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Registro Completo |
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Biblioteca(s): |
Embrapa Amazônia Ocidental. |
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Data corrente: |
26/10/1998 |
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Data da última atualização: |
13/08/2012 |
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Autoria: |
TEIXEIRA, J. B. |
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Título: |
Development of in vitro techniques of oil palm (Elaeis guineensis Jacq.). |
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Ano de publicação: |
1989 |
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Fonte/Imprenta: |
New Brunswiok: State university of New Jersey, 1989. |
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Páginas: |
161p. |
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Idioma: |
Inglês |
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Notas: |
Ph.D. Thesis. |
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Conteúdo: |
Optimization of specific cultural conditions which enabled establishment of successful protocols leading to somatic embryogenesis from diverse explants of oil palm was undertaken. Callus induction and proliferation were obtained on mature and immature zygotic embryo explants cultured on modified MS medium (Murashige & Skoog, 1962) or modified Y3 medium (Eeuwens, 1978) containing either 2,4-D or picloram, plus activated charcoal. Two types of embryogenic tissue were observed on mature embryo explants: a compact tissue and friable tissue. The compact embryogenic tissue gave rise to lower number of somatic embryos while the friable embryogenic tissue resulted in high frequency embryogenesis. Friable embryogenic cell lines were isolated from mature zygotic embryos. Plantlets were successfully regenerated from both types of embryogenic tissues. Embryogenic cell suspensions were established from friable embryogenic cell lines and fully developed somatic embryos were recovered from these suspension cultures. Callus cultures were established from immature inflorescence tissues cultured on MS medium contening 2,4-D and activated charcoal. In comparison to embryo culture, higher concentrations of auxin and charcoal were required to obtain callus from inflorescence tissues. Moreover, the inflorescence tissues produced callus after 2-3 months in culture as compared to 3 weeks for embryos explants. Somatic embryogenesis was accomplished from immature inflorescence callus. In this case, compact embryogenic tissue was obtained. Fully differentiated embryos were achieved when the embryogenic tissue was transfered to Y3 medium containing NAA and ABA. MenosOptimization of specific cultural conditions which enabled establishment of successful protocols leading to somatic embryogenesis from diverse explants of oil palm was undertaken. Callus induction and proliferation were obtained on mature and immature zygotic embryo explants cultured on modified MS medium (Murashige & Skoog, 1962) or modified Y3 medium (Eeuwens, 1978) containing either 2,4-D or picloram, plus activated charcoal. Two types of embryogenic tissue were observed on mature embryo explants: a compact tissue and friable tissue. The compact embryogenic tissue gave rise to lower number of somatic embryos while the friable embryogenic tissue resulted in high frequency embryogenesis. Friable embryogenic cell lines were isolated from mature zygotic embryos. Plantlets were successfully regenerated from both types of embryogenic tissues. Embryogenic cell suspensions were established from friable embryogenic cell lines and fully developed somatic embryos were recovered from these suspension cultures. Callus cultures were established from immature inflorescence tissues cultured on MS medium contening 2,4-D and activated charcoal. In comparison to embryo culture, higher concentrations of auxin and charcoal were required to obtain callus from inflorescence tissues. Moreover, the inflorescence tissues produced callus after 2-3 months in culture as compared to 3 weeks for embryos explants. Somatic embryogenesis was accomplished from immature inflorescence callus. In this case, ... Mostrar Tudo |
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Palavras-Chave: |
Embryonic development; Estados Unidos da America; Microporpagacao. |
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Thesagro: |
Cultura de Tecido; Cultura In Vitro; Dendê; Elaeis Guineensis; Embriogénese. |
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Thesaurus Nal: |
in vitro culture; micropropagation; New Jersey; tissue culture. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02433nam a2200277 a 4500
001 1666906
005 2012-08-13
008 1989 bl uuuu m 00u1 u #d
100 1 $aTEIXEIRA, J. B.
245 $aDevelopment of in vitro techniques of oil palm (Elaeis guineensis Jacq.).
260 $aNew Brunswiok: State university of New Jersey$c1989
300 $a161p.
500 $aPh.D. Thesis.
