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籼型杂交水稻不育系的乙醇酸氧化酶和细胞色素氧化酶比活差异较小,而恢复系之间则较明显,杂种优势越强的杂交种(F_1),其乙醇酸氧化酶的比活性越低,细胞色素氧化酶d值(杂种与父母本平均值之差)与乙醇酸氧化酶活性的d值总的变化趋势一致。F_1代的盐溶性蛋白质含量高于亲本。
There was little difference in the specific activity of glycolate oxidase and cytochrome oxidase in indica hybrid rice CMS lines but more obvious in restorer lines. The hybrid heterosis (F 1), the ratio of glycolate oxidase The lower the activity, the trend of the change of d values of cytochrome oxidase (the difference between hybrid and parents) and the d value of glycolate oxidase activity was consistent. F_1 generation of salt-soluble protein content higher than the parent.