Effects of agrostemmin on soybean plants (Glicine max (L.) Merril cv. IAC -8) through physiological parameter: net assimilation, foliar area ratio and relative growth rate

Detalhes bibliográficos
Autor(a) principal: Fernandes, A.A. H.
Data de Publicação: 1995
Outros Autores: Rodrigues, J.D., Castro, P.R.C., Pinho, S.Z. de
Tipo de documento: Artigo
Idioma: por
Título da fonte: Scientia Agrícola (Online)
Texto Completo: https://www.revistas.usp.br/sa/article/view/20302
Resumo: The objetive of this work was to evaluate the effect of Agrostemmin on the development of soybean (Glycine max (L.) Merrill cv. IAC-8) plants through physiological parameters related to plant growth. The experiment was carried out in a greenhouse.Six treatments corresponding to the following dosages, time and application ways were studied: control (T1); 0,125g Agrostemmin/l00g seed (T2); 0,125g Agrostemmin/100g seed and foliar spraying at 333 ppm (T3); 0,125g Agrostemmin/100g seed and foliar spraying at 500 ppm (T4); foliar spraying at 333 ppm (T5) and foliar spaying at 500 ppm (T6). Three samplings were made at 14 day intervals. The experimental layout was completely randomized. The parameters studied were: foliar area ratio (FAR), net assimilation rate (NAR) and relative growth rate (RGR). It could be concluded that in proportion to increased rates there was a decrease in the parameters, in intervals 71-85.
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spelling Effects of agrostemmin on soybean plants (Glicine max (L.) Merril cv. IAC -8) through physiological parameter: net assimilation, foliar area ratio and relative growth rate Efeitos do agrostemin em plantas de soja (Glicine max (L.) Merrill cv. IAC-8), através dos parâmetros fisiológicos: razão de área foliar, taxa assimilatória líquida e taxa de crescimento relativo Glycine max L.Agrosteminanálise de crescimentosoybeanAgrostemmingrowth analysis The objetive of this work was to evaluate the effect of Agrostemmin on the development of soybean (Glycine max (L.) Merrill cv. IAC-8) plants through physiological parameters related to plant growth. The experiment was carried out in a greenhouse.Six treatments corresponding to the following dosages, time and application ways were studied: control (T1); 0,125g Agrostemmin/l00g seed (T2); 0,125g Agrostemmin/100g seed and foliar spraying at 333 ppm (T3); 0,125g Agrostemmin/100g seed and foliar spraying at 500 ppm (T4); foliar spraying at 333 ppm (T5) and foliar spaying at 500 ppm (T6). Three samplings were made at 14 day intervals. The experimental layout was completely randomized. The parameters studied were: foliar area ratio (FAR), net assimilation rate (NAR) and relative growth rate (RGR). It could be concluded that in proportion to increased rates there was a decrease in the parameters, in intervals 71-85. O presente estudo teve por finalidade avaliar o efeito de um estimulante vegetal, Agrostemin, no desenvolvimento de plantas de soja (Glycine max (L.) Merrill cv. IAC-8), através de alguns parâmetros que compõem a análise de crescimento. O experimento foi conduzido em casa de vegetação. Foram estudados seis tratamentos, correspondentes às seguintes dosagens, épocas e formas de aplicação: testemunha (T1); 0,125g de Agrostemin/100g sementes (T2); 0,125g de Agrostemin/l00g sementes e pulverização foliar à 333 ppm (T3); 0,125g de Agrostemin/100g sementes e pulverização foliar à 500 ppm (T4); pulverização foliar à 333 ppm (T5) e pulverização foliar à 500 ppm (T6). Realizaram-se três épocas de coleta, à intervalos de 14 dias. O experimento foi em delineamento inteiramente casualizado. Os parâmetros estudados foram: razão de área foliar (RAF), taxa assimilatória líquida (TAL) e taxa de crescimento relativo (TCR). Dentre os resultados obtidos, concluiu-se que à medida que aumentou-se a concentração, diminuiram-se os parâmetros estudados, no intervalo 71-85. Universidade de São Paulo. Escola Superior de Agricultura Luiz de Queiroz1995-08-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/sa/article/view/2030210.1590/S0103-90161995000200023Scientia Agricola; v. 52 n. 2 (1995); 339-345Scientia Agricola; Vol. 52 No. 2 (1995); 339-345Scientia Agricola; Vol. 52 Núm. 2 (1995); 339-3451678-992X0103-9016reponame:Scientia Agrícola (Online)instname:Universidade de São Paulo (USP)instacron:USPporhttps://www.revistas.usp.br/sa/article/view/20302/22420Copyright (c) 2015 Scientia Agricolainfo:eu-repo/semantics/openAccessFernandes, A.A. H.Rodrigues, J.D.Castro, P.R.C.Pinho, S.Z. de2015-07-07T11:27:09Zoai:revistas.usp.br:article/20302Revistahttp://revistas.usp.br/sa/indexPUBhttps://old.scielo.br/oai/scielo-oai.phpscientia@usp.br||alleoni@usp.br1678-992X0103-9016opendoar:2015-07-07T11:27:09Scientia Agrícola (Online) - Universidade de São Paulo (USP)false
dc.title.none.fl_str_mv Effects of agrostemmin on soybean plants (Glicine max (L.) Merril cv. IAC -8) through physiological parameter: net assimilation, foliar area ratio and relative growth rate
Efeitos do agrostemin em plantas de soja (Glicine max (L.) Merrill cv. IAC-8), através dos parâmetros fisiológicos: razão de área foliar, taxa assimilatória líquida e taxa de crescimento relativo
title Effects of agrostemmin on soybean plants (Glicine max (L.) Merril cv. IAC -8) through physiological parameter: net assimilation, foliar area ratio and relative growth rate
spellingShingle Effects of agrostemmin on soybean plants (Glicine max (L.) Merril cv. IAC -8) through physiological parameter: net assimilation, foliar area ratio and relative growth rate
Fernandes, A.A. H.
