LEAF ESSENTIAL OIL FROM Croton pulegiodorus Baill SHOWS INSECTICIDAL ACTIVITY AGAINST Sitophilus zeamais Motschulsky

Detalhes bibliográficos
Autor(a) principal: Silva, Taciana Lopes da
Data de Publicação: 2019
Outros Autores: Oliveira, Carlos Romero Ferreira de, Matos, Cláudia Helena Cysneiros, Badji, César Auguste, Morato, Renilson Pessoa
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista Caatinga
Texto Completo: https://periodicos.ufersa.edu.br/caatinga/article/view/7044
Resumo: The present study aimed to assess the effects of the essential oil of Croton pulegiodorus Baill on eight populations of Sitophilus zeamais Motschulsky with different patterns of susceptibility to synthetic insecticides. Populations of S. zeamais were obtained from Sete Lagoas-MG, Jacarezinho-PR, Bom Conselho-PE, Garanhuns-PE, Jupi-PE, Lajedo-PE, São João-PE and Serra Talhada-PE. To estimate the lethal concentrations (LC50 and LC90) of oil for each population, fumigation tests were performed. The susceptibility of S. zeamais to the essential oil varied among populations. Garanhuns and Bom Conselho was considered the susceptibility patterns, presenting the lowest LC50 (3.40 μL L-1 of air) and LC90 (9.60 μL L-1 of air) for the essential oil, respectively. The population from Jupi exhibited the highest LC50 (14.49 μL L-1 of air) and LC90 (19.60 μL L-1 of air) for C. pulegiodorus. The resistance ratio ranged from 1.84 for the São João to 4.26 for the Jupi population. Thus, the essential oil of C. pulegiodorus showed fumigant activity, causing mortality in all S. zeamais populations used.
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spelling LEAF ESSENTIAL OIL FROM Croton pulegiodorus Baill SHOWS INSECTICIDAL ACTIVITY AGAINST Sitophilus zeamais MotschulskyO ÓLEO ESSENCIAL DE FOLHAS DE Croton pulegiodorus Baill APRESENTA ATIVIDADE INSETICIDA SOBRE Sitophilus zeamais MotschulskyNatural products. Euphorbiaceae. Curculionidade. Stored maize.Produtos naturais. Euphorbiaceae. Curculionidae. Milho armazenado.The present study aimed to assess the effects of the essential oil of Croton pulegiodorus Baill on eight populations of Sitophilus zeamais Motschulsky with different patterns of susceptibility to synthetic insecticides. Populations of S. zeamais were obtained from Sete Lagoas-MG, Jacarezinho-PR, Bom Conselho-PE, Garanhuns-PE, Jupi-PE, Lajedo-PE, São João-PE and Serra Talhada-PE. To estimate the lethal concentrations (LC50 and LC90) of oil for each population, fumigation tests were performed. The susceptibility of S. zeamais to the essential oil varied among populations. Garanhuns and Bom Conselho was considered the susceptibility patterns, presenting the lowest LC50 (3.40 μL L-1 of air) and LC90 (9.60 μL L-1 of air) for the essential oil, respectively. The population from Jupi exhibited the highest LC50 (14.49 μL L-1 of air) and LC90 (19.60 μL L-1 of air) for C. pulegiodorus. The resistance ratio ranged from 1.84 for the