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1种子纯度下降原因商品种子纯度下降原因是很多的,但从贯彻实施《中华人民共和国种子法》(以下简称《种子法》)的角度,从管理层面分析,笔者认为,最主要原因是非法生产种子活动造成的恶果。一是非法生产导致用于主要农作物种子生产的原种和杂交亲本种子,超世代繁殖,级别不够,质量低劣。由于各级种子管理部门只注重商品种子市场的管理,
1 reasons for the decline in seed purity Purity of commercial seeds for many reasons, but from the implementation of the “Seed Law of the People’s Republic of China” (hereinafter referred to as “seed law”) point of view, from the management level analysis, I believe that the main reason is the illegal production The consequences of seed activity. First, illicit production led to the use of seed and hybrid parent seeds for the production of the main crop seeds, which were super-generationally propagated, of insufficient grade and of inferior quality. As the seed management departments at all levels focus only on the management of the commodity seed market,