Selectivity of pesticides used in rice crop on Telenomus podisi and Trichogramma pretiosum

Detalhes bibliográficos
Autor(a) principal: Pazini, Juliano de Bastos
Data de Publicação: 2016
Outros Autores: Grützmacher, Anderson Dionei, Martins, José Francisco da Silva, Pasini, Rafael Antônio, Rakes, Matheus
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Pesquisa Agropecuária Tropical (Online)
Texto Completo: https://revistas.ufg.br/pat/article/view/40844
Resumo: Telenomus and Trichogramma species stand out as agents for the biological control in rice crops, and the main strategy for preserving them is the use of selective pesticides. This study aimed at evaluating the toxicity of pesticides used in irrigated rice crop on Telenomus podisi Ashmead (Hymenoptera: Platygastridae) and Trichogramma pretiosum Riley (Hymenoptera: Trichogrammatidae). Adults of these parasitoids were exposed to dry residues of pesticides, in a completely randomized experiment, with 25 treatments (24 pesticides + control) and four replications. The insecticides clorantraniliprole, flubendiamide and diflubenzuron and the biological insecticides based on Beauveria bassiana and Metarhizium anisopliae were harmless to T. podisi and T. pretiosum. The harmless herbicides were: 2.4-D amine, profoxydim, quinclorac, ethoxysulfuron and saflufenacil. The fungicide epoxiconazole + kresoxim-methyl was also harmless to these two biological control agents. Therefore, these pesticides are indicated for the integrated pest management, in flooded rice areas.
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spelling Selectivity of pesticides used in rice crop on Telenomus podisi and Trichogramma pretiosumSeletividade de pesticidas utilizados em arroz sobre Telenomus podisi e Trichogramma pretiosumOryza sativaegg parasitoidsintegrated pest management.Oryza sativaparasitoide de ovosmanejo integrado de pragas.Telenomus and Trichogramma species stand out as agents for the biological control in rice crops, and the main strategy for preserving them is the use of selective pesticides. This study aimed at evaluating the toxicity of pesticides used in irrigated rice crop on Telenomus podisi Ashmead (Hymenoptera: Platygastridae) and Trichogramma pretiosum Riley (Hymenoptera: Trichogrammatidae). Adults of these parasitoids were exposed to dry residues of pesticides, in a completely randomized experiment, with 25 treatments (24 pesticides + control) and four replications. The insecticides clorantraniliprole, flubendiamide and diflubenzuron and the biological insecticides based on Beauveria bassiana and Metarhizium anisopliae were harmless to T. podisi and T. pretiosum. The harmless herbicides were: 2.4-D amine, profoxydim, quinclorac, ethoxysulfuron and saflufenacil. The fungicide epoxiconazole + kresoxim-methyl was also harmless to these two biological control agents. Therefore, these pesticides are indicated for the integrated pest management, in flooded rice areas.Espécies de Telenomus e Trichogramma destacam-se como agentes de controle biológico em áreas orizícolas, e a principal estratégia para sua preservação é a utilização de agrotóxicos seletivos. Objetivou-se avaliar a toxicidade de agrotóxicos utilizados em áreas de arroz irrigado sobre Telenomus podisi Ashmead (Hymenoptera: Platygastridae) e Trichogramma pretiosum Riley (Hymenoptera: Trichogrammatidae). Adultos desses parasitoides foram expostos a resíduos secos de agrotóxicos, em experimento inteiramente casualizado, com 25 tratamentos (24 agrotóxicos + testemunha) e quatro repetições. Os inseticidas clorantraniliprole, flubendiamida e diflubenzurom e os inseticidas biológicos à base de Beauveria bassiana e Metarhizium anisopliae foram inócuos para T. podisi e T. pretiosum. Os herbicidas inócuos foram: 2,4-D amina, profoxidim, quincloraque, etoxissulfurom e saflufenacil. O fungicida epoxiconazol + cresoxim-metílico também foi inócuo para esses dois agentes de controle biológico. Portanto, esses agrotóxicos são indicados para o manejo integrado de pragas, em áreas de arroz irrigado.Escola de Agronomia - Universidade Federal de Goiás2016-10-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionAvaliado por paresapplication/pdfhttps://revistas.ufg.br/pat/article/view/40844Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; v. 46, n. 3, Jul./Sep. 2016; 327-335Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 46, n. 3, jul./set. 2016; 327-335Pesquisa Agropecuária Tropical; v. 46, n. 3, jul./set. 2016; 327-3351983-4063reponame:Pesquisa Agropecuária Tropical (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGenghttps://revistas.ufg.br/pat/article/view/40844/21789Copyright (c) 2016 Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics)info:eu-repo/semantics/openAccessPazini, Juliano de BastosGrützmacher, Anderson DioneiMartins, José Francisco da SilvaPasini, Rafael AntônioRakes, Matheus2020-07-13T18:10:36Zoai:ojs.revistas.ufg.br:article/40844Revistahttps://revistas.ufg.br/patPUBhttps://revistas.ufg.br/pat/oaiaseleguini.pat@gmail.com||mgoes@agro.ufg.br1983-40631517-6398opendoar:2024-05-21T19:56:13.019693Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG)true
dc.title.none.fl_str_mv Selectivity of pesticides used in rice crop on Telenomus podisi and Trichogramma pretiosum
Seletividade de pesticidas utilizados em arroz sobre Telenomus podisi e Trichogramma pretiosum
title Selectivity of pesticides used in rice crop on Telenomus podisi and Trichogramma pretiosum
spellingShingle Selectivity of pesticides used in rice crop on Telenomus podisi and Trichogramma pretiosum
Pazini, Juliano de Bastos
Oryza sativa
egg parasitoids
integrated pest management.
