Management of volunteer castor bean in the Glyphosate-resistant soybean crop.

The goal of this study was to evaluate the management of volunteer castor bean with herbicide applications used in pre and post-seeding of soybean crop resistant to glyphosate. Two experiments were conducted in a greenhouse in a completely randomized design with three replications. The first experim...

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Autores: ROCHA, V. S., COSTA, A. G. F., TROVÃO, D. M. B. M., ZONTA, J. H., SOFIATTI, V., MACIEL, C. D. G., ALMEIDA, H. S. A.
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2016
País:Brasil
Recursos:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
Repositorio:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
Idioma:inglés
OAI Identifier:oai:www.alice.cnptia.embrapa.br:doc/1065768
Acesso em linha:http://www.alice.cnptia.embrapa.br/alice/handle/doc/1065768
Access Level:acceso abierto
Palavra-chave:Herbicida
Ricinus communis
Glycine max
Herbicides
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spelling Management of volunteer castor bean in the Glyphosate-resistant soybean crop.HerbicidaRicinus communisGlycine maxHerbicidesThe goal of this study was to evaluate the management of volunteer castor bean with herbicide applications used in pre and post-seeding of soybean crop resistant to glyphosate. Two experiments were conducted in a greenhouse in a completely randomized design with three replications. The first experiment corresponded to applications of desiccation with treatments: glyphosate (1,080 g ha-1); glyphosate + 2,4-D (1,080 + 670 g ha-1); glyphosate + carfentrazone-ethtyl (1,080 + 20 g ha-1); glyphosate + flumioxazin (1,080 + 25 g ha-1); glyphosate + saflufenacil (1,080 + 35 g ha-1); glyphosate + chlorimuron-ethyl (1,080 + 12.5 g ha-1); diuron + paraquat (300 + 600 g ha-1); and the control without application. In the second experiment, the treatments corresponded to doses of 0, 90, 180, 360, 720, 1,440, 2,880 and 5,760 g ha-1 of glyphosate for applications in post-emergence in soybean RR. The applications took place when the castor bean plant had four to six true leaves. The evaluations done in both experiments were: control and plant height at 7, 14 and 21 days after application (DAA); and stem diameter, leaf area, root volume, dry mass of shoots and roots at 21 DAA. The treatments with diuron + paraquat and glyphosate associated with 2,4-D, carfentrazoneethyl, flumioxazin or saflufenacil are more efficient for castor bean control in desiccation in pre-seeding of soybean. Glyphosate doses from 720 g ha-1 are effective to control castor bean in post-emergence of the glyphosate-resistant soybean crop.VIVIANE S. ROCHA, UNIVERSIDADE ESTADUAL DA PARAÍBA; AUGUSTO GUERREIRO FONTOURA COSTA, CNPA; UNIVERSIDADE ESTADUAL DA PARAÍBA; JOAO HENRIQUE ZONTA, CNPA; VALDINEI SOFIATTI, CNPA; UNIVERSIDADE ESTADUAL DO CENTRO-OESTE; UNIVERSIDADE FEDERAL DA PARAÍBA.2017-03-02T11:11:11Z2017-03-02T11:11:11Z2017-03-0220162017-03-02T11:11:11Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlePlanta Daninha, Viçosa, MG, v. 34, n. 3, p. 545-553, 2016.http://www.alice.cnptia.embrapa.br/alice/handle/doc/1065768enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAROCHA, V. S.COSTA, A. G. F.TROVÃO, D. M. B. M.ZONTA, J. H.SOFIATTI, V.MACIEL, C. D. G.ALMEIDA, H. S. A.2017-08-16T04:15:20Zoai:www.alice.cnptia.embrapa.br:doc/1065768Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542017-08-16T04:15:20Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Management of volunteer castor bean in the Glyphosate-resistant soybean crop.
title Management of volunteer castor bean in the Glyphosate-resistant soybean crop.