São João to 4.26 for the Jupi population. Thus, the essential oil of C. pulegiodorus showed fumigant activity, causing mortality in all S. zeamais populations used.O presente estudo teve o objetivo de avaliar os efeitos do óleo essencial de Croton pulegiodorus Baill sobre oito populações de Sitophilus zeamais Motschulsky com diferentes padrões de susceptibilidade a inseticidas sintéticos. As populações foram obtidas de Sete Lagoas-MG, Jacarezinho-PR, Bom Conselho-PE, Garanhuns-PE, Jupi-PE, Lajedo-PE, São João-PE e Serra Talhada-PE. Para estimar as concentrações letais (CL50 e CL90) do óleo para cada população, foram realizados testes de fumigação. A susceptibilidade de S. zeamais ao óleo essencial variou entre as populações. Garanhuns e Bom Conselho foram considerados padrões de susceptibilidade, apresentando as menores CL50 (3,40 μL L-1 de ar) e CL90 (9,60 μL L-1 de ar) para C. pulegiodorus.  A população de Jupi apresentou as maiores CL50 (14,49 μL L-1 de ar) e CL90 (19,60 μL L-1 de ar) para C. pulegiodorus. A razão de resistência variou de 1,84 vezes para população de São João a 4,26 vezes para a população de Jupi. Assim, o óleo essencial de C. pulegiodorus apresentou efeito fumigante causando mortalidade em todas as populações de S. zeamais utilizadas.Universidade Federal Rural do Semi-Árido2019-05-16info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufersa.edu.br/caatinga/article/view/704410.1590/1983-21252019v32n208rcREVISTA CAATINGA; Vol. 32 No. 2 (2019); 354-363Revista Caatinga; v. 32 n. 2 (2019); 354-3631983-21250100-316Xreponame:Revista Caatingainstname:Universidade Federal Rural do Semi-Árido (UFERSA)instacron:UFERSAenghttps://periodicos.ufersa.edu.br/caatinga/article/view/7044/9951Copyright (c) 2019 Revista Caatingainfo:eu-repo/semantics/openAccessSilva, Taciana Lopes daOliveira, Carlos Romero Ferreira deMatos, Cláudia Helena CysneirosBadji, César AugusteMorato, Renilson Pessoa2023-07-20T17:13:10Zoai:ojs.periodicos.ufersa.edu.br:article/7044Revistahttps://periodicos.ufersa.edu.br/index.php/caatinga/indexPUBhttps://periodicos.ufersa.edu.br/index.php/caatinga/oaipatricio@ufersa.edu.br|| caatinga@ufersa.edu.br1983-21250100-316Xopendoar:2024-04-29T09:46:32.937115Revista Caatinga - Universidade Federal Rural do Semi-Árido (UFERSA)true
dc.title.none.fl_str_mv LEAF ESSENTIAL OIL FROM Croton pulegiodorus Baill SHOWS INSECTICIDAL ACTIVITY AGAINST Sitophilus zeamais Motschulsky
O ÓLEO ESSENCIAL DE FOLHAS DE Croton pulegiodorus Baill APRESENTA ATIVIDADE INSETICIDA SOBRE Sitophilus zeamais Motschulsky
title LEAF ESSENTIAL OIL FROM Croton pulegiodorus Baill SHOWS INSECTICIDAL ACTIVITY AGAINST Sitophilus zeamais Motschulsky
spellingShingle LEAF ESSENTIAL OIL FROM Croton pulegiodorus Baill SHOWS INSECTICIDAL ACTIVITY AGAINST Sitophilus zeamais Motschulsky
Silva, Taciana Lopes da
Natural products. Euphorbiaceae. Curculionidade. Stored maize.
Produtos naturais. Euphorbiaceae. Curculionidae. Milho armazenado.
