Propagacao clonal "in vitro" de Citrus sinensis (L.)Osb. cv. Pera, a partir da cultura de segmentos nodais juvenis. Influencia de citocinina
"In vitro" clonal propagation of Citrus sinensis (L.)Osb. cv. Pera in juvenile nodal segments: influence of cytokinins
LARANJA ESTIMULANTE DE CRESCIMENTO VEGETAL REPRODUCAO VEGETAL