【摘要】 本研究应用聚丙烯酰胺凝胶电泳分析方法，对中国高粱细胞质及Ａ１、Ａ２型细胞质雄性不育系进行了过氧化物酶同工酶分析。结果表明：在核背景完全一致的条件下，３种不育胞质的过氧化物酶谱带在酶活性和数量上有明显差异，因而可将３种不同胞质来源的不育系区分开。更多还原

【Abstract】 Isozyme analysis on peroxidase indicates that Chinese sorghum cytoplasmic male sterile line is significantly different from A 1 and A 2. It is a new cytoplasmiuc male sterile line in the world. It can be used in the production and will play an important role in sorghum breeding.更多还原