品种纯度是玉米种子的主要质量指标,对玉米的质量和产品品质都有直接而显著的影响。同工酶电泳、蛋白质等生化鉴定方法因时间长,又受基因位点限制,实际检测中具有一定局限。因此迫切需要一种快速、简便的玉米种子纯度的检验方法。本试验旨在从分子领域,寻求一种快速有效的玉米纯度鉴定。1材料与方法1.1实验材料 Purity of varieties is the main quality index of corn seeds, which has a direct and significant impact on the quality of corn and product quality. Isoenzyme electrophoresis, protein and other biochemical methods due to a long time, but also by the genetic locus restrictions, the actual test has some limitations. Therefore, there is an urgent need for a quick and easy method for testing the purity of corn seeds. This experiment aims to seek a quick and effective identification of maize purity from the molecular point of view. 1 Materials and Methods 1.1 Experimental Materials