基层植物检疫机构如何抓好检疫性有害生物源头农产品生产地和加工、经营点的管理，是当前农业植物检疫的核心工作。２０００年以来的３a中，我们在农产品生产环节通过实施产地检疫，建立无检疫性有害生物的种子、种苗和大宗农产品生产基地；设立检疫签证点，方便调运报检，巩固 How the grass-roots phytosanitary agencies grasp the source of quarantine pests production and processing of agricultural products, management points, is the core of the current agricultural phytosanitary work. In 3a since 2000, we established the production bases of seeds, seedlings and bulk agricultural products without quarantine pests through the implementation of the quarantine of origin in the production of agricultural products. We also set up a quarantine visa point for the convenience of inspection, consolidation and transportation