Methods for use of insecticides in control of the rice water weevil Oryzophagus oryzae (COLEOPTERA CURCULIONEDAE)

Detalhes bibliográficos
Autor(a) principal: Martins, José Francisco da Silva
Data de Publicação: 2014
Outros Autores: Bertels, Andrej, Dittrich, Renato César
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Agropecuária Brasileira (Online)
Texto Completo: https://seer.sct.embrapa.br/index.php/pab/article/view/16783
Resumo: Two field experiments with rice were conducted at Rio Grande do Sul, Brazil, with the principal finality of studying the efficiency of two methods in control of the rice water weevil, in relation to the injuries these larvas cause in the roots or "root maggots". The results obtained demonstrated that both the treatment of seeds with insecticides in powder that has effect by contact and digest (preventive method), and the application of granulated and solvable systemic insecticides (control method) protected the roots and proportionated an increase in the yield of rice. It was observed a great and more uniform germination, when the treatment of the seeds with insecticides and fungicides was realized.
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spelling Methods for use of insecticides in control of the rice water weevil Oryzophagus oryzae (COLEOPTERA CURCULIONEDAE)Métodos de aplicação de inseticidas no controle da bicheira-do-arroz, Oryzophagus oryzae (COLEOPTERA CURCULIONIDAE)insecticides in rice; insecticides application; methods of control; rice water weevil, Oryzophagus oryzae, rice pests controlinseticidas em arroz; aplicação de inseticidas; métodos de controle, bicheira-do-arroz; Oryzophagus oryzae; controle de pragas do arrozTwo field experiments with rice were conducted at Rio Grande do Sul, Brazil, with the principal finality of studying the efficiency of two methods in control of the rice water weevil, in relation to the injuries these larvas cause in the roots or "root maggots". The results obtained demonstrated that both the treatment of seeds with insecticides in powder that has effect by contact and digest (preventive method), and the application of granulated and solvable systemic insecticides (control method) protected the roots and proportionated an increase in the yield of rice. It was observed a great and more uniform germination, when the treatment of the seeds with insecticides and fungicides was realized.Foi estudada, em dois experimentos de campo com a cultura do arroz, a eficiência de métodos de controle à Bicheira-do-arroz, Oryzophagus oryzae (Costa Lima 1936), cujas larvas danificam o sistema radicular das plantas.Os resultados obtidos demonstraram que tanto o tratamento de sementes com produtos químicos em pó, que atuam por contato e ingestão (método preventivo), como as aplicações de inseticidas sistêmicos, na formulação granulada e por pulverizações (método de combate), protegeram as raízes e proporcionaram aumentos na produção de grãos.Foi obtida maior e mais uniforme germinação através do tratamento de sementes com produtos químicos.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraMartins, José Francisco da SilvaBertels, AndrejDittrich, Renato César2014-04-15info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/16783Pesquisa Agropecuaria Brasileira; v.12, n. único, 1977; 41-48Pesquisa Agropecuária Brasileira; v.12, n. único, 1977; 41-481678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/16783/11104info:eu-repo/semantics/openAccess2014-04-15T19:09:32Zoai:ojs.seer.sct.embrapa.br:article/16783Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-04-15T19:09:32Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Methods for use of insecticides in control of the rice water weevil Oryzophagus oryzae (COLEOPTERA CURCULIONEDAE)
Métodos de aplicação de inseticidas no controle da bicheira-do-arroz, Oryzophagus oryzae (COLEOPTERA CURCULIONIDAE)
title Methods for use of insecticides in control of the rice water weevil Oryzophagus oryzae (COLEOPTERA CURCULIONEDAE)
spellingShingle Methods for use of insecticides in control of the rice water weevil Oryzophagus oryzae (COLEOPTERA CURCULIONEDAE)
Martins, José Francisco da Silva
insecticides in rice; insecticides application; methods of control; rice water weevil, Oryzophagus oryzae, rice pests control
inseticidas em arroz; aplicação de inseticidas; métodos de controle, bicheira-do-arroz; Oryzophagus oryzae; controle de pragas do arroz
title_short Methods for use of insecticides in control of the rice water weevil Oryzophagus oryzae (COLEOPTERA CURCULIONEDAE)
title_full Methods for use of insecticides in control of the rice water weevil Oryzophagus oryzae (COLEOPTERA CURCULIONEDAE)
title_fullStr Methods for use of insecticides in control of the rice water weevil Oryzophagus oryzae (COLEOPTERA CURCULIONEDAE)
title_full_unstemmed Methods for use of insecticides in control of the rice water weevil Oryzophagus oryzae (COLEOPTERA CURCULIONEDAE)
title_sort Methods for use of insecticides in control of the rice water weevil Oryzophagus oryzae (COLEOPTERA CURCULIONEDAE)
author Martins, José Francisco da Silva
author_facet Martins, José Francisco da Silva
Bertels, Andrej
Dittrich, Renato César
author_role author
author2 Bertels, Andrej
Dittrich, Renato César
author2_role author
author
dc.contributor.none.fl_str_mv

dc.contributor.author.fl_str_mv Martins, José Francisco da Silva
Bertels, Andrej
Dittrich, Renato César
dc.subject.por.fl_str_mv insecticides in rice; insecticides application; methods of control; rice water weevil, Oryzophagus oryzae, rice pests control
inseticidas em arroz; aplicação de inseticidas; métodos de controle, bicheira-do-arroz; Oryzophagus oryzae; controle de pragas do arroz
topic insecticides in rice; insecticides application; methods of control; rice water weevil, Oryzophagus oryzae, rice pests control
inseticidas em arroz; aplicação de inseticidas; métodos de controle, bicheira-do-arroz; Oryzophagus oryzae; controle de pragas do arroz
description Two field experiments with rice were conducted at Rio Grande do Sul, Brazil, with the principal finality of studying the efficiency of two methods in control of the rice water weevil, in relation to the injuries these larvas cause in the roots or "root maggots". The results obtained demonstrated that both the treatment of seeds with insecticides in powder that has effect by contact and digest (preventive method), and the application of granulated and solvable systemic insecticides (control method) protected the roots and proportionated an increase in the yield of rice. It was observed a great and more uniform germination, when the treatment of the seeds with insecticides and fungicides was realized.
publishDate 2014
dc.date.none.fl_str_mv 2014-04-15
dc.type.none.fl_str_mv
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 https://seer.sct.embrapa.br/index.php/pab/article/view/16783
url https://seer.sct.embrapa.br/index.php/pab/article/view/16783
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://seer.sct.embrapa.br/index.php/pab/article/view/16783/11104
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 Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
dc.source.none.fl_str_mv Pesquisa Agropecuaria Brasileira; v.12, n. único, 1977; 41-48
Pesquisa Agropecuária Brasileira; v.12, n. único, 1977; 41-48
1678-3921
0100-104x
reponame:Pesquisa Agropecuária Brasileira (Online)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Pesquisa Agropecuária Brasileira (Online)
collection Pesquisa Agropecuária Brasileira (Online)
repository.name.fl_str_mv Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv pab@sct.embrapa.br || sct.pab@embrapa.br
_version_ 1793416666615382016

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