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	Provedor de dados Rev. Bras. Bot. (1) Autor ALMEIDA,VILMA PALAZETTI DE (1) SHEPHERD,SIMONE LILIANE KIRSZENZAFT (1) Palavra-chave Cerrado (1) Growth regulators (1) Nitrogen levels (1) Plant tissue culture (1) Tipo do documento Info:eu-repo/semantics/article (1) Ano 1999 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Sinningia allagophylla(Gesneriaceae): in vitro cultivation of a native plant of the Brazilian cerrado Rev. Bras. Bot. ALMEIDA,VILMA PALAZETTI DE; SHEPHERD,SIMONE LILIANE KIRSZENZAFT. We used axillary buds as initial explants for hormone interaction studies required for in vitro cultivation of S. allagophylla. Callus production was achieved on gelled Murashige & Skoog medium (MS) supplemented with indole-3-acetic acid (IAA= 0.1 and 0.5 mg.l­1 alone or combined with 6 benzylaminopurine) (BA= 0.01 and 0.1 mg.l-1). A hormone balance between IAA and BA that would encourage shoot bud development was not found. Nodal segments from axenic cultures grown in the presence of cytokinin (0.1 mg.1­1 of BA) without any auxin on MS medium with half-strength macronutrients were used as a standard explant source for subsequent experiments on optimum mineral culture media composition for S. allagophylla in vitro cultivation. We found that... Tipo: Info:eu-repo/semantics/article Palavras-chave: Cerrado; Plant tissue culture; Growth regulators; Nitrogen levels. Ano: 1999 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-84041999000300005 Registros recuperados: 1 Primeira ... 1 ... Última

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