Herbicide efficacy in the fall management of Richardia brasiliensis, Commelina benghalensis, Conyza sumatrensis AND Digitaria insularis
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Bioscience journal (Online) |
Texto Completo: | https://seer.ufu.br/index.php/biosciencejournal/article/view/53544 |
Resumo: | Other herbicides, alone or in combination with glyphosate, may be effective in controlling Richardia brasiliensis, Commelina benghalensis, Conyza sumatrensis e Digitaria insularis. Therefore, the aim of this study was to evaluate the efficacy of herbicides, alone or in combination, in the control of these weeds in the off-season. Three composite experiments were conducted by applying herbicides, alone or in combinations. Experiments 1 and 2 were conducted in Palotina, State of Paraná (PR), Brazil. Experiment 3 in Iporã, PR, Brazil. The three during fall 2017 in fallow areas after soybean harvest. The experiment was a randomized complete block design with 4 replications and weed control at 7, 14, 21, 28, 35, and 42 days after application (DAA). The control of R. brasiliensis and C. benghalensis was evaluated in the three experiments, the control of C. sumatrensis, in experiments 1 and 2, while the control of D. insularis was evaluated only in experiment 3. Data were subjected to analysis of variance and F-test (p < 0.05). The treatment means values of experiments 1 and 2 were compared by Tukey’s test (p < 0.05), and the treatment mean values of experiment 3 were grouped by the Scott and Knott test (p < 0.05). Some herbicide combinations were effective in controlling R. brasiliensis, C. benghalensis, in a single or sequential application. Herbicide combinations were effective in controlling C. sumatrensis with sequential application. Herbicide combinations in a single application did not provide satisfactory final control (≥ 80%) for D. insularis. |
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Herbicide efficacy in the fall management of Richardia brasiliensis, Commelina benghalensis, Conyza sumatrensis AND Digitaria insularisEFICÁCIA DE HERBICIDAS NO MANEJO OUTONAL DE Richardia brasiliensis, Commelina benghalensis, Conyza sumatrensis E Digitaria insularisChemical ControlGlyphosateResistanceToleranceWeeds. Agricultural SciencesOther herbicides, alone or in combination with glyphosate, may be effective in controlling Richardia brasiliensis, Commelina benghalensis, Conyza sumatrensis e Digitaria insularis. Therefore, the aim of this study was to evaluate the efficacy of herbicides, alone or in combination, in the control of these weeds in the off-season. Three composite experiments were conducted by applying herbicides, alone or in combinations. Experiments 1 and 2 were conducted in Palotina, State of Paraná (PR), Brazil. Experiment 3 in Iporã, PR, Brazil. The three during fall 2017 in fallow areas after soybean harvest. The experiment was a randomized complete block design with 4 replications and weed control at 7, 14, 21, 28, 35, and 42 days after application (DAA). The control of R. brasiliensis and C. benghalensis was evaluated in the three experiments, the control of C. sumatrensis, in experiments 1 and 2, while the control of D. insularis was evaluated only in experiment 3. Data were subjected to analysis of variance and F-test (p < 0.05). The treatment means values of experiments 1 and 2 were compared by Tukey’s test (p < 0.05), and the treatment mean values of experiment 3 were grouped by the Scott and Knott test (p < 0.05). Some herbicide combinations were effective in controlling R. brasiliensis, C. benghalensis, in a single or sequential application. Herbicide combinations were effective in controlling C. sumatrensis with sequential application. Herbicide combinations in a single application did not provide satisfactory final control (≥ 80%) for D. insularis.Outros herbicidas, isolados ou em associações com glyphosate, podem ser eficazes no controle de Richardia brasiliensis, Commelina benghalensis, Conyza sumatrensis e Digitaria insularis. Portanto, o