Seletividade de agrotóxicos utilizados na cultura do pessegueiro ao predador Chrysoperla externa (Hagen, 1861) (Neuroptera: Chrysopidae)
Autor(a) principal: | |
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Data de Publicação: | 2010 |
Tipo de documento: | Dissertação |
Idioma: | por |
Título da fonte: | Repositório Institucional da UFPel - Guaiaca |
Texto Completo: | http://repositorio.ufpel.edu.br/handle/ri/2087 |
Resumo: | In peach crops, the chemical control is the most used method in pest management, however, in sustainable production systems such as the Integrated Peach Production (IPP), alternative methods based on Integrated Pest Management (IPM) are commended. The natural enemies preservation is one of the most important practices on IPM, so, the use of pesticides that are selective to these organisms should be encouraged, in order to enable the chemical and biological control association. Therefore, this work aimed to evaluate the side effects of sixteen pesticides used in conventional and integrated peach production on larvae and adults of Chrysoperla externa (Hagen, 1861) (Neuroptera: Chrysopidae), under laboratory bioassays (25±1oC temperature, 70±10% relative humidity, and 14h photophase), using the International Organization for Biological and Integrated Control of Noxious Animals and Plants (IOBC) standard methodology. The larval and adults bioassays consisted on the exposure of the insects to a fresh dry pesticide film applied on glass plates. In the larval bioassays, the duration time of each development stage, the mortality, the fecundity and fertility of survival adults were evaluated. In the adults bioassays, it was evaluated the cumulative mortality at 24, 72 and 120 hours after the residual exposure of the insects. The pesticides were classified according to the total toxic effect for the larval stage, and according to the mortality rate for adults, in harmless (<30%), slightly harmful (30-79%), moderately harmful (80-99%) and harmful (>99%), in conformity to IOBC recommendation. For the pesticides [commercial product (active ingredient - % of active ingredient in spray water) evaluated, it follows that: the fungicides Amistar 500 WG (azoxystrobine 0.016), Cuprozeb (mancozeb and cooper oxichloride 0.140 and 0.096), Dodex 450 SC (dodina 0.126), Folpan Agricur 500 WP (folpete 0.200), Manzate 800 (mancozeb 0.256) and Orthocide 500 (captan 0.192); the insecticides Assist (mineral oil 1 2.420) and Oppa (mineral oil 2 1.920); the insecticide/acaricide Vertimec 18 CE (abamectin 0.002) and the herbicide Roundup (gliphosate 1.440) are harmless to larvae and adults of C. externa. The fungicide Folicur 200 EC (tebuconazole 0.320) is slightly harmful for larvae and harmless for adults of C. externa. The insecticide Decis 25 EC (deltametrin 0.002) is moderately harmful and slightly harmful to larvae and adults of the predator, respectively. The herbicide Gramoxone (paraquat dichloride 0.300) is harmful to larvae and harmless to adults, and the insecticide Agritoato 400 (dimetoate 0.160), Imidam 500 WP (fosmet 0.160) e Malathion 500 EC (malathiona 0.240) are harmful to larvae and adults of C. externa. The fecundity and fertility of emerged adults when larvae were exposed to the chemical residuals are not significatively affected by anyone of them. Female adults are less susceptible to chemicals when compared to male adults. |
