蛋白质凝胶电泳与田间种植鉴定玉米种子纯度的相关性研究

Studies on the Correlationship of the Maize Seed Purity Identification Results by Protein Gel Electrophoresis and Field-planting

采用蛋白质凝胶电泳与田间种植鉴定两种方法鉴定了２５个玉米种子样品的纯度。表明两 者结果显著相关，相关系数 ｒ＝０． ５８３，确定了回归方程为： ｙ＝０． ５６４＋０． ４２７ ｘ。证明蛋白质凝胶 电泳法鉴定玉米种子纯度是可靠的．表１，参２。

The purities of 25 samples were identified by means of protein gel electrophoresis and field - planting. The results of two ways were distinct correlationship, the correlation index r 0. 726, the regress formula was y=0. 503+0. 49x. The results indicated that it is available to identify maize varietal purity by means of protein gel electrophoresis.