Respiration and deterioration of Inga vera ssp. affinis embryos stored at different temperatures 1
Autor(a) principal: | |
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Data de Publicação: | 2019 |
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=S2317-15372019000100044 |
Resumo: | Abstract: Inga vera ssp. affinis embryos at different maturity stages and with various water contents had their CO2 production and O2 consumption analyzed, and then compared to those of Phaseolus vulgaris L. seeds. The results showed that the lower the temperature, the lower the respiratory rates and the more intense the other oxidative processes of I. vera embryos. On the other hand, the same did not happen in P. vulgaris seeds. Oxidative reactions, including respiration, reduced the germinative capacity and compromised the preservation of the embryos and seeds. Oxidative reactions depended on the embryo maturity stage, its moisture level, and the surrounding temperature. Interestingly, the responses obtained for viability loss and changes in O2 consumption rates of I. vera embryos did not correspond to the expected for plant tissues, as verified in P. vulgaris seeds with similar water content. |
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Journal of Seed Science |
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Respiration and deterioration of Inga vera ssp. affinis embryos stored at different temperatures 1oxidative processesrecalcitrant seedsseed preservationAbstract: Inga vera ssp. affinis embryos at different maturity stages and with various water contents had their CO2 production and O2 consumption analyzed, and then compared to those of Phaseolus vulgaris L. seeds. The results showed that the lower the temperature, the lower the respiratory rates and the more intense the other oxidative processes of I. vera embryos. On the other hand, the same did not happen in P. vulgaris seeds. Oxidative reactions, including respiration, reduced the germinative capacity and compromised the preservation of the embryos and seeds. Oxidative reactions depended on the embryo maturity stage, its moisture level, and the surrounding temperature. Interestingly, the responses obtained for viability loss and changes in O2 consumption rates of I. vera embryos did not correspond to the expected for plant tissues, as verified in P. vulgaris seeds with similar water content.ABRATES - Associação Brasileira de Tecnologia de Sementes2019-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2317-15372019000100044Journal of Seed Science v.41 n.1 2019reponame:Journal of Seed Scienceinstname:Associação Brasileira de Tecnologia de Sementes (ABRATES)instacron:ABRATES10.1590/2317-1545v41n1193955info:eu-repo/semantics/openAccessBonjovani,Marcio RobertoBarbedo,Claudio Joséeng2019-03-25T00:00:00Zoai:scielo:S2317-15372019000100044Revistahttp://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:2019-03-25T00:00Journal of Seed Science - Associação Brasileira de Tecnologia de Sementes (ABRATES)false |
dc.title.none.fl_str_mv |
Respiration and deterioration of Inga vera ssp. affinis embryos stored at different temperatures 1 |
title |
Respiration and deterioration of Inga vera ssp. affinis embryos stored at different temperatures 1 |
spellingShingle |
Respiration and deterioration of Inga vera ssp. affinis embryos stored at different temperatures 1 Bonjovani,Marcio Roberto oxidative processes recalcitrant seeds seed preservation |
title_short |
Respiration and deterioration of Inga vera ssp. affinis embryos stored at different temperatures 1 |
title_full |
Respiration and deterioration of Inga vera ssp. affinis embryos stored at different temperatures 1 |
title_fullStr |
Respiration and deterioration of Inga vera ssp. affinis embryos stored at different temperatures 1 |
title_full_unstemmed |
Respiration and deterioration of Inga vera ssp. affinis embryos stored at different temperatures 1 |
title_sort |
Respiration and deterioration of Inga vera ssp. affinis embryos stored at different temperatures 1 |
author |
Bonjovani,Marcio Roberto |
author_facet |
Bonjovani,Marcio Roberto Barbedo,Claudio José |
author_role |
author |
author2 |
Barbedo,Claudio José |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Bonjovani,Marcio Roberto Barbedo,Claudio José |
dc.subject.por.fl_str_mv |
oxidative processes recalcitrant seeds seed preservation |
topic |
oxidative processes recalcitrant seeds seed preservation |
description |
Abstract: Inga vera ssp. affinis embryos at different maturity stages and with various water contents had their CO2 production and O2 consumption analyzed, and then compared to those of Phaseolus vulgaris L. seeds. The results showed that the lower the temperature, the lower the respiratory rates and the more intense the other oxidative processes of I. vera embryos. On the other hand, the same did not happen in P. vulgaris seeds. Oxidative reactions, including respiration, reduced the germinative capacity and compromised the preservation of the embryos and seeds. Oxidative reactions depended on the embryo maturity stage, its moisture level, and the surrounding temperature. Interestingly, the responses obtained for viability loss and changes in O2 consumption rates of I. vera embryos did not correspond to the expected for plant tissues, as verified in P. vulgaris seeds with similar water content. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-01-01 |
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=S2317-15372019000100044 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2317-15372019000100044 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/2317-1545v41n1193955 |
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.41 n.1 2019 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_ |
1754212982852681728 |