Physiological quality of dynamically cooled and stored soybean seeds
Autor(a) principal: | |
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Data de Publicação: | 2013 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | LOCUS Repositório Institucional da UFV |
Texto Completo: | http://dx.doi.org/10.1590/S2317-15372013000300012 http://locus.ufv.br//handle/123456789/26232 |
Resumo: | Storage is an important step in the production of soybean seeds, mainly in tropical regions, where high temperatures can drastically reduce seed quality. The storage at cooler temperatures may be a feasible alternative to preserve seed quality during storage. The objective of this study was to evaluate the physiological quality of soybean seeds artificially cooled by a dynamic process and stored in an environment, with non controlled temperature and relativity humidity. Two seed lots of cultivars Monsoy 8757, TMG 115 RR and BRS Valiosa RR were used. After processing and during packaging the seeds were cooled to 18 oC by a dynamic process. Seed samples were collected after 0, 60 and 120 days of storage, using the following parameters germination, accelerated aging, seedling emergence in sand, speed of emergence index, electrical conductivity, tetrazolium and seed health. Although soybean seeds artificially cooled by the dynamic method may have slightly superior performance in maintaining physiological quality during storage in non-refrigerated warehouse, for lots of high physiological quality, these advantages are not observed. |
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LOCUS Repositório Institucional da UFV |
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2145 |
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Physiological quality of dynamically cooled and stored soybean seedsGlycine maxCoolingStorabilityVigorResfriamentoArmazenabilidadeStorage is an important step in the production of soybean seeds, mainly in tropical regions, where high temperatures can drastically reduce seed quality. The storage at cooler temperatures may be a feasible alternative to preserve seed quality during storage. The objective of this study was to evaluate the physiological quality of soybean seeds artificially cooled by a dynamic process and stored in an environment, with non controlled temperature and relativity humidity. Two seed lots of cultivars Monsoy 8757, TMG 115 RR and BRS Valiosa RR were used. After processing and during packaging the seeds were cooled to 18 oC by a dynamic process. Seed samples were collected after 0, 60 and 120 days of storage, using the following parameters germination, accelerated aging, seedling emergence in sand, speed of emergence index, electrical conductivity, tetrazolium and seed health. Although soybean seeds artificially cooled by the dynamic method may have slightly superior performance in maintaining physiological quality during storage in non-refrigerated warehouse, for lots of high physiological quality, these advantages are not observed.O armazenamento é uma etapa importante na produção de sementes de soja, principalmente em regiões tropicais, onde as temperaturas elevadas podem reduzir drasticamente a qualidade das sementes. A armazenagem em temperaturas mais amenas pode ser uma alternativa para melhor preservar a qualidade das sementes durante o armazenamento. O objetivo do trabalho foi avaliar a qualidade fisiológica de sementes de soja resfriadas artificialmente por um processo dinâmico e armazenadas em ambiente sem controle da temperatura e umidade relativa do ar. Dois lotes de sementes das cultivares Monsoy 8757, TMG 115 RR e BRS Valiosa RR, foram utilizados. Após o beneficiamento, durante a operação de ensaque, as sementes foram resfriadas a 18 °C por processo dinâmico. Amostras de sementes foram coletadas após 0, 60 e 120 dias do armazenamento, sendo avaliados os parâmetros: germinação, envelhecimento acelerado, emergência de plântulas em areia, índice de velocidade de emergência, condutividade elétrica, tetrazólio e sanidade. Embora as sementes de soja resfriadas artificialmente pelo método dinâmico apresentem desempenho ligeiramente superior na manutenção da qualidade fisiológica durante o armazenamento sem refrigeração, para lotes de elevado desempenho fisiológico, vantagens relacionadas ao resfriamento das sementes não são observadas.Journal of Seed