Physiological changes in Jatropha curcas L. seeds during storage
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | LOCUS Repositório Institucional da UFV |
Texto Completo: | http://dx.doi.org/10.1590/2317-1545v38n1155449 http://locus.ufv.br//handle/123456789/25974 |
Resumo: | Oil seeds, such as J. curcas, are more prone to deterioration and consequently to loss of quality during storage. In this context, adequate technics for its preservation are of great importance. This study aimed to evaluate the effects of different environments and packaging for the conservation of J. curcas seeds during twelve months of storage. The seeds were placed in three different types of packaging: a multiwall paper bag (or Kraft paper bag); a cloth bag; and a high-density plastic bag. After this, the seeds were stored in three different conditions: a laboratory (23 ± 3 ºC; 64 ± 11% of RH); a refrigerated room (20 ± 2 oC; 55 ± 5% of RH) and a cold chamber (10 ± 2 oC; 55 ± 5% of RH). Initially and thereafter every three months, the physiological qualities (germination and vigor) of the seeds were evaluated. J. curcas seeds packed in the plastic bags and stored in a cold chamber maintained their germination potential during twelve months. There was a decline in the physiological quality of the seeds stored in the laboratory conditions, independent of the packaging used. It was concluded that the most suitable condition for the storage of J. curcas seeds was packing them in plastic bags, placed in a cold chamber (10 ± 2 oC; 55 ± 5% of RH). |
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Physiological changes in Jatropha curcas L. seeds during storageOil seedPhysiological qualityConservationSementes oleaginosasQualidade fisiológicaConservaçãoOil seeds, such as J. curcas, are more prone to deterioration and consequently to loss of quality during storage. In this context, adequate technics for its preservation are of great importance. This study aimed to evaluate the effects of different environments and packaging for the conservation of J. curcas seeds during twelve months of storage. The seeds were placed in three different types of packaging: a multiwall paper bag (or Kraft paper bag); a cloth bag; and a high-density plastic bag. After this, the seeds were stored in three different conditions: a laboratory (23 ± 3 ºC; 64 ± 11% of RH); a refrigerated room (20 ± 2 oC; 55 ± 5% of RH) and a cold chamber (10 ± 2 oC; 55 ± 5% of RH). Initially and thereafter every three months, the physiological qualities (germination and vigor) of the seeds were evaluated. J. curcas seeds packed in the plastic bags and stored in a cold chamber maintained their germination potential during twelve months. There was a decline in the physiological quality of the seeds stored in the laboratory conditions, independent of the packaging used. It was concluded that the most suitable condition for the storage of J. curcas seeds was packing them in plastic bags, placed in a cold chamber (10 ± 2 oC; 55 ± 5% of RH).Sementes de oleaginosas, como as de J. curcas, são mais propensas à deterioração e consequente perda de qualidade durante o armazenamento. Nesse contexto, técnicas adequadas para a sua conservação tornam-se importantes. Nesse estudo, objetivou-se avaliar diferentes ambientes e embalagens na conservação de sementes de J. curcas ao longo de doze meses de armazenamento. As sementes foram acondicionadas em diferentes embalagens: saco de papel multifoliado; saco de pano e saco plástico de alta densidade. Em seguida, foram armazenadas em diferentes condições: laboratório (23 ± 3 ºC; 64 ± 11% de UR); sala refrigerada (20 ± 2 oC; 55 ± 5% de UR) e câmara fria (10 ± 2 oC; 55 ± 5% de UR). Inicialmente, e a cada três meses, foram realizadas avaliações da qualidade fisiológica (germinação e vigor) das sementes. Sementes de J. curcas acondicionadas em saco plástico e armazenadas em câmara fria mantiveram seu potencial germinativo por doze meses. Houve redução da qualidade fisiológica das sementes mantidas em ambiente de laboratório independente da embalagem utilizada. Verificou-se que a condição mais adequada para o armazenamento das sementes de J. curcas foi o acondicionamento em saco plástico em câmara fria (10 ± 2 oC; 55 ± 