Neacute;oformation de bourgeons adventifs sur des portions de bourgeons veacute;geacute;tatifs dePicea pungenscv. Foliis aureis cultiveacute;esin vitro

摘要

Portions of vegetative buds ofPicea pungenswere inoculated on an agar medium containing the following growth substances: 2,4-dichlorophenoxyacetic acid (2,4-D), 2-isopentenyladenine (2ip), and 2,3,5,-triiodobenzoic acid (TIBA). Bud neoformation and their subsequent development into shoots were obtained after 6 and 12 weeks of culture.