Longevity of Arachis pintoi cv. BRS Mandobi seeds stored under different conditions
Autor(a) principal: | |
---|---|
Data de Publicação: | 2017 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Journal of Seed Science |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2317-15372017000300288 |
Resumo: | Abstract: 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. |
id |
ABRATES-1_b442ac87ac50b2e7f44a83a361c7b7f4 |
---|---|
oai_identifier_str |
oai:scielo:S2317-15372017000300288 |
network_acronym_str |
ABRATES-1 |
network_name_str |
Journal of Seed Science |
repository_id_str |
|
spelling |
Longevity of Arachis pintoi cv. BRS Mandobi seeds stored under different conditionsforage peanuthygroscopic equilibriumseed packagingseed qualityAbstract: 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.ABRATES - Associação Brasileira de Tecnologia de Sementes2017-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2317-15372017000300288Journal of Seed Science v.39 n.3 2017reponame:Journal of Seed Scienceinstname:Associação Brasileira de Tecnologia de Sementes (ABRATES)instacron:ABRATES10.1590/2317-1545v39n3179562info:eu-repo/semantics/openAccessSouza,Francisco Humberto Dübbern deAssis,Giselle Mariano Lessa deValentin,Judson FerreiraCavariani,Cláudioeng2017-11-16T00:00:00Zoai:scielo:S2317-15372017000300288Revistahttp://www.scielo.br/scielo.php?script=sci_serial&pid=2317-1537&lng=en&nrm=isohttps://old.scielo.br/oai/scielo-oai.php||abrates@abrates.org.br2317-15452317-1537opendoar:2017-11-16T00:00Journal of Seed Science - Associação Brasileira de Tecnologia de Sementes (ABRATES)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,Francisco Humberto Dübbern de 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 |
Souza,Francisco Humberto Dübbern de |
author_facet |
Souza,Francisco Humberto Dübbern de Assis,Giselle Mariano Lessa de Valentin,Judson Ferreira Cavariani,Cláudio |
author_role |
author |
author2 |
Assis,Giselle Mariano Lessa de Valentin,Judson Ferreira Cavariani,Cláudio |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Souza,Francisco Humberto Dübbern de Assis,Giselle Mariano Lessa de Valentin,Judson Ferreira Cavariani,Cláudio |
dc.subject.por.fl_str_mv |
forage peanut hygroscopic equilibrium seed packaging seed quality |
topic |
forage peanut hygroscopic equilibrium seed packaging seed quality |
description |
Abstract: 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 |
2017-09-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2317-15372017000300288 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2317-15372017000300288 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/2317-1545v39n3179562 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
ABRATES - Associação Brasileira de Tecnologia de Sementes |
publisher.none.fl_str_mv |
ABRATES - Associação Brasileira de Tecnologia de Sementes |
dc.source.none.fl_str_mv |
Journal of Seed Science v.39 n.3 2017 reponame:Journal of Seed Science instname:Associação Brasileira de Tecnologia de Sementes (ABRATES) instacron:ABRATES |
instname_str |
Associação Brasileira de Tecnologia de Sementes (ABRATES) |
instacron_str |
ABRATES |
institution |
ABRATES |
reponame_str |
Journal of Seed Science |
collection |
Journal of Seed Science |
repository.name.fl_str_mv |
Journal of Seed Science - Associação Brasileira de Tecnologia de Sementes (ABRATES) |
repository.mail.fl_str_mv |
||abrates@abrates.org.br |
_version_ |
1754212982484631552 |