5% de UR).Journal of Seed Science2019-06-28T13:33:15Z2019-06-28T13:33:15Z2016-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlepdfapplication/pdf23171545http://dx.doi.org/10.1590/2317-1545v38n1155449http://locus.ufv.br//handle/123456789/25974engv. 38, n. 01, p. 41- 49, jan./ mar. 2016Dias, Denise Cunha Fernandes dos SantosOliveira, Glauter LimaVallory, Guilherme GamaSilva, Laércio Junio daSoares, Marcos Moraisinfo:eu-repo/semantics/openAccessreponame:LOCUS Repositório Institucional da UFVinstname:Universidade Federal de Viçosa (UFV)instacron:UFV2024-07-12T07:15:16Zoai:locus.ufv.br:123456789/25974Repositório InstitucionalPUBhttps://www.locus.ufv.br/oai/requestfabiojreis@ufv.bropendoar:21452024-07-12T07:15:16LOCUS Repositório Institucional da UFV - Universidade Federal de Viçosa (UFV)false |
dc.title.none.fl_str_mv |
Physiological changes in Jatropha curcas L. seeds during storage |
title |
Physiological changes in Jatropha curcas L. seeds during storage |
spellingShingle |
Physiological changes in Jatropha curcas L. seeds during storage Dias, Denise Cunha Fernandes dos Santos Oil seed Physiological quality Conservation Sementes oleaginosas Qualidade fisiológica Conservação |
title_short |
Physiological changes in Jatropha curcas L. seeds during storage |
title_full |
Physiological changes in Jatropha curcas L. seeds during storage |
title_fullStr |
Physiological changes in Jatropha curcas L. seeds during storage |
title_full_unstemmed |
Physiological changes in Jatropha curcas L. seeds during storage |
title_sort |
Physiological changes in Jatropha curcas L. seeds during storage |
author |
Dias, Denise Cunha Fernandes dos Santos |
author_facet |
Dias, Denise Cunha Fernandes dos Santos Oliveira, Glauter Lima Vallory, Guilherme Gama Silva, Laércio Junio da Soares, Marcos Morais |
author_role |
author |
author2 |
Oliveira, Glauter Lima Vallory, Guilherme Gama Silva, Laércio Junio da Soares, Marcos Morais |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Dias, Denise Cunha Fernandes dos Santos Oliveira, Glauter Lima Vallory, Guilherme Gama Silva, Laércio Junio da Soares, Marcos Morais |
dc.subject.por.fl_str_mv |
Oil seed Physiological quality Conservation Sementes oleaginosas Qualidade fisiológica Conservação |
topic |
Oil seed Physiological quality Conservation Sementes oleaginosas Qualidade fisiológica Conservação |
description |
Oil seeds, such as J. curcas, are more prone to deterioration and consequently to loss of quality during storage. In this context, adequate technics for its preservation are of great importance. This study aimed to evaluate the effects of different environments and packaging for the conservation of J. curcas seeds during twelve months of storage. The seeds were placed in three different types of packaging: a multiwall paper bag (or Kraft paper bag); a cloth bag; and a high-density plastic bag. After this, the seeds were stored in three different conditions: a laboratory (23 ± 3 ºC; 64 ± 11% of RH); a refrigerated room (20 ± 2 oC; 55 ± 5% of RH) and a cold chamber (10 ± 2 oC; 55 ± 5% of RH). Initially and thereafter every three months, the physiological qualities (germination and vigor) of the seeds were evaluated. J. curcas seeds packed in the plastic bags and stored in a cold chamber maintained their germination potential during twelve months. There was a decline in the physiological quality of the seeds stored in the laboratory conditions, independent of the packaging used. It was concluded that the most suitable condition for the storage of J. curcas seeds was packing them in plastic bags, placed in a cold chamber (10 ± 2 oC; 55 ± 5% of RH). |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-01 2019-06-28T13:33:15Z 2019-06-28T13:33:15Z |
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 |
23171545 http://dx.doi.org/10.1590/2317-1545v38n1155449 http://locus.ufv.br//handle/123456789/25974 |
identifier_str_mv |
23171545 |
url |
http://dx.doi.org/10.1590/2317-1545v38n1155449 http://locus.ufv.br//handle/123456789/25974 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
v. 38, n. 01, p. 41- 49, jan./ mar. 2016 |
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 |
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1822610616405196800 |