Manejo biológico e químico no controle de percevejo-marrom da soja
Autor(a) principal: | |
---|---|
Data de Publicação: | 2023 |
Tipo de documento: | Dissertação |
Idioma: | por |
Título da fonte: | Manancial - Repositório Digital da UFSM |
Texto Completo: | http://repositorio.ufsm.br/handle/1/28690 |
Resumo: | The brown stink bug Euschistus heros (F.) is currently the most important species of hemiptera that occurs in soybeans, presenting control difficulties by chemical insecticides, compared to the other stink bugs. The present work presents two chapters that aim to analyze the effectiveness of entomopathogenic fungi, how contamination occurs, what are the modes of transfer and entry, on the mortality of E. heros and the integration of microbiological insecticides and chemical insecticides in the control of nymphs and adults of E. heros in the soybean crop. The first entitled “Efficacy of the entomopathogenic fungi Beauveria bassiana and Metarhizium anisopliae in the control of E. heros adults, via the application of different modes of transfer and entry”, which evaluates the effect and effectiveness of entomopathogenic fungi and microbiological insecticides on adults of E. heros. Bioassays were conducted under controlled conditions, using B. bassiana and M. anisopliae, by four possible routes: topical contact, tarsal contact, ingestion and immersion contact. The bioassay was conducted under a completely randomized design regiment, with 10 replications and five insects per replication. The results allow us to conclude that Bometil® (B. bassiana, IBCB 66 - 4.3 x 108 conidia/g + M. anisopliae, IBCB 425 - 3.2 x 108 conidia/g) is more effective in terms of mortality and has a shorter lethal time for both transfer and input modes. In the second chapter, entitled “Integration of chemical and biological methods in the management of nymphs and adults of E. heros”, the objective was to quantify the effectiveness of isolated microbiological insecticides and those associated with chemical insecticides applied to soybeans. In experiment 1, seven treatments were evaluated, three isolated from entomopathogenic fungi (EPF), three commercial microbiological products and one control. In experiment 2, the treatments consisted of a control, three chemical insecticides, three EPF isolates, three commercial microbiological products and combinations between chemical and microbiological treatments, totaling 16 treatments. The results allow us to conclude that the efficacy of isolates of entomopathogenic fungi and microbiological insecticides varied for nymphs between 22% and 94%, and for adults between 16% and 75%, while the efficacy of the the association of microbiological and chemical insecticides varied for nymphs between 34% and 98%, and from adults between 22% and 98%. It is concluded that the entomopathogenic fungi both isolated and associated with chemicals insecticides are efficient to cause mortality of E. heros in laboratory bioassays and under field conditions. |
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2023-04-14T11:54:55Z2023-04-14T11:54:55Z2023-02-10http://repositorio.ufsm.br/handle/1/28690The brown stink bug Euschistus heros (F.) is currently the most important species of hemiptera that occurs in soybeans, presenting control difficulties by chemical insecticides, compared to the other stink bugs. The present work presents two chapters that aim to analyze the effectiveness of entomopathogenic fungi, how contamination occurs, what are the modes of transfer and entry, on the mortality of E. heros and the integration of microbiological insecticides and chemical insecticides in the control of nymphs and adults of E. heros in the soybean crop. The first entitled “Efficacy of the entomopathogenic fungi Beauveria bassiana and Metarhizium anisopliae in the control of E. heros adults, via the application of different modes of transfer and entry”, which evaluates the effect and effectiveness of entomopathogenic fungi and microbiological insecticides on adults of E. heros. Bioassays were conducted under controlled conditions, using B. bassiana and