title_sort |
Toxicity of Porella chilensis Sesqui- and Diterpenoids against Larvae of the Corn Pest Spodoptera frugiperda (J.E. Smith) (Lepidotera: Noctuidae) |
dc.creator.none.fl_str_mv |
Corzo, Fernando Livio Gilabert Valero, José Miguel Alcaide, M. F. Bardon, Alicia del Valle |
author |
Corzo, Fernando Livio |
author_facet |
Corzo, Fernando Livio Gilabert Valero, José Miguel Alcaide, M. F. Bardon, Alicia del Valle |
author_role |
author |
author2 |
Gilabert Valero, José Miguel Alcaide, M. F. Bardon, Alicia del Valle |
author2_role |
author author author |
dc.subject.none.fl_str_mv |
Armyworm Larvae Light Microscopy Midgut Histological Alterations Natural Products |
topic |
Armyworm Larvae Light Microscopy Midgut Histological Alterations Natural Products |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Porella, the largest genus of the family Porellaceae (Hepaticae) is widespread in the tropical and subtropical regions of South America. Most Porella species are rich sources of sesqui- and diterpenoids, many of which show interesting biological activities. Secondary metabolites produced by plants can interact with insects and act as antifeedants and growth regulators affecting hormone and nervous systems as well as stomach and muscle tissues. A previous chemical investigation of a Patagonian collection of Porella chilensis yielded sesqui- and diterpenoids that were now evaluated for their effects against Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae), a serious pest affecting corn crops mainly in the Americas. Four pinguisanes (1-4), three fusicoccanes (5-7), and one aromadendrane (8) from P. chilensis displayed larvicidal activity against S. frugiperda when incorporated to the larval diet at 100 and 200 μg/g of diet with a significant decrease in the larval growing rate. The observed effects were in part produced by severe alterations of the epithelial cells of the midgut as indicated by our histological studies. Fil: Corzo, Fernando Livio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Química del Noroeste. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia. Instituto de Química del Noroeste; Argentina. Universidad Nacional de Chilecito; Argentina Fil: Gilabert Valero, José Miguel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Química del Noroeste. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia. Instituto de Química del Noroeste; Argentina Fil: Alcaide, M. F.. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo; Argentina Fil: Bardon, Alicia del Valle. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Química del Noroeste. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia. Instituto de Química del Noroeste; Argentina |
description |
Porella, the largest genus of the family Porellaceae (Hepaticae) is widespread in the tropical and subtropical regions of South America. Most Porella species are rich sources of sesqui- and diterpenoids, many of which show interesting biological activities. Secondary metabolites produced by plants can interact with insects and act as antifeedants and growth regulators affecting hormone and nervous systems as well as stomach and muscle tissues. A previous chemical investigation of a Patagonian collection of Porella chilensis yielded sesqui- and diterpenoids that were now evaluated for their effects against Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae), a serious pest affecting corn crops mainly in the Americas. Four pinguisanes (1-4), three fusicoccanes (5-7), and one aromadendrane (8) from P. chilensis displayed larvicidal activity against S. frugiperda when incorporated to the larval diet at 100 and 200 μg/g of diet with a significant decrease in the larval growing rate. The observed effects were in part produced by severe alterations of the epithelial cells of the midgut as indicated by our histological studies. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-07 |
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/11336/52113 Corzo, Fernando Livio; Gilabert Valero, José Miguel; Alcaide, M. F.; Bardon, Alicia del Valle; Toxicity of Porella chilensis Sesqui- and Diterpenoids against Larvae of the Corn Pest Spodoptera frugiperda (J.E. Smith) (Lepidotera: Noctuidae); Sociedade Entomológica do Brasil; Neotropical Entomology; 41; 5; 7-2012; 414-419 1519-566X 1678-8052 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/52113 |
identifier_str_mv |
Corzo, Fernando Livio; Gilabert Valero, José Miguel; Alcaide, M. F.; Bardon, Alicia del Valle; Toxicity of Porella chilensis Sesqui- and Diterpenoids against Larvae of the Corn Pest Spodoptera frugiperda (J.E. Smith) (Lepidotera: Noctuidae); Sociedade Entomológica do Brasil; Neotropical Entomology; 41; 5; 7-2012; 414-419 1519-566X 1678-8052 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.springerlink.com/content/xu14524088807608/ info:eu-repo/semantics/altIdentifier/doi/10.1007/s13744-012-0059-3 |
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 |
dc.publisher.none.fl_str_mv |
Sociedade Entomológica do Brasil |
publisher.none.fl_str_mv |
Sociedade Entomológica do Brasil |
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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1844613054147330048 |
score |
13.070432 |