SOLUBLE PROTEIN AS INDICATIVE OF PHYSIOLOGICAL QUALITY OF SOYBEAN SEEDS

Detalhes bibliográficos
Autor(a) principal: Mathias, Vanderléia
Data de Publicação: 2019
Outros Autores: Coelho, Cileide Maria Medeiros, Garcia, Jaquelini
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista Caatinga
Texto Completo: https://periodicos.ufersa.edu.br/caatinga/article/view/8514
Resumo: After physiological maturity, the seed is physiologically independent of the plant, and responds to climatic variations that can decrease its vigor, which is dependent on the cultivar. The objective of this work was to evaluate the vigor of soybean cultivars and identify the biochemical components that have the greatest contribution to the maintenance of the physiological quality of the seeds after physiological maturity. The experiment was conducted in Fraiburgo, SC, Brazil, during the 2015/2016 crop season, using four soybean cultivars NA 5909 RG, BMX Ativa RR, BMX VanguardaIPRO, and NS 5959 IPRO. The seed physiological quality and the biochemical composition were evaluated at the phenological stages R7, R7+5 days, R7+10 days (R8), and R7+20 days. The data were subjected to analysis of variance (F test) and the means were compared by the Tukey's test (p<0.01). The seed biochemical composition and physiological quality were correlated using multivariate statistics. The germination of the seeds decreased 6% after physiological maturity up to R7+20 days. This decrease in vigor was dependent on the cultivar; NA 5909 RG decreased 3%, and BMX Ativa RR and NS 5959 IPRO decreased 7%. The biochemical components soluble protein, phytate, soluble sugar, and lipids decreased as a function of the harvest times, indicating the beginning of the process of seed quality loss. The maintenance of seed vigor after physiological maturity was dependent on the cultivar. The soluble protein content can be used as an indicator of the maintenance of physiological quality of soybean seeds after R7.
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spelling SOLUBLE PROTEIN AS INDICATIVE OF PHYSIOLOGICAL QUALITY OF SOYBEAN SEEDSPROTEÍNA SOLÚVEL COMO INDICATIVO DE MANUTENÇÃO DA QUALIDADE FISIOLÓGICA DE SEMENTES DE SOJAGlycine max. Vigor. Biochemistry composition.Glycine max. Vigor. Composição bioquímica.After physiological maturity, the seed is physiologically independent of the plant, and responds to climatic variations that can decrease its vigor, which is dependent on the cultivar. The objective of this work was to evaluate the vigor of soybean cultivars and identify the biochemical components that have the greatest contribution to the maintenance of the physiological quality of the seeds after physiological maturity. The experiment was conducted in Fraiburgo, SC, Brazil, during the 2015/2016 crop season, using four soybean cultivars NA 5909 RG, BMX Ativa RR, BMX VanguardaIPRO, and NS 5959 IPRO. The seed physiological quality and the biochemical composition were evaluated at the phenological stages R7, R7+5 days, R7+10 days (R8), and R7+20 days. The data were subjected to analysis of variance (F test) and the means were compared by the Tukey's test (p<0.01). The seed biochemical composition and physiological quality were correlated using multivariate statistics. The germination of the seeds decreased 6% after physiological maturity up to R7+20 days. This decrease in vigor was dependent on the cultivar; NA 5909 RG decreased 3%, and BMX Ativa RR