Oil palm seeds tolerance to cryopreservation
Autor(a) principal: | |
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Data de Publicação: | 2010 |
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/1302 |
Resumo: | The aim of this work was to evaluate the oil palm (Elaeis guineensis) seed tolerance to cryopreservation. Five genotypes (CM589, C7201, C2528, C2001, and C2501) were evaluated with or without exposure to liquid nitrogen for seven days. Treatments were replicated three times with ten seeds per replicate. Serial anatomical cuts were made to compare the effect of treatments on zygotic embryos. For CM589 and C2528, the exposition to liquid nitrogen accelerated and increased seed germination, respectively. For C2501, liquid nitrogen had no effect. For C7201, liquid nitrogen reduced seed germination (90.7%) compared to the check (100%). Anatomically, the liquid nitrogen did not interfere with embryonic tissue differentiation or development during germination |
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Oil palm seeds tolerance to cryopreservationTolerância de sementes de dendezeiro à criopreservaçãoElaeis guineensis; germination; micropropagationElaeis guineensis; germinação; micropropagaçãoThe aim of this work was to evaluate the oil palm (Elaeis guineensis) seed tolerance to cryopreservation. Five genotypes (CM589, C7201, C2528, C2001, and C2501) were evaluated with or without exposure to liquid nitrogen for seven days. Treatments were replicated three times with ten seeds per replicate. Serial anatomical cuts were made to compare the effect of treatments on zygotic embryos. For CM589 and C2528, the exposition to liquid nitrogen accelerated and increased seed germination, respectively. For C2501, liquid nitrogen had no effect. For C7201, liquid nitrogen reduced seed germination (90.7%) compared to the check (100%). Anatomically, the liquid nitrogen did not interfere with embryonic tissue differentiation or development during germinationO objetivo deste trabalho foi avaliar a tolerância de sementes de dendezeiro (Elaeis guineensis) à criopreservação. Cinco genótipos – CM589, C7201, C2528, C2001, C2501 – foram avaliados quanto à exposição ao nitrogênio líquido por sete dias. Os tratamentos foram repetidos três vezes e cada repetição foi formada por dez sementes. Cortes anatômicos foram realizados para comparação do efeito dos tratamentos nos embriões durante a germinação. A exposição ao nitrogênio líquido acelerou a germinação das sementes do genótipo CM589 e aumentou o potencial de germinação das sementes do genótipo C2528. A exposição ao nitrogênio líquido não teve efeito no genótipo C2501 e reduziu a germinação das sementes do genótipo C7201. A exposição ao nitrogênio líquido não interferiu na diferenciação e no desenvolvimento dos tecidos embrionários durante a germinaçãoPesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraCNPqCamillo, JulcéiaLuis, Zanderluce GomesScherwinski-Pereira, Jonny Everson2010-11-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/1302Pesquisa Agropecuaria Brasileira; v.44, n.2, fev. 2009; 211-215Pesquisa Agropecuária Brasileira; v.44, n.2, fev. 2009; 211-2151678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/1302/5668info:eu-repo/semantics/openAccess2014-11-24T16:20:02Zoai:ojs.seer.sct.embrapa.br:article/1302Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-11-24T16:20:02Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Oil palm seeds tolerance to cryopreservation Tolerância de sementes de dendezeiro à criopreservação |
title |
Oil palm seeds tolerance to cryopreservation |
spellingShingle |
Oil palm seeds tolerance to cryopreservation Camillo, Julcéia Elaeis guineensis; germination; micropropagation Elaeis guineensis; germinação; micropropagação |
title_short |
Oil palm seeds tolerance to cryopreservation |
title_full |
Oil palm seeds tolerance to cryopreservation |
title_fullStr |
Oil palm seeds tolerance to cryopreservation |
title_full_unstemmed |
Oil palm seeds tolerance to cryopreservation |
title_sort |
Oil palm seeds tolerance to cryopreservation |
author |
Camillo, Julcéia |
author_facet |
Camillo, Julcéia Luis, Zanderluce Gomes Scherwinski-Pereira, Jonny Everson |
author_role |
author |
author2 |
Luis, Zanderluce Gomes Scherwinski-Pereira, Jonny Everson |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
CNPq |
dc.contributor.author.fl_str_mv |
Camillo, Julcéia Luis, Zanderluce Gomes Scherwinski-Pereira, Jonny Everson |
dc.subject.por.fl_str_mv |
Elaeis guineensis; germination; micropropagation Elaeis guineensis; germinação; micropropagação |
topic |
Elaeis guineensis; germination; micropropagation Elaeis guineensis; germinação; micropropagação |
description |
The aim of this work was to evaluate the oil palm (Elaeis guineensis) seed tolerance to cryopreservation. Five genotypes (CM589, C7201, C2528, C2001, and C2501) were evaluated with or without exposure to liquid nitrogen for seven days. Treatments were replicated three times with ten seeds per replicate. Serial anatomical cuts were made to compare the effect of treatments on zygotic embryos. For CM589 and C2528, the exposition to liquid nitrogen accelerated and increased seed germination, respectively. For C2501, liquid nitrogen had no effect. For C7201, liquid nitrogen reduced seed germination (90.7%) compared to the check (100%). Anatomically, the liquid nitrogen did not interfere with embryonic tissue differentiation or development during germination |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010-11-09 |
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/1302 |
url |
https://seer.sct.embrapa.br/index.php/pab/article/view/1302 |
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/1302/5668 |
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.44, n.2, fev. 2009; 211-215 Pesquisa Agropecuária Brasileira; v.44, n.2, fev. 2009; 211-215 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 |
_version_ |
1793416665805881344 |