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本文对玉米蛋白质PAGE法与田间小区种植鉴定法测定玉米自交系种子纯度的相关性及准确性进行了试验。结果表明,两种方法测定结果的相关系数r=0.859,在统计学上达极显著水平,证明两种测定方法结果一致。玉米蛋白质PAGE法,可以做为测定玉米自交系种子纯度的可靠方法。
In this paper, the correlation between corn protein PAGE method and field planting identification method to determine the seed purity of maize inbred lines was tested. The results showed that the correlation coefficient of the two methods was r = 0.859, which reached a statistically significant level, which proved that the two methods were consistent. Corn protein PAGE method can be used as a reliable method to determine the purity of seeds in maize inbred lines.