Presence of glyphosate can harm the germination of bean seeds treated with biostimulant
Autor(a) principal: | |
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Data de Publicação: | 2020 |
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/42441 |
Resumo: | It is possible to cultivate common beans for a third harvest in one agricultural year due to varietal characteristics. For calendar adequacy, performing desiccation and planting often occur almost simultaneously. Germination performance of many plant species can improve with biostimulant use on seeds, however the interaction with herbicide residual molecules is unknown. The hypothesis is that seeds treated with a biostimulant in soil with glyphosate residues can eliminate the advantage of the biostimulant or increase the damage caused by the herbicide. The aim of this study was to evaluate the effect of different glyphosate reduce doses and the interaction with biostimulant on bean seed germination and vigor. The experiment was conducted using a completely randomized 2 x 5 factorial block designing factorial 2 x 5, corresponding to the presence and absence of biostimulant and five different doses of glyphosate reduce rates, with four repetitions. The conducted evaluations were first count germination, germination test, accelerated aging, cold test, root and shoot length, root and shoot dry matter and electrical conductivity. It can be concluded that the biostimulant treatment on bean seeds increased germination, seed vigor and early seedling growth, but glyphosate presence reduced those advantages, increasing electrical conductivity. However, the herbicide presence provided higher germination on the accelerated aging test. |
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Presence of glyphosate can harm the germination of bean seeds treated with biostimulantPresença de glifosato pode prejudicar a germinação de sementes de feijoeiro tratadas com bioestimulanteHerbicidePhaseolus vulgarisStimulateHormesisAgricultural SciencesIt is possible to cultivate common beans for a third harvest in one agricultural year due to varietal characteristics. For calendar adequacy, performing desiccation and planting often occur almost simultaneously. Germination performance of many plant species can improve with biostimulant use on seeds, however the interaction with herbicide residual molecules is unknown. The hypothesis is that seeds treated with a biostimulant in soil with glyphosate residues can eliminate the advantage of the biostimulant or increase the damage caused by the herbicide. The aim of this study was to evaluate the effect of different glyphosate reduce doses and the interaction with biostimulant on bean seed germination and vigor. The experiment was conducted using a completely randomized 2 x 5 factorial block designing factorial 2 x 5, corresponding to the presence and absence of biostimulant and five different doses of glyphosate reduce rates, with four repetitions. The conducted evaluations were first count germination, germination test, accelerated aging, cold test, root and shoot length, root and shoot dry matter and electrical conductivity. It can be concluded that the biostimulant treatment on bean seeds increased germination, seed vigor and early seedling growth, but glyphosate presence reduced those advantages, increasing electrical conductivity. However, the herbicide presence provided higher germination on the accelerated aging test. Devido às características de variedades de feijoeiro comum, é possível seu cultivo como terceira safra em um ano agrícola. Para adequação ao calendário, a prática de dessecação e plantio muitas vezes ocorrem quase simultaneamente. A utilização de bioestimulantes em sementes pode aumentar o desempenho germinativo de diversas espécies de plantas, no entanto a sua interação com moléculas residuais de herbicidas é desconhecido. A hipótese é que o uso de sementes tratadas com bioestimulante em solos com resíduos de glifosato pode eliminar as vantagens do primeiro ou amentar os danos causados pelo herbicida. O objetivo do trabalho foi avaliar o efeito de subdoses de glifosato e bioestimulante em sementes de feijoeiro. O experimento foi realizado em blocos inteiramente casualizados em fatorial 2x5, correspondendo a ausência e presença de bioestimulante e cinco subdoses de glifosato, com quatro repetições. As avaliações foram primeira contagem de germinação, teste de germinação, envelhecimento acelerado, teste de frio, comprimento de parte aérea e de raiz, massa seca de parte aérea e de raiz e condutividade elétrica. Conclui-se que o tratamento de sementes de feijoeiro com bioestimulante eleva a germinação, o vigor de sementes e o crescimento inicial de plântulas, porém a presença de glifosato elimina essas vantagens, revelando maior condutividade elétrica. No entanto, a presença do herbicida proporciona maior germinação no teste de envelhecimento