Insecticidal activity of lemongrass essential oil and its major compounds on velvet caterpillar

Detalhes bibliográficos
Autor(a) principal: Vicenço, Camila Bonatto
Data de Publicação: 2023
Outros Autores: Silvestre, Wendel Paulo, Pauletti, Gabriel Fernandes
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Pesquisa Agropecuária Gaúcha (Online)
Texto Completo: http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/752
Resumo: The present work aimed to evaluate the insecticidal activity of Cymbopogon citratus essential oil and its major compounds (citral and myrcene) on Anticarsia gemmatalis. The essential oil, citral, myrcene, and a mixture of citral and myrcene were tested at the concentrations of 0.1, 0.3, 0.5, 0.7, and 0.9 % v/v, plus two negative controls (distilled water and Tween-80® 0.5 % v/v) and a positive control (novaluron 0.075 % w/v). Insect mortality was evaluated in 24, 48, 72, and 96 h. According to the results, C. citratus essential oil and the citral-myrcene mixture at 0.9 % v/v were effective in the control of A. gemmatalis, with 96 % and 88 % mortality, respectively, in the first 24 h. At this concentration, citral caused 100 % mortality after 72 h, whereas myrcene had no effect on the caterpillars even after 96 h of exposure. Thus, C. citratus essential oil can be a potential option for the alternative control of A. gemmatalis.
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spelling Insecticidal activity of lemongrass essential oil and its major compounds on velvet caterpillarAtividade inseticida do óleo essencial de capim limão e seus compostos majoritários sobre a lagarta-da-sojaCitralCymbopogon citratusAnticarsia gemmatalisMyrceneSynergismTerpenesCitralCymbopogon citratusAnticarsia gemmatalisMircenoSinergismoTerpenosThe present work aimed to evaluate the insecticidal activity of Cymbopogon citratus essential oil and its major compounds (citral and myrcene) on Anticarsia gemmatalis. The essential oil, citral, myrcene, and a mixture of citral and myrcene were tested at the concentrations of 0.1, 0.3, 0.5, 0.7, and 0.9 % v/v, plus two negative controls (distilled water and Tween-80® 0.5 % v/v) and a positive control (novaluron 0.075 % w/v). Insect mortality was evaluated in 24, 48, 72, and 96 h. According to the results, C. citratus essential oil and the citral-myrcene mixture at 0.9 % v/v were effective in the control of A. gemmatalis, with 96 % and 88 % mortality, respectively, in the first 24 h. At this concentration, citral caused 100 % mortality after 72 h, whereas myrcene had no effect on the caterpillars even after 96 h of exposure. Thus, C. citratus essential oil can be a potential option for the alternative control of A. gemmatalis.O presente trabalho teve como objetivo avaliar a atividade inseticida do óleo essencial de Cymbopogon citratus e de seus compostos majoritários (citral e mirceno) sobre Anticarsia gemmatalis. O óleo essencial, citral, mirceno e uma mistura de citral e mirceno foram testados nas concentrações de 0,1, 0,3, 0,5, 0,7 e 0,9 % v/v, mais dois controles negativos (água destilada e Tween-80® 0,5 % v/v) e um controle positivo (novaluron 0,075 % m/v). A mortalidade dos insetos foi avaliada em 24, 48, 72 e 96 h. De acordo com os resultados, o óleo essencial de C. citratus e a mistura de citral-mirceno a 0,9 % v/v foram eficazes no controle de A. gemmatalis, com mortalidade de 96 % e 88 %, respectivamente, nas primeiras 24 h. Nesta concentração, o citral causou 100 % de mortalidade após 72 h, enquanto o mirceno não teve efeito nas lagartas mesmo após 96 h de exposição. Assim, o óleo essencial de C. citratus pode ser uma opção potencial para o controle alternativo de A. gemmatalis.Departamento de Diagnóstico e Pesquisa Agropecuária. Secretaria de Agricultura, Pecuária e Desenvolvimento Rural2023-02-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/75210.36812/pag.20232911-15Pesquisa Agropecuária Gaúcha; Vol 29 No 1 (2023): PESQ. AGROP. GAUCHA; 1-15Pesquisa Agropecuária Gaúcha; v. 29 n. 1 (2023): PESQ. AGROP. GAÚCHA; 1-152595-76860104-9070reponame:Pesquisa Agropecuária Gaúcha (Online)instname:Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sulinstacron:SEAPDRenghttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/752/635Copyright (c) 2023 Pesquisa Agropecuária Gaúchahttps://creativecommons.org/licenses/by-nc-sa/4.0info:eu-repo/semantics/openAccessVicenço, Camila Bonatto Silvestre, Wendel Paulo Pauletti, Gabriel Fernandes 2023-05-11T18:58:22Zoai:ojs.revistapag.agricultura.rs.gov.br:article/752Revistahttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapagPUBhttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/oaipag@agricultura.rs.gov.br||2595-76860104-9070opendoar:2023-05-11T18:58:22Pesquisa Agropecuária Gaúcha (Online) - Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sulfalse
