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Registro Completo |
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Biblioteca(s): |
Embrapa Tabuleiros Costeiros. |
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Data corrente: |
29/01/2018 |
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Data da última atualização: |
29/01/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
GOMES COPELAND, K. K. P.; LEDO, A. da S.; DAVID, J. P.; ARAUJO, A. G. de; ALMEIDA, F. T. C. de. |
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Afiliação: |
UFB; ANA DA SILVA LEDO, CPATC; UFB; FACULDADE SERIGY. |
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Título: |
In vitro callogenesis of Poincianella pyramidalis (catingueira). |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Revista Brasileira de Farmacognosia, v. 27, p. 525-528, 2017. |
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Idioma: |
Português |
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Conteúdo: |
this work describes the establishment of procedures to induce in vitro callogenesis from Poincianellapyramidalis (Tul.) L. P. Queiroz, Fabaceae, explants. Nodal, internodal and leaf segments were iso-lated from in vitro germinated seedlings and cultured in MS medium with 0, 2.5, 5 and 10 mg l−1of2,4-dichlorophenoxyacetic acid. After 30 days, the explants with induced callus showed a quadraticresponse for the segments nodal, internodal and leaf, with increasing the callus formation in 2,4-dichlorophenoxyacetic acid concentrations of 6.28, 6.49 and 4.91 mg l−1, respectively. In 30 days there wasa linear oxidation rise with the increase to the 2,4-dichlorophenoxyacetic acid. After 60 days, oxidationvalues were minimum, at 2,4-dichlorophenoxyacetic acid concentrations of 5.13 mg l−1(internodal) and3.98 mg l−1(leaf). The highest callus production was observed after 30 days in the presence of 6.09 mg l−1,5.82 mg l−1and 4.91 mg l−1of 2,4-dichlorophenoxyacetic acid in nodal, internodal and leaf segments,respectively. After 60 days these segments showed peaks of production at 7.0 mg l−1(nodal), 6.15 mg l−1(internodal) and 5.08 mg l−1(leaf) of 2,4-dichlorophenoxyacetic acid. For callus induction the intake of2,4-dichlorophenoxyacetic acid was essential. The greater intensity in callus formation was observed in4.91 mg l−1in leaf segments after 30 days. |
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Palavras-Chave: |
Callogenesis; Genética de planta. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/171797/1/In-vitro-callogenesis-of-Poincianella-pyramidalis-catingueira.pdf
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Marc: |
LEADER 02007naa a2200193 a 4500
001 2086579
005 2018-01-29
008 2017 bl uuuu u00u1 u #d
100 1 $aGOMES COPELAND, K. K. P.
245 $aIn vitro callogenesis of Poincianella pyramidalis (catingueira).$h[electronic resource]
260 $c2017
520 $athis work describes the establishment of procedures to induce in vitro callogenesis from Poincianellapyramidalis (Tul.) L. P. Queiroz, Fabaceae, explants. Nodal, internodal and leaf segments were iso-lated from in vitro germinated seedlings and cultured in MS medium with 0, 2.5, 5 and 10 mg l−1of2,4-dichlorophenoxyacetic acid. After 30 days, the explants with induced callus showed a quadraticresponse for the segments nodal, internodal and leaf, with increasing the callus formation in 2,4-dichlorophenoxyacetic acid concentrations of 6.28, 6.49 and 4.91 mg l−1, respectively. In 30 days there wasa linear oxidation rise with the increase to the 2,4-dichlorophenoxyacetic acid. After 60 days, oxidationvalues were minimum, at 2,4-dichlorophenoxyacetic acid concentrations of 5.13 mg l−1(internodal) and3.98 mg l−1(leaf). The highest callus production was observed after 30 days in the presence of 6.09 mg l−1,5.82 mg l−1and 4.91 mg l−1of 2,4-dichlorophenoxyacetic acid in nodal, internodal and leaf segments,respectively. After 60 days these segments showed peaks of production at 7.0 mg l−1(nodal), 6.15 mg l−1(internodal) and 5.08 mg l−1(leaf) of 2,4-dichlorophenoxyacetic acid. For callus induction the intake of2,4-dichlorophenoxyacetic acid was essential. The greater intensity in callus formation was observed in4.91 mg l−1in leaf segments after 30 days.
653 $aCallogenesis
653 $aGenética de planta
700 1 $aLEDO, A. da S.
700 1 $aDAVID, J. P.
700 1 $aARAUJO, A. G. de
700 1 $aALMEIDA, F. T. C. de
773 $tRevista Brasileira de Farmacognosia$gv. 27, p. 525-528, 2017.
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Registro original: |
Embrapa Tabuleiros Costeiros (CPATC) |
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| 13. |  | CASAO JUNIOR, R.; ARAUJO, A. G. de; RALISCH, R. Desempenho da semeadora-adubadora Magnum 2850 em plantio direto no basalto paranaense. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 35, n. 3, p. 523-532, mar. 2000. Título em inglês: Performance of MAGNUM 2850 seeder in nontillage in the basaltic soil of Paraná, Brazil.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 17. | | FREIRE FILHO, F. R.; ARAUJO, A. G. de; CARDOSO, M. J.; FROTA, A. B. Avaliação do sistema policultivar de feijão macassar em consórcio com sorgo e milheto, no Piauí. In: SEMINARIO DE PESQUISA AGROPECUARIA DO PIAUI, 4., 1986, Teresina. Anais... Teresina: EMBRAPA-UEPAE de Teresina, 1986. p.128-142. (EMBRAPA-UEPAE de Teresina. Documentos, 6).| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Meio-Norte. |
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| 19. | | VILLA, F.; ARAUJO, A. G. de; DUTRA, L. F.; FRÁGUAS, C. B.; PASQUAL, M. Aclimatização de plântulas de amoreira-preta Cherokee obtidas in vitro: efeito de substratos. In: SIMPÓSIO NACIONAL DO MORANGO, 2; ENCONTRO DE PEQUENAS FRUTAS E FRUTAS NATIVAS DO MERCOSUL, 1., 2004, Pelotas. Resumos. Pelotas: Embrapa Clima Temperado, 2004. p. 231-235. (Embrapa Clima Temperado. Documentos, 123).| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Florestas. |
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| Registros recuperados : 109 | |
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