spellingShingle Management of volunteer castor bean in the Glyphosate-resistant soybean crop.
ROCHA, V. S.
Herbicida
Ricinus communis
Glycine max
Herbicides
title_short Management of volunteer castor bean in the Glyphosate-resistant soybean crop.
title_full Management of volunteer castor bean in the Glyphosate-resistant soybean crop.
title_fullStr Management of volunteer castor bean in the Glyphosate-resistant soybean crop.
title_full_unstemmed Management of volunteer castor bean in the Glyphosate-resistant soybean crop.
title_sort Management of volunteer castor bean in the Glyphosate-resistant soybean crop.
dc.creator.none.fl_str_mv ROCHA, V. S.
COSTA, A. G. F.
TROVÃO, D. M. B. M.
ZONTA, J. H.
SOFIATTI, V.
MACIEL, C. D. G.
ALMEIDA, H. S. A.
author ROCHA, V. S.
author_facet ROCHA, V. S.
COSTA, A. G. F.
TROVÃO, D. M. B. M.
ZONTA, J. H.
SOFIATTI, V.
MACIEL, C. D. G.
ALMEIDA, H. S. A.
author_role author
author2 COSTA, A. G. F.
TROVÃO, D. M. B. M.
ZONTA, J. H.
SOFIATTI, V.
MACIEL, C. D. G.
ALMEIDA, H. S. A.
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv VIVIANE S. ROCHA, UNIVERSIDADE ESTADUAL DA PARAÍBA; AUGUSTO GUERREIRO FONTOURA COSTA, CNPA; UNIVERSIDADE ESTADUAL DA PARAÍBA; JOAO HENRIQUE ZONTA, CNPA; VALDINEI SOFIATTI, CNPA; UNIVERSIDADE ESTADUAL DO CENTRO-OESTE; UNIVERSIDADE FEDERAL DA PARAÍBA.
dc.subject.por.fl_str_mv Herbicida
Ricinus communis
Glycine max
Herbicides
topic Herbicida
Ricinus communis
Glycine max
Herbicides
description The goal of this study was to evaluate the management of volunteer castor bean with herbicide applications used in pre and post-seeding of soybean crop resistant to glyphosate. Two experiments were conducted in a greenhouse in a completely randomized design with three replications. The first experiment corresponded to applications of desiccation with treatments: glyphosate (1,080 g ha-1); glyphosate + 2,4-D (1,080 + 670 g ha-1); glyphosate + carfentrazone-ethtyl (1,080 + 20 g ha-1); glyphosate + flumioxazin (1,080 + 25 g ha-1); glyphosate + saflufenacil (1,080 + 35 g ha-1); glyphosate + chlorimuron-ethyl (1,080 + 12.5 g ha-1); diuron + paraquat (300 + 600 g ha-1); and the control without application. In the second experiment, the treatments corresponded to doses of 0, 90, 180, 360, 720, 1,440, 2,880 and 5,760 g ha-1 of glyphosate for applications in post-emergence in soybean RR. The applications took place when the castor bean plant had four to six true leaves. The evaluations done in both experiments were: control and plant height at 7, 14 and 21 days after application (DAA); and stem diameter, leaf area, root volume, dry mass of shoots and roots at 21 DAA. The treatments with diuron + paraquat and glyphosate associated with 2,4-D, carfentrazoneethyl, flumioxazin or saflufenacil are more efficient for castor bean control in desiccation in pre-seeding of soybean. Glyphosate doses from 720 g ha-1 are effective to control castor bean in post-emergence of the glyphosate-resistant soybean crop.
publishDate 2016
dc.date.none.fl_str_mv 2016
2017-03-02T11:11:11Z
2017-03-02T11:11:11Z
2017-03-02
2017-03-02T11:11:11Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv Planta Daninha, Viçosa, MG, v. 34, n. 3, p. 545-553, 2016.
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1065768
identifier_str_mv Planta Daninha, Viçosa, MG, v. 34, n. 3, p. 545-553, 2016.
url http://www.alice.cnptia.embrapa.br/alice/handle/doc/1065768
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
collection Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
repository.name.fl_str_mv Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv cg-riaa@embrapa.br
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score 15,228081

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