品种纯度是种子定级的主要依据。随着科学技术的不断发展,在国内外科技工作者的不懈努力下,电泳分析技术得到了进一步发展和完善,已被越来越多的应用到品种纯度鉴定中,它具有快速、准确、省工、效宏、经济、易于操作等优点,有着其它室内品 Variety purity is the main basis for seed grading. With the continuous development of science and technology, with the unremitting efforts of scientists at home and abroad, the electrophoretic analysis technology has been further developed and perfected. It has been applied more and more to the identification of variety purity. It has the advantages of fast, accurate, Workers, effective macro, economic, easy to operate, etc., with other indoor products