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对不同茶树品种叶片中部分Ⅰ蛋白（ＲｕＢＰＣａｓｅ）水平及相关因子和遗传性研究结果表明，１８个茶树品种鲜叶的ＲｕＢＰＣａｓｅ蛋白平均水平为３．３０ｍｇ／ｇ，其中乔木型品种较高，灌木型品种较低，小乔木型品种介于两者之间但有不同倾向性。ＲｕＢＰＣａｓｅ蛋白水平与叶绿素总量及叶绿素ａ、ｂ的含量均呈极显著正相关，与净光合速率（ＮＰＲ呈极显著正偏相关，而与乙醇酸氧化酶（ＧＯ）活性及ＧＯ活性与ＮＰＲ之间的偏相关不显著。Ｆ１个体中的ＲｕＢＰＣａｓｅ蛋白水平具有明显的偏父性遗传，但个体间的差异与亲本的种性差异有关。
The results showed that the average content of RuBPCase protein in fresh leaves of 18 tea cultivars was 3.30mg / g, in which the arborous species was higher, the shrub type Lower varieties, small tree-type varieties in between the two but have different tendencies. The content of RuBPCase protein had a significant positive correlation with the total chlorophyll content and the content of chlorophyll a, b, and had a significant positive correlation with net photosynthetic rate (NPR), but not with the activity of glycol oxidase (GO) and GO activity There was no significant correlation between the partial correlations.The level of RuBPCase protein in F1 individuals was significantly higher than that of the parental individuals,