PHISYOLOGICAL QUALITY OF Pinus elliotti Engelm. SEEDS SUBJECTED TO DIFFERENTS STORAGE METHODS
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Cerne (Online) |
Texto Completo: | https://cerne.ufla.br/site/index.php/CERNE/article/view/844 |
Resumo: | Due to the growing demand for forest products, it is necessary to increase knowledge about the tree species of economic importance, especially in relation to seed storage. One method to study forest species is the storage of seeds. Cryopreservation is the cheapest and the most efficient method of seed preservation. The objective of this study was to test the behavior of Pinus elliottii Engelm. seeds storaged on liquid nitrogen; laboratory environment and refrigerator. The experiment was conducted in the seed Laboratory of the Federal University of the Jequitinhonha and Mucuri Valley. The seeds were donated by Rigesa Ltda on June 2007. Three types of storage were tested: 1) liquid nitrogen temperature of -196 º C, 2) laboratory environment, 3) refrigerator. All treatments were evaluated at 0, 40, 80 and 120 days of storage. The vigor, germination and germination rate tests were mounted on gerbox with blotters and moistened with distilled water and kept in BOD incubator chamber at 25 º C. Seeds length, green mass and dry mass were also evaluated. The data were subjected to analysis of variance and means compared by Tukey test at 5% significance level. It was found that there was loss of quality of the Pinus elliottii seeds in all treatments. Cryopreservation of P. elliotii seeds can be used as an alternative of storage in genebanks. |
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PHISYOLOGICAL QUALITY OF Pinus elliotti Engelm. SEEDS SUBJECTED TO DIFFERENTS STORAGE METHODSCryopreservationthawingPinaceae.Due to the growing demand for forest products, it is necessary to increase knowledge about the tree species of economic importance, especially in relation to seed storage. One method to study forest species is the storage of seeds. Cryopreservation is the cheapest and the most efficient method of seed preservation. The objective of this study was to test the behavior of Pinus elliottii Engelm. seeds storaged on liquid nitrogen; laboratory environment and refrigerator. The experiment was conducted in the seed Laboratory of the Federal University of the Jequitinhonha and Mucuri Valley. The seeds were donated by Rigesa Ltda on June 2007. Three types of storage were tested: 1) liquid nitrogen temperature of -196 º C, 2) laboratory environment, 3) refrigerator. All treatments were evaluated at 0, 40, 80 and 120 days of storage. The vigor, germination and germination rate tests were mounted on gerbox with blotters and moistened with distilled water and kept in BOD incubator chamber at 25 º C. Seeds length, green mass and dry mass were also evaluated. The data were subjected to analysis of variance and means compared by Tukey test at 5% significance level. It was found that there was loss of quality of the Pinus elliottii seeds in all treatments. Cryopreservation of P. elliotii seeds can be used as an alternative of storage in genebanks.CERNECERNE2016-04-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://cerne.ufla.br/site/index.php/CERNE/article/view/844CERNE; Vol. 18 No. 3 (2012); 457-463CERNE; v. 18 n. 3 (2012); 457-4632317-63420104-7760reponame:Cerne (Online)instname:Universidade Federal de Lavras (UFLA)instacron:UFLAenghttps://cerne.ufla.br/site/index.php/CERNE/article/view/844/623Copyright (c) 2016 CERNEinfo:eu-repo/semantics/openAccessFonseca, Adriano GeraldoMatuda, José JhonesAlmeida, Jannaina OliveiraNunes, Ubirajara RussiMachado, Evandro Luiz Mendonça2016-04-20T09:50:57Zoai:cerne.ufla.br:article/844Revistahttps://cerne.ufla.br/site/index.php/CERNEPUBhttps://cerne.ufla.br/site/index.php/CERNE/oaicerne@dcf.ufla.br||cerne@dcf.ufla.br2317-63420104-7760opendoar:2024-05-21T19:54:07.499944Cerne (Online) - Universidade Federal de Lavras (UFLA)true |
dc.title.none.fl_str_mv |