dc.title.none.fl_str_mv Insecticidal activity of lemongrass essential oil and its major compounds on velvet caterpillar
Atividade inseticida do óleo essencial de capim limão e seus compostos majoritários sobre a lagarta-da-soja
title Insecticidal activity of lemongrass essential oil and its major compounds on velvet caterpillar
spellingShingle Insecticidal activity of lemongrass essential oil and its major compounds on velvet caterpillar
Vicenço, Camila Bonatto
Citral
Cymbopogon citratus
Anticarsia gemmatalis
Myrcene
Synergism
Terpenes
Citral
Cymbopogon citratus
Anticarsia gemmatalis
Mirceno
Sinergismo
Terpenos
title_short Insecticidal activity of lemongrass essential oil and its major compounds on velvet caterpillar
title_full Insecticidal activity of lemongrass essential oil and its major compounds on velvet caterpillar
title_fullStr Insecticidal activity of lemongrass essential oil and its major compounds on velvet caterpillar
title_full_unstemmed Insecticidal activity of lemongrass essential oil and its major compounds on velvet caterpillar
title_sort Insecticidal activity of lemongrass essential oil and its major compounds on velvet caterpillar
author Vicenço, Camila Bonatto
author_facet Vicenço, Camila Bonatto
Silvestre, Wendel Paulo
Pauletti, Gabriel Fernandes
author_role author
author2 Silvestre, Wendel Paulo
Pauletti, Gabriel Fernandes
author2_role author
author
dc.contributor.author.fl_str_mv Vicenço, Camila Bonatto
Silvestre, Wendel Paulo
Pauletti, Gabriel Fernandes
dc.subject.por.fl_str_mv Citral
Cymbopogon citratus
Anticarsia gemmatalis
Myrcene
Synergism
Terpenes
Citral
Cymbopogon citratus
Anticarsia gemmatalis
Mirceno
Sinergismo
Terpenos
topic Citral
Cymbopogon citratus
Anticarsia gemmatalis
Myrcene
Synergism
Terpenes
Citral
Cymbopogon citratus
Anticarsia gemmatalis
Mirceno
Sinergismo
Terpenos
description The present work aimed to evaluate the insecticidal activity of Cymbopogon citratus essential oil and its major compounds (citral and myrcene) on Anticarsia gemmatalis. The essential oil, citral, myrcene, and a mixture of citral and myrcene were tested at the concentrations of 0.1, 0.3, 0.5, 0.7, and 0.9 % v/v, plus two negative controls (distilled water and Tween-80® 0.5 % v/v) and a positive control (novaluron 0.075 % w/v). Insect mortality was evaluated in 24, 48, 72, and 96 h. According to the results, C. citratus essential oil and the citral-myrcene mixture at 0.9 % v/v were effective in the control of A. gemmatalis, with 96 % and 88 % mortality, respectively, in the first 24 h. At this concentration, citral caused 100 % mortality after 72 h, whereas myrcene had no effect on the caterpillars even after 96 h of exposure. Thus, C. citratus essential oil can be a potential option for the alternative control of A. gemmatalis.
publishDate 2023
dc.date.none.fl_str_mv 2023-02-09
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/752
10.36812/pag.20232911-15
url http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/752
identifier_str_mv 10.36812/pag.20232911-15
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/752/635
dc.rights.driver.fl_str_mv Copyright (c) 2023 Pesquisa Agropecuária Gaúcha
https://creativecommons.org/licenses/by-nc-sa/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2023 Pesquisa Agropecuária Gaúcha
https://creativecommons.org/licenses/by-nc-sa/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Departamento de Diagnóstico e Pesquisa Agropecuária. Secretaria de Agricultura, Pecuária e Desenvolvimento Rural
publisher.none.fl_str_mv Departamento de Diagnóstico e Pesquisa Agropecuária. Secretaria de Agricultura, Pecuária e Desenvolvimento Rural
dc.source.none.fl_str_mv Pesquisa Agropecuária Gaúcha; Vol 29 No 1 (2023): PESQ. AGROP. GAUCHA; 1-15
Pesquisa Agropecuária Gaúcha; v. 29 n. 1 (2023): PESQ. AGROP. GAÚCHA; 1-15
2595-7686
0104-9070
reponame:Pesquisa Agropecuária Gaúcha (Online)
instname:Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sul
instacron:SEAPDR
instname_str Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sul
instacron_str SEAPDR
institution SEAPDR
reponame_str Pesquisa Agropecuária Gaúcha (Online)
collection Pesquisa Agropecuária Gaúcha (Online)
repository.name.fl_str_mv Pesquisa Agropecuária Gaúcha (Online) - Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sul
repository.mail.fl_str_mv pag@agricultura.rs.gov.br||
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