正确识别电泳谱带快速测定玉米种子纯度河北省保定市种子监督管理站刘素萍杂交玉米种子纯度是影响玉米产量的重要因素，也是在种子检验中划分种子质量等级的主要指标。在鉴定杂交玉米种子纯度方法上，目前常采用传统的田间种植鉴定法和刚兴起的蛋白质聚丙烯酰胺凝胶电泳法... Correctly Identifying Electrophoretic Bands for Rapid Determination of Purity of Maize Seed Liu Suping, Seed Supervision Station, Baoding, Hebei Province The purity of maize hybrids is an important factor affecting maize yield and the main index for classifying seed quality in seed testing. In the identification of hybrid corn seed purity methods, currently used in traditional field cultivation identification method and just emerging protein polyacrylamide gel electrophoresis method ...