objetivo deste estudo foi avaliar o a eficácia de herbicidas, isolados e em associações, no controle destas plantas daninhas no período de entressafra. Foram conduzidos três experimentos compostos pela aplicação de herbicidas, isolados ou em associações. Os experimentos 1 e 2 foram conduzidos em Palotina, estado do Paraná (PR), Brasil. O experimento 3 em Iporã, PR, Brasil. Os três durante o outono de 2017 após a colheita da soja. O delineamento experimental utilizado foi em blocos casualizados com 4 repetições, foi avaliado o controle de plantas daninhas aos 7, 14, 21, 28, 35 e 42 dias após a aplicação (DAA). Foi avaliado o controle de R. brasiliensis e C. benghalensis nos três experimentos, o controle de C. sumatrensis nos experimentos 1 e 2, enquanto D. insularis apenas no experimento 3. Os dados foram submetidos a análise de variância e teste F (p < 0,05). As médias dos tratamentos dos experimentos 1 e 2 foram comparadas pelo teste de Tukey (p < 0,05), e as médias dos tratamentos do experimento 3 foram agrupadas pelo teste de Scott e Knott (p < 0,05). As associações de herbicidas foram eficazes no controle de R. brasiliensis, C. benghalensis, em aplicação única ou com aplicação sequencial. As associações de herbicidas foram eficazes no controle de C. sumatrensis, com aplicação sequencial. As associações de herbicidas, em aplicação única, não proporcionaram controle final satisfatório (≥ 80%) para D. insularis.EDUFU2022-03-31info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.ufu.br/index.php/biosciencejournal/article/view/5354410.14393/BJ-v38n0a2022-53544Bioscience Journal ; Vol. 38 (2022): Continuous Publication; e38025Bioscience Journal ; v. 38 (2022): Continuous Publication; e380251981-3163reponame:Bioscience journal (Online)instname:Universidade Federal de Uberlândia (UFU)instacron:UFUenghttps://seer.ufu.br/index.php/biosciencejournal/article/view/53544/33646Brasil; ContemporaryCopyright (c) 2022 Aderlan Ademir Bottcher, Alfredo Junior Paiola Albrecht, Leandro Paiola Albrecht, Eduardo Seity Furlan Kashivaqui, Marcelo Cassol, Cristian Natalino Zanfrilli de Souza, Felipe Gustavo Wagner, André Felipe Moreira Silvahttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessBottcher, Aderlan AdemirAlbrecht, Alfredo Junior PaiolaAlbrecht, Leandro PaiolaKashivaqui, Eduardo Seity FurlanCassol, MarceloSouza, Cristian Natalino Zanfrilli deWagner, Felipe GustavoSilva, André Felipe Moreira2022-03-31T16:52:21Zoai:ojs.www.seer.ufu.br:article/53544Revistahttps://seer.ufu.br/index.php/biosciencejournalPUBhttps://seer.ufu.br/index.php/biosciencejournal/oaibiosciencej@ufu.br||1981-31631516-3725opendoar:2022-03-31T16:52:21Bioscience journal (Online) - Universidade Federal de Uberlândia (UFU)false |
dc.title.none.fl_str_mv |
Herbicide efficacy in the fall management of Richardia brasiliensis, Commelina benghalensis, Conyza sumatrensis AND Digitaria insularis EFICÁCIA DE HERBICIDAS NO MANEJO OUTONAL DE Richardia brasiliensis, Commelina benghalensis, Conyza sumatrensis E Digitaria insularis |
title |
Herbicide efficacy in the fall management of Richardia brasiliensis, Commelina benghalensis, Conyza sumatrensis AND Digitaria insularis |
spellingShingle |
Herbicide efficacy in the fall management of Richardia brasiliensis, Commelina benghalensis, Conyza sumatrensis AND Digitaria insularis Bottcher, Aderlan Ademir Chemical Control Glyphosate Resistance Tolerance Weeds. Agricultural Sciences |
title_short |
Herbicide efficacy in the fall management of Richardia brasiliensis, Commelina benghalensis, Conyza sumatrensis AND Digitaria insularis |
title_full |
Herbicide efficacy in the fall management of Richardia brasiliensis, Commelina benghalensis, Conyza sumatrensis AND Digitaria insularis |
title_fullStr |
Herbicide efficacy in the fall management of Richardia brasiliensis, Commelina benghalensis, Conyza sumatrensis AND Digitaria insularis |
title_full_unstemmed |
Herbicide efficacy in the fall management of Richardia brasiliensis, Commelina benghalensis, Conyza sumatrensis AND Digitaria insularis |
