Longevity of Arachis pintoi cv. BRS Mandobi seeds stored under different conditions.
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
Texto Completo: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/1080452 http://dx.doi.org/10.1590/2317-1545v39n3179562 |
Resumo: | The goal of this work was to evaluate the storage effects under different temperatures, relative humidities (RH) and packaging types on the seed physiological quality and pod moisture content of Arachis pintoi cv. BRS Mandobi. The fruit of this herbaceous, perennial, leguminous species consists of an indehiscent pod containing a single seed, which is not dehulled for planting purposes. Pod samples presenting an initial 5.8% moisture content and stored under atmospheres presenting 30, 50, 70, 80 and 90% RH at 21±2 °C reached, respectively, the following equilibrium moisture content (EMC): 5.1±0.3%, 6.2±0.2%, 7.4±0.3%, 8.5±0.2% and 11.6±0.4%. Pod components (pericarp and seed) differed from one another in terms of EMC when stored under the same RH?s; on an average, the pericarp EMC was 4.2% higher than that of the seed. A drastic physiological quality reduction was observed in seeds contained in pods that presented a 6.9% moisture content when storage temperature was raised from 21±2 °C to 30±3 °C. The physiological quality of seeds was preserved for a longer time in semi-permeable packages; this contributed either to maintain low EMC?s or to delay reaching higher pod EMC?s, depending on the RH under which they were stored. |
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Longevity of Arachis pintoi cv. BRS Mandobi seeds stored under different conditions.Forage peanutHygroscopic equilibriumSeed packagingThe goal of this work was to evaluate the storage effects under different temperatures, relative humidities (RH) and packaging types on the seed physiological quality and pod moisture content of Arachis pintoi cv. BRS Mandobi. The fruit of this herbaceous, perennial, leguminous species consists of an indehiscent pod containing a single seed, which is not dehulled for planting purposes. Pod samples presenting an initial 5.8% moisture content and stored under atmospheres presenting 30, 50, 70, 80 and 90% RH at 21±2 °C reached, respectively, the following equilibrium moisture content (EMC): 5.1±0.3%, 6.2±0.2%, 7.4±0.3%, 8.5±0.2% and 11.6±0.4%. Pod components (pericarp and seed) differed from one another in terms of EMC when stored under the same RH?s; on an average, the pericarp EMC was 4.2% higher than that of the seed. A drastic physiological quality reduction was observed in seeds contained in pods that presented a 6.9% moisture content when storage temperature was raised from 21±2 °C to 30±3 °C. The physiological quality of seeds was preserved for a longer time in semi-permeable packages; this contributed either to maintain low EMC?s or to delay reaching higher pod EMC?s, depending on the RH under which they were stored.FRANCISCO HUMBERTO DUBBERN DE SOUZA, CPPSE; GISELLE MARIANO LESSA DE ASSIS, CPAF-Acre; JUDSON FERREIRA VALENTIM, CPAF-Acre; Cláudio Cavariani, UNESP.SOUZA, F. H. D. deASSIS, G. M. L. deVALENTIM, J. F.CAVARIANI, C.2019-06-15T00:41:13Z2019-06-15T00:41:13Z2017-11-2220172019-06-15T00:41:13Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleJournal of Seed Science, v. 39, n. 3, p. 288-296, 2017.2317-1545http://www.alice.cnptia.embrapa.br/alice/handle/doc/1080452http://dx.doi.org/10.1590/2317-1545v39n3179562porinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2019-06-15T00:41:19Zoai:www.alice.cnptia.embrapa.br:doc/1080452Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542019-06-15T00:41:19Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Longevity of Arachis pintoi cv. BRS Mandobi seeds stored under different conditions. |
title |
Longevity of Arachis pintoi cv. BRS Mandobi seeds stored under different conditions. |
spellingShingle |
Longevity of Arachis pintoi cv. BRS Mandobi seeds stored under different conditions. SOUZA, F. H. D. de Forage peanut Hygroscopic equilibrium Seed packaging |
title_short |
Longevity of Arachis pintoi cv. BRS Mandobi seeds stored under different conditions. |
title_full |
Longevity of Arachis pintoi cv. BRS Mandobi seeds stored under different conditions. |
title_fullStr |
Longevity of Arachis pintoi cv. BRS Mandobi seeds stored under different conditions. |
title_full_unstemmed |
Longevity of Arachis pintoi cv. BRS Mandobi seeds stored under different conditions. |
title_sort |
Longevity of Arachis pintoi cv. BRS Mandobi seeds stored under different conditions. |
author |
SOUZA, F. H. D. de |
author_facet |
SOUZA, F. H. D. de ASSIS, G. M. L. de VALENTIM, J. F. CAVARIANI, C. |
author_role |
author |
author2 |
ASSIS, G. M. L. de VALENTIM, J. F. CAVARIANI, C. |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
FRANCISCO HUMBERTO DUBBERN DE SOUZA, CPPSE; GISELLE MARIANO LESSA DE ASSIS, CPAF-Acre; JUDSON FERREIRA VALENTIM, CPAF-Acre; Cláudio Cavariani, UNESP. |
dc.contributor.author.fl_str_mv |
SOUZA, F. H. D. de ASSIS, G. M. L. de VALENTIM, J. F. CAVARIANI, C. |
dc.subject.por.fl_str_mv |
Forage peanut Hygroscopic equilibrium Seed packaging |
topic |
Forage peanut Hygroscopic equilibrium Seed packaging |
description |
The goal of this work was to evaluate the storage effects under different temperatures, relative humidities (RH) and packaging types on the seed physiological quality and pod moisture content of Arachis pintoi cv. BRS Mandobi. The fruit of this herbaceous, perennial, leguminous species consists of an indehiscent pod containing a single seed, which is not dehulled for planting purposes. Pod samples presenting an initial 5.8% moisture content and stored under atmospheres presenting 30, 50, 70, 80 and 90% RH at 21±2 °C reached, respectively, the following equilibrium moisture content (EMC): 5.1±0.3%, 6.2±0.2%, 7.4±0.3%, 8.5±0.2% and 11.6±0.4%. Pod components (pericarp and seed) differed from one another in terms of EMC when stored under the same RH?s; on an average, the pericarp EMC was 4.2% higher than that of the seed. A drastic physiological quality reduction was observed in seeds contained in pods that presented a 6.9% moisture content when storage temperature was raised from 21±2 °C to 30±3 °C. The physiological quality of seeds was preserved for a longer time in semi-permeable packages; this contributed either to maintain low EMC?s or to delay reaching higher pod EMC?s, depending on the RH under which they were stored. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-11-22 2017 2019-06-15T00:41:13Z 2019-06-15T00:41:13Z 2019-06-15T00:41:13Z |
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 |
Journal of Seed Science, v. 39, n. 3, p. 288-296, 2017. 2317-1545 http://www.alice.cnptia.embrapa.br/alice/handle/doc/1080452 http://dx.doi.org/10.1590/2317-1545v39n3179562 |
identifier_str_mv |
Journal of Seed Science, v. 39, n. 3, p. 288-296, 2017. 2317-1545 |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1080452 http://dx.doi.org/10.1590/2317-1545v39n3179562 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
collection |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
repository.name.fl_str_mv |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
cg-riaa@embrapa.br |
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1817695558058377216 |