Science2019-07-16T19:07:27Z2019-07-16T19:07:27Z2013info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlepdfapplication/pdf2317-1545http://dx.doi.org/10.1590/S2317-15372013000300012http://locus.ufv.br//handle/123456789/26232engv. 35, n. 3, p. 353- 360, 2013Zuchi, JacsonFrança-Neto, José de BarrosSediyama, Carlos SigueyukiLacerda Filho, Adílio Flauzino deReis, Múcio Silvainfo:eu-repo/semantics/openAccessreponame:LOCUS Repositório Institucional da UFVinstname:Universidade Federal de Viçosa (UFV)instacron:UFV2024-07-12T08:49:08Zoai:locus.ufv.br:123456789/26232Repositório InstitucionalPUBhttps://www.locus.ufv.br/oai/requestfabiojreis@ufv.bropendoar:21452024-07-12T08:49:08LOCUS Repositório Institucional da UFV - Universidade Federal de Viçosa (UFV)false |
dc.title.none.fl_str_mv |
Physiological quality of dynamically cooled and stored soybean seeds |
title |
Physiological quality of dynamically cooled and stored soybean seeds |
spellingShingle |
Physiological quality of dynamically cooled and stored soybean seeds Zuchi, Jacson Glycine max Cooling Storability Vigor Resfriamento Armazenabilidade |
title_short |
Physiological quality of dynamically cooled and stored soybean seeds |
title_full |
Physiological quality of dynamically cooled and stored soybean seeds |
title_fullStr |
Physiological quality of dynamically cooled and stored soybean seeds |
title_full_unstemmed |
Physiological quality of dynamically cooled and stored soybean seeds |
title_sort |
Physiological quality of dynamically cooled and stored soybean seeds |
author |
Zuchi, Jacson |
author_facet |
Zuchi, Jacson França-Neto, José de Barros Sediyama, Carlos Sigueyuki Lacerda Filho, Adílio Flauzino de Reis, Múcio Silva |
author_role |
author |
author2 |
França-Neto, José de Barros Sediyama, Carlos Sigueyuki Lacerda Filho, Adílio Flauzino de Reis, Múcio Silva |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Zuchi, Jacson França-Neto, José de Barros Sediyama, Carlos Sigueyuki Lacerda Filho, Adílio Flauzino de Reis, Múcio Silva |
dc.subject.por.fl_str_mv |
Glycine max Cooling Storability Vigor Resfriamento Armazenabilidade |
topic |
Glycine max Cooling Storability Vigor Resfriamento Armazenabilidade |
description |
Storage is an important step in the production of soybean seeds, mainly in tropical regions, where high temperatures can drastically reduce seed quality. The storage at cooler temperatures may be a feasible alternative to preserve seed quality during storage. The objective of this study was to evaluate the physiological quality of soybean seeds artificially cooled by a dynamic process and stored in an environment, with non controlled temperature and relativity humidity. Two seed lots of cultivars Monsoy 8757, TMG 115 RR and BRS Valiosa RR were used. After processing and during packaging the seeds were cooled to 18 oC by a dynamic process. Seed samples were collected after 0, 60 and 120 days of storage, using the following parameters germination, accelerated aging, seedling emergence in sand, speed of emergence index, electrical conductivity, tetrazolium and seed health. Although soybean seeds artificially cooled by the dynamic method may have slightly superior performance in maintaining physiological quality during storage in non-refrigerated warehouse, for lots of high physiological quality, these advantages are not observed. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013 2019-07-16T19:07:27Z 2019-07-16T19:07:27Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
2317-1545 http://dx.doi.org/10.1590/S2317-15372013000300012 http://locus.ufv.br//handle/123456789/26232 |
identifier_str_mv |
2317-1545 |
url |
http://dx.doi.org/10.1590/S2317-15372013000300012 http://locus.ufv.br//handle/123456789/26232 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
v. 35, n. 3, p. 353- 360, 2013 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
pdf application/pdf |
dc.publisher.none.fl_str_mv |
Journal of Seed Science |
publisher.none.fl_str_mv |
Journal of Seed Science |
dc.source.none.fl_str_mv |
reponame:LOCUS Repositório Institucional da UFV instname:Universidade Federal de Viçosa (UFV) instacron:UFV |
instname_str |
Universidade Federal de Viçosa (UFV) |
instacron_str |
UFV |
institution |
UFV |
reponame_str |
LOCUS Repositório Institucional da UFV |
collection |
LOCUS Repositório Institucional da UFV |
repository.name.fl_str_mv |
LOCUS Repositório Institucional da UFV - Universidade Federal de Viçosa (UFV) |
repository.mail.fl_str_mv |
fabiojreis@ufv.br |
_version_ |
1822610753974173696 |