杂交玉米种子的质量向来是以纯度指标作为判断优劣的主要依据,所以各生产单位将提高种子纯度作为保证杂交种子质量的主要措施来抓,但在我们实际监督抽查中发现,有些种子公司只强调种子纯度,往往纯度单项达标而发芽率、净度、水分三项中有的不达标,致使在种子质量综合评定中被判为不合格种子。因此,提高杂交玉米种子的 The quality of hybrid corn seeds has always been based on the purity index as the main basis for judging the advantages and disadvantages, so the production unit will improve the purity of seeds as the main measure to ensure the quality of hybrid seeds, but in our actual supervision and spot checks found that some seed companies Stress seed purity, purity often single standard and germination rate, clarity, moisture in some of the three non-compliance, resulting in the comprehensive assessment of seed quality was sentenced as unqualified seed. So raise the hybrid corn seed