Initial growth of different plant species with herbicides imazapyr + imazapic in water solution

Detalhes bibliográficos
Autor(a) principal: Noldin, José Alberto
Data de Publicação: 2021
Outros Autores: Rampelotti, Fátima Teresinha, Rosenthal, Mariane D'´Avila, Pinto, Jesus Juarez Oliveira
Tipo de documento: Artigo
Idioma: por
Título da fonte: Agropecuária Catarinense (Online)
Texto Completo: https://publicacoes.epagri.sc.gov.br/rac/article/view/810
Resumo: The objective of this research was to evaluate the initial growth of different plant species in order toselect those that can be used as bioindicators of herbicides imazapyr + imazapic in water. The species evaluated were: radish, tomato, cucumber, sorghum, common beans, and rice (Cypress CL, IRGA 422 CL and IRGA 417). The experiment was accomplished using the floating system for seedling production. The following herbicide concentrations were tested: control, 1, 10, 100, and 1,000 g/L of BAS 714 GD (imazapyr + imazapic). The parametersevaluated included dry weight biomass, root length and plant height at seven and 14 days. All the species and rice cultivars tested showed injured symptoms due to the herbicide residue in water. The best species to detect imazapyr + imazapic residue in water were rice, cvs. IRGA 417 and IRGA 422 CL, radish, cucumber, tomato and sorghum. These species are sensitive to the herbicides even at the minimum tested concentrantions specially at14 DAS.
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spelling Initial growth of different plant species with herbicides imazapyr + imazapic in water solutionCrescimento inicial de espécies vegetais na presença dos herbicidas imazapyr + imazapic em águaplantas bioindicadorasimidazolinonasarroz Clearfield.bioindicatorsimidazolinoneClearfield riceThe objective of this research was to evaluate the initial growth of different plant species in order toselect those that can be used as bioindicators of herbicides imazapyr + imazapic in water. The species evaluated were: radish, tomato, cucumber, sorghum, common beans, and rice (Cypress CL, IRGA 422 CL and IRGA 417). The experiment was accomplished using the floating system for seedling production. The following herbicide concentrations were tested: control, 1, 10, 100, and 1,000 g/L of BAS 714 GD (imazapyr + imazapic). The parametersevaluated included dry weight biomass, root length and plant height at seven and 14 days. All the species and rice cultivars tested showed injured symptoms due to the herbicide residue in water. The best species to detect imazapyr + imazapic residue in water were rice, cvs. IRGA 417 and IRGA 422 CL, radish, cucumber, tomato and sorghum. These species are sensitive to the herbicides even at the minimum tested concentrantions specially at14 DAS. O objetivo deste trabalho foi avaliar o crescimento inicial de espécies vegetais visando selecionar aquelas mais adequadas para uso como indicadoras da presença dos herbicidas imazapyr + imazapic, em água. As espécies avaliadas foram rabanete, tomate, pepino, sorgo, feijão e as cultivares de arroz Cypress CL, IRGA 422 CL e IRGA 417. As concentrações de herbicidas foram zero, 1, 10, 100 e 1.000μg/L da formulação WG do herbicida codificado como BAS 714 (imazapyr + imazapic), utilizando o sistema de produção de mudas “floating”. As avaliações foram realizadas aos sete e 14 dias após a semeadura (DAS), sendo determinados a fitomassa seca total e o comprimento do sistema aéreo e da raiz principal das plântulas. Todas as espécies testadas têm o desenvolvimento inicial de plântulas afetado pelo herbicida BAS 714. As melhores bioindicadoras da presença do herbicida em solução são as cultivares de arroz IRGA 417 e IRGA 422 CL, rabanete, tomate, pepino e sorgo, por apresentarem suscetibilidade a partir das concentrações mínimas avaliadas. As variáveis avaliadas (produção de fitomassa seca,comprimento do sistema aéreo e comprimento da raiz principal) são adequadas para a avaliação da presença do herbicida BAS 714 em água. Aos 14 DAS, as plantas expressam de forma mais evidente os sintomas do herbicida.Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina - Epagri2021-01-26info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://publicacoes.epagri.sc.gov.br/rac/article/view/810Agropecuária Catarinense Journal; Vol. 22 No. 1 (2009); 69-75Agropecuária Catarinense; Vol. 22 Núm. 1 (2009); 69-75Agropecuária Catarinense; v. 22 n. 1 (2009); 69-752525-60760103-0779reponame:Agropecuária Catarinense (Online)instname:Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)instacron:EPAGRIporhttps://publicacoes.epagri.sc.gov.br/rac/article/view/810/718Copyright (c) 2020 Revista Agropecuária Catarinensehttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessNoldin, José AlbertoRampelotti, Fátima Teresinha Rosenthal, Mariane D'´Avila Pinto, Jesus Juarez Oliveira2021-01-26T13:25:43Zoai:ojs2.10.20.5.244:article/810Revistahttps://publicacoes.epagri.sc.gov.br/RAC/indexPUBhttps://publicacoes.epagri.sc.gov.br/index.php/RAC/oaieditoriarac@epagri.sc.gov.br || lamperuch@epagri.sc.gov.br2525-60760103-0779opendoar:2021-01-26T13:25:43Agropecuária Catarinense (Online) - Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)false
dc.title.none.fl_str_mv Initial growth of different plant species with herbicides imazapyr + imazapic in water solution
Crescimento inicial de espécies vegetais na presença dos herbicidas imazapyr + imazapic em água
title Initial growth of different plant species with herbicides imazapyr + imazapic in water solution
spellingShingle Initial growth of different plant species with herbicides imazapyr + imazapic in water solution
Noldin, José Alberto
plantas bioindicadoras
imidazolinonas
arroz Clearfield.
