随着种子“四化一供”的发展,种子生产由过去的自给性生产,逐渐变成商品性生产,种子以商品出现在农业生产中,对质量要求就显得突出。种子是活的生产资料,是有生命的,是不可代替的。种子质量的好坏,特别是杂交种子的质量高低,直接影响着种子公司的信誉。 With the development of seeds, “four modernizations for one”, the production of seeds has gradually become self-sufficient in the seed production and gradually turned into commercial production. As the seeds appear in the agricultural production, the quality requirements become prominent. Seeds are living means of production that are alive and irreplaceable. The quality of the seed, especially the quality of the hybrid seed, has a direct impact on the credibility of the seed company.