and NS 5959 IPRO decreased 7%. The biochemical components soluble protein, phytate, soluble sugar, and lipids decreased as a function of the harvest times, indicating the beginning of the process of seed quality loss. The maintenance of seed vigor after physiological maturity was dependent on the cultivar. The soluble protein content can be used as an indicator of the maintenance of physiological quality of soybean seeds after R7.Após a maturidade fisiológica a semente desliga-se fisiologicamente da planta, respondendo a variações climáticas que podem proporcionar decréscimo no seu vigor de forma dependente da cultivar. Desta forma, objetivou-se avaliar o comportamento de cultivares de soja quanto a variações no vigor e identificar quais os componentes bioquímicos que apresentam maior contribuição para a manutenção da qualidade fisiológica das sementes após a maturidade fisiológica. O experimento foi conduzido no município de Fraiburgo, SC, Brasil, na safra 2015/16 utilizando quatro cultivares de soja, NA 5909 RG, BMX Ativa RR, BMX Vanguarda IPRO, NS 5959 IPR. Foram avaliadas a qualidade fisiológica e a composição bioquímica nas épocas de colheita, R7, seguindo de R7 + 5 dias, R7 + 10 dias (R8), R7 + 20 dias. Os dados foram submetidos à análise de variância (teste F) e as médias comparadas pelo teste de Tukey (p<0,01). Para correlacionar a composição bioquímica e a qualidade fisiológica utilizou-se estatística multivariada. Verificou-se redução de 6% na germinação da maturidade fisiológica até R7 + 20 dias. Para o vigor, essa redução foi dependente da cultivar, enquanto a NA 5909 RG reduziu 3%, as BMX Ativa RR e NS 5959 IPRO tiveram redução de 7%. Os componentes bioquímicos, proteína solúvel, fitato, açúcar solúvel e lipídios reduziram em função das épocas de colheita, indicando o início do processo de perda de qualidade das sementes. A manutenção do vigor das sementes após a maturidade fisiológica foi dependente da cultivar. O teor de proteína solúvel pode ser utilizado como indicativo de manutenção da qualidade fisiológica de sementes de soja após R7.Universidade Federal Rural do Semi-Árido2019-08-27info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufersa.edu.br/caatinga/article/view/851410.1590/1983-21252019v32n317rcREVISTA CAATINGA; Vol. 32 No. 3 (2019); 730-740Revista Caatinga; v. 32 n. 3 (2019); 730-7401983-21250100-316Xreponame:Revista Caatingainstname:Universidade Federal Rural do Semi-Árido (UFERSA)instacron:UFERSAenghttps://periodicos.ufersa.edu.br/caatinga/article/view/8514/10058Copyright (c) 2019 Revista Caatingainfo:eu-repo/semantics/openAccessMathias, VanderléiaCoelho, Cileide Maria MedeirosGarcia, Jaquelini2023-07-20T17:37:55Zoai:ojs.periodicos.ufersa.edu.br:article/8514Revistahttps://periodicos.ufersa.edu.br/index.php/caatinga/indexPUBhttps://periodicos.ufersa.edu.br/index.php/caatinga/oaipatricio@ufersa.edu.br|| caatinga@ufersa.edu.br1983-21250100-316Xopendoar:2024-04-29T09:46:40.688303Revista Caatinga - Universidade Federal Rural do Semi-Árido (UFERSA)true
dc.title.none.fl_str_mv SOLUBLE PROTEIN AS INDICATIVE OF PHYSIOLOGICAL QUALITY OF SOYBEAN SEEDS
PROTEÍNA SOLÚVEL COMO INDICATIVO DE MANUTENÇÃO DA QUALIDADE FISIOLÓGICA DE SEMENTES DE SOJA
title SOLUBLE PROTEIN AS INDICATIVE OF PHYSIOLOGICAL QUALITY OF SOYBEAN SEEDS
spellingShingle SOLUBLE PROTEIN AS INDICATIVE OF PHYSIOLOGICAL QUALITY OF SOYBEAN SEEDS
Mathias, Vanderléia
Glycine max. Vigor. Biochemistry composition.
