comportamento morfo-fisiológico de commelina benghalensis em resposta a herbicidas aplicados em pós-emergência
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.14393/BJ-v33n2-32845 http://hdl.handle.net/11449/220817 |
Resumo: | Given the difficulty in controlling dayflower, the aim was to identify what herbicide provides the better control of Commelina benghalensis and the better developmental stage for its application. The plants were grown in pots containing 2 L Bioplant substrate and soil being maintained throughout the trial at a greenhouse. Experimental design was completely randomized with four replications in factorial 8 x 5, so seven herbicides in recommended commercial rates (atrazine, carfentrazone, flumioxazin, glyphosate, MSMA, nicosulfuron and paraquat) and control applied at 5 phenological stages adjusted to BBCH scale. It was observed that the plant phenological stage affects the efficiency of chemical control. Plants at early development stages (BBCH 11 and 12) were more susceptible to herbicides, occurring control in its entirety only with atrazine, carfentrazone, MSMA and paraquat. Despite suffering injuries, C. benghalensis showed tolerance to others treatments. |
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Repositório Institucional da UNESP |
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comportamento morfo-fisiológico de commelina benghalensis em resposta a herbicidas aplicados em pós-emergênciaMorpho-physiological behavior of Commelina benghalensis in response to herbicides aplied in post-emergencyDayflowerPhenological stageToleranceGiven the difficulty in controlling dayflower, the aim was to identify what herbicide provides the better control of Commelina benghalensis and the better developmental stage for its application. The plants were grown in pots containing 2 L Bioplant substrate and soil being maintained throughout the trial at a greenhouse. Experimental design was completely randomized with four replications in factorial 8 x 5, so seven herbicides in recommended commercial rates (atrazine, carfentrazone, flumioxazin, glyphosate, MSMA, nicosulfuron and paraquat) and control applied at 5 phenological stages adjusted to BBCH scale. It was observed that the plant phenological stage affects the efficiency of chemical control. Plants at early development stages (BBCH 11 and 12) were more susceptible to herbicides, occurring control in its entirety only with atrazine, carfentrazone, MSMA and paraquat. Despite suffering injuries, C. benghalensis showed tolerance to others treatments.Universidade Estadual de Mato Grosso do Sul Unidade Universitária de Aquidauana – UEMS/UUAUniversidade Estadual Paulista “Julio de Mesquita Filho”Universidade Federal do Mato Grosso do Sul -UFMSUniversidade Estadual Paulista “Julio de Mesquita Filho”Universidade Estadual de Mato Grosso do Sul (UEMS)Universidade Estadual Paulista (UNESP)Universidade Federal de Mato Grosso do Sul (UFMS)Krolikowski, Valquiriade Carvalho, Fernando Tadeu [UNESP]Teodoro, Paulo Eduardo2022-04-28T19:05:58Z2022-04-28T19:05:58Z2017-03-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article268-275http://dx.doi.org/10.14393/BJ-v33n2-32845Bioscience Journal, v. 33, n. 2, p. 268-275, 2017.1981-31631516-3725http://hdl.handle.net/11449/22081710.14393/BJ-v33n2-328452-s2.0-85016618875Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengBioscience Journalinfo:eu-repo/semantics/openAccess2022-04-28T19:05:58Zoai:repositorio.unesp.br:11449/220817Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T21:00:00.844189Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
comportamento morfo-fisiológico de commelina benghalensis em resposta a herbicidas aplicados em pós-emergência Morpho-physiological behavior of Commelina benghalensis in response to herbicides aplied in post-emergency |
title |
comportamento morfo-fisiológico de commelina benghalensis em resposta a herbicidas aplicados em pós-emergência |
spellingShingle |
comportamento morfo-fisiológico de commelina benghalensis em resposta a herbicidas aplicados em pós-emergência Krolikowski, Valquiria Dayflower Phenological stage Tolerance |
title_short |
comportamento morfo-fisiológico de commelina benghalensis em resposta a herbicidas aplicados em pós-emergência |
title_full |
comportamento morfo-fisiológico de commelina benghalensis em resposta a herbicidas aplicados em pós-emergência |
title_fullStr |
comportamento morfo-fisiológico de commelina benghalensis em resposta a herbicidas aplicados em pós-emergência |
title_full_unstemmed |
comportamento morfo-fisiológico de commelina benghalensis em resposta a herbicidas aplicados em pós-emergência |
title_sort |
comportamento morfo-fisiológico de commelina benghalensis em resposta a herbicidas aplicados em pós-emergência |
author |
Krolikowski, Valquiria |
author_facet |
Krolikowski, Valquiria de Carvalho, Fernando Tadeu [UNESP] Teodoro, Paulo Eduardo |
author_role |
author |
author2 |
de Carvalho, Fernando Tadeu [UNESP] Teodoro, Paulo Eduardo |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual de Mato Grosso do Sul (UEMS) Universidade Estadual Paulista (UNESP) Universidade Federal de Mato Grosso do Sul (UFMS) |
dc.contributor.author.fl_str_mv |
Krolikowski, Valquiria de Carvalho, Fernando Tadeu [UNESP] Teodoro, Paulo Eduardo |
dc.subject.por.fl_str_mv |
Dayflower Phenological stage Tolerance |
topic |
Dayflower Phenological stage Tolerance |
description |
Given the difficulty in controlling dayflower, the aim was to identify what herbicide provides the better control of Commelina benghalensis and the better developmental stage for its application. The plants were grown in pots containing 2 L Bioplant substrate and soil being maintained throughout the trial at a greenhouse. Experimental design was completely randomized with four replications in factorial 8 x 5, so seven herbicides in recommended commercial rates (atrazine, carfentrazone, flumioxazin, glyphosate, MSMA, nicosulfuron and paraquat) and control applied at 5 phenological stages adjusted to BBCH scale. It was observed that the plant phenological stage affects the efficiency of chemical control. Plants at early development stages (BBCH 11 and 12) were more susceptible to herbicides, occurring control in its entirety only with atrazine, carfentrazone, MSMA and paraquat. Despite suffering injuries, C. benghalensis showed tolerance to others treatments. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-03-01 2022-04-28T19:05:58Z 2022-04-28T19:05:58Z |
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/10.14393/BJ-v33n2-32845 Bioscience Journal, v. 33, n. 2, p. 268-275, 2017. 1981-3163 1516-3725 http://hdl.handle.net/11449/220817 10.14393/BJ-v33n2-32845 2-s2.0-85016618875 |
url |
http://dx.doi.org/10.14393/BJ-v33n2-32845 http://hdl.handle.net/11449/220817 |
identifier_str_mv |
Bioscience Journal, v. 33, n. 2, p. 268-275, 2017. 1981-3163 1516-3725 10.14393/BJ-v33n2-32845 2-s2.0-85016618875 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Bioscience Journal |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
268-275 |
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) |
repository.mail.fl_str_mv |
|
_version_ |
1808129271744430080 |