Hypocotyl,cotyledon,stem,leaf blade,leaf petiole explants of tomato were cultured on MS medium supplemented with 2 mg/L BA and 0.2 mg/L IAA for induction of calli and bud formation.

• 对番茄下胚轴、子叶、茎段、叶片、叶柄不同类型外植体离体培养中有关细胞启动、分裂、分化以及器官发生作了细胞组织学观察。