M. anisopliae, by four possible routes: topical contact, tarsal contact, ingestion and immersion contact. The bioassay was conducted under a completely randomized design regiment, with 10 replications and five insects per replication. The results allow us to conclude that Bometil® (B. bassiana, IBCB 66 - 4.3 x 108 conidia/g + M. anisopliae, IBCB 425 - 3.2 x 108 conidia/g) is more effective in terms of mortality and has a shorter lethal time for both transfer and input modes. In the second chapter, entitled “Integration of chemical and biological methods in the management of nymphs and adults of E. heros”, the objective was to quantify the effectiveness of isolated microbiological insecticides and those associated with chemical insecticides applied to soybeans. In experiment 1, seven treatments were evaluated, three isolated from entomopathogenic fungi (EPF), three commercial microbiological products and one control. In experiment 2, the treatments consisted of a control, three chemical insecticides, three EPF isolates, three commercial microbiological products and combinations between chemical and microbiological treatments, totaling 16 treatments. The results allow us to conclude that the efficacy of isolates of entomopathogenic fungi and microbiological insecticides varied for nymphs between 22% and 94%, and for adults between 16% and 75%, while the efficacy of the the association of microbiological and chemical insecticides varied for nymphs between 34% and 98%, and from adults between 22% and 98%. It is concluded that the entomopathogenic fungi both isolated and associated with chemicals insecticides are efficient to cause mortality of E. heros in laboratory bioassays and under field conditions.O percevejo-marrom Euschistus heros (F.) é, atualmente, a espécie mais importante dos hemípteros que ocorrem na soja, apresentando a maior dificuldade de controle por inseticidas químicos, em comparação com os demais percevejos. O presente trabalho apresenta dois capítulos que têm como objetivos analisar a eficácia de fungos entomopatogênicos, como ocorre a contaminação, quais são os modos de transferência e entrada, na mortalidade de E. heros e a integração de inseticidas microbiológicos e inseticidas químicos no controle de ninfas e adultos de E. heros na cultura da soja. O primeiro intitulado “Eficácia dos fungos entomopatogênicos Beauveria bassiana e Metarhizium anisopliae no controle de adultos de Euschistus heros, via aplicação de diferentes modos de transferência e entrada”, que avalia o efeito e a eficácia de fungos entomopatogênicos e inseticidas microbiológicos sobre adultos de E. heros. Foram conduzidos bioensaios em condições controladas, utilizando B. bassiana e M. anisopliae, por quatro possíveis vias: contato tópico, contato tarsal, ingestão e contato por imersão. O bioensaio foi conduzido sob regimento de delineamento inteiramente casualizado, com 10 repetições e cinco insetos por repetição. Os resultados permitem concluir a maior eficácia de mortalidade e o menor tempo letal de Bometil® (B. bassiana, IBCB 66 - 4,3 x 108 conídios/g + M. anisopliae, IBCB 425 - 3,2 x 108 conídios/g) para ambos os modos de transferência e entrada. No segundo capítulo, intitulado “Integração de métodos químicos e biológicos no manejo de ninfas e adultos de E. heros objetivou-se quantificar a eficácia de inseticidas microbiológicos isolados e associados a inseticidas químicos aplicados na cultura da soja. No experimento 1 foram avaliados sete tratamentos, sendo três isolados de fungos entomopatogênicos (FEP), três produtos microbiológicos comerciais e uma testemunha. No experimento 2, os tratamentos foram constituídos por uma testemunha, três inseticidas químicos, três isolados de FEP, três produtos microbiológicos comerciais, em combinações entre os tratamentos químicos e microbiológicos, totalizando 16 tratamentos. Os resultados permitem concluir que a eficácia de isolados de fungos entomopatogênicos e inseticidas microbiológicos variou para ninfas entre 22% e 94%, e para adultos entre 16% e 75%, enquanto a eficácia da associação de inseticidas microbiológicos e químicos variou para ninfas entre 34% e 98%, e para adultos entre 22% e 98%. Conclui-se, que os fungos entomopatogênicos tanto isolados quanto associados com inseticidas químicos são eficientes para causar mortalidade de Euschistus heros em bioensaios laboratoriais e em condições de campo.