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 | Acesso ao texto completo restrito à biblioteca da Embrapa Mandioca e Fruticultura. Para informações adicionais entre em contato com cnpmf.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
10/08/2010 |
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Data da última atualização: |
22/08/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SILVEIRA, D. G.; SANTANA, J. R. F.; SOUZA, F. V. D.; LEDO, C. A. da S.; CUNHA, E. C. |
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Afiliação: |
Daniela Garcia Silveira, UEFS; José Raniere Ferreira de Santana, UEFS; FERNANDA VIDIGAL DUARTE SOUZA, CNPMF; CARLOS ALBERTO DA SILVA LEDO, CNPMF; Elaine Conceição Cunha, UFRB. |
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Título: |
Development of micropropagated shoots and plants of Caroá in different substrates. |
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Ano de publicação: |
2010 |
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Fonte/Imprenta: |
Acta Horticulturae, Leuven, n. 865, p.305-313, 2010. |
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ISSN: |
0567-7572 |
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Idioma: |
Inglês |
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Conteúdo: |
Caroá (Neoglaziovia variegata) is a native Bromeliaceae of Caatinga used for fiber extraction in the Northeast region of Brazil. The anthropic activity put this species among the threatened ones. The work aimed to determine a substrate adapted for an efficient development of shoots and plants of caroá produced in vitro that were not submitted to the in vitro rooting stage. Shoots without roots and rooting plants (during the multiplication phase) were obtained from two culture media: MS with 0.5 µM of NAA (naphtaleneacetic acid) and 4.4 µM of BAP (6- benzylaminopurine) and MS supplemented with 0.5 µM of NAA and 2.2 µM of KIN (kinetin). These shoots and plants were acclimatizated in the following substrates: washed sand, Ecoterra®, coconut fiber, coconut fiber + Plantmax®, Plantmax®, vermiculite and vermiculite + Plantmax®. The best results for direct acclimatization of shoots and plants of caroá were obtained with Ecoterra® and Plantmax® substrates. On the other hand, the results showed the necessity to make a study on production cost of these in vitro plants, considering the different situations presented in this work. |
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Palavras-Chave: |
Fiber extraction. |
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Thesagro: |
Bromeliaceae; Caroá; Planta Têxtil. |
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Thesaurus Nal: |
tissue culture. |
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Categoria do assunto: |
A Sistemas de Cultivo |
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Marc: |
LEADER 01835naa a2200241 a 4500
001 1859683
005 2022-08-22
008 2010 bl uuuu u00u1 u #d
022 $a0567-7572
100 1 $aSILVEIRA, D. G.
245 $aDevelopment of micropropagated shoots and plants of Caroá in different substrates.$h[electronic resource]
260 $c2010
520 $aCaroá (Neoglaziovia variegata) is a native Bromeliaceae of Caatinga used for fiber extraction in the Northeast region of Brazil. The anthropic activity put this species among the threatened ones. The work aimed to determine a substrate adapted for an efficient development of shoots and plants of caroá produced in vitro that were not submitted to the in vitro rooting stage. Shoots without roots and rooting plants (during the multiplication phase) were obtained from two culture media: MS with 0.5 µM of NAA (naphtaleneacetic acid) and 4.4 µM of BAP (6- benzylaminopurine) and MS supplemented with 0.5 µM of NAA and 2.2 µM of KIN (kinetin). These shoots and plants were acclimatizated in the following substrates: washed sand, Ecoterra®, coconut fiber, coconut fiber + Plantmax®, Plantmax®, vermiculite and vermiculite + Plantmax®. The best results for direct acclimatization of shoots and plants of caroá were obtained with Ecoterra® and Plantmax® substrates. On the other hand, the results showed the necessity to make a study on production cost of these in vitro plants, considering the different situations presented in this work.
650 $atissue culture
650 $aBromeliaceae
650 $aCaroá
650 $aPlanta Têxtil
653 $aFiber extraction
700 1 $aSANTANA, J. R. F.
700 1 $aSOUZA, F. V. D.
700 1 $aLEDO, C. A. da S.
700 1 $aCUNHA, E. C.
773 $tActa Horticulturae, Leuven$gn. 865, p.305-313, 2010.
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