Simulação da deriva de clomazone e glyphosate em mudas de laranjeira ‘hamlin’

Detalhes bibliográficos
Autor(a) principal: Foresti, Eduardo Revoredo [UNESP]
Data de Publicação: 2015
Outros Autores: Nepomuceno, Mariluce Pascoina [UNESP], Alves, Pedro Luis Da Costa Aguiar [UNESP]
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1590/0100-2945-043/14
http://hdl.handle.net/11449/172049
Resumo: In citrus area of the State of São Paulo it is common that the orange and the sugar cane crops are neighboring. To provide a cost reduce, alcohol and sugar sectors are looking for optimizing their applications, for example, by aerial applications, a practice that increases the risk of drifting of these products in non-target crops. Therefore, this study aimed to evaluate the effects caused by drift simulation of clomazone, itself or followed by glyphosate application in the growth of young plants of orange ‘Hamlin’. The experimental design was randomized blocks with treatments arranged in a 2x8 factorial design, the treatments consisting of two herbicides (clomazone isolated and glyphosate 0.75% pc + clomazone) and eight increasing doses of clomazone (0, 1.56, 3.12, 6.25, 12.50, 18.75, 25.00 and 50.00% of the recommended rate for weed control) with three replicates. At 10 and 90 days after application (DAA) were evaluated stem diameter, length of the branches and the total chlorophyll content, and at 90 DAA were also evaluated leaf area, dry matter of leaves and stem. The results indicated that there was significant reduction in the evaluated characteristics, and the negative effects occur even at low doses at the crop (1,56%), that were able to damage the culture growth. From the results obtained in this study, it can be concluded that the drift of clomazone alone or without following the glyphosate causes losses in the initial growth of the orange, acting more aggressively when in sequence with glyphosate drift.
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spelling Simulação da deriva de clomazone e glyphosate em mudas de laranjeira ‘hamlin’Drift simulation of clomazone and glyphosate in orange ‘hamlin’ seedlingsCitrusHerbicidesPhytotoxicityIn citrus area of the State of São Paulo it is common that the orange and the sugar cane crops are neighboring. To provide a cost reduce, alcohol and sugar sectors are looking for optimizing their applications, for example, by aerial applications, a practice that increases the risk of drifting of these products in non-target crops. Therefore, this study aimed to evaluate the effects caused by drift simulation of clomazone, itself or followed by glyphosate application in the growth of young plants of orange ‘Hamlin’. The experimental design was randomized blocks with treatments arranged in a 2x8 factorial design, the treatments consisting of two herbicides (clomazone isolated and glyphosate 0.75% pc + clomazone) and eight increasing doses of clomazone (0, 1.56, 3.12, 6.25, 12.50, 18.75, 25.00 and 50.00% of the recommended rate for weed control) with three replicates. At 10 and 90 days after application (DAA) were evaluated stem diameter, length of the branches and the total chlorophyll content, and at 90 DAA were also evaluated leaf area, dry matter of leaves and stem. The results indicated that there was significant reduction in the evaluated characteristics, and the negative effects occur even at low doses at the crop (1,56%), that were able to damage the culture growth. From the results obtained in this study, it can be concluded that the drift of clomazone alone or without following the glyphosate causes losses in the initial growth of the orange, acting more aggressively when in sequence with glyphosate drift.FCAV/UNESPFCAV /UNESP, Departamento de Biologia Aplicada, Laboratório de Plantas Daninhas (LAPDA)FCAV/UNESPFCAV /UNESP, Departamento de Biologia Aplicada, Laboratório de Plantas Daninhas (LAPDA)Universidade Estadual Paulista (Unesp)Foresti, Eduardo Revoredo [UNESP]Nepomuceno, Mariluce Pascoina [UNESP]Alves, Pedro Luis Da Costa Aguiar [UNESP]2018-12-11T16:58:18Z2018-12-11T16:58:18Z2015-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article367-376application/pdfhttp://dx.doi.org/10.1590/0100-2945-043/14Revista Brasileira de Fruticultura, v. 37, n. 2, p. 367-376, 2015.0100-2945http://hdl.handle.net/11449/17204910.1590/0100-2945-043/14S0100-294520150002003672-s2.0-84940902526S0100-29452015000200367.pdf01033835242882120000-0003-2348-2121Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporRevista Brasileira de Fruticultura0,410info:eu-repo/semantics/openAccess2024-06-06T13:05:10Zoai:repositorio.unesp.br:11449/172049Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T21:27:12.002801Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Simulação da deriva de clomazone e glyphosate em mudas de laranjeira ‘hamlin’
