种子质量是提高农作物新产品产量、品质、高效的基础,是种子企业的生命,是促进农业生产发展的重要保证。国标 GB4404.1—1996中规定了农作物质量标准,此标准是以品种统一计划指标作为划分种子质量级别的依据;净度、发芽率、水分其中任一项不达标即为不合格种子。种子检验是对种子质量进行全面控制和综合评定的主要 Seed quality is the basis for improving the yield, quality and efficiency of new crop products. It is the life of seed enterprises and an important guarantee for the development of agricultural production. National standard GB4404.1-1996 provides the crop quality standards, this standard is based on the unified plan of species indicators as the basis for the classification of seed quality levels; Clarity, germination, water, any one of which is substandard substandard seeds. Seed testing is the key to overall control and comprehensive assessment of seed quality