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2014-08-20T14:07:34Z2013-08-012014-08-20T14:07:34Z2010-03-08CASTILHOS, Rodolfo Vargas. Side-effects of pesticides used in peach orchards to Chrysoperla externa (Hagen, 1861) (Neuroptera: Chrysopidae). 2010. 60 f. Dissertação (Mestrado em Agronomia) - Universidade Federal de Pelotas, Pelotas, 2010.http://repositorio.ufpel.edu.br/handle/ri/2087In peach crops, the chemical control is the most used method in pest management, however, in sustainable production systems such as the Integrated Peach Production (IPP), alternative methods based on Integrated Pest Management (IPM) are commended. The natural enemies preservation is one of the most important practices on IPM, so, the use of pesticides that are selective to these organisms should be encouraged, in order to enable the chemical and biological control association. Therefore, this work aimed to evaluate the side effects of sixteen pesticides used in conventional and integrated peach production on larvae and adults of Chrysoperla externa (Hagen, 1861) (Neuroptera: Chrysopidae), under laboratory bioassays (25±1oC temperature, 70±10% relative humidity, and 14h photophase), using the International Organization for Biological and Integrated Control of Noxious Animals and Plants (IOBC) standard methodology. The larval and adults bioassays consisted on the exposure of the insects to a fresh dry pesticide film applied on glass plates. In the larval bioassays, the duration time of each development stage, the mortality, the fecundity and fertility of survival adults were evaluated. In the adults bioassays, it was evaluated the cumulative mortality at 24, 72 and 120 hours after the residual exposure of the insects. The pesticides were classified according to the total toxic effect for the larval stage, and according to the mortality rate for adults, in harmless (<30%), slightly harmful (30-79%), moderately harmful (80-99%) and harmful (>99%), in conformity to IOBC recommendation. For the pesticides [commercial product (active ingredient - % of active ingredient in spray water) evaluated, it follows that: the fungicides Amistar 500 WG (azoxystrobine 0.016), Cuprozeb (mancozeb and cooper oxichloride 0.140 and 0.096), Dodex 450 SC (dodina 0.126), Folpan Agricur 500 WP (folpete 0.200), Manzate 800 (mancozeb 0.256) and Orthocide 500 (captan 0.192); the insecticides Assist (mineral oil 1 2.420) and Oppa (mineral oil 2 1.920); the insecticide/acaricide Vertimec 18 CE (abamectin 0.002) and the herbicide Roundup (gliphosate 1.440) are harmless to larvae and adults of C. externa. The fungicide Folicur 200 EC (tebuconazole 0.320) is slightly harmful for larvae and harmless for adults of C. externa. The insecticide Decis 25 EC (deltametrin 0.002) is moderately harmful and slightly harmful to larvae and adults of the predator, respectively. The herbicide Gramoxone (paraquat dichloride 0.300) is harmful to larvae and harmless to adults, and the insecticide Agritoato 400 (dimetoate 0.160), Imidam 500 WP (fosmet 0.160) e Malathion 500 EC (malathiona 0.240) are harmful to larvae and adults of C. externa. The fecundity and fertility of emerged adults when larvae were exposed to the chemical residuals are not significatively affected by anyone of them. Female adults are less susceptible to chemicals when compared to male adults.Na cultura do pessegueiro, a utilização do controle químico se constitui na tática mais adotada no manejo dos insetos-praga, porém, nos sistemas de produção sustentáveis como o de Produção Integrada de Pêssego (PIP), medidas alternativas de controle, fundamentadas no Manejo Integrado de Pragas (MIP), são preconizadas. A preservação dos inimigos naturais de insetos-praga é uma das práticas de maior importância no MIP, devendo ser incentivado o uso de agrotóxicos seletivos a estes organismos benéficos, a fim de se viabilizar a associação dos métodos de controle químico e biológico. Neste contexto, objetivou-se com este trabalho avaliar a seletividade de dezesseis agrotóxicos utilizados na produção convencional e parte na produção integrada de pêssego sobre os estágios larval e adulto do predador Chrysoperla externa (Hagen, 1861) (Neuroptera: Chrysopidae), em bioensaios conduzidos em laboratório (temperatura de 25±1oC, umidade relativa de 70±10% e fotofase de 14 horas), utilizando-se metodologia padronizada pela International Organization for Biological and Integrated Control of Noxious Animals and Plants (IOBC). Os bioensaios com larvas e adultos consistiram na exposição do