bioindicators
imidazolinone
Clearfield rice
title_short Initial growth of different plant species with herbicides imazapyr + imazapic in water solution
title_full Initial growth of different plant species with herbicides imazapyr + imazapic in water solution
title_fullStr Initial growth of different plant species with herbicides imazapyr + imazapic in water solution
title_full_unstemmed Initial growth of different plant species with herbicides imazapyr + imazapic in water solution
title_sort Initial growth of different plant species with herbicides imazapyr + imazapic in water solution
author Noldin, José Alberto
author_facet Noldin, José Alberto
Rampelotti, Fátima Teresinha
Rosenthal, Mariane D'´Avila
Pinto, Jesus Juarez Oliveira
author_role author
author2 Rampelotti, Fátima Teresinha
Rosenthal, Mariane D'´Avila
Pinto, Jesus Juarez Oliveira
author2_role author
author
author
dc.contributor.author.fl_str_mv Noldin, José Alberto
Rampelotti, Fátima Teresinha
Rosenthal, Mariane D'´Avila
Pinto, Jesus Juarez Oliveira
dc.subject.por.fl_str_mv plantas bioindicadoras
imidazolinonas
arroz Clearfield.
bioindicators
imidazolinone
Clearfield rice
topic plantas bioindicadoras
imidazolinonas
arroz Clearfield.
bioindicators
imidazolinone
Clearfield rice
description The objective of this research was to evaluate the initial growth of different plant species in order toselect those that can be used as bioindicators of herbicides imazapyr + imazapic in water. The species evaluated were: radish, tomato, cucumber, sorghum, common beans, and rice (Cypress CL, IRGA 422 CL and IRGA 417). The experiment was accomplished using the floating system for seedling production. The following herbicide concentrations were tested: control, 1, 10, 100, and 1,000 g/L of BAS 714 GD (imazapyr + imazapic). The parametersevaluated included dry weight biomass, root length and plant height at seven and 14 days. All the species and rice cultivars tested showed injured symptoms due to the herbicide residue in water. The best species to detect imazapyr + imazapic residue in water were rice, cvs. IRGA 417 and IRGA 422 CL, radish, cucumber, tomato and sorghum. These species are sensitive to the herbicides even at the minimum tested concentrantions specially at14 DAS.
publishDate 2021
dc.date.none.fl_str_mv 2021-01-26
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://publicacoes.epagri.sc.gov.br/rac/article/view/810
url https://publicacoes.epagri.sc.gov.br/rac/article/view/810
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://publicacoes.epagri.sc.gov.br/rac/article/view/810/718
dc.rights.driver.fl_str_mv Copyright (c) 2020 Revista Agropecuária Catarinense
https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2020 Revista Agropecuária Catarinense
https://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina - Epagri
publisher.none.fl_str_mv Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina - Epagri
dc.source.none.fl_str_mv Agropecuária Catarinense Journal; Vol. 22 No. 1 (2009); 69-75
Agropecuária Catarinense; Vol. 22 Núm. 1 (2009); 69-75
Agropecuária Catarinense; v. 22 n. 1 (2009); 69-75
2525-6076
0103-0779
reponame:Agropecuária Catarinense (Online)
instname:Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)
instacron:EPAGRI
instname_str Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)
instacron_str EPAGRI
institution EPAGRI
reponame_str Agropecuária Catarinense (Online)
collection Agropecuária Catarinense (Online)
repository.name.fl_str_mv Agropecuária Catarinense (Online) - Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)
repository.mail.fl_str_mv editoriarac@epagri.sc.gov.br || lamperuch@epagri.sc.gov.br
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