The embryogenic calli induced from the mature embryos of forty-five genotypes of sweet corn varieties were treated as materials to analyze the relationship between plant regeneration and callus induction rate, callus proliferation and bud points.

• 摘要以45种基因型甜玉米的成熟胚为外植体材料，分析出愈率、愈伤组织增殖量、芽点数与植株再生的关系。