inseto a resíduos secos dos agrotóxicos pulverizados sobre placas de vidro. Nos bioensaios com larvas foram avaliadas a duração dos estágios de desenvolvimento, a mortalidade, e as taxas de fecundidade e fertilidade dos adultos sobreviventes. Nos bioensaios com adultos, foi avaliada a mortalidade acumulada as 24, 72 e 120 horas após a exposição dos insetos aos resíduos dos agrotóxicos. Para o estágio larval, os agrotóxicos foram classificados em função do efeito total e para o estágio adulto os mesmos foram classificados em função da taxa de mortalidade em inócuos (<30%), levemente nocivos (30-79%), moderadamente nocivos (80-99%) e nocivos (>99%), conforme recomendação da IOBC. Para os agrotóxicos [produto comercial (ingrediente ativo - % de ingrediente ativo na calda)] avaliados, conclui-se que: os fungicidas Amistar 500 WG (azoxystrobina - 0,016), Cuprozeb (mancozebe e oxicloreto de cobre - 0,140 e 0,096), Dodex 450 SC (dodina - 0,126), Folpan Agricur 500 WP (folpete - 0,200), Manzate 800 (mancozebe - 0,256) e Orthocide 500 (captana - 0,192); os inseticidas Assist (óleo mineral 1 - 2,420) e Oppa (óleo mineral 2 - 1,920); o inseticida/acaricida Vertimec 18 CE (abamectina - 0,002) e o herbicida Roundup (glifosato - 1,440) são inócuos a larvas e adultos de C. externa. O fungicida Folicur 200 EC (tebuconazole - 0,320) é levemente nocivo para larvas e inócuo para adultos. O inseticida Decis 25 EC (deltametrina - 0,002) é moderadamente nocivo e levemente nocivo para larvas e adultos do predador, respectivamente. O herbicida Gramoxone (dicloreto de paraquate - 0,300) é nocivo para larvas e inócuo para adultos, e os inseticidas Agritoato 400 (dimetoato - 0,160), Imidam 500 WP (fosmete - 0,160) e Malathion 500 EC (malationa - 0,240) são nocivos para larvas e adultos de C. externa. A fecundidade e fertilidade de adultos emergidos de C. externa não são afetadas significativamente por nenhum agrotóxico quando larvas são expostas a resíduos dos mesmos. Fêmeas adultas são menos susceptíveis aos agrotóxicos quando comparado com machos adultos.application/pdfporUniversidade Federal de PelotasPrograma de Pós-Graduação em FitossanidadeUFPelBRFaculdade de Agronomia Eliseu MacielControle biológicoControle químicoManejo integrado de pragasAgroquímicosCrisopídeoPrunus persica L.Biological controlChemical controlIntegrated pest managementChemicalsGreen lacewingPrunus persica L.CNPQ::CIENCIAS AGRARIAS::AGRONOMIA::FITOSSANIDADESeletividade de agrotóxicos utilizados na cultura do pessegueiro ao predador Chrysoperla externa (Hagen, 1861) (Neuroptera: Chrysopidae)Side-effects of pesticides used in peach orchards to Chrysoperla externa (Hagen, 1861) (Neuroptera: Chrysopidae)info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesishttp://lattes.cnpq.br/2167251291912574http://lattes.cnpq.br/0004299496087718Nava, Dori Edsonhttp://lattes.cnpq.br/4976970583090892Grützmacher, Anderson DioneiCastilhos, Rodolfo Vargasinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFPel - Guaiacainstname:Universidade Federal de Pelotas (UFPEL)instacron:UFPELORIGINALdissertacao_rodolfo_vargas_castilhos.pdfapplication/pdf378851http://guaiaca.ufpel.edu.br/xmlui/bitstream/123456789/2087/1/dissertacao_rodolfo_vargas_castilhos.pdf0d6e42041b0313486f844bb4e5027f75MD51open accessTEXTdissertacao_rodolfo_vargas_castilhos.pdf.txtdissertacao_rodolfo_vargas_castilhos.pdf.txtExtracted Texttext/plain117022http://guaiaca.ufpel.edu.br/xmlui/bitstream/123456789/2087/2/dissertacao_rodolfo_vargas_castilhos.pdf.txt3b861e254d1986733a1f9636db37de59MD52open accessTHUMBNAILdissertacao_rodolfo_vargas_castilhos.pdf.jpgdissertacao_rodolfo_vargas_castilhos.pdf.jpgGenerated Thumbnailimage/jpeg1349http://guaiaca.ufpel.edu.br/xmlui/bitstream/123456789/2087/3/dissertacao_rodolfo_vargas_castilhos.pdf.jpg0d82e016ee9e555372da3e622978c5ceMD53open access123456789/20872019-10-04 19:03:17.681open accessoai:guaiaca.ufpel.edu.br:123456789/2087Repositório InstitucionalPUBhttp://repositorio.ufpel.edu.br/oai/requestrippel@ufpel.edu.br || repositorio@ufpel.edu.br || aline.batista@ufpel.edu.bropendoar:2019-10-04T22:03:17Repositório Institucional da UFPel - Guaiaca - Universidade Federal de Pelotas (UFPEL)false |
