PHYSIOLOGICAL QUALITY OF Syzygium cumini L. SEEDS DURING STORAGE
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Publication Date: | 2015 |
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Format: | Article |
Language: | por |
Source: | Ciência Florestal (Online) |
Download full: | https://periodicos.ufsm.br/cienciaflorestal/article/view/20594 |
Summary: | http://dx.doi.org/10.5902/1980509820594Syzygium cumini L. is a native Indian tree popularly known as “jambolão”, largely grown as ornamental, medicinal properties and its fruits are edible, however, studies on seed conservation are still insufficient. The objective of this research was to evaluate the physiological quality of Syzygium cumini seeds during storage. The work was performed at the seed testing laboratory and in the greenhouse of the Center for Agricultural Sciences (CCA) of the Federal University of Paraíba (UFPB), Campus II, Areia -PB. The fruits were depulped and the seeds were placed in double plastic bags containing moistened (10 to 20% moisture) substrates: sand, vermiculite and sand+vermiculite (1:1). The plastic bags were stored in a dry chamber (19 ± 5 ºC and 74 ± 20 % RH) for 30 days. Every six days the seeds were removed for the determination of water content and seedling emergence test, emergence speed index, length and dry matter of seedling. The best conditions for the preservation of physiological seed quality of “jambolão” are obtained when seeds are packed in humid substrates (vermiculite and/or sand, vermiculite), and under this condition the seeds stay viable for 30 days. Vermiculite+sand with 10% of moisture stand out as the best treatment to preserve the physiological characteristics. |
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PHYSIOLOGICAL QUALITY OF Syzygium cumini L. SEEDS DURING STORAGEQUALIDADE FISIOLÓGICA DE SEMENTES DE Syzygium cumini L. DURANTE O ARMAZENAMENTOEugenia jabolanumconservationviabilityrecalcitrant seedEugenia jabolanumconservaçãoviabilidadesemente recalcitrante.http://dx.doi.org/10.5902/1980509820594Syzygium cumini L. is a native Indian tree popularly known as “jambolão”, largely grown as ornamental, medicinal properties and its fruits are edible, however, studies on seed conservation are still insufficient. The objective of this research was to evaluate the physiological quality of Syzygium cumini seeds during storage. The work was performed at the seed testing laboratory and in the greenhouse of the Center for Agricultural Sciences (CCA) of the Federal University of Paraíba (UFPB), Campus II, Areia -PB. The fruits were depulped and the seeds were placed in double plastic bags containing moistened (10 to 20% moisture) substrates: sand, vermiculite and sand+vermiculite (1:1). The plastic bags were stored in a dry chamber (19 ± 5 ºC and 74 ± 20 % RH) for 30 days. Every six days the seeds were removed for the determination of water content and seedling emergence test, emergence speed index, length and dry matter of seedling. The best conditions for the preservation of physiological seed quality of “jambolão” are obtained when seeds are packed in humid substrates (vermiculite and/or sand, vermiculite), and under this condition the seeds stay viable for 30 days. Vermiculite+sand with 10% of moisture stand out as the best treatment to preserve the physiological characteristics.http://dx.doi.org/10.5902/1980509820594Syzygium cumini L. é uma árvore nativa da Índia conhecida popularmente por jambolão, bastantecultivada como espécie ornamental, apresenta propriedades medicinais e seus frutos são comestíveis,no entanto, os estudos sobre a conservação das sementes são incipientes. O objetivo dessa pesquisa foiavaliar a qualidade fisiológica das sementes de Syzygium cumini durante o armazenamento. O trabalho foiconduzido no laboratório de análise de sementes em ambiente protegido do Centro de Ciências Agrárias(CCA) da Universidade Federal da Paraíba (UFPB), campus II, em Areia - PB. Os frutos foram despolpadose as sementes foram acondicionadas em sacos plásticos duplos contendo substratos umedecidos: areia,vermiculita e areia+vermiculita (proporção 1:1), cada um com 10 e 20% de umidade e armazenados emcâmara seca (19±5ºC e 74±20% UR) durante 30 dias. A cada seis dias, as sementes foram retiradas para adeterminação do teor de água e realização dos testes de emergência, índice de velocidade de emergência,comprimento e massa seca de plântulas. As melhores condições para a preservação da qualidadefisiológica das sementes de jambolão são obtidas quando acondicionadas nos substratos (vermiculita e/ou areia+vermiculita) umedecidos, mantendo-as viáveis durante 30 dias. E o substrato vermiculita+areia umedecido a 10% destaca-se por melhor preservar as características fisiológicas.Universidade Federal de Santa Maria2015-12-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsm.br/cienciaflorestal/article/view/2059410.5902/1980509820594Ciência Florestal; Vol. 25 No. 4 (2015); 921-931Ciência Florestal; v. 25 n. 4 (2015); 921-9311980-50980103-9954reponame:Ciência Florestal (Online)instname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMporhttps://periodicos.ufsm.br/cienciaflorestal/article/view/20594/pdfOliveira, Lucicléia Mendes deBruno, Riselane de Lucena AlcântaraMeneghello, Géri Eduardoinfo:eu-repo/semantics/openAccess2017-04-10T13:16:38Zoai:ojs.pkp.sfu.ca:article/20594Revistahttp://www.ufsm.br/cienciaflorestal/ONGhttps://old.scielo.br/oai/scielo-oai.php||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br1980-50980103-9954opendoar:2017-04-10T13:16:38Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)false |
