Somatic embryogenesis in genotypes of Coffea arabica L.
Autor(a) principal: | |
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Data de Publicação: | 2008 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | por eng |
Título da fonte: | Coffee Science (Online) |
Texto Completo: | https://coffeescience.ufla.br/index.php/Coffeescience/article/view/85 |
Resumo: | The species Coffea arabica possesses genotypes with special characteristics such as AC1, AC2 and AC3, whose seeds present reduced caffeine content. However, each of these genotypes has just a single plant in the Germplasm Bank, thus having only one access. The objective of the present study was to evaluate the somatic embryogenesis capacity of the AC genotypes with respect to their multiplication. It was shown that the three genotypes presented indirect somatic embryogenesis capacity, forming calluses of similar size. However, with respect to the formation of embryos, AC1 was the most efficient. |
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Coffee Science (Online) |
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Somatic embryogenesis in genotypes of Coffea arabica L.Embriogênese somática em genótipos de Coffea arabica L.coffeecallusembryosindirect somatic embryogenesisCoffea arabicacafeeirocalogêneseembriogênese somática indiretaCoffea arabicaThe species Coffea arabica possesses genotypes with special characteristics such as AC1, AC2 and AC3, whose seeds present reduced caffeine content. However, each of these genotypes has just a single plant in the Germplasm Bank, thus having only one access. The objective of the present study was to evaluate the somatic embryogenesis capacity of the AC genotypes with respect to their multiplication. It was shown that the three genotypes presented indirect somatic embryogenesis capacity, forming calluses of similar size. However, with respect to the formation of embryos, AC1 was the most efficient.A espécie Coffea arabica L. possui genótipos com características de interesse, como o AC1, AC2 e AC3, cujas sementes apresentam conteúdo reduzido de cafeína. No entanto, cada um desses genótipos conta com uma única planta no Banco de Germoplasma do IAC, tendo, portanto, somente um acesso. Objetivou-se com este estudo avaliar a capacidade de embriogênese somática indireta dos genótipos AC e da cultivar Mundo Novo visando à sua multiplicação. Verificou-se que os três genótipos apresentaram capacidade embriogênica e formaram calos de tamanhos semelhantes entre si; no entanto, quanto à formação de embriões, o AC1 foi o mais eficiente.Editora UFLA2008-12-27info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/pdfhttps://coffeescience.ufla.br/index.php/Coffeescience/article/view/85Coffee Science - ISSN 1984-3909; Vol. 3 No. 2 (2008); 143-151Coffee Science; Vol. 3 Núm. 2 (2008); 143-151Coffee Science; v. 3 n. 2 (2008); 143-1511984-3909reponame:Coffee Science (Online)instname:Universidade Federal de Lavras (UFLA)instacron:UFLAporenghttps://coffeescience.ufla.br/index.php/Coffeescience/article/view/85/172https://coffeescience.ufla.br/index.php/Coffeescience/article/view/85/173Copyright (c) 2008 Coffee Science - ISSN 1984-3909https://creativecommons.org/info:eu-repo/semantics/openAccessAlmeida, Julieta Andrea Silva deSilvarolla, Maria BernadeteFazuoli, Luiz CarlosStancato, Giulio Cesare2009-10-19T11:12:58Zoai:coffeescience.ufla.br:article/85Revistahttps://coffeescience.ufla.br/index.php/CoffeesciencePUBhttps://coffeescience.ufla.br/index.php/Coffeescience/oaicoffeescience@dag.ufla.br||coffeescience@dag.ufla.br|| alvaro-cozadi@hotmail.com1984-39091809-6875opendoar:2024-05-21T19:53:30.290345Coffee Science (Online) - Universidade Federal de Lavras (UFLA)true |