dc.title.por.fl_str_mv |
Seletividade de agrotóxicos utilizados na cultura do pessegueiro ao predador Chrysoperla externa (Hagen, 1861) (Neuroptera: Chrysopidae) |
dc.title.alternative.eng.fl_str_mv |
Side-effects of pesticides used in peach orchards to Chrysoperla externa (Hagen, 1861) (Neuroptera: Chrysopidae) |
title |
Seletividade de agrotóxicos utilizados na cultura do pessegueiro ao predador Chrysoperla externa (Hagen, 1861) (Neuroptera: Chrysopidae) |
spellingShingle |
Seletividade de agrotóxicos utilizados na cultura do pessegueiro ao predador Chrysoperla externa (Hagen, 1861) (Neuroptera: Chrysopidae) Castilhos, Rodolfo Vargas Controle biológico Controle químico Manejo integrado de pragas Agroquímicos Crisopídeo Prunus persica L. Biological control Chemical control Integrated pest management Chemicals Green lacewing Prunus persica L. CNPQ::CIENCIAS AGRARIAS::AGRONOMIA::FITOSSANIDADE |
title_short |
Seletividade de agrotóxicos utilizados na cultura do pessegueiro ao predador Chrysoperla externa (Hagen, 1861) (Neuroptera: Chrysopidae) |
title_full |
Seletividade de agrotóxicos utilizados na cultura do pessegueiro ao predador Chrysoperla externa (Hagen, 1861) (Neuroptera: Chrysopidae) |
title_fullStr |
Seletividade de agrotóxicos utilizados na cultura do pessegueiro ao predador Chrysoperla externa (Hagen, 1861) (Neuroptera: Chrysopidae) |
title_full_unstemmed |
Seletividade de agrotóxicos utilizados na cultura do pessegueiro ao predador Chrysoperla externa (Hagen, 1861) (Neuroptera: Chrysopidae) |
title_sort |
Seletividade de agrotóxicos utilizados na cultura do pessegueiro ao predador Chrysoperla externa (Hagen, 1861) (Neuroptera: Chrysopidae) |
author |
Castilhos, Rodolfo Vargas |
author_facet |
Castilhos, Rodolfo Vargas |
author_role |
author |
dc.contributor.authorLattes.por.fl_str_mv |
http://lattes.cnpq.br/2167251291912574 |
dc.contributor.advisorLattes.por.fl_str_mv |
http://lattes.cnpq.br/0004299496087718 |
dc.contributor.advisor-co1.fl_str_mv |
Nava, Dori Edson |
dc.contributor.advisor-co1Lattes.fl_str_mv |
http://lattes.cnpq.br/4976970583090892 |
dc.contributor.advisor1.fl_str_mv |
Grützmacher, Anderson Dionei |
dc.contributor.author.fl_str_mv |
Castilhos, Rodolfo Vargas |
contributor_str_mv |
Nava, Dori Edson Grützmacher, Anderson Dionei |
dc.subject.por.fl_str_mv |
Controle biológico Controle químico Manejo integrado de pragas Agroquímicos Crisopídeo Prunus persica L. |
topic |
Controle biológico Controle químico Manejo integrado de pragas Agroquímicos Crisopídeo Prunus persica L. Biological control Chemical control Integrated pest management Chemicals Green lacewing Prunus persica L. CNPQ::CIENCIAS AGRARIAS::AGRONOMIA::FITOSSANIDADE |
dc.subject.eng.fl_str_mv |
Biological control Chemical control Integrated pest management Chemicals Green lacewing Prunus persica L. |
dc.subject.cnpq.fl_str_mv |
CNPQ::CIENCIAS AGRARIAS::AGRONOMIA::FITOSSANIDADE |
description |
In peach crops, the chemical control is the most used method in pest management, however, in sustainable production systems such as the Integrated Peach Production (IPP), alternative methods based on Integrated Pest Management (IPM) are commended. The natural enemies preservation is one of the most important practices on IPM, so, the use of pesticides that are selective to these organisms should be encouraged, in order to enable the chemical and biological control association. Therefore, this work aimed to evaluate the side effects of sixteen pesticides used in conventional and integrated peach production on larvae and adults of Chrysoperla externa (Hagen, 1861) (Neuroptera: Chrysopidae), under laboratory bioassays (25±1oC temperature, 70±10% relative humidity, and 14h photophase), using the International Organization