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为了督促企业加强对杂交玉米种子制种过程的质量控制,提高种子质量,北京市种子管理站于7月29-31日组织顺义区、昌平区等11个种子管理站检验员对密云县、怀柔区杂交玉米种子制种重点地块的技术落实情况和田间生产档案进行了联合检查。检查了北京广源
In order to urge the enterprises to strengthen the quality control of hybrid corn seed production process and improve the quality of seeds, Beijing Seed Management Station organized 11 seed management station inspectors in Shunyi District and Changping District on July 29-31 to inspect Miyun County, Huairou Area hybrid corn seed production of key plots of the implementation of the technology and field production archives conducted a joint inspection. Checked Beijing Guangyuan