dc.title.none.fl_str_mv |
Somatic embryogenesis in genotypes of Coffea arabica L. Embriogênese somática em genótipos de Coffea arabica L. |
title |
Somatic embryogenesis in genotypes of Coffea arabica L. |
spellingShingle |
Somatic embryogenesis in genotypes of Coffea arabica L. Almeida, Julieta Andrea Silva de coffee callus embryos indirect somatic embryogenesis Coffea arabica cafeeiro calogênese embriogênese somática indireta Coffea arabica |
title_short |
Somatic embryogenesis in genotypes of Coffea arabica L. |
title_full |
Somatic embryogenesis in genotypes of Coffea arabica L. |
title_fullStr |
Somatic embryogenesis in genotypes of Coffea arabica L. |
title_full_unstemmed |
Somatic embryogenesis in genotypes of Coffea arabica L. |
title_sort |
Somatic embryogenesis in genotypes of Coffea arabica L. |
author |
Almeida, Julieta Andrea Silva de |
author_facet |
Almeida, Julieta Andrea Silva de Silvarolla, Maria Bernadete Fazuoli, Luiz Carlos Stancato, Giulio Cesare |
author_role |
author |
author2 |
Silvarolla, Maria Bernadete Fazuoli, Luiz Carlos Stancato, Giulio Cesare |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Almeida, Julieta Andrea Silva de Silvarolla, Maria Bernadete Fazuoli, Luiz Carlos Stancato, Giulio Cesare |
dc.subject.por.fl_str_mv |
coffee callus embryos indirect somatic embryogenesis Coffea arabica cafeeiro calogênese embriogênese somática indireta Coffea arabica |
topic |
coffee callus embryos indirect somatic embryogenesis Coffea arabica cafeeiro calogênese embriogênese somática indireta Coffea arabica |
description |
The species Coffea arabica possesses genotypes with special characteristics such as AC1, AC2 and AC3, whose seeds present reduced caffeine content. However, each of these genotypes has just a single plant in the Germplasm Bank, thus having only one access. The objective of the present study was to evaluate the somatic embryogenesis capacity of the AC genotypes with respect to their multiplication. It was shown that the three genotypes presented indirect somatic embryogenesis capacity, forming calluses of similar size. However, with respect to the formation of embryos, AC1 was the most efficient. |
publishDate |
2008 |
dc.date.none.fl_str_mv |
2008-12-27 |
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://coffeescience.ufla.br/index.php/Coffeescience/article/view/85 |
url |
https://coffeescience.ufla.br/index.php/Coffeescience/article/view/85 |
dc.language.iso.fl_str_mv |
por eng |
language |
por eng |
dc.relation.none.fl_str_mv |
https://coffeescience.ufla.br/index.php/Coffeescience/article/view/85/172 https://coffeescience.ufla.br/index.php/Coffeescience/article/view/85/173 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2008 Coffee Science - ISSN 1984-3909 https://creativecommons.org/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2008 Coffee Science - ISSN 1984-3909 https://creativecommons.org/ |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Editora UFLA |
publisher.none.fl_str_mv |
Editora UFLA |
dc.source.none.fl_str_mv |
Coffee Science - ISSN 1984-3909; Vol. 3 No. 2 (2008); 143-151 Coffee Science; Vol. 3 Núm. 2 (2008); 143-151 Coffee Science; v. 3 n. 2 (2008); 143-151 1984-3909 reponame:Coffee Science (Online) instname:Universidade Federal de Lavras (UFLA) instacron:UFLA |
instname_str |
Universidade Federal de Lavras (UFLA) |
instacron_str |
UFLA |
institution |
UFLA |
reponame_str |
Coffee Science (Online) |
collection |
Coffee Science (Online) |
repository.name.fl_str_mv |
Coffee Science (Online) - Universidade Federal de Lavras (UFLA) |
repository.mail.fl_str_mv |
coffeescience@dag.ufla.br||coffeescience@dag.ufla.br|| alvaro-cozadi@hotmail.com |
_version_ |
1799874918355042304 |