dc.title.none.fl_str_mv |
PHYSIOLOGICAL QUALITY OF Syzygium cumini L. SEEDS DURING STORAGE QUALIDADE FISIOLÓGICA DE SEMENTES DE Syzygium cumini L. DURANTE O ARMAZENAMENTO |
title |
PHYSIOLOGICAL QUALITY OF Syzygium cumini L. SEEDS DURING STORAGE |
spellingShingle |
PHYSIOLOGICAL QUALITY OF Syzygium cumini L. SEEDS DURING STORAGE Oliveira, Lucicléia Mendes de Eugenia jabolanum conservation viability recalcitrant seed Eugenia jabolanum conservação viabilidade semente recalcitrante. |
title_short |
PHYSIOLOGICAL QUALITY OF Syzygium cumini L. SEEDS DURING STORAGE |
title_full |
PHYSIOLOGICAL QUALITY OF Syzygium cumini L. SEEDS DURING STORAGE |
title_fullStr |
PHYSIOLOGICAL QUALITY OF Syzygium cumini L. SEEDS DURING STORAGE |
title_full_unstemmed |
PHYSIOLOGICAL QUALITY OF Syzygium cumini L. SEEDS DURING STORAGE |
title_sort |
PHYSIOLOGICAL QUALITY OF Syzygium cumini L. SEEDS DURING STORAGE |
author |
Oliveira, Lucicléia Mendes de |
author_facet |
Oliveira, Lucicléia Mendes de Bruno, Riselane de Lucena Alcântara Meneghello, Géri Eduardo |
author_role |
author |
author2 |
Bruno, Riselane de Lucena Alcântara Meneghello, Géri Eduardo |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Oliveira, Lucicléia Mendes de Bruno, Riselane de Lucena Alcântara Meneghello, Géri Eduardo |
dc.subject.por.fl_str_mv |
Eugenia jabolanum conservation viability recalcitrant seed Eugenia jabolanum conservação viabilidade semente recalcitrante. |
topic |
Eugenia jabolanum conservation viability recalcitrant seed Eugenia jabolanum conservação viabilidade semente recalcitrante. |
description |
http://dx.doi.org/10.5902/1980509820594Syzygium cumini L. is a native Indian tree popularly known as “jambolão”, largely grown as ornamental, medicinal properties and its fruits are edible, however, studies on seed conservation are still insufficient. The objective of this research was to evaluate the physiological quality of Syzygium cumini seeds during storage. The work was performed at the seed testing laboratory and in the greenhouse of the Center for Agricultural Sciences (CCA) of the Federal University of Paraíba (UFPB), Campus II, Areia -PB. The fruits were depulped and the seeds were placed in double plastic bags containing moistened (10 to 20% moisture) substrates: sand, vermiculite and sand+vermiculite (1:1). The plastic bags were stored in a dry chamber (19 ± 5 ºC and 74 ± 20 % RH) for 30 days. Every six days the seeds were removed for the determination of water content and seedling emergence test, emergence speed index, length and dry matter of seedling. The best conditions for the preservation of physiological seed quality of “jambolão” are obtained when seeds are packed in humid substrates (vermiculite and/or sand, vermiculite), and under this condition the seeds stay viable for 30 days. Vermiculite+sand with 10% of moisture stand out as the best treatment to preserve the physiological characteristics. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-12-30 |
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://periodicos.ufsm.br/cienciaflorestal/article/view/20594 10.5902/1980509820594 |
url |
https://periodicos.ufsm.br/cienciaflorestal/article/view/20594 |
identifier_str_mv |
10.5902/1980509820594 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://periodicos.ufsm.br/cienciaflorestal/article/view/20594/pdf |
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 |
Universidade Federal de Santa Maria |
publisher.none.fl_str_mv |
Universidade Federal de Santa Maria |
dc.source.none.fl_str_mv |
Ciência Florestal; Vol. 25 No. 4 (2015); 921-931 Ciência Florestal; v. 25 n. 4 (2015); 921-931 1980-5098 0103-9954 reponame:Ciência Florestal (Online) instname:Universidade Federal de Santa Maria (UFSM) instacron:UFSM |
instname_str |
Universidade Federal de Santa Maria (UFSM) |
instacron_str |
UFSM |
institution |
UFSM |
reponame_str |
Ciência Florestal (Online) |
collection |
Ciência Florestal (Online) |
repository.name.fl_str_mv |
Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM) |
repository.mail.fl_str_mv |
||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br |
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1789434747752022016 |