Drift simulation of clomazone and glyphosate in orange ‘hamlin’ seedlings
title Simulação da deriva de clomazone e glyphosate em mudas de laranjeira ‘hamlin’
spellingShingle Simulação da deriva de clomazone e glyphosate em mudas de laranjeira ‘hamlin’
Foresti, Eduardo Revoredo [UNESP]
Citrus
Herbicides
Phytotoxicity
title_short Simulação da deriva de clomazone e glyphosate em mudas de laranjeira ‘hamlin’
title_full Simulação da deriva de clomazone e glyphosate em mudas de laranjeira ‘hamlin’
title_fullStr Simulação da deriva de clomazone e glyphosate em mudas de laranjeira ‘hamlin’
title_full_unstemmed Simulação da deriva de clomazone e glyphosate em mudas de laranjeira ‘hamlin’
title_sort Simulação da deriva de clomazone e glyphosate em mudas de laranjeira ‘hamlin’
author Foresti, Eduardo Revoredo [UNESP]
author_facet Foresti, Eduardo Revoredo [UNESP]
Nepomuceno, Mariluce Pascoina [UNESP]
Alves, Pedro Luis Da Costa Aguiar [UNESP]
author_role author
author2 Nepomuceno, Mariluce Pascoina [UNESP]
Alves, Pedro Luis Da Costa Aguiar [UNESP]
author2_role author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Foresti, Eduardo Revoredo [UNESP]
Nepomuceno, Mariluce Pascoina [UNESP]
Alves, Pedro Luis Da Costa Aguiar [UNESP]
dc.subject.por.fl_str_mv Citrus
Herbicides
Phytotoxicity
topic Citrus
Herbicides
Phytotoxicity
description In citrus area of the State of São Paulo it is common that the orange and the sugar cane crops are neighboring. To provide a cost reduce, alcohol and sugar sectors are looking for optimizing their applications, for example, by aerial applications, a practice that increases the risk of drifting of these products in non-target crops. Therefore, this study aimed to evaluate the effects caused by drift simulation of clomazone, itself or followed by glyphosate application in the growth of young plants of orange ‘Hamlin’. The experimental design was randomized blocks with treatments arranged in a 2x8 factorial design, the treatments consisting of two herbicides (clomazone isolated and glyphosate 0.75% pc + clomazone) and eight increasing doses of clomazone (0, 1.56, 3.12, 6.25, 12.50, 18.75, 25.00 and 50.00% of the recommended rate for weed control) with three replicates. At 10 and 90 days after application (DAA) were evaluated stem diameter, length of the branches and the total chlorophyll content, and at 90 DAA were also evaluated leaf area, dry matter of leaves and stem. The results indicated that there was significant reduction in the evaluated characteristics, and the negative effects occur even at low doses at the crop (1,56%), that were able to damage the culture growth. From the results obtained in this study, it can be concluded that the drift of clomazone alone or without following the glyphosate causes losses in the initial growth of the orange, acting more aggressively when in sequence with glyphosate drift.
publishDate 2015
dc.date.none.fl_str_mv 2015-01-01
2018-12-11T16:58:18Z
2018-12-11T16:58:18Z
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 http://dx.doi.org/10.1590/0100-2945-043/14
Revista Brasileira de Fruticultura, v. 37, n. 2, p. 367-376, 2015.
0100-2945
http://hdl.handle.net/11449/172049
10.1590/0100-2945-043/14
S0100-29452015000200367
2-s2.0-84940902526
S0100-29452015000200367.pdf
0103383524288212
0000-0003-2348-2121
url http://dx.doi.org/10.1590/0100-2945-043/14
http://hdl.handle.net/11449/172049
identifier_str_mv Revista Brasileira de Fruticultura, v. 37, n. 2, p. 367-376, 2015.
0100-2945
10.1590/0100-2945-043/14
S0100-29452015000200367
2-s2.0-84940902526
S0100-29452015000200367.pdf
0103383524288212
0000-0003-2348-2121
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv Revista Brasileira de Fruticultura
0,410
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 367-376
application/pdf
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
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