| Registro completo |
| Provedor de dados: |
Horticultura Brasileira
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| País: |
Brazil
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| Título: |
In vitro Dendrobium nobile plant growth and rooting in different sucrose concentrations
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| Autores: |
Faria,Ricardo T. de
Rodrigues,Fabiana N.
Oliveira,Luciana do V.R.
Müller,Cláudio
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| Data: |
2004-12-01
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| Ano: |
2004
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| Palavras-chave: |
Dendrobium nobile
Orchidaceae
Carbohydrate
Tissue culture
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| Resumo: |
Sucrose is a very important component in in vitro culture media, serving as a source of carbon and energy. In this paper, the rooting and in vitro growth of Dendrobium nobile Lindl (Orchidaceae) were studied using different sucrose concentrations (0 g L-1; 5 g L-1; 10 g L-1; 20 g L-1; 30 g L-1 and 60 g L-1), in a modified MS medium containing half the regular concentration of macronutrients at pH 5.8. Greater increases in plant height (4.21±0.6 cm) and high seedling multiplication (1:4) were observed in the 60 g L-1 sucrose treatment, even without the addition of plant hormones. Sucrose concentration in the culture medium did not influence in vitro plant rooting.
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| Tipo: |
Info:eu-repo/semantics/article
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| Idioma: |
Inglês
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| Identificador: |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362004000400023
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| Editor: |
Associação Brasileira de Horticultura
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| Relação: |
10.1590/S0102-05362004000400023
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| Formato: |
text/html
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| Fonte: |
Horticultura Brasileira v.22 n.4 2004
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| Direitos: |
info:eu-repo/semantics/openAccess
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