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为了杜绝果苗病虫的传入与传出,防止检疫性病虫发生,我们从1982年以来,认真贯彻国务院制定的《植物检疫条例》,采取以下几点做法,取得了较好的效果。 1.每年春季向生产和销售果苗的单位,认真调查莳木生产销售情况,切实掌握全县果苗种类、数量和流向。 2.做好生育期调查。对小面积(0.5亩以下)的苗圃,逐株检查。对面积大的苗圃(超过0.5亩),以对角线取点,每点检查100～200株。调查的主要对象是苹果锈果病(盖
In order to prevent the introduction and spread of pests and diseases of seedlings and prevent the occurrence of quarantine pests, we have conscientiously implemented the “Plant Quarantine Regulations” promulgated by the State Council since 1982 and have achieved the following results with good results. 1. Each spring to the production and sale of fruit seedlings units, a careful investigation of the production and marketing of dill, a firm grasp of the county fruit seedlings types, quantity and flow. 2. Make a fertility survey. Small area (0.5 acres or less) of the nursery, inspection by strain. For large nurseries (more than 0.5 mu), take diagonal points, check every 100 to 200 strains. The main object of the survey is apple rust disease (cover