Seed viability of Citrus limonia Osb. under low moisture content and stored at different temperatures
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Pesquisa Agropecuária Brasileira (Online) |
Texto Completo: | https://seer.sct.embrapa.br/index.php/pab/article/view/16593 |
Resumo: | “Limão-cravo" seeds with initial 25% moisture content were dried up to 6% moisture content, kept in sealed cans and stored at 4, 18 and 25°C. Non-treated seeds (fresh seeds) were stored in paper bags at 25°C. Seed germination and moisture content were determined every two months throughout the year. A germination test was also carried out on dried seeds when they had been stored for 32 months. Fresh seeds reached around 6% moisture content after two-month storage and had their germination percentages drastically reduced throughout the storage period, reaching zero after eight-month storage. Dried seeds had a slight but significant initial drop in germinability as compared with fresh seeds. The germination percentages of dried seeds was high throughout the twelve-month period, regardless of the storage temperature. After 32-month storage the germination percentage was high only on the seeds stored at 4°C. The data suggest that seed viability of Citrus limonia Osb. can be maintained through artificial drying up to 6% moisture content and storage in sealed cans at 4°C. |
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Seed viability of Citrus limonia Osb. under low moisture content and stored at different temperaturesViabilidade de sementes de Citrus limonia Osb. com baixo teor de umidade, armazenadas em diferentes temperaturasCitrus limonia; viability; moisture content and temperatureCitrus limonia; viabilidade; umidade e temperatura“Limão-cravo" seeds with initial 25% moisture content were dried up to 6% moisture content, kept in sealed cans and stored at 4, 18 and 25°C. Non-treated seeds (fresh seeds) were stored in paper bags at 25°C. Seed germination and moisture content were determined every two months throughout the year. A germination test was also carried out on dried seeds when they had been stored for 32 months. Fresh seeds reached around 6% moisture content after two-month storage and had their germination percentages drastically reduced throughout the storage period, reaching zero after eight-month storage. Dried seeds had a slight but significant initial drop in germinability as compared with fresh seeds. The germination percentages of dried seeds was high throughout the twelve-month period, regardless of the storage temperature. After 32-month storage the germination percentage was high only on the seeds stored at 4°C. The data suggest that seed viability of Citrus limonia Osb. can be maintained through artificial drying up to 6% moisture content and storage in sealed cans at 4°C.Sementes de limão-cravo, com teor de umidade inicial de 25%, foram secadas até 6% de umidade, enlatadas hermeticamente e armazenadas a 4, 18 e 25°C. Sementes não-tratadas (sementes frescas) foram armazenadas em sacos de papel à temperatura de 25°C. A cada dois meses durante doze meses foram determinados o teor de umidade e a germinação das sementes destes vários tratamentos. A germinação também foi verificada em sementes secas, armazenadas por 32 meses. As sementes frescas (não-tratadas) atingiram um teor de umidade ao redor de 6% após dois meses de armazenamento. A percentagem de germinação das mesmas caiu drasticamente até os seis meses de armazenamento. Após oito meses, não ocorreu mais a germinação. As sementes secas tiveram uma queda inicial pequena, porém significativa na germinação, se comparada com os resultados obtidos com sementes frescas; mas a sua percentagem de germinação se manteve sempre alta durante doze meses. Após 32 meses, a percentagem de germinação foi alta apenas quando a temperatura de armazenamento havia sido a de 4°C. Para manter a viabilidade de sementes de limão-cravo, aconselha-se a secagem artificial até cerca de 6% de umidade, enlatamento hermético e armazenamento na temperatura de 4°C.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraUsberti, R.Felippe, G. M.2014-04-15info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/16593Pesquisa Agropecuaria Brasileira; v.15, n.4, abr. 1980; 393-397Pesquisa Agropecuária Brasileira; v.15, n.4, abr. 1980; 393-3971678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/16593/10877info:eu-repo/semantics/openAccess2014-04-15T19:35:38Zoai:ojs.seer.sct.embrapa.br:article/16593Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-04-15T19:35:38Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Seed viability of Citrus limonia Osb. under low moisture content and stored at different temperatures Viabilidade de sementes de Citrus limonia Osb. com baixo teor de umidade, armazenadas em diferentes temperaturas |
title |
Seed viability of Citrus limonia Osb. under low moisture content and stored at different temperatures |
spellingShingle |
Seed viability of Citrus limonia Osb. under low moisture content and stored at different temperatures Usberti, R. Citrus limonia; viability; moisture content and temperature Citrus limonia; viabilidade; umidade e temperatura |
title_short |
Seed viability of Citrus limonia Osb. under low moisture content and stored at different temperatures |
title_full |
Seed viability of Citrus limonia Osb. under low moisture content and stored at different temperatures |
title_fullStr |
Seed viability of Citrus limonia Osb. under low moisture content and stored at different temperatures |
title_full_unstemmed |
Seed viability of Citrus limonia Osb. under low moisture content and stored at different temperatures |
title_sort |
Seed viability of Citrus limonia Osb. under low moisture content and stored at different temperatures |
author |
Usberti, R. |
author_facet |
Usberti, R. Felippe, G. M. |
author_role |
author |
author2 |
Felippe, G. M. |
author2_role |
author |
dc.contributor.none.fl_str_mv |
|
dc.contributor.author.fl_str_mv |
Usberti, R. Felippe, G. M. |
dc.subject.por.fl_str_mv |
Citrus limonia; viability; moisture content and temperature Citrus limonia; viabilidade; umidade e temperatura |
topic |
Citrus limonia; viability; moisture content and temperature Citrus limonia; viabilidade; umidade e temperatura |
description |
“Limão-cravo" seeds with initial 25% moisture content were dried up to 6% moisture content, kept in sealed cans and stored at 4, 18 and 25°C. Non-treated seeds (fresh seeds) were stored in paper bags at 25°C. Seed germination and moisture content were determined every two months throughout the year. A germination test was also carried out on dried seeds when they had been stored for 32 months. Fresh seeds reached around 6% moisture content after two-month storage and had their germination percentages drastically reduced throughout the storage period, reaching zero after eight-month storage. Dried seeds had a slight but significant initial drop in germinability as compared with fresh seeds. The germination percentages of dried seeds was high throughout the twelve-month period, regardless of the storage temperature. After 32-month storage the germination percentage was high only on the seeds stored at 4°C. The data suggest that seed viability of Citrus limonia Osb. can be maintained through artificial drying up to 6% moisture content and storage in sealed cans at 4°C. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-04-15 |
dc.type.none.fl_str_mv |
|
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://seer.sct.embrapa.br/index.php/pab/article/view/16593 |
url |
https://seer.sct.embrapa.br/index.php/pab/article/view/16593 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://seer.sct.embrapa.br/index.php/pab/article/view/16593/10877 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira Pesquisa Agropecuária Brasileira |
publisher.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira Pesquisa Agropecuária Brasileira |
dc.source.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira; v.15, n.4, abr. 1980; 393-397 Pesquisa Agropecuária Brasileira; v.15, n.4, abr. 1980; 393-397 1678-3921 0100-104x reponame:Pesquisa Agropecuária Brasileira (Online) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Pesquisa Agropecuária Brasileira (Online) |
collection |
Pesquisa Agropecuária Brasileira (Online) |
repository.name.fl_str_mv |
Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
pab@sct.embrapa.br || sct.pab@embrapa.br |
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1793416708312006656 |