EFFICIENCY OF INSECTICIDES IN THE CONTROL OF Spodoptera frugiperda (J. E. Smith 1797) (LEPIDOPTERA: NOCTUIDAE) ON COTTON CROP

Detalhes bibliográficos
Autor(a) principal: Barros, Rosana Gonçalves
Data de Publicação: 2007
Outros Autores: Albernaz, Karina , Cordeiro, Takatsuka, Fábio Shigeo, Czepak, Cecília, Fernandes, Paulo Marçal, Tofoli, Gustavo Radomille
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Agropecuária Tropical (Online)
Texto Completo: https://revistas.ufg.br/pat/article/view/2220
Resumo: A trial was carried out in Acreúna, Goiás State, Brazil, from March to April of 2002, to test the efficiency of insecticides to control Spodoptera frugiperda (J. E. Smith 1797) on cotton – cv. Delta Opal. The treatments applied and their respective doses of commercial product were: spinosad (75 mL.ha-1, 100 mL.ha-1, 125 mL.ha-1 and 150 mL.ha-1), methoxifenozide (500 mL.ha-1), clorpirifós (800 mL.ha-1), and control. In all of the treatments, except for control, it was added 2,0 L.ha-1 of vegetable oil. Six points (replications) were marked in the central row of each treatment strip, spaced about 100 m, around which evaluations were performed, counting the number of alive caterpillars in fifteen plants. The insecticides were sprayed two times at ten-day intervals. The countings were realized at there, five, seven, and ten days after the first application, and at three, five, seven, ten, and fourteen days after the second application. The treatments with spinosad at 100 mL.ha-1, 125 mL.ha-1 and 150 mL.ha-1 were efficient in controlling S. frugiperda on cotton up to seven days after treatment application. KEY-WORDS: Gossypium sp.; spinosad; clorpirifós; methoxifenozide.
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spelling EFFICIENCY OF INSECTICIDES IN THE CONTROL OF Spodoptera frugiperda (J. E. Smith 1797) (LEPIDOPTERA: NOCTUIDAE) ON COTTON CROPEFICIÊNCIA DE INSETICIDAS NO CONTROLE DE Spodoptera frugiperda (J. E. Smith 1797) (LEPIDOPTERA: NOCTUIDAE) NA CULTURA DO ALGODOEIROGossypium sp.spinosadclorpirifósmethoxifenozideGossypium sp.spinosadclorpirifósmethoxifenozide A trial was carried out in Acreúna, Goiás State, Brazil, from March to April of 2002, to test the efficiency of insecticides to control Spodoptera frugiperda (J. E. Smith 1797) on cotton – cv. Delta Opal. The treatments applied and their respective doses of commercial product were: spinosad (75 mL.ha-1, 100 mL.ha-1, 125 mL.ha-1 and 150 mL.ha-1), methoxifenozide (500 mL.ha-1), clorpirifós (800 mL.ha-1), and control. In all of the treatments, except for control, it was added 2,0 L.ha-1 of vegetable oil. Six points (replications) were marked in the central row of each treatment strip, spaced about 100 m, around which evaluations were performed, counting the number of alive caterpillars in fifteen plants. The insecticides were sprayed two times at ten-day intervals. The countings were realized at there, five, seven, and ten days after the first application, and at three, five, seven, ten, and fourteen days after the second application. The treatments with spinosad at 100 mL.ha-1, 125 mL.ha-1 and 150 mL.ha-1 were efficient