通过对葡萄叶片过氧化物酶同工酶测定表明,无论野生种或栽培品种,其雄性花和两性花植株叶片均比雌能花植株有规律地多一酶带。而两性花(完全花)中同质结合类型和导质结合类型其酶谱无明显差异。与花型相关的酶带呈现明显的阶段特异性和组织特异性。深入研究这一变化规律将对揭示葡萄花型遗传实质有重要的作用。 Through the determination of peroxidase isozyme of grape leaves, the male and female flowers showed more enzyme bands than those of female flowers in both wild and cultivated varieties. However, there was no significant difference in the zymogram between the homozygous type and the mixed type in the bisexual flower (complete flower). Flower pattern associated with the band showed a clear stage-specific and tissue-specific. In-depth study of this change will reveal the genetic essence of grape flower type has an important role.