for Biological and Integrated Control of Noxious Animals and Plants (IOBC) standard methodology. The larval and adults bioassays consisted on the exposure of the insects to a fresh dry pesticide film applied on glass plates. In the larval bioassays, the duration time of each development stage, the mortality, the fecundity and fertility of survival adults were evaluated. In the adults bioassays, it was evaluated the cumulative mortality at 24, 72 and 120 hours after the residual exposure of the insects. The pesticides were classified according to the total toxic effect for the larval stage, and according to the mortality rate for adults, in harmless (<30%), slightly harmful (30-79%), moderately harmful (80-99%) and harmful (>99%), in conformity to IOBC recommendation. For the pesticides [commercial product (active ingredient - % of active ingredient in spray water) evaluated, it follows that: the fungicides Amistar 500 WG (azoxystrobine 0.016), Cuprozeb (mancozeb and cooper oxichloride 0.140 and 0.096), Dodex 450 SC (dodina 0.126), Folpan Agricur 500 WP (folpete 0.200), Manzate 800 (mancozeb 0.256) and Orthocide 500 (captan 0.192); the insecticides Assist (mineral oil 1 2.420) and Oppa (mineral oil 2 1.920); the insecticide/acaricide Vertimec 18 CE (abamectin 0.002) and the herbicide Roundup (gliphosate 1.440) are harmless to larvae and adults of C. externa. The fungicide Folicur 200 EC (tebuconazole 0.320) is slightly harmful for larvae and harmless for adults of C. externa. The insecticide Decis 25 EC (deltametrin 0.002) is moderately harmful and slightly harmful to larvae and adults of the predator, respectively. The herbicide Gramoxone (paraquat dichloride 0.300) is harmful to larvae and harmless to adults, and the insecticide Agritoato 400 (dimetoate 0.160), Imidam 500 WP (fosmet 0.160) e Malathion 500 EC (malathiona 0.240) are harmful to larvae and adults of C. externa. The fecundity and fertility of emerged adults when larvae were exposed to the chemical residuals are not significatively affected by anyone of them. Female adults are less susceptible to chemicals when compared to male adults. |
publishDate |
2010 |
dc.date.issued.fl_str_mv |
2010-03-08 |
dc.date.available.fl_str_mv |
2013-08-01 2014-08-20T14:07:34Z |
dc.date.accessioned.fl_str_mv |
2014-08-20T14:07:34Z |
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info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
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masterThesis |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
CASTILHOS, Rodolfo Vargas. Side-effects of pesticides used in peach orchards to Chrysoperla externa (Hagen, 1861) (Neuroptera: Chrysopidae). 2010. 60 f. Dissertação (Mestrado em Agronomia) - Universidade Federal de Pelotas, Pelotas, 2010. |
dc.identifier.uri.fl_str_mv |
http://repositorio.ufpel.edu.br/handle/ri/2087 |
identifier_str_mv |
CASTILHOS, Rodolfo Vargas. Side-effects of pesticides used in peach orchards to Chrysoperla externa (Hagen, 1861) (Neuroptera: Chrysopidae). 2010. 60 f. Dissertação (Mestrado em Agronomia) - Universidade Federal de Pelotas, Pelotas, 2010. |
url |
http://repositorio.ufpel.edu.br/handle/ri/2087 |
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por |
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por |
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info:eu-repo/semantics/openAccess |
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openAccess |
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Universidade Federal de Pelotas |
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Programa de Pós-Graduação em Fitossanidade |
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UFPel |
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BR |
dc.publisher.department.fl_str_mv |
Faculdade de Agronomia Eliseu Maciel |
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Universidade Federal de Pelotas |
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