Physiological quality of soybean (Glycine max. L.) seeds during to processing

Detalhes bibliográficos
Autor(a) principal: Silva, Reginaldo Pedro da
Data de Publicação: 2011
Outros Autores: Teixeira, Itamar Rosa, Devilla, Ivano Alessandro, Rezende, Ricardo Caetano, Silva, Gisele Carneiro da
Tipo de documento: Artigo
Idioma: por
Título da fonte: Semina. Ciências Agrárias (Online)
Texto Completo: https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/4731
Resumo: Processing is an important phase in the seed industry. It encompasses important steps to attain seed quality and high performance. The objective of this work was to evaluate the physiological quality of soybean seed cultivars during important steps of that process. A completely randomized design in a 4 x 5 factorial arrangement with four replicates was used. Samples of three soybean cultivars (Vencedora, Emgopa 313, Luziânia - non transgenic and one genetically modified – Valiosa) were drawn in five points of the processing chain: 1º - seed dryer; 2º – bucket elevator number 1; 3º – bucket elevator number 2; 4º - bucket elevator number 3; and 5º – seed spiral separator. The following tests were performed: germination, first count, accelerated aging, electrical conductivity and tetrazolium (viability and vigor). Results obtained indicated that seeds from cultivars Emgopa-313, Luziânia and Valiosa - RR presented physiological quality higher than Vencedora, in all stages of processing. To cultivar seeds of Vencedora, the number of elevators mug during the stages of drying and processing time increased the percentage of mechanical damage to seed.
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spelling Physiological quality of soybean (Glycine max. L.) seeds during to processingQualidade fisiológica de sementes de soja (Glycine max. L.) durante o beneficiamentoSeed productionClassificationGerminationVigor.Produção de sementesClassificaçãoGerminaçãoVigor.Processing is an important phase in the seed industry. It encompasses important steps to attain seed quality and high performance. The objective of this work was to evaluate the physiological quality of soybean seed cultivars during important steps of that process. A completely randomized design in a 4 x 5 factorial arrangement with four replicates was used. Samples of three soybean cultivars (Vencedora, Emgopa 313, Luziânia - non transgenic and one genetically modified – Valiosa) were drawn in five points of the processing chain: 1º - seed dryer; 2º – bucket elevator number 1; 3º – bucket elevator number 2; 4º - bucket elevator number 3; and 5º – seed spiral separator. The following tests were performed: germination, first count, accelerated aging, electrical conductivity and tetrazolium (viability and vigor). Results obtained indicated that seeds from cultivars Emgopa-313, Luziânia and Valiosa - RR presented physiological quality higher than Vencedora, in all stages of processing. To cultivar seeds of Vencedora, the number of elevators mug during the stages of drying and processing time increased the percentage of mechanical damage to seed.Na busca de sementes de alto padrão de qualidade, a fase de beneficiamento configura-se como importante etapa. Objetivou com este trabalho avaliar a qualidade fisiológica de sementes de cultivares de soja durante o processo de beneficiamento. Empregou-se o delineamento experimental inteiramente casualizado em esquema fatorial 4 x 5, com quatro repetições. Os tratamentos foram constituídos de quatro cultivares de soja (Vencedora, Emgopa-313, Luziânia – não transgênicas e Valiosa – transgênica) coletadas em cinco pontos de amostragem (1º – secador; 2º – elevadores de caneca número 1; 3º – elevadores de caneca número 2; 4º – elevadores de caneca número 3 e 5º – espiral). A qualidade fisiológica das sementes foi avaliada pelos seguintes testes: germinação, primeira contagem, envelhecimento acelerado, condutividade elétrica e tetrazólio (viabilidade e vigor). As sementes de soja das cultivares Emgopa-313, Valiosa - RR e Luziânia apresentaram qualidade fisiológica superior à Vencedora, em todas as etapas do beneficiamento. Para as sementes da cultivar Vencedora, o grande número de elevadores de caneca no decorrer das etapas de secagem e no beneficiamento propiciou aumento na porcentagem de dano mecânico à semente. UEL2011-10-14info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionPesquisa empirica de campoapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/473110.5433/1679-0359.2011v32n4p1219Semina: Ciências Agrárias; Vol. 32 No. 4 (2011); 1219-1230Semina: Ciências Agrárias; v. 32 n. 4 (2011); 1219-12301679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELporhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/4731/8887Silva, Reginaldo Pedro daTeixeira, Itamar RosaDevilla, Ivano AlessandroRezende, Ricardo CaetanoSilva, Gisele Carneiro dainfo:eu-repo/semantics/openAccess2015-11-19T18:37:44Zoai:ojs.pkp.sfu.ca:article/4731Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2015-11-19T18:37:44Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false
dc.title.none.fl_str_mv Physiological quality of soybean (Glycine max. L.) seeds during to processing
Qualidade fisiológica de sementes de soja (Glycine max. L.) durante o beneficiamento
title Physiological quality of soybean (Glycine max. L.) seeds during to processing
spellingShingle Physiological quality of soybean (Glycine max. L.) seeds during to processing
Silva, Reginaldo Pedro da
Seed production
Classification
Germination
Vigor.
