Longevity of Arachis pintoi cv. BRS Mandobi seeds stored under different conditions

Detalhes bibliográficos
Autor(a) principal: Dubbern De Souza, Francisco Humberto
Data de Publicação: 2017
Outros Autores: Lessa de Assis, Giselle Mariano, Valentin, Judson Ferreira, Cavariani, Claudio [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1590/2317-1545v39n3179562
http://hdl.handle.net/11449/163826
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 degrees 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 degrees C to 30 +/- 3 degrees 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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spelling Longevity of Arachis pintoi cv. BRS Mandobi seeds stored under different conditionsforage peanuthygroscopic equilibriumseed packagingseed qualityThe 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 degrees 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 degrees C to 30 +/- 3 degrees 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.Embrapa Pecuaria Sudeste, Caixa Postal 339, BR-13560970 Sao Carlos, SP, BrazilEmbrapa Acre, Caixa Postal 321, BR-69900970 Rio Branco, AC, BrazilUniv Estadual Paulista, Dept Prod Vegetal Agr, Caixa Postal 237, BR-18610307 Botucatu, SP, BrazilUniv Estadual Paulista, Dept Prod Vegetal Agr, Caixa Postal 237, BR-18610307 Botucatu, SP, BrazilAbrates-assoc Brasileira Technologia SementesEmpresa Brasileira de Pesquisa Agropecuária (EMBRAPA)Universidade Estadual Paulista (Unesp)Dubbern De Souza, Francisco HumbertoLessa de Assis, Giselle MarianoValentin, Judson FerreiraCavariani, Claudio [UNESP]2018-11-26T17:45:07Z2018-11-26T17:45:07Z2017-07-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article288-296application/pdfhttp://dx.doi.org/10.1590/2317-1545v39n3179562Journal Of Seed Science. Londrina Pr: Abrates-assoc Brasileira Technologia Sementes, v. 39, n. 3, p. 288-296, 2017.2317-1537http://hdl.handle.net/11449/16382610.1590/2317-1545v39n3179562S2317-15372017000300288WOS:000424548400009S2317-15372017000300288.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal Of Seed Science0,367info:eu-repo/semantics/openAccess2024-04-30T15:55:03Zoai:repositorio.unesp.br:11449/163826Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-04-30T15:55:03Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)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
Dubbern De Souza, Francisco Humberto
forage peanut
hygroscopic equilibrium
seed packaging
seed quality
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 Dubbern De Souza, Francisco Humberto
author_facet Dubbern De Souza, Francisco Humberto
Lessa de Assis, Giselle Mariano
Valentin, Judson Ferreira
Cavariani, Claudio [UNESP]
author_role author
author2 Lessa de Assis, Giselle Mariano
Valentin, Judson Ferreira
Cavariani, Claudio [UNESP]
author2_role author
author
author
dc.contributor.none.fl_str_mv Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA)
Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Dubbern De Souza, Francisco Humberto
Lessa de Assis, Giselle Mariano
Valentin, Judson Ferreira
Cavariani, Claudio [UNESP]
dc.subject.por.fl_str_mv forage peanut
hygroscopic equilibrium
seed packaging
seed quality
topic forage peanut
hygroscopic equilibrium
seed packaging
seed quality
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 degrees 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 degrees C to 30 +/- 3 degrees 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 2017-07-01
2018-11-26T17:45:07Z
2018-11-26T17:45:07Z
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 http://dx.doi.org/10.1590/2317-1545v39n3179562
Journal Of Seed Science. Londrina Pr: Abrates-assoc Brasileira Technologia Sementes, v. 39, n. 3, p. 288-296, 2017.
2317-1537
http://hdl.handle.net/11449/163826
10.1590/2317-1545v39n3179562
S2317-15372017000300288
WOS:000424548400009
S2317-15372017000300288.pdf
url http://dx.doi.org/10.1590/2317-1545v39n3179562
http://hdl.handle.net/11449/163826
identifier_str_mv Journal Of Seed Science. Londrina Pr: Abrates-assoc Brasileira Technologia Sementes, v. 39, n. 3, p. 288-296, 2017.
2317-1537
10.1590/2317-1545v39n3179562
S2317-15372017000300288
WOS:000424548400009
S2317-15372017000300288.pdf
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Journal Of Seed Science
0,367
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 288-296
application/pdf
dc.publisher.none.fl_str_mv Abrates-assoc Brasileira Technologia Sementes
publisher.none.fl_str_mv Abrates-assoc Brasileira Technologia Sementes
dc.source.none.fl_str_mv Web of Science
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
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