Side-effects of herbicides applied in soybean on Trichogramma pretiosum
Autor(a) principal: | |
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Data de Publicação: | 2013 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Pesquisa Agropecuária Gaúcha (Online) |
Texto Completo: | http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/121 |
Resumo: | The parasitoid Trichogramma pretiosum is considered a major biological agent for suppression of populations of species of lepidopteran pests. However, the potential of such natural enemy can suffer deleterious effects due to the application of herbicides to control weeds. The aim of this study was to evaluate the side effects of herbicides applied for soybeans on the adults of parasitoid T. pretiosum. Bioassays were conducted in the laboratory by exposing adult insects to dried residues of herbicides. The experimental design was completely randomized with four replicates. The parameter to classify the herbicides was based on the reduction of parasitism (RP) evidenced by the number of parasitized eggs per female in the control. We classify the herbicides Aminol 806, Alteza 30 SL, Aramo 200, Aurora, Basagran 600, Flumyzin 500, Gamit, Glifosato Atanor, Herbadox, Robust, Select 240 and Tordon are harmless (class 1); Dual Gold, Fusilade 250 EW, Gramoxone 200, Roundup Original, Sencor 480 and Zapp Qi 620 are slightly harmful (class 2); Cobra, Gramocil, Naja, Poast and Podium EW are moderately harmful (class 3), and Finale is harmful (class 4) to the adult parasitoid T. pretiosum. |
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Side-effects of herbicides applied in soybean on Trichogramma pretiosumEfeitos secundários de herbicidas aplicados em soja sobre Trichogramma pretiosumBiological control. Chemical control. Glycine max. Integrated pest management. Egg parasitoids.Controle biológico. Controle químico. Glycine max. Manejo integrado de pragas. Parasitoides de ovos.The parasitoid Trichogramma pretiosum is considered a major biological agent for suppression of populations of species of lepidopteran pests. However, the potential of such natural enemy can suffer deleterious effects due to the application of herbicides to control weeds. The aim of this study was to evaluate the side effects of herbicides applied for soybeans on the adults of parasitoid T. pretiosum. Bioassays were conducted in the laboratory by exposing adult insects to dried residues of herbicides. The experimental design was completely randomized with four replicates. The parameter to classify the herbicides was based on the reduction of parasitism (RP) evidenced by the number of parasitized eggs per female in the control. We classify the herbicides Aminol 806, Alteza 30 SL, Aramo 200, Aurora, Basagran 600, Flumyzin 500, Gamit, Glifosato Atanor, Herbadox, Robust, Select 240 and Tordon are harmless (class 1); Dual Gold, Fusilade 250 EW, Gramoxone 200, Roundup Original, Sencor 480 and Zapp Qi 620 are slightly harmful (class 2); Cobra, Gramocil, Naja, Poast and Podium EW are moderately harmful (class 3), and Finale is harmful (class 4) to the adult parasitoid T. pretiosum. O parasitoide Trichogramma pretiosum é considerado um dos principais agentes biológicos para a supressão populacional de espécies de lepidópteros-praga. No entanto, o potencial desse inimigo natural pode sofrer efeitos deletérios devido à aplicação de herbicidas para o controle de plantas daninhas. O objetivo deste estudo foi avaliar os efeitos secundários de herbicidas registrados para a cultura da soja, sobre adultos do parasitoide T. pretiosum. Os bioensaios foram realizados em laboratório, expondo-se os insetos adultos em placas de vidro contaminadas com resíduos secos de herbicidas. O delineamento experimental utilizado foi o inteiramente casualizado, com quatro repetições. O parâmetro de classificação dos herbicidas foi baseado na redução do parasitismo (RP). Classificou-se os herbicidas Aminol 806, Alteza 30 SL, Aramo 200, Aurora, Basagran 600, Flumyzin 500, Gamit, Glifosato Atanor, Herbadox, Robust, Select 240 e Tordon como sendo inócuos (classe 1); Dual Gold, Fusilade 250 EW, Gramoxone 200, Roundup Original, Sencor 480 e Zapp Qi 620 são levemente nocivos (classe 2); Cobra, Gramocil, Naja, Poast e Podium EW, são moderadamente nocivos (classe 3), e Finale é nocivo (classe 4) a adultos do parasitoide T. pretiosum. Departamento de Diagnóstico e Pesquisa Agropecuária. Secretaria de Agricultura, Pecuária e Desenvolvimento Rural2013-12-20info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/121Pesquisa