acelerado.EDUFU2020-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.ufu.br/index.php/biosciencejournal/article/view/4244110.14393/BJ-v36n1a2020-42441Bioscience Journal ; Vol. 36 No. 1 (2020): Jan./Feb.; 122-132Bioscience Journal ; v. 36 n. 1 (2020): Jan./Feb.; 122-1321981-3163reponame:Bioscience journal (Online)instname:Universidade Federal de Uberlândia (UFU)instacron:UFUenghttps://seer.ufu.br/index.php/biosciencejournal/article/view/42441/27519Brazil; Contemporary Copyright (c) 2020 Jorgiani de Ávila, Fernanda Brito Cardoso, Sebastião Ferreira de Lima, Gustavo Ribeiro Barzotto, Mayara Santana Zanellahttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessÁvila, Jorgiani deCardoso, Fernanda BritoSebastião Ferreira de LimaBarzotto, Gustavo RibeiroZanella, Mayara Santana2022-01-18T20:07:49Zoai:ojs.www.seer.ufu.br:article/42441Revistahttps://seer.ufu.br/index.php/biosciencejournalPUBhttps://seer.ufu.br/index.php/biosciencejournal/oaibiosciencej@ufu.br||1981-31631516-3725opendoar:2022-01-18T20:07:49Bioscience journal (Online) - Universidade Federal de Uberlândia (UFU)false |
dc.title.none.fl_str_mv |
Presence of glyphosate can harm the germination of bean seeds treated with biostimulant Presença de glifosato pode prejudicar a germinação de sementes de feijoeiro tratadas com bioestimulante |
title |
Presence of glyphosate can harm the germination of bean seeds treated with biostimulant |
spellingShingle |
Presence of glyphosate can harm the germination of bean seeds treated with biostimulant Ávila, Jorgiani de Herbicide Phaseolus vulgaris Stimulate Hormesis Agricultural Sciences |
title_short |
Presence of glyphosate can harm the germination of bean seeds treated with biostimulant |
title_full |
Presence of glyphosate can harm the germination of bean seeds treated with biostimulant |
title_fullStr |
Presence of glyphosate can harm the germination of bean seeds treated with biostimulant |
title_full_unstemmed |
Presence of glyphosate can harm the germination of bean seeds treated with biostimulant |
title_sort |
Presence of glyphosate can harm the germination of bean seeds treated with biostimulant |
author |
Ávila, Jorgiani de |
author_facet |
Ávila, Jorgiani de Cardoso, Fernanda Brito Sebastião Ferreira de Lima Barzotto, Gustavo Ribeiro Zanella, Mayara Santana |
author_role |
author |
author2 |
Cardoso, Fernanda Brito Sebastião Ferreira de Lima Barzotto, Gustavo Ribeiro Zanella, Mayara Santana |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Ávila, Jorgiani de Cardoso, Fernanda Brito Sebastião Ferreira de Lima Barzotto, Gustavo Ribeiro Zanella, Mayara Santana |
dc.subject.por.fl_str_mv |
Herbicide Phaseolus vulgaris Stimulate Hormesis Agricultural Sciences |
topic |
Herbicide Phaseolus vulgaris Stimulate Hormesis Agricultural Sciences |
description |
It is possible to cultivate common beans for a third harvest in one agricultural year due to varietal characteristics. For calendar adequacy, performing desiccation and planting often occur almost simultaneously. Germination performance of many plant species can improve with biostimulant use on seeds, however the interaction with herbicide residual molecules is unknown. The hypothesis is that seeds treated with a biostimulant in soil with glyphosate residues can eliminate the advantage of the biostimulant or increase the damage caused by the herbicide. The aim of this study was to evaluate the effect of different glyphosate reduce doses and the interaction with biostimulant on bean seed germination and vigor. The experiment was conducted using a completely randomized 2 x 5 factorial block designing factorial 2 x 5, corresponding to the presence and absence of biostimulant and five different doses of glyphosate reduce rates, with four repetitions. The conducted evaluations were first count germination, germination test, accelerated aging, cold test, root and shoot length, root and shoot dry matter and electrical conductivity. It can be concluded that the biostimulant treatment on bean seeds increased germination, seed vigor and early seedling growth, but glyphosate presence reduced those advantages, increasing electrical conductivity. However, the herbicide presence provided higher germination on the accelerated aging test. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-01-01 |
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/42441 10.14393/BJ-v36n1a2020-42441 |
url |
https://seer.ufu.br/index.php/biosciencejournal/article/view/42441 |
identifier_str_mv |
10.14393/BJ-v36n1a2020-42441 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://seer.ufu.br/index.php/biosciencejournal/article/view/42441/27519 |
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 |
Brazil; Contemporary |
dc.publisher.none.fl_str_mv |
EDUFU |
publisher.none.fl_str_mv |
EDUFU |
dc.source.none.fl_str_mv |
Bioscience Journal ; Vol. 36 No. 1 (2020): Jan./Feb.; 122-132 Bioscience Journal ; v. 36 n. 1 (2020): Jan./Feb.; 122-132 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|| |
_version_ |
1797069080452136960 |