Impact of water renewal on the residual effect of larvicides in the control of Aedes aegypti

Detalhes bibliográficos
Autor(a) principal: Pontes,Ricardo José Soares
Data de Publicação: 2010
Outros Autores: Dantas Filho,Fábio Fernandes, Alencar,Carlos Henrique Morais de, Regazzi,Ana Cláudia Ferreira, Cavalcanti,Luciano Pamplona de Góes, Ramos Jr,Alberto Novaes, Lima,José Wellington de Oliveira
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Memórias do Instituto Oswaldo Cruz
Texto Completo: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02762010000200019
Resumo: This study was carried out to evaluate the residual effect of three larvicides under laboratory conditions for 100 days in Aedes aegypti. The larval mortality rate was measured without water renewal or with daily water renewal (80%). With temephos, there was 100% mortality in both groups until the 70th day. In the Bacillus thuringiensis israelensis (Bti)-WDG test, there was no difference during the first 20 days. With Bti-G, without water renewal, mortality was sustained above 90% for up to 35 days. The second experiment (with water renewal) reduced the mortality to below 90% after the first 20 days. When renewed water was provided, the residual effect was significantly lower for all larvicides.
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spelling Impact of water renewal on the residual effect of larvicides in the control of Aedes aegyptiAedesdengueinsect controlinsecticidesorganophosphateBacillus thuringiensisThis study was carried out to evaluate the residual effect of three larvicides under laboratory conditions for 100 days in Aedes aegypti. The larval mortality rate was measured without water renewal or with daily water renewal (80%). With temephos, there was 100% mortality in both groups until the 70th day. In the Bacillus thuringiensis israelensis (Bti)-WDG test, there was no difference during the first 20 days. With Bti-G, without water renewal, mortality was sustained above 90% for up to 35 days. The second experiment (with water renewal) reduced the mortality to below 90% after the first 20 days. When renewed water was provided, the residual effect was significantly lower for all larvicides.Instituto Oswaldo Cruz, Ministério da Saúde2010-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://www.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02762010000200019Memórias do Instituto Oswaldo Cruz v.105 n.2 2010reponame:Memórias do Instituto Oswaldo Cruzinstname:Fundação Oswaldo Cruzinstacron:FIOCRUZ10.1590/S0074-02762010000200019info:eu-repo/semantics/openAccessPontes,Ricardo José SoaresDantas Filho,Fábio FernandesAlencar,Carlos Henrique Morais deRegazzi,Ana Cláudia FerreiraCavalcanti,Luciano Pamplona de GóesRamos Jr,Alberto NovaesLima,José Wellington de Oliveiraeng2020-04-25T17:50:45Zhttp://www.scielo.br/oai/scielo-oai.php0074-02761678-8060opendoar:null2020-04-26 02:16:52.131Memórias do Instituto Oswaldo Cruz - Fundação Oswaldo Cruztrue
dc.title.none.fl_str_mv Impact of water renewal on the residual effect of larvicides in the control of Aedes aegypti
title Impact of water renewal on the residual effect of larvicides in the control of Aedes aegypti
spellingShingle Impact of water renewal on the residual effect of larvicides in the control of Aedes aegypti
Pontes,Ricardo José Soares
Aedes
dengue
insect control
insecticides
organophosphate
Bacillus thuringiensis
title_short Impact of water renewal on the residual effect of larvicides in the control of Aedes aegypti
title_full Impact of water renewal on the residual effect of larvicides in the control of Aedes aegypti
title_fullStr Impact of water renewal on the residual effect of larvicides in the control of Aedes aegypti
title_full_unstemmed Impact of water renewal on the residual effect of larvicides in the control of Aedes aegypti
title_sort Impact of water renewal on the residual effect of larvicides in the control of Aedes aegypti
author Pontes,Ricardo José Soares
author_facet Pontes,Ricardo José Soares
Dantas Filho,Fábio Fernandes
Alencar,Carlos Henrique Morais de
Regazzi,Ana Cláudia Ferreira
Cavalcanti,Luciano Pamplona de Góes
Ramos Jr,Alberto Novaes
Lima,José Wellington de Oliveira
author_role author
author2 Dantas Filho,Fábio Fernandes
Alencar,Carlos Henrique Morais de
Regazzi,Ana Cláudia Ferreira
Cavalcanti,Luciano Pamplona de Góes
Ramos Jr,Alberto Novaes
Lima,José Wellington de Oliveira
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Pontes,Ricardo José Soares
Dantas Filho,Fábio Fernandes
Alencar,Carlos Henrique Morais de
Regazzi,Ana Cláudia Ferreira
Cavalcanti,Luciano Pamplona de Góes
Ramos Jr,Alberto Novaes
Lima,José Wellington de Oliveira
dc.subject.por.fl_str_mv Aedes
dengue
insect control
insecticides
organophosphate
Bacillus thuringiensis
topic Aedes
dengue
insect control
insecticides
organophosphate
Bacillus thuringiensis
dc.description.none.fl_txt_mv This study was carried out to evaluate the residual effect of three larvicides under laboratory conditions for 100 days in Aedes aegypti. The larval mortality rate was measured without water renewal or with daily water renewal (80%). With temephos, there was 100% mortality in both groups until the 70th day. In the Bacillus thuringiensis israelensis (Bti)-WDG test, there was no difference during the first 20 days. With Bti-G, without water renewal, mortality was sustained above 90% for up to 35 days. The second experiment (with water renewal) reduced the mortality to below 90% after the first 20 days. When renewed water was provided, the residual effect was significantly lower for all larvicides.
description This study was carried out to evaluate the residual effect of three larvicides under laboratory conditions for 100 days in Aedes aegypti. The larval mortality rate was measured without water renewal or with daily water renewal (80%). With temephos, there was 100% mortality in both groups until the 70th day. In the Bacillus thuringiensis israelensis (Bti)-WDG test, there was no difference during the first 20 days. With Bti-G, without water renewal, mortality was sustained above 90% for up to 35 days. The second experiment (with water renewal) reduced the mortality to below 90% after the first 20 days. When renewed water was provided, the residual effect was significantly lower for all larvicides.
publishDate 2010
dc.date.none.fl_str_mv 2010-03-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02762010000200019
url http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02762010000200019
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0074-02762010000200019
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Instituto Oswaldo Cruz, Ministério da Saúde
publisher.none.fl_str_mv Instituto Oswaldo Cruz, Ministério da Saúde
dc.source.none.fl_str_mv Memórias do Instituto Oswaldo Cruz v.105 n.2 2010
reponame:Memórias do Instituto Oswaldo Cruz
instname:Fundação Oswaldo Cruz
instacron:FIOCRUZ
reponame_str Memórias do Instituto Oswaldo Cruz
collection Memórias do Instituto Oswaldo Cruz
instname_str Fundação Oswaldo Cruz
instacron_str FIOCRUZ
institution FIOCRUZ
repository.name.fl_str_mv Memórias do Instituto Oswaldo Cruz - Fundação Oswaldo Cruz
repository.mail.fl_str_mv
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