PHISYOLOGICAL QUALITY OF Pinus elliotti Engelm. SEEDS SUBJECTED TO DIFFERENTS STORAGE METHODS |
title |
PHISYOLOGICAL QUALITY OF Pinus elliotti Engelm. SEEDS SUBJECTED TO DIFFERENTS STORAGE METHODS |
spellingShingle |
PHISYOLOGICAL QUALITY OF Pinus elliotti Engelm. SEEDS SUBJECTED TO DIFFERENTS STORAGE METHODS Fonseca, Adriano Geraldo Cryopreservation thawing Pinaceae. |
title_short |
PHISYOLOGICAL QUALITY OF Pinus elliotti Engelm. SEEDS SUBJECTED TO DIFFERENTS STORAGE METHODS |
title_full |
PHISYOLOGICAL QUALITY OF Pinus elliotti Engelm. SEEDS SUBJECTED TO DIFFERENTS STORAGE METHODS |
title_fullStr |
PHISYOLOGICAL QUALITY OF Pinus elliotti Engelm. SEEDS SUBJECTED TO DIFFERENTS STORAGE METHODS |
title_full_unstemmed |
PHISYOLOGICAL QUALITY OF Pinus elliotti Engelm. SEEDS SUBJECTED TO DIFFERENTS STORAGE METHODS |
title_sort |
PHISYOLOGICAL QUALITY OF Pinus elliotti Engelm. SEEDS SUBJECTED TO DIFFERENTS STORAGE METHODS |
author |
Fonseca, Adriano Geraldo |
author_facet |
Fonseca, Adriano Geraldo Matuda, José Jhones Almeida, Jannaina Oliveira Nunes, Ubirajara Russi Machado, Evandro Luiz Mendonça |
author_role |
author |
author2 |
Matuda, José Jhones Almeida, Jannaina Oliveira Nunes, Ubirajara Russi Machado, Evandro Luiz Mendonça |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Fonseca, Adriano Geraldo Matuda, José Jhones Almeida, Jannaina Oliveira Nunes, Ubirajara Russi Machado, Evandro Luiz Mendonça |
dc.subject.por.fl_str_mv |
Cryopreservation thawing Pinaceae. |
topic |
Cryopreservation thawing Pinaceae. |
description |
Due to the growing demand for forest products, it is necessary to increase knowledge about the tree species of economic importance, especially in relation to seed storage. One method to study forest species is the storage of seeds. Cryopreservation is the cheapest and the most efficient method of seed preservation. The objective of this study was to test the behavior of Pinus elliottii Engelm. seeds storaged on liquid nitrogen; laboratory environment and refrigerator. The experiment was conducted in the seed Laboratory of the Federal University of the Jequitinhonha and Mucuri Valley. The seeds were donated by Rigesa Ltda on June 2007. Three types of storage were tested: 1) liquid nitrogen temperature of -196 º C, 2) laboratory environment, 3) refrigerator. All treatments were evaluated at 0, 40, 80 and 120 days of storage. The vigor, germination and germination rate tests were mounted on gerbox with blotters and moistened with distilled water and kept in BOD incubator chamber at 25 º C. Seeds length, green mass and dry mass were also evaluated. The data were subjected to analysis of variance and means compared by Tukey test at 5% significance level. It was found that there was loss of quality of the Pinus elliottii seeds in all treatments. Cryopreservation of P. elliotii seeds can be used as an alternative of storage in genebanks. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-04-05 |
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://cerne.ufla.br/site/index.php/CERNE/article/view/844 |
url |
https://cerne.ufla.br/site/index.php/CERNE/article/view/844 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://cerne.ufla.br/site/index.php/CERNE/article/view/844/623 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2016 CERNE info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2016 CERNE |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
CERNE CERNE |
publisher.none.fl_str_mv |
CERNE CERNE |
dc.source.none.fl_str_mv |
CERNE; Vol. 18 No. 3 (2012); 457-463 CERNE; v. 18 n. 3 (2012); 457-463 2317-6342 0104-7760 reponame:Cerne (Online) instname:Universidade Federal de Lavras (UFLA) instacron:UFLA |
instname_str |
Universidade Federal de Lavras (UFLA) |
instacron_str |
UFLA |
institution |
UFLA |
reponame_str |
Cerne (Online) |
collection |
Cerne (Online) |
repository.name.fl_str_mv |
Cerne (Online) - Universidade Federal de Lavras (UFLA) |
repository.mail.fl_str_mv |
cerne@dcf.ufla.br||cerne@dcf.ufla.br |
_version_ |
1799874941875650560 |