Glyphosate, trinexapac-ethyl, and mepiquat chloride on the productive performance of bush snap beans
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Semina. Ciências Agrárias (Online) |
Texto Completo: | https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/28420 |
Resumo: | Studies aimed at improving production and yield of bush snap beans are desirable; the results may provide growers with new techniques to improve profitability. In the literature, there are few reports on the productive performance of vegetables subjected to doses of glyphosate and plant regulators. Thus, this study aimed to evaluate the effect of glyphosate, trinexapac-ethyl, and mepiquat chloride doses on the production components and yield of bush snap beans. We tested various doses: a) glyphosate: 0.0; 18.0; 36.0; 72.0; and 144.0 g acid equivalent (ae) ha-1; b) trinexapac-ethyl: 0.0; 62.5; 125.0; 250.0; and 500.0 g ae ha-1; and c) mepiquat chloride: 0.0; 25.0; 50.0; 75.0; and 100.0 g ae ha-1. The experimental design was completely randomized, with four replications per treatment. We evaluated plant height, stem diameter, number and mass of pods per plant, mass, length, and diameter of pod, and yield. The analysis of variance was conducted by applying the F test, and the doses were submitted to regression analysis (p < 0.05). Each active ingredient was considered separately. Productive performance was favored by using doses up to 16.0 g ae ha-1 of glyphosate, showing increased pod mass per plant and yield. As trinexapac-ethyl doses increased, the number of pods per plant decreased but mean pod mass increased. Doses of mepiquat chloride up to 59.5 g ae ha-1 increased mean pod mass. Finally, pod yield was not influenced by trinexapac-ethyl and mepiquat chloride. |
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Semina. Ciências Agrárias (Online) |
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Glyphosate, trinexapac-ethyl, and mepiquat chloride on the productive performance of bush snap beansGlifosato, trinexapaque-etílico e cloreto de mepiquate no desempenho produtivo de feijão-vagem de crescimento determinadoHerbicidePhaseolus vulgarisPod productionPlant growth regulators.HerbicidaPhaseolus vulgarisProdução de vagensReguladores vegetais.Studies aimed at improving production and yield of bush snap beans are desirable; the results may provide growers with new techniques to improve profitability. In the literature, there are few reports on the productive performance of vegetables subjected to doses of glyphosate and plant regulators. Thus, this study aimed to evaluate the effect of glyphosate, trinexapac-ethyl, and mepiquat chloride doses on the production components and yield of bush snap beans. We tested various doses: a) glyphosate: 0.0; 18.0; 36.0; 72.0; and 144.0 g acid equivalent (ae) ha-1; b) trinexapac-ethyl: 0.0; 62.5; 125.0; 250.0; and 500.0 g ae ha-1; and c) mepiquat chloride: 0.0; 25.0; 50.0; 75.0; and 100.0 g ae ha-1. The experimental design was completely randomized, with four replications per treatment. We evaluated plant height, stem diameter, number and mass of pods per plant, mass, length, and diameter of pod, and yield. The analysis of variance was conducted by applying the F test, and the doses were submitted to regression analysis (p < 0.05). Each active ingredient was considered separately. Productive performance was favored by using doses up to 16.0 g ae ha-1 of glyphosate, showing increased pod mass per plant and yield. As trinexapac-ethyl doses increased, the number of pods per plant decreased but mean pod mass increased. Doses of mepiquat chloride up to 59.5 g ae ha-1 increased mean pod mass. Finally, pod yield was not influenced by trinexapac-ethyl and mepiquat chloride.Estudos que visem melhorias nos componentes de produção e no rendimento do feijão-vagem determinado são desejáveis, de modo que a sua utilização ofereça maior rentabilidade para o horticultor. Na literatura, são escassos os relatos sobre o desempenho produtivo de hortaliças submetidas a doses de glifosato e de reguladores vegetais. Deste modo, objetivou-se avaliar o efeito de doses de glifosato, trinexapaque-etílico e cloreto de mepiquate sobre os componentes de produção e rendimento do feijão-vagem de crescimento determinado. Foram testadas as seguintes doses: a) ácido glifosato: 0,0; 18,0; 36,0; 72,0 e 144,0 g e.a ha-1; b) trinexapaque-etílico: 0,0; 62,5; 125,0; 250,0 e 500,0 g e.a ha-1; e c) cloreto de mepiquate: 0,0; 25,0; 50,0; 75,0 e 100,0 g e.a ha-1. O delineamento experimental foi o inteiramente casualizado, com quatro repetições por tratamento. Foram avaliadas as características altura de planta, diâmetro da haste, número e massa de vagens por planta, massa, comprimento e diâmetro de vagem, e rendimento de vagens. A análise de variância foi conduzida aplicando-se o teste F, e as doses submetidas à análise de regressão (p < 0,05), separadamente para cada ingrediente ativo. O desempenho produtivo é favorecido com a utilização de doses de até 16,0 g e.a ha-1 de ácido glifosato, em função do incremento na massa de vagens por planta e no rendimento de vagens. O incremento das doses de trinexapaque-etílico diminui o número de vagens por planta, e aumenta a massa média de vagem. Doses de cloreto de mepiquate de até 59,5 g i.a ha-1 incrementam a massa média de vagem. O rendimento de vagens não é influenciado com o uso de trinexapaque-etílico e cloreto de mepiquate.UEL2018-11-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2842010.5433/1679-0359.2018v39n6p2313Semina: Ciências Agrárias; Vol. 39 No. 6 (2018); 2313-2324Semina: Ciências Agrárias; v. 39 n. 6 (2018); 2313-23241679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELenghttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/28420/24553Copyright (c) 2018 Semina: Ciências Agráriashttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessGomes, Guilherme RenatoFreiria, Gustavo HenriqueBarbosa, André PrechlakTakahashi, Lúcia Sadayo Assari2022-10-19T16:43:13Zoai:ojs.pkp.sfu.ca:article/28420Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2022-10-19T16:43:13Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false |