Agropecuária Gaúcha; Vol 19 No 1/2 (2013): PESQ. AGROP. GAÚCHA; 49-57Pesquisa Agropecuária Gaúcha; v. 19 n. 1/2 (2013): PESQ. AGROP. GAÚCHA; 49-572595-76860104-9070reponame:Pesquisa Agropecuária Gaúcha (Online)instname:Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sulinstacron:SEAPDRporhttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/121/95Magano, Deivid Araújo Krolow, Ivan R. C. Grützmacher, Anderson Dionei Panozzo, Luís Eduardo Armas, Franciele Silva Zimmer, Marcelo info:eu-repo/semantics/openAccess2024-04-22T12:14:58Zoai:ojs.revistapag.agricultura.rs.gov.br:article/121Revistahttp://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:2024-04-22T12:14:58Pesquisa Agropecuária Gaúcha (Online) - Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sulfalse |
dc.title.none.fl_str_mv |
Side-effects of herbicides applied in soybean on Trichogramma pretiosum Efeitos secundários de herbicidas aplicados em soja sobre Trichogramma pretiosum |
title |
Side-effects of herbicides applied in soybean on Trichogramma pretiosum |
spellingShingle |
Side-effects of herbicides applied in soybean on Trichogramma pretiosum Magano, Deivid Araújo Biological control. Chemical control. Glycine max. Integrated pest management. Egg parasitoids. Controle biológico. Controle químico. Glycine max. Manejo integrado de pragas. Parasitoides de ovos. |
title_short |
Side-effects of herbicides applied in soybean on Trichogramma pretiosum |
title_full |
Side-effects of herbicides applied in soybean on Trichogramma pretiosum |
title_fullStr |
Side-effects of herbicides applied in soybean on Trichogramma pretiosum |
title_full_unstemmed |
Side-effects of herbicides applied in soybean on Trichogramma pretiosum |
title_sort |
Side-effects of herbicides applied in soybean on Trichogramma pretiosum |
author |
Magano, Deivid Araújo |
author_facet |
Magano, Deivid Araújo Krolow, Ivan R. C. Grützmacher, Anderson Dionei Panozzo, Luís Eduardo Armas, Franciele Silva Zimmer, Marcelo |
author_role |
author |
author2 |
Krolow, Ivan R. C. Grützmacher, Anderson Dionei Panozzo, Luís Eduardo Armas, Franciele Silva Zimmer, Marcelo |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Magano, Deivid Araújo Krolow, Ivan R. C. Grützmacher, Anderson Dionei Panozzo, Luís Eduardo Armas, Franciele Silva Zimmer, Marcelo |
dc.subject.por.fl_str_mv |
Biological control. Chemical control. Glycine max. Integrated pest management. Egg parasitoids. Controle biológico. Controle químico. Glycine max. Manejo integrado de pragas. Parasitoides de ovos. |
topic |
Biological control. Chemical control. Glycine max. Integrated pest management. Egg parasitoids. Controle biológico. Controle químico. Glycine max. Manejo integrado de pragas. Parasitoides de ovos. |
description |
The parasitoid Trichogramma pretiosum is considered a major biological agent for suppression of populations of species of lepidopteran pests. However, the potential of such natural enemy can suffer deleterious effects due to the application of herbicides to control weeds. The aim of this study was to evaluate the side effects of herbicides applied for soybeans on the adults of parasitoid T. pretiosum. Bioassays were conducted in the laboratory by exposing adult insects to dried residues of herbicides. The experimental design was completely randomized with four replicates. The parameter to classify the herbicides was based on the reduction of parasitism (RP) evidenced by the number of parasitized eggs per female in the control. We classify the herbicides Aminol 806, Alteza 30 SL, Aramo 200, Aurora, Basagran 600, Flumyzin 500, Gamit, Glifosato Atanor, Herbadox, Robust, Select 240 and Tordon are harmless (class 1); Dual Gold, Fusilade 250 EW, Gramoxone 200, Roundup Original, Sencor 480 and Zapp Qi 620 are slightly harmful (class 2); Cobra, Gramocil, Naja, Poast and Podium EW are moderately harmful (class 3), and Finale is harmful (class 4) to the adult parasitoid T. pretiosum. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-12-20 |
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/121 |
url |
http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/121 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/121/95 |
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 |
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 19 No 1/2 (2013): PESQ. AGROP. GAÚCHA; 49-57 Pesquisa Agropecuária Gaúcha; v. 19 n. 1/2 (2013): PESQ. AGROP. GAÚCHA; 49-57 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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1797068771644407808 |