在无公害蔬菜生产中，由种子带菌而引起的病害为数不少，其中有些病害危害严重，搞好蔬菜种子的防病处理是一项经济有效的植保措施。但在药剂处理蔬菜种子的过程中，必须掌握好使用剂量、使用浓度和处理时间，否则，或是防病效果欠佳，或是产生药害而影响种子的发芽率。１药剂 In the production of pollution-free vegetables, the number of diseases caused by seed-borne diseases is quite large. Some of these diseases are seriously harmed. It is a cost-effective phytosanitary measure to prevent and treat diseases caused by vegetable seeds. However, in the process of treating vegetable seeds with medicaments, the dosage, the concentration of use and the treatment time must be grasped. Otherwise, the effect of preventing diseases is not good or the phytotