Screening of Brazilian plant extracts as candidates for the control of Spodoptera frugiperda (Lepidoptera: Noctuidae)

Detalhes bibliográficos
Autor(a) principal: Alves, Dejane Santos
Data de Publicação: 2018
Outros Autores: Carvalho, Geraldo Andrade, Oliveira, Denilson Ferreira, Corrêa, Angelita Duarte
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFLA
Texto Completo: http://repositorio.ufla.br/jspui/handle/1/55583
Resumo: The effects of plant extracts from Actinostemon concolor, Geonoma schottiana, Palicourea rigida and Rudgea viburnoides on Spodoptera frugiperda were evaluated in this study. The extracts were incorporated into an artificial diet (1 mg mL-1 of diet) and offered to S. frugiperda caterpillars. The extract of A. concolor caused 36.1 % mortality in S. frugiperda. Ultrastructural changes were detected in the eggs of adults when the caterpillars were fed with P. rigida and A. concolor extracts. A reduction in trypsin activity was observed after treatment with A. concolor extract. Total phenolics were quantified for A. concolor, G. schottiana, P. rigida and R. viburnoides, with A. concolor presenting the highest content. The residue from methanol/water extraction, which was obtained from the crude extract of A. concolor, contained the phenolic compounds that caused changes in S. frugiperda biology similar to those caused by the crude extract. In conclusion, A. concolor produces secondary metabolites that have insecticidal activity on S. frugiperda.
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spelling Screening of Brazilian plant extracts as candidates for the control of Spodoptera frugiperda (Lepidoptera: Noctuidae)Proyección de extractos de diferentes plantas brasileñas como candidatos para el control de Spodoptera frugiperda (Lepidoptera: Noctuidae)Fall armywormBotanical insecticideTrypsin inhibitorProtein digestibilityGusano cogolleroExtractos vegetalesInhibidor de tripsinaDigestibilidad de proteínasLagarta do cartuchoInseticida botânicoInibidor de tripsinaDigestibilidade de proteínasThe effects of plant extracts from Actinostemon concolor, Geonoma schottiana, Palicourea rigida and Rudgea viburnoides on Spodoptera frugiperda were evaluated in this study. The extracts were incorporated into an artificial diet (1 mg mL-1 of diet) and offered to S. frugiperda caterpillars. The extract of A. concolor caused 36.1 % mortality in S. frugiperda. Ultrastructural changes were detected in the eggs of adults when the caterpillars were fed with P. rigida and A. concolor extracts. A reduction in trypsin activity was observed after treatment with A. concolor extract. Total phenolics were quantified for A. concolor, G. schottiana, P. rigida and R. viburnoides, with A. concolor presenting the highest content. The residue from methanol/water extraction, which was obtained from the crude extract of A. concolor, contained the phenolic compounds that caused changes in S. frugiperda biology similar to those caused by the crude extract. In conclusion, A. concolor produces secondary metabolites that have insecticidal activity on S. frugiperda.Los efectos de extractos de las plantas Actinostemon concolor, Geonoma shottiana, Palicourea rigida y Rudgea viburnoides sobre Spodoptera frugiperda fueron evaluados en este estudio. Los extratos se incorporaron en la dieta artificial (1 mg mL-1 de la dieta) y se ofrecieron a larvas de S. frugiperda. El extracto de A. concolor causó 36,1 % de mortalidad. Se detectaron cambios ultraestructurales en los huevos de adultos alimentados en sus estados larvales con extractos de P. rigida y A. concolor. Se observó reducción de la actividad de la tripsina de S. frugiperda después del tratamiento con el extracto de A. concolor. Al cuantificar los fenoles totales en A. concolor, G. shottiana, P. rigida y R. viburnoides, se encontró que A. concolor fue la especie con mayor contenido. El residuo de metanol/agua extracción, que se obtuvo del extracto crudo de A. concolor, contenía compuestos fenólicos que causan cambios en la biología de S. frugiperda similar a los generados por el extracto crudo. En conclusión, A. concolor produce metabolitos secundarios con actividad insecticida sobre S. frugiperda.Sociedad Colombiana de Entomología2022-11-24T20:30:46Z2022-11-24T20:30:46Z2018-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfALVES, D. S. et al. Screening of Brazilian plant extracts as candidates for the control of Spodoptera frugiperda (Lepidoptera: Noctuidae). Revista Colombiana de Entomología, Bogotá, v. 44, n. 1, p. 32-38, Jan./June 2018.http://repositorio.ufla.br/jspui/handle/1/55583Revista Colombiana de Entomologíareponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessAlves, Dejane SantosCarvalho, Geraldo AndradeOliveira, Denilson FerreiraCorrêa, Angelita Duarteeng2023-05-09T11:59:43Zoai:localhost:1/55583Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2023-05-09T11:59:43Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false
dc.title.none.fl_str_mv Screening of Brazilian plant extracts as candidates for the control of Spodoptera frugiperda (Lepidoptera: Noctuidae)
Proyección de extractos de diferentes plantas brasileñas como candidatos para el control de Spodoptera frugiperda (Lepidoptera: Noctuidae)
title Screening of Brazilian plant extracts as candidates for the control of Spodoptera frugiperda (Lepidoptera: Noctuidae)
spellingShingle Screening of Brazilian plant extracts as candidates for the control of Spodoptera frugiperda (Lepidoptera: Noctuidae)
Alves, Dejane Santos
Fall armyworm
Botanical insecticide
Trypsin inhibitor
Protein digestibility
Gusano cogollero
Extractos vegetales
Inhibidor de tripsina
Digestibilidad de proteínas
Lagarta do cartucho
Inseticida botânico
Inibidor de tripsina
Digestibilidade de proteínas
title_short Screening of Brazilian plant extracts as candidates for the control of Spodoptera frugiperda (Lepidoptera: Noctuidae)
title_full Screening of Brazilian plant extracts as candidates for the control of Spodoptera frugiperda (Lepidoptera: Noctuidae)
title_fullStr Screening of Brazilian plant extracts as candidates for the control of Spodoptera frugiperda (Lepidoptera: Noctuidae)
title_full_unstemmed Screening of Brazilian plant extracts as candidates for the control of Spodoptera frugiperda (Lepidoptera: Noctuidae)
title_sort Screening of Brazilian plant extracts as candidates for the control of Spodoptera frugiperda (Lepidoptera: Noctuidae)
author Alves, Dejane Santos
author_facet Alves, Dejane Santos
Carvalho, Geraldo Andrade
Oliveira, Denilson Ferreira
Corrêa, Angelita Duarte
author_role author
author2 Carvalho, Geraldo Andrade
Oliveira, Denilson Ferreira
Corrêa, Angelita Duarte
author2_role author
author
author
dc.contributor.author.fl_str_mv Alves, Dejane Santos
Carvalho, Geraldo Andrade
Oliveira, Denilson Ferreira
Corrêa, Angelita Duarte
dc.subject.por.fl_str_mv Fall armyworm
Botanical insecticide
Trypsin inhibitor
Protein digestibility
Gusano cogollero
Extractos vegetales
Inhibidor de tripsina
Digestibilidad de proteínas
Lagarta do cartucho
Inseticida botânico
Inibidor de tripsina
Digestibilidade de proteínas
topic Fall armyworm
Botanical insecticide
Trypsin inhibitor
Protein digestibility
Gusano cogollero
Extractos vegetales
Inhibidor de tripsina
Digestibilidad de proteínas
Lagarta do cartucho
Inseticida botânico
Inibidor de tripsina
Digestibilidade de proteínas
description The effects of plant extracts from Actinostemon concolor, Geonoma schottiana, Palicourea rigida and Rudgea viburnoides on Spodoptera frugiperda were evaluated in this study. The extracts were incorporated into an artificial diet (1 mg mL-1 of diet) and offered to S. frugiperda caterpillars. The extract of A. concolor caused 36.1 % mortality in S. frugiperda. Ultrastructural changes were detected in the eggs of adults when the caterpillars were fed with P. rigida and A. concolor extracts. A reduction in trypsin activity was observed after treatment with A. concolor extract. Total phenolics were quantified for A. concolor, G. schottiana, P. rigida and R. viburnoides, with A. concolor presenting the highest content. The residue from methanol/water extraction, which was obtained from the crude extract of A. concolor, contained the phenolic compounds that caused changes in S. frugiperda biology similar to those caused by the crude extract. In conclusion, A. concolor produces secondary metabolites that have insecticidal activity on S. frugiperda.
publishDate 2018
dc.date.none.fl_str_mv 2018-01
2022-11-24T20:30:46Z
2022-11-24T20:30:46Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv ALVES, D. S. et al. Screening of Brazilian plant extracts as candidates for the control of Spodoptera frugiperda (Lepidoptera: Noctuidae). Revista Colombiana de Entomología, Bogotá, v. 44, n. 1, p. 32-38, Jan./June 2018.
http://repositorio.ufla.br/jspui/handle/1/55583
identifier_str_mv ALVES, D. S. et al. Screening of Brazilian plant extracts as candidates for the control of Spodoptera frugiperda (Lepidoptera: Noctuidae). Revista Colombiana de Entomología, Bogotá, v. 44, n. 1, p. 32-38, Jan./June 2018.
url http://repositorio.ufla.br/jspui/handle/1/55583
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv http://creativecommons.org/licenses/by-nc-nd/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Sociedad Colombiana de Entomología
publisher.none.fl_str_mv Sociedad Colombiana de Entomología
dc.source.none.fl_str_mv Revista Colombiana de Entomología
reponame:Repositório Institucional da UFLA
instname:Universidade Federal de Lavras (UFLA)
instacron:UFLA
instname_str Universidade Federal de Lavras (UFLA)
instacron_str UFLA
institution UFLA
reponame_str Repositório Institucional da UFLA
collection Repositório Institucional da UFLA
repository.name.fl_str_mv Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)
repository.mail.fl_str_mv nivaldo@ufla.br || repositorio.biblioteca@ufla.br
_version_ 1815439299475144704

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