Glycine max. Vigor. Composição bioquímica.
title_short SOLUBLE PROTEIN AS INDICATIVE OF PHYSIOLOGICAL QUALITY OF SOYBEAN SEEDS
title_full SOLUBLE PROTEIN AS INDICATIVE OF PHYSIOLOGICAL QUALITY OF SOYBEAN SEEDS
title_fullStr SOLUBLE PROTEIN AS INDICATIVE OF PHYSIOLOGICAL QUALITY OF SOYBEAN SEEDS
title_full_unstemmed SOLUBLE PROTEIN AS INDICATIVE OF PHYSIOLOGICAL QUALITY OF SOYBEAN SEEDS
title_sort SOLUBLE PROTEIN AS INDICATIVE OF PHYSIOLOGICAL QUALITY OF SOYBEAN SEEDS
author Mathias, Vanderléia
author_facet Mathias, Vanderléia
Coelho, Cileide Maria Medeiros
Garcia, Jaquelini
author_role author
author2 Coelho, Cileide Maria Medeiros
Garcia, Jaquelini
author2_role author
author
dc.contributor.author.fl_str_mv Mathias, Vanderléia
Coelho, Cileide Maria Medeiros
Garcia, Jaquelini
dc.subject.por.fl_str_mv Glycine max. Vigor. Biochemistry composition.
Glycine max. Vigor. Composição bioquímica.
topic Glycine max. Vigor. Biochemistry composition.
Glycine max. Vigor. Composição bioquímica.
description After physiological maturity, the seed is physiologically independent of the plant, and responds to climatic variations that can decrease its vigor, which is dependent on the cultivar. The objective of this work was to evaluate the vigor of soybean cultivars and identify the biochemical components that have the greatest contribution to the maintenance of the physiological quality of the seeds after physiological maturity. The experiment was conducted in Fraiburgo, SC, Brazil, during the 2015/2016 crop season, using four soybean cultivars NA 5909 RG, BMX Ativa RR, BMX VanguardaIPRO, and NS 5959 IPRO. The seed physiological quality and the biochemical composition were evaluated at the phenological stages R7, R7+5 days, R7+10 days (R8), and R7+20 days. The data were subjected to analysis of variance (F test) and the means were compared by the Tukey's test (p<0.01). The seed biochemical composition and physiological quality were correlated using multivariate statistics. The germination of the seeds decreased 6% after physiological maturity up to R7+20 days. This decrease in vigor was dependent on the cultivar; NA 5909 RG decreased 3%, and BMX Ativa RR and NS 5959 IPRO decreased 7%. The biochemical components soluble protein, phytate, soluble sugar, and lipids decreased as a function of the harvest times, indicating the beginning of the process of seed quality loss. The maintenance of seed vigor after physiological maturity was dependent on the cultivar. The soluble protein content can be used as an indicator of the maintenance of physiological quality of soybean seeds after R7.
publishDate 2019
dc.date.none.fl_str_mv 2019-08-27
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://periodicos.ufersa.edu.br/caatinga/article/view/8514
10.1590/1983-21252019v32n317rc
url https://periodicos.ufersa.edu.br/caatinga/article/view/8514
identifier_str_mv 10.1590/1983-21252019v32n317rc
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://periodicos.ufersa.edu.br/caatinga/article/view/8514/10058
dc.rights.driver.fl_str_mv Copyright (c) 2019 Revista Caatinga
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2019 Revista Caatinga
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Federal Rural do Semi-Árido
publisher.none.fl_str_mv Universidade Federal Rural do Semi-Árido
dc.source.none.fl_str_mv REVISTA CAATINGA; Vol. 32 No. 3 (2019); 730-740
Revista Caatinga; v. 32 n. 3 (2019); 730-740
1983-2125
0100-316X
reponame:Revista Caatinga
instname:Universidade Federal Rural do Semi-Árido (UFERSA)
instacron:UFERSA
instname_str Universidade Federal Rural do Semi-Árido (UFERSA)
instacron_str UFERSA
institution UFERSA
reponame_str Revista Caatinga
collection Revista Caatinga
repository.name.fl_str_mv Revista Caatinga - Universidade Federal Rural do Semi-Árido (UFERSA)
repository.mail.fl_str_mv patricio@ufersa.edu.br|| caatinga@ufersa.edu.br
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