title_short LEAF ESSENTIAL OIL FROM Croton pulegiodorus Baill SHOWS INSECTICIDAL ACTIVITY AGAINST Sitophilus zeamais Motschulsky
title_full LEAF ESSENTIAL OIL FROM Croton pulegiodorus Baill SHOWS INSECTICIDAL ACTIVITY AGAINST Sitophilus zeamais Motschulsky
title_fullStr LEAF ESSENTIAL OIL FROM Croton pulegiodorus Baill SHOWS INSECTICIDAL ACTIVITY AGAINST Sitophilus zeamais Motschulsky
title_full_unstemmed LEAF ESSENTIAL OIL FROM Croton pulegiodorus Baill SHOWS INSECTICIDAL ACTIVITY AGAINST Sitophilus zeamais Motschulsky
title_sort LEAF ESSENTIAL OIL FROM Croton pulegiodorus Baill SHOWS INSECTICIDAL ACTIVITY AGAINST Sitophilus zeamais Motschulsky
author Silva, Taciana Lopes da
author_facet Silva, Taciana Lopes da
Oliveira, Carlos Romero Ferreira de
Matos, Cláudia Helena Cysneiros
Badji, César Auguste
Morato, Renilson Pessoa
author_role author
author2 Oliveira, Carlos Romero Ferreira de
Matos, Cláudia Helena Cysneiros
Badji, César Auguste
Morato, Renilson Pessoa
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Silva, Taciana Lopes da
Oliveira, Carlos Romero Ferreira de
Matos, Cláudia Helena Cysneiros
Badji, César Auguste
Morato, Renilson Pessoa
dc.subject.por.fl_str_mv Natural products. Euphorbiaceae. Curculionidade. Stored maize.
Produtos naturais. Euphorbiaceae. Curculionidae. Milho armazenado.
topic Natural products. Euphorbiaceae. Curculionidade. Stored maize.
Produtos naturais. Euphorbiaceae. Curculionidae. Milho armazenado.
description The present study aimed to assess the effects of the essential oil of Croton pulegiodorus Baill on eight populations of Sitophilus zeamais Motschulsky with different patterns of susceptibility to synthetic insecticides. Populations of S. zeamais were obtained from Sete Lagoas-MG, Jacarezinho-PR, Bom Conselho-PE, Garanhuns-PE, Jupi-PE, Lajedo-PE, São João-PE and Serra Talhada-PE. To estimate the lethal concentrations (LC50 and LC90) of oil for each population, fumigation tests were performed. The susceptibility of S. zeamais to the essential oil varied among populations. Garanhuns and Bom Conselho was considered the susceptibility patterns, presenting the lowest LC50 (3.40 μL L-1 of air) and LC90 (9.60 μL L-1 of air) for the essential oil, respectively. The population from Jupi exhibited the highest LC50 (14.49 μL L-1 of air) and LC90 (19.60 μL L-1 of air) for C. pulegiodorus. The resistance ratio ranged from 1.84 for the São João to 4.26 for the Jupi population. Thus, the essential oil of C. pulegiodorus showed fumigant activity, causing mortality in all S. zeamais populations used.
publishDate 2019
dc.date.none.fl_str_mv 2019-05-16
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 https://periodicos.ufersa.edu.br/caatinga/article/view/7044
10.1590/1983-21252019v32n208rc
url https://periodicos.ufersa.edu.br/caatinga/article/view/7044
identifier_str_mv 10.1590/1983-21252019v32n208rc
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://periodicos.ufersa.edu.br/caatinga/article/view/7044/9951
dc.rights.driver.fl_str_mv Copyright (c) 2019 Revista Caatinga
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2019 Revista Caatinga
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Federal Rural do Semi-Árido
publisher.none.fl_str_mv Universidade Federal Rural do Semi-Árido
dc.source.none.fl_str_mv REVISTA CAATINGA; Vol. 32 No. 2 (2019); 354-363
Revista Caatinga; v. 32 n. 2 (2019); 354-363
1983-2125
0100-316X
reponame:Revista Caatinga
instname:Universidade Federal Rural do Semi-Árido (UFERSA)
instacron:UFERSA
instname_str Universidade Federal Rural do Semi-Árido (UFERSA)
instacron_str UFERSA
institution UFERSA
reponame_str Revista Caatinga
collection Revista Caatinga
repository.name.fl_str_mv Revista Caatinga - Universidade Federal Rural do Semi-Árido (UFERSA)
repository.mail.fl_str_mv patricio@ufersa.edu.br|| caatinga@ufersa.edu.br
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