in controlling S. frugiperda on cotton up to seven days after treatment application. KEY-WORDS: Gossypium sp.; spinosad; clorpirifós; methoxifenozide. O trabalho foi conduzido em Acreúna, Goiás, Brasil, entre março e abril de 2002, com o objetivo de avaliar a eficiência de inseticidas no controle de Spodoptera frugiperda (J. E. Smith 1797), na cultura do algodoeiro – cv. Delta Opal. Os tratamentos inseticidas utilizados e as suas respectivas dosagens de produto comercial foram: spinosad (75 mL.ha-1, 100 mL.ha-1, 125 mL.ha-1 and 150 mL.ha-1), methoxifenozide (500 mL.ha-1), clorpirifós (800 mL.ha-1) e testemunha. Em todos os tratamentos, com exceção da testemunha, foi adicionado 2,0 L.ha-1 de óleo vegetal. Foram marcados seis pontos (repetições) na linha central de cada faixa de tratamento, distanciados cerca de 100 m, ao redor dos quais foram feitas as avaliações, contando-se o número de lagartas vivas em quinze plantas. Foram feitas duas aplicações para cada tratamento, com intervalo de dez dias. Foram realizadas contagens aos três, cinco, sete e dez dias após a primeira aplicação, e aos três, cinco, sete, dez e quatorze dias após a segunda aplicação. Os tratamentos com spinosad, nas dosagens de 100 mL.ha-1, 125 mL.ha-1 e 150 mL.ha-1 foram eficientes para o controle de S. frugiperda, na cultura do algodoeiro, até sete dias após a aplicação. PALAVRAS-CHAVE: Gossypium sp.; spinosad; clorpirifós; methoxifenozide.Escola de Agronomia - Universidade Federal de Goiás2007-10-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionAvaliado por paresPesquisa experimentalapplication/pdfhttps://revistas.ufg.br/pat/article/view/2220Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; v. 35, n. 3, Sep./Dec. 2005; 179-182Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 35, n. 3, set./dez. 2005; 179-182Pesquisa Agropecuária Tropical; v. 35, n. 3, set./dez. 2005; 179-1821983-4063reponame:Pesquisa Agropecuária Tropical (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGporhttps://revistas.ufg.br/pat/article/view/2220/2176Barros, Rosana GonçalvesAlbernaz, Karina , CordeiroTakatsuka, Fábio ShigeoCzepak, CecíliaFernandes, Paulo MarçalTofoli, Gustavo Radomilleinfo:eu-repo/semantics/openAccess2020-02-26T23:59:49Zoai:ojs.revistas.ufg.br:article/2220Revistahttps://revistas.ufg.br/patPUBhttps://revistas.ufg.br/pat/oaiaseleguini.pat@gmail.com||mgoes@agro.ufg.br1983-40631517-6398opendoar:2024-05-21T19:54:59.151248Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG)true
dc.title.none.fl_str_mv EFFICIENCY OF INSECTICIDES IN THE CONTROL OF Spodoptera frugiperda (J. E. Smith 1797) (LEPIDOPTERA: NOCTUIDAE) ON COTTON CROP
EFICIÊNCIA DE INSETICIDAS NO CONTROLE DE Spodoptera frugiperda (J. E. Smith 1797) (LEPIDOPTERA: NOCTUIDAE) NA CULTURA DO ALGODOEIRO
title EFFICIENCY OF INSECTICIDES IN THE CONTROL OF Spodoptera frugiperda (J. E. Smith 1797) (LEPIDOPTERA: NOCTUIDAE) ON COTTON CROP
spellingShingle EFFICIENCY OF INSECTICIDES IN THE CONTROL OF Spodoptera frugiperda (J. E. Smith 1797) (LEPIDOPTERA: NOCTUIDAE) ON COTTON CROP
Barros, Rosana Gonçalves
Gossypium sp.
spinosad
clorpirifós
methoxifenozide
Gossypium sp.
