本试验以经济价值较高，易发生混杂的黄瓜种子为材料，于１９９５－１９９７年采用蛋白质电泳技术对黄瓜的十个品种进行了分析。结果表明：通过蛋白质电泳谱带可将试验中的十个品种明显区分开。 In this experiment, cucumber seeds with high economic value and easy to be mixed were used as materials. Ten varieties of cucumber were analyzed by protein electrophoresis in 1995-1997. The results showed that the ten varieties in the experiment could be clearly distinguished by the bands of protein electrophoresis.