520 $aOptimization of specific cultural conditions which enabled establishment of successful protocols leading to somatic embryogenesis from diverse explants of oil palm was undertaken. Callus induction and proliferation were obtained on mature and immature zygotic embryo explants cultured on modified MS medium (Murashige & Skoog, 1962) or modified Y3 medium (Eeuwens, 1978) containing either 2,4-D or picloram, plus activated charcoal. Two types of embryogenic tissue were observed on mature embryo explants: a compact tissue and friable tissue. The compact embryogenic tissue gave rise to lower number of somatic embryos while the friable embryogenic tissue resulted in high frequency embryogenesis. Friable embryogenic cell lines were isolated from mature zygotic embryos. Plantlets were successfully regenerated from both types of embryogenic tissues. Embryogenic cell suspensions were established from friable embryogenic cell lines and fully developed somatic embryos were recovered from these suspension cultures. Callus cultures were established from immature inflorescence tissues cultured on MS medium contening 2,4-D and activated charcoal. In comparison to embryo culture, higher concentrations of auxin and charcoal were required to obtain callus from inflorescence tissues. Moreover, the inflorescence tissues produced callus after 2-3 months in culture as compared to 3 weeks for embryos explants. Somatic embryogenesis was accomplished from immature inflorescence callus. In this case, compact embryogenic tissue was obtained. Fully differentiated embryos were achieved when the embryogenic tissue was transfered to Y3 medium containing NAA and ABA.
650 $ain vitro culture
650 $amicropropagation
650 $aNew Jersey
650 $atissue culture
650 $aCultura de Tecido
650 $aCultura In Vitro
650 $aDendê
650 $aElaeis Guineensis
650 $aEmbriogénese
653 $aEmbryonic development
653 $aEstados Unidos da America
653 $aMicroporpagacao
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Registro original: |
Embrapa Amazônia Ocidental (CPAA) |
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Biblioteca |
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| Registros recuperados : 273 | |
| 2. |  | TEIXEIRA, J. B. Contaminações microbianas em biorreatores. In: SCHERWINSKI-PEREIRA, J. E. (Ed.). Contaminações microbianas na cultura de células, tecidos e órgãos de plantas. Brasília, DF: Embrapa Informação Tecnológica, 2010. p. 391-406| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 4. | | TEIXEIRA, J. B. Diretriz da Embrapa sobre processo de produção e comercialização de mudas micropropagadas. . Horticultura Brasileira, v. 23, n. 2. p.668, ago 2005. Suplemento. Edição dos resumos: CONGRESSO BRASILEIRO DE OLERICULTURA, 45.; CONGRESSO BRASILEIRO DE FLORICULTURA E PLANTAS ORNAMENTAIS, 15.; CONGRESSO BRASILEIRO DE CULTURA DE TECIDOS DE PLANTAS, 2., 2005, Fortaleza, CE.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 9. | | TEIXEIRA, J. B.; BARRUETO CID, L. P. Biorreatores para produção de mudas sem larga escala. In: BARRUETO CID, L. P. (Ed.). Cultivo in vitro de plantas. Brasília, DF: Embrapa Informação Tecnológica: Embrapa Recursos Genéticos e Biotecnologia, 2010. 303 p. il. color. Autores: Ana Cristina Miranda Brasileiro, Don J. Durzan, Eurico Eduardo Pinto de Lemos, Francisco J. L. Aragão, Frederico Henrique da Silva Costa, João Batista Teixeira, Jonny Everson Scherwinski-Pereira, L. Pedro Barrueto Cid, Maria Cristina Rocha Cordeiro, Miguel Jordan Zimmermann. p. 157-176| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 10. | | BARRUETO CID, L. P.; TEIXEIRA, J. B. Explante, meio nutritivo, luz e temperatura. In: BARRUETO CID, L. P. (Ed.). Cultivo in vitro de plantas. Brasília, DF: Embrapa Informação Tecnológica: Embrapa Recursos Genéticos e Biotecnologia, 2010. 303 p. il. color. Autores: Ana Cristina Miranda Brasileiro, Don J. Durzan, Eurico Eduardo Pinto de Lemos, Francisco J. L. Aragão, Frederico Henrique da Silva Costa, João Batista Teixeira, Jonny Everson Scherwinski-Pereira, L. Pedro Barrueto Cid, Maria Cristina Rocha Cordeiro, Miguel Jordan Zimmermann. p. 15-49| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 13. | | BARRUETO CID, L. P.; TEIXEIRA, J. B. Oxidação fenólica, vitrificação e variação somaclonal. In: BARRUETO CID, L. P. (Ed.). Cultivo in vitro de plantas. Brasília, DF: Embrapa Informação Tecnológica: Embrapa Recursos Genéticos e Biotecnologia, 2010. 303 p. il. color. Autores: Ana Cristina Miranda Brasileiro, Don J. Durzan, Eurico Eduardo Pinto de Lemos, Francisco J. L. Aragão, Frederico Henrique da Silva Costa, João Batista Teixeira, Jonny Everson Scherwinski-Pereira, L. Pedro Barrueto Cid, Maria Cristina Rocha Cordeiro, Miguel Jordan Zimmermann. p. 52-66| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| Registros recuperados : 273 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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