spinosad
clorpirifós
methoxifenozide
title_short EFFICIENCY OF INSECTICIDES IN THE CONTROL OF Spodoptera frugiperda (J. E. Smith 1797) (LEPIDOPTERA: NOCTUIDAE) ON COTTON CROP
title_full EFFICIENCY OF INSECTICIDES IN THE CONTROL OF Spodoptera frugiperda (J. E. Smith 1797) (LEPIDOPTERA: NOCTUIDAE) ON COTTON CROP
title_fullStr EFFICIENCY OF INSECTICIDES IN THE CONTROL OF Spodoptera frugiperda (J. E. Smith 1797) (LEPIDOPTERA: NOCTUIDAE) ON COTTON CROP
title_full_unstemmed EFFICIENCY OF INSECTICIDES IN THE CONTROL OF Spodoptera frugiperda (J. E. Smith 1797) (LEPIDOPTERA: NOCTUIDAE) ON COTTON CROP
title_sort EFFICIENCY OF INSECTICIDES IN THE CONTROL OF Spodoptera frugiperda (J. E. Smith 1797) (LEPIDOPTERA: NOCTUIDAE) ON COTTON CROP
author Barros, Rosana Gonçalves
author_facet Barros, Rosana Gonçalves
Albernaz, Karina , Cordeiro
Takatsuka, Fábio Shigeo
Czepak, Cecília
Fernandes, Paulo Marçal
Tofoli, Gustavo Radomille
author_role author
author2 Albernaz, Karina , Cordeiro
Takatsuka, Fábio Shigeo
Czepak, Cecília
Fernandes, Paulo Marçal
Tofoli, Gustavo Radomille
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Barros, Rosana Gonçalves
Albernaz, Karina , Cordeiro
Takatsuka, Fábio Shigeo
Czepak, Cecília
Fernandes, Paulo Marçal
Tofoli, Gustavo Radomille
dc.subject.por.fl_str_mv Gossypium sp.
spinosad
clorpirifós
methoxifenozide
Gossypium sp.
spinosad
clorpirifós
methoxifenozide
topic Gossypium sp.
spinosad
clorpirifós
methoxifenozide
Gossypium sp.
spinosad
clorpirifós
methoxifenozide
description A trial was carried out in Acreúna, Goiás State, Brazil, from March to April of 2002, to test the efficiency of insecticides to control Spodoptera frugiperda (J. E. Smith 1797) on cotton – cv. Delta Opal. The treatments applied and their respective doses of commercial product were: spinosad (75 mL.ha-1, 100 mL.ha-1, 125 mL.ha-1 and 150 mL.ha-1), methoxifenozide (500 mL.ha-1), clorpirifós (800 mL.ha-1), and control. In all of the treatments, except for control, it was added 2,0 L.ha-1 of vegetable oil. Six points (replications) were marked in the central row of each treatment strip, spaced about 100 m, around which evaluations were performed, counting the number of alive caterpillars in fifteen plants. The insecticides were sprayed two times at ten-day intervals. The countings were realized at there, five, seven, and ten days after the first application, and at three, five, seven, ten, and fourteen days after the second application. The treatments with spinosad at 100 mL.ha-1, 125 mL.ha-1 and 150 mL.ha-1 were efficient in controlling S. frugiperda on cotton up to seven days after treatment application. KEY-WORDS: Gossypium sp.; spinosad; clorpirifós; methoxifenozide.
publishDate 2007
dc.date.none.fl_str_mv 2007-10-30
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Avaliado por pares
Pesquisa experimental
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://revistas.ufg.br/pat/article/view/2220
url https://revistas.ufg.br/pat/article/view/2220
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://revistas.ufg.br/pat/article/view/2220/2176
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Escola de Agronomia - Universidade Federal de Goiás
publisher.none.fl_str_mv Escola de Agronomia - Universidade Federal de Goiás
dc.source.none.fl_str_mv Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; v. 35, n. 3, Sep./Dec. 2005; 179-182
Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 35, n. 3, set./dez. 2005; 179-182
Pesquisa Agropecuária Tropical; v. 35, n. 3, set./dez. 2005; 179-182
1983-4063
reponame:Pesquisa Agropecuária Tropical (Online)
instname:Universidade Federal de Goiás (UFG)
instacron:UFG
instname_str Universidade Federal de Goiás (UFG)
instacron_str UFG
institution UFG
reponame_str Pesquisa Agropecuária Tropical (Online)
collection Pesquisa Agropecuária Tropical (Online)
repository.name.fl_str_mv Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG)
repository.mail.fl_str_mv aseleguini.pat@gmail.com||mgoes@agro.ufg.br
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