dc.title.none.fl_str_mv |
Glyphosate, trinexapac-ethyl, and mepiquat chloride on the productive performance of bush snap beans Glifosato, trinexapaque-etílico e cloreto de mepiquate no desempenho produtivo de feijão-vagem de crescimento determinado |
title |
Glyphosate, trinexapac-ethyl, and mepiquat chloride on the productive performance of bush snap beans |
spellingShingle |
Glyphosate, trinexapac-ethyl, and mepiquat chloride on the productive performance of bush snap beans Gomes, Guilherme Renato Herbicide Phaseolus vulgaris Pod production Plant growth regulators. Herbicida Phaseolus vulgaris Produção de vagens Reguladores vegetais. |
title_short |
Glyphosate, trinexapac-ethyl, and mepiquat chloride on the productive performance of bush snap beans |
title_full |
Glyphosate, trinexapac-ethyl, and mepiquat chloride on the productive performance of bush snap beans |
title_fullStr |
Glyphosate, trinexapac-ethyl, and mepiquat chloride on the productive performance of bush snap beans |
title_full_unstemmed |
Glyphosate, trinexapac-ethyl, and mepiquat chloride on the productive performance of bush snap beans |
title_sort |
Glyphosate, trinexapac-ethyl, and mepiquat chloride on the productive performance of bush snap beans |
author |
Gomes, Guilherme Renato |
author_facet |
Gomes, Guilherme Renato Freiria, Gustavo Henrique Barbosa, André Prechlak Takahashi, Lúcia Sadayo Assari |
author_role |
author |
author2 |
Freiria, Gustavo Henrique Barbosa, André Prechlak Takahashi, Lúcia Sadayo Assari |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Gomes, Guilherme Renato Freiria, Gustavo Henrique Barbosa, André Prechlak Takahashi, Lúcia Sadayo Assari |
dc.subject.por.fl_str_mv |
Herbicide Phaseolus vulgaris Pod production Plant growth regulators. Herbicida Phaseolus vulgaris Produção de vagens Reguladores vegetais. |
topic |
Herbicide Phaseolus vulgaris Pod production Plant growth regulators. Herbicida Phaseolus vulgaris Produção de vagens Reguladores vegetais. |
description |
Studies aimed at improving production and yield of bush snap beans are desirable; the results may provide growers with new techniques to improve profitability. In the literature, there are few reports on the productive performance of vegetables subjected to doses of glyphosate and plant regulators. Thus, this study aimed to evaluate the effect of glyphosate, trinexapac-ethyl, and mepiquat chloride doses on the production components and yield of bush snap beans. We tested various doses: a) glyphosate: 0.0; 18.0; 36.0; 72.0; and 144.0 g acid equivalent (ae) ha-1; b) trinexapac-ethyl: 0.0; 62.5; 125.0; 250.0; and 500.0 g ae ha-1; and c) mepiquat chloride: 0.0; 25.0; 50.0; 75.0; and 100.0 g ae ha-1. The experimental design was completely randomized, with four replications per treatment. We evaluated plant height, stem diameter, number and mass of pods per plant, mass, length, and diameter of pod, and yield. The analysis of variance was conducted by applying the F test, and the doses were submitted to regression analysis (p < 0.05). Each active ingredient was considered separately. Productive performance was favored by using doses up to 16.0 g ae ha-1 of glyphosate, showing increased pod mass per plant and yield. As trinexapac-ethyl doses increased, the number of pods per plant decreased but mean pod mass increased. Doses of mepiquat chloride up to 59.5 g ae ha-1 increased mean pod mass. Finally, pod yield was not influenced by trinexapac-ethyl and mepiquat chloride. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-11-30 |
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://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/28420 10.5433/1679-0359.2018v39n6p2313 |
url |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/28420 |
identifier_str_mv |
10.5433/1679-0359.2018v39n6p2313 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/28420/24553 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2018 Semina: Ciências Agrárias http://creativecommons.org/licenses/by-nc/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2018 Semina: Ciências Agrárias http://creativecommons.org/licenses/by-nc/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
UEL |
publisher.none.fl_str_mv |
UEL |
dc.source.none.fl_str_mv |
Semina: Ciências Agrárias; Vol. 39 No. 6 (2018); 2313-2324 Semina: Ciências Agrárias; v. 39 n. 6 (2018); 2313-2324 1679-0359 1676-546X reponame:Semina. Ciências Agrárias (Online) instname:Universidade Estadual de Londrina (UEL) instacron:UEL |
instname_str |
Universidade Estadual de Londrina (UEL) |
instacron_str |
UEL |
institution |
UEL |
reponame_str |
Semina. Ciências Agrárias (Online) |
collection |
Semina. Ciências Agrárias (Online) |
repository.name.fl_str_mv |
Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL) |
repository.mail.fl_str_mv |
semina.agrarias@uel.br |
_version_ |
1750315426095562752 |