Glycine max L.
Agrostemin
análise de crescimento
soybean
Agrostemmin
growth analysis
title_short Effects of agrostemmin on soybean plants (Glicine max (L.) Merril cv. IAC -8) through physiological parameter: net assimilation, foliar area ratio and relative growth rate
title_full Effects of agrostemmin on soybean plants (Glicine max (L.) Merril cv. IAC -8) through physiological parameter: net assimilation, foliar area ratio and relative growth rate
title_fullStr Effects of agrostemmin on soybean plants (Glicine max (L.) Merril cv. IAC -8) through physiological parameter: net assimilation, foliar area ratio and relative growth rate
title_full_unstemmed Effects of agrostemmin on soybean plants (Glicine max (L.) Merril cv. IAC -8) through physiological parameter: net assimilation, foliar area ratio and relative growth rate
title_sort Effects of agrostemmin on soybean plants (Glicine max (L.) Merril cv. IAC -8) through physiological parameter: net assimilation, foliar area ratio and relative growth rate
author Fernandes, A.A. H.
author_facet Fernandes, A.A. H.
Rodrigues, J.D.
Castro, P.R.C.
Pinho, S.Z. de
author_role author
author2 Rodrigues, J.D.
Castro, P.R.C.
Pinho, S.Z. de
author2_role author
author
author
dc.contributor.author.fl_str_mv Fernandes, A.A. H.
Rodrigues, J.D.
Castro, P.R.C.
Pinho, S.Z. de
dc.subject.por.fl_str_mv Glycine max L.
Agrostemin
análise de crescimento
soybean
Agrostemmin
growth analysis
topic Glycine max L.
Agrostemin
análise de crescimento
soybean
Agrostemmin
growth analysis
description The objetive of this work was to evaluate the effect of Agrostemmin on the development of soybean (Glycine max (L.) Merrill cv. IAC-8) plants through physiological parameters related to plant growth. The experiment was carried out in a greenhouse.Six treatments corresponding to the following dosages, time and application ways were studied: control (T1); 0,125g Agrostemmin/l00g seed (T2); 0,125g Agrostemmin/100g seed and foliar spraying at 333 ppm (T3); 0,125g Agrostemmin/100g seed and foliar spraying at 500 ppm (T4); foliar spraying at 333 ppm (T5) and foliar spaying at 500 ppm (T6). Three samplings were made at 14 day intervals. The experimental layout was completely randomized. The parameters studied were: foliar area ratio (FAR), net assimilation rate (NAR) and relative growth rate (RGR). It could be concluded that in proportion to increased rates there was a decrease in the parameters, in intervals 71-85.
publishDate 1995
dc.date.none.fl_str_mv 1995-08-01
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://www.revistas.usp.br/sa/article/view/20302
10.1590/S0103-90161995000200023
url https://www.revistas.usp.br/sa/article/view/20302
identifier_str_mv 10.1590/S0103-90161995000200023
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://www.revistas.usp.br/sa/article/view/20302/22420
dc.rights.driver.fl_str_mv Copyright (c) 2015 Scientia Agricola
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2015 Scientia Agricola
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade de São Paulo. Escola Superior de Agricultura Luiz de Queiroz
publisher.none.fl_str_mv Universidade de São Paulo. Escola Superior de Agricultura Luiz de Queiroz
dc.source.none.fl_str_mv Scientia Agricola; v. 52 n. 2 (1995); 339-345
Scientia Agricola; Vol. 52 No. 2 (1995); 339-345
Scientia Agricola; Vol. 52 Núm. 2 (1995); 339-345
1678-992X
0103-9016
reponame:Scientia Agrícola (Online)
instname:Universidade de São Paulo (USP)
instacron:USP
instname_str Universidade de São Paulo (USP)
instacron_str USP
institution USP
reponame_str Scientia Agrícola (Online)
collection Scientia Agrícola (Online)
repository.name.fl_str_mv Scientia Agrícola (Online) - Universidade de São Paulo (USP)
repository.mail.fl_str_mv scientia@usp.br||alleoni@usp.br
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