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPESporUniversidade Federal de Santa MariaCentro de Ciências RuraisPrograma de Pós-Graduação em AgronomiaUFSMBrasilAgronomiaAttribution-NonCommercial-NoDerivatives 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessEuschistus herosControle microbiológicoFungos entomopatogênicosMicrobiological controlEntomopathogenic fungiCNPQ::CIENCIAS AGRARIAS::AGRONOMIAManejo biológico e químico no controle de percevejo-marrom da sojaBiological and chemical management in the control of the brown stink buginfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisGuedes, Jerson Vanderlei Carúshttp://lattes.cnpq.br/0846418627719511Junges, EmanueleJacques, Rodrigo Josemar Seminotihttp://lattes.cnpq.br/3971832018002772Soares, Franciéle dos Santos5001000000096006006006006006bff43b3-cde9-46f2-b4e9-a44d8cae942f29566e90-287e-4592-a332-806ddf0acc5640aadcc9-b2f8-4a08-b012-1ff3c15cc57decbb31ec-01a5-443c-9d2c-f63bfbd68956reponame:Manancial - Repositório Digital da UFSMinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMORIGINALDIS_PPGAGRONOMIA_2023_SOARES_FRANCIELE.pdfDIS_PPGAGRONOMIA_2023_SOARES_FRANCIELE.pdfDissertaçãoapplication/pdf1054043http://repositorio.ufsm.br/bitstream/1/28690/1/DIS_PPGAGRONOMIA_2023_SOARES_FRANCIELE.pdfa994d0e803e1391126e2524dd59779baMD51CC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; charset=utf-8805http://repositorio.ufsm.br/bitstream/1/28690/2/license_rdf4460e5956bc1d1639be9ae6146a50347MD52LICENSElicense.txtlicense.txttext/plain; charset=utf-81956http://repositorio.ufsm.br/bitstream/1/28690/3/license.txt2f0571ecee68693bd5cd3f17c1e075dfMD531/286902023-04-14 08:54:55.975oai:repositorio.ufsm.br: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ório Institucionalhttp://repositorio.ufsm.br/PUBhttp://repositorio.ufsm.br/oai/requestopendoar:39132023-04-14T11:54:55Manancial - Repositório Digital da UFSM - Universidade Federal de Santa Maria (UFSM)false |
dc.title.por.fl_str_mv |
Manejo biológico e químico no controle de percevejo-marrom da soja |
dc.title.alternative.eng.fl_str_mv |
Biological and chemical management in the control of the brown stink bug |
title |
Manejo biológico e químico no controle de percevejo-marrom da soja |
spellingShingle |
Manejo biológico e químico no controle de percevejo-marrom da soja Soares, Franciéle dos Santos Euschistus heros Controle microbiológico Fungos entomopatogênicos Microbiological control Entomopathogenic fungi CNPQ::CIENCIAS AGRARIAS::AGRONOMIA |
title_short |
Manejo biológico e químico no controle de percevejo-marrom da soja |
title_full |
Manejo biológico e químico no controle de percevejo-marrom da soja |
title_fullStr |
Manejo biológico e químico no controle de percevejo-marrom da soja |
title_full_unstemmed |
Manejo biológico e químico no controle de percevejo-marrom da soja |
title_sort |
Manejo biológico e químico no controle de percevejo-marrom da soja |
author |
Soares, Franciéle dos Santos |
author_facet |
Soares, Franciéle dos Santos |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
Guedes, Jerson Vanderlei Carús |
dc.contributor.advisor1Lattes.fl_str_mv |
http://lattes.cnpq.br/0846418627719511 |
dc.contributor.referee1.fl_str_mv |
Junges, Emanuele |
dc.contributor.referee2.fl_str_mv |
Jacques, Rodrigo Josemar Seminoti |
dc.contributor.authorLattes.fl_str_mv |
http://lattes.cnpq.br/3971832018002772 |
dc.contributor.author.fl_str_mv |
Soares, Franciéle dos Santos |
contributor_str_mv |
Guedes, Jerson Vanderlei Carús Junges, Emanuele Jacques, Rodrigo Josemar Seminoti |
dc.subject.por.fl_str_mv |
Euschistus heros Controle microbiológico Fungos entomopatogênicos |
topic |
Euschistus heros Controle microbiológico Fungos entomopatogênicos Microbiological control Entomopathogenic fungi CNPQ::CIENCIAS AGRARIAS::AGRONOMIA |
