Metabolism of [3H]Gibberellin A20 in Light- and Dark-grown Tobacco Callus Cultures 1
AUTOR(ES)
Lance, Barbara
RESUMO
The growth of tobacco callus in culture (previously shown to contain gibberellin [GA]-like substances), and its ability to metabolize [3H]-GA20 were examined. Growth rates, in the presence and absence of exogenously applied GA, were examined in light and dark conditions. Dark-grown callus grew at a much faster rate than light-grown and [3H]GA20 was metabolized much more rapidly in darkness than in light.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=542252Documentos Relacionados
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