title_sort |
Herbicide efficacy in the fall management of Richardia brasiliensis, Commelina benghalensis, Conyza sumatrensis AND Digitaria insularis |
author |
Bottcher, Aderlan Ademir |
author_facet |
Bottcher, Aderlan Ademir Albrecht, Alfredo Junior Paiola Albrecht, Leandro Paiola Kashivaqui, Eduardo Seity Furlan Cassol, Marcelo Souza, Cristian Natalino Zanfrilli de Wagner, Felipe Gustavo Silva, André Felipe Moreira |
author_role |
author |
author2 |
Albrecht, Alfredo Junior Paiola Albrecht, Leandro Paiola Kashivaqui, Eduardo Seity Furlan Cassol, Marcelo Souza, Cristian Natalino Zanfrilli de Wagner, Felipe Gustavo Silva, André Felipe Moreira |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Bottcher, Aderlan Ademir Albrecht, Alfredo Junior Paiola Albrecht, Leandro Paiola Kashivaqui, Eduardo Seity Furlan Cassol, Marcelo Souza, Cristian Natalino Zanfrilli de Wagner, Felipe Gustavo Silva, André Felipe Moreira |
dc.subject.por.fl_str_mv |
Chemical Control Glyphosate Resistance Tolerance Weeds. Agricultural Sciences |
topic |
Chemical Control Glyphosate Resistance Tolerance Weeds. Agricultural Sciences |
description |
Other herbicides, alone or in combination with glyphosate, may be effective in controlling Richardia brasiliensis, Commelina benghalensis, Conyza sumatrensis e Digitaria insularis. Therefore, the aim of this study was to evaluate the efficacy of herbicides, alone or in combination, in the control of these weeds in the off-season. Three composite experiments were conducted by applying herbicides, alone or in combinations. Experiments 1 and 2 were conducted in Palotina, State of Paraná (PR), Brazil. Experiment 3 in Iporã, PR, Brazil. The three during fall 2017 in fallow areas after soybean harvest. The experiment was a randomized complete block design with 4 replications and weed control at 7, 14, 21, 28, 35, and 42 days after application (DAA). The control of R. brasiliensis and C. benghalensis was evaluated in the three experiments, the control of C. sumatrensis, in experiments 1 and 2, while the control of D. insularis was evaluated only in experiment 3. Data were subjected to analysis of variance and F-test (p < 0.05). The treatment means values of experiments 1 and 2 were compared by Tukey’s test (p < 0.05), and the treatment mean values of experiment 3 were grouped by the Scott and Knott test (p < 0.05). Some herbicide combinations were effective in controlling R. brasiliensis, C. benghalensis, in a single or sequential application. Herbicide combinations were effective in controlling C. sumatrensis with sequential application. Herbicide combinations in a single application did not provide satisfactory final control (≥ 80%) for D. insularis. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-03-31 |
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.ufu.br/index.php/biosciencejournal/article/view/53544 10.14393/BJ-v38n0a2022-53544 |
url |
https://seer.ufu.br/index.php/biosciencejournal/article/view/53544 |
identifier_str_mv |
10.14393/BJ-v38n0a2022-53544 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://seer.ufu.br/index.php/biosciencejournal/article/view/53544/33646 |
dc.rights.driver.fl_str_mv |
https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.coverage.none.fl_str_mv |
Brasil; Contemporary |
dc.publisher.none.fl_str_mv |
EDUFU |
publisher.none.fl_str_mv |
EDUFU |
dc.source.none.fl_str_mv |
Bioscience Journal ; Vol. 38 (2022): Continuous Publication; e38025 Bioscience Journal ; v. 38 (2022): Continuous Publication; e38025 1981-3163 reponame:Bioscience journal (Online) instname:Universidade Federal de Uberlândia (UFU) instacron:UFU |
instname_str |
Universidade Federal de Uberlândia (UFU) |
instacron_str |
UFU |
institution |
UFU |
reponame_str |
Bioscience journal (Online) |
collection |
Bioscience journal (Online) |
repository.name.fl_str_mv |
Bioscience journal (Online) - Universidade Federal de Uberlândia (UFU) |
repository.mail.fl_str_mv |
biosciencej@ufu.br|| |
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1797069082369982464 |