Produção de sementes
Classificação
Germinação
Vigor.
title_short Physiological quality of soybean (Glycine max. L.) seeds during to processing
title_full Physiological quality of soybean (Glycine max. L.) seeds during to processing
title_fullStr Physiological quality of soybean (Glycine max. L.) seeds during to processing
title_full_unstemmed Physiological quality of soybean (Glycine max. L.) seeds during to processing
title_sort Physiological quality of soybean (Glycine max. L.) seeds during to processing
author Silva, Reginaldo Pedro da
author_facet Silva, Reginaldo Pedro da
Teixeira, Itamar Rosa
Devilla, Ivano Alessandro
Rezende, Ricardo Caetano
Silva, Gisele Carneiro da
author_role author
author2 Teixeira, Itamar Rosa
Devilla, Ivano Alessandro
Rezende, Ricardo Caetano
Silva, Gisele Carneiro da
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Silva, Reginaldo Pedro da
Teixeira, Itamar Rosa
Devilla, Ivano Alessandro
Rezende, Ricardo Caetano
Silva, Gisele Carneiro da
dc.subject.por.fl_str_mv Seed production
Classification
Germination
Vigor.
Produção de sementes
Classificação
Germinação
Vigor.
topic Seed production
Classification
Germination
Vigor.
Produção de sementes
Classificação
Germinação
Vigor.
description Processing is an important phase in the seed industry. It encompasses important steps to attain seed quality and high performance. The objective of this work was to evaluate the physiological quality of soybean seed cultivars during important steps of that process. A completely randomized design in a 4 x 5 factorial arrangement with four replicates was used. Samples of three soybean cultivars (Vencedora, Emgopa 313, Luziânia - non transgenic and one genetically modified – Valiosa) were drawn in five points of the processing chain: 1º - seed dryer; 2º – bucket elevator number 1; 3º – bucket elevator number 2; 4º - bucket elevator number 3; and 5º – seed spiral separator. The following tests were performed: germination, first count, accelerated aging, electrical conductivity and tetrazolium (viability and vigor). Results obtained indicated that seeds from cultivars Emgopa-313, Luziânia and Valiosa - RR presented physiological quality higher than Vencedora, in all stages of processing. To cultivar seeds of Vencedora, the number of elevators mug during the stages of drying and processing time increased the percentage of mechanical damage to seed.
publishDate 2011
dc.date.none.fl_str_mv 2011-10-14
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Pesquisa empirica de campo
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/4731
10.5433/1679-0359.2011v32n4p1219
url https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/4731
identifier_str_mv 10.5433/1679-0359.2011v32n4p1219
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/4731/8887
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv UEL
publisher.none.fl_str_mv UEL
dc.source.none.fl_str_mv Semina: Ciências Agrárias; Vol. 32 No. 4 (2011); 1219-1230
Semina: Ciências Agrárias; v. 32 n. 4 (2011); 1219-1230
1679-0359
1676-546X
reponame:Semina. Ciências Agrárias (Online)
instname:Universidade Estadual de Londrina (UEL)
instacron:UEL
instname_str Universidade Estadual de Londrina (UEL)
instacron_str UEL
institution UEL
reponame_str Semina. Ciências Agrárias (Online)
collection Semina. Ciências Agrárias (Online)
repository.name.fl_str_mv Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)
repository.mail.fl_str_mv semina.agrarias@uel.br
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