dc.subject.eng.fl_str_mv |
Microbiological control Entomopathogenic fungi |
dc.subject.cnpq.fl_str_mv |
CNPQ::CIENCIAS AGRARIAS::AGRONOMIA |
description |
The brown stink bug Euschistus heros (F.) is currently the most important species of hemiptera that occurs in soybeans, presenting control difficulties by chemical insecticides, compared to the other stink bugs. The present work presents two chapters that aim to analyze the effectiveness of entomopathogenic fungi, how contamination occurs, what are the modes of transfer and entry, on the mortality of E. heros and the integration of microbiological insecticides and chemical insecticides in the control of nymphs and adults of E. heros in the soybean crop. The first entitled “Efficacy of the entomopathogenic fungi Beauveria bassiana and Metarhizium anisopliae in the control of E. heros adults, via the application of different modes of transfer and entry”, which evaluates the effect and effectiveness of entomopathogenic fungi and microbiological insecticides on adults of E. heros. Bioassays were conducted under controlled conditions, using B. bassiana and M. anisopliae, by four possible routes: topical contact, tarsal contact, ingestion and immersion contact. The bioassay was conducted under a completely randomized design regiment, with 10 replications and five insects per replication. The results allow us to conclude that Bometil® (B. bassiana, IBCB 66 - 4.3 x 108 conidia/g + M. anisopliae, IBCB 425 - 3.2 x 108 conidia/g) is more effective in terms of mortality and has a shorter lethal time for both transfer and input modes. In the second chapter, entitled “Integration of chemical and biological methods in the management of nymphs and adults of E. heros”, the objective was to quantify the effectiveness of isolated microbiological insecticides and those associated with chemical insecticides applied to soybeans. In experiment 1, seven treatments were evaluated, three isolated from entomopathogenic fungi (EPF), three commercial microbiological products and one control. In experiment 2, the treatments consisted of a control, three chemical insecticides, three EPF isolates, three commercial microbiological products and combinations between chemical and microbiological treatments, totaling 16 treatments. The results allow us to conclude that the efficacy of isolates of entomopathogenic fungi and microbiological insecticides varied for nymphs between 22% and 94%, and for adults between 16% and 75%, while the efficacy of the the association of microbiological and chemical insecticides varied for nymphs between 34% and 98%, and from adults between 22% and 98%. It is concluded that the entomopathogenic fungi both isolated and associated with chemicals insecticides are efficient to cause mortality of E. heros in laboratory bioassays and under field conditions. |
publishDate |
2023 |
dc.date.accessioned.fl_str_mv |
2023-04-14T11:54:55Z |
dc.date.available.fl_str_mv |
2023-04-14T11:54:55Z |
dc.date.issued.fl_str_mv |
2023-02-10 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
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masterThesis |
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dc.identifier.uri.fl_str_mv |
http://repositorio.ufsm.br/handle/1/28690 |
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http://repositorio.ufsm.br/handle/1/28690 |
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por |
language |
por |
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500100000009 |
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Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ |
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openAccess |
dc.publisher.none.fl_str_mv |
Universidade Federal de Santa Maria Centro de Ciências Rurais |
dc.publisher.program.fl_str_mv |
Programa de Pós-Graduação em Agronomia |
dc.publisher.initials.fl_str_mv |
UFSM |
dc.publisher.country.fl_str_mv |
Brasil |
dc.publisher.department.fl_str_mv |
Agronomia |
publisher.none.fl_str_mv |
Universidade Federal de Santa Maria Centro de Ciências Rurais |
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