Oryza sativa
parasitoide de ovos
manejo integrado de pragas.
title_short Selectivity of pesticides used in rice crop on Telenomus podisi and Trichogramma pretiosum
title_full Selectivity of pesticides used in rice crop on Telenomus podisi and Trichogramma pretiosum
title_fullStr Selectivity of pesticides used in rice crop on Telenomus podisi and Trichogramma pretiosum
title_full_unstemmed Selectivity of pesticides used in rice crop on Telenomus podisi and Trichogramma pretiosum
title_sort Selectivity of pesticides used in rice crop on Telenomus podisi and Trichogramma pretiosum
author Pazini, Juliano de Bastos
author_facet Pazini, Juliano de Bastos
Grützmacher, Anderson Dionei
Martins, José Francisco da Silva
Pasini, Rafael Antônio
Rakes, Matheus
author_role author
author2 Grützmacher, Anderson Dionei
Martins, José Francisco da Silva
Pasini, Rafael Antônio
Rakes, Matheus
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Pazini, Juliano de Bastos
Grützmacher, Anderson Dionei
Martins, José Francisco da Silva
Pasini, Rafael Antônio
Rakes, Matheus
dc.subject.por.fl_str_mv Oryza sativa
egg parasitoids
integrated pest management.
Oryza sativa
parasitoide de ovos
manejo integrado de pragas.
topic Oryza sativa
egg parasitoids
integrated pest management.
Oryza sativa
parasitoide de ovos
manejo integrado de pragas.
description Telenomus and Trichogramma species stand out as agents for the biological control in rice crops, and the main strategy for preserving them is the use of selective pesticides. This study aimed at evaluating the toxicity of pesticides used in irrigated rice crop on Telenomus podisi Ashmead (Hymenoptera: Platygastridae) and Trichogramma pretiosum Riley (Hymenoptera: Trichogrammatidae). Adults of these parasitoids were exposed to dry residues of pesticides, in a completely randomized experiment, with 25 treatments (24 pesticides + control) and four replications. The insecticides clorantraniliprole, flubendiamide and diflubenzuron and the biological insecticides based on Beauveria bassiana and Metarhizium anisopliae were harmless to T. podisi and T. pretiosum. The harmless herbicides were: 2.4-D amine, profoxydim, quinclorac, ethoxysulfuron and saflufenacil. The fungicide epoxiconazole + kresoxim-methyl was also harmless to these two biological control agents. Therefore, these pesticides are indicated for the integrated pest management, in flooded rice areas.
publishDate 2016
dc.date.none.fl_str_mv 2016-10-05
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Avaliado por pares
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://revistas.ufg.br/pat/article/view/40844
url https://revistas.ufg.br/pat/article/view/40844
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://revistas.ufg.br/pat/article/view/40844/21789
dc.rights.driver.fl_str_mv Copyright (c) 2016 Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics)
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2016 Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics)
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. 46, n. 3, Jul./Sep. 2016; 327-335
Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 46, n. 3, jul./set. 2016; 327-335
Pesquisa Agropecuária Tropical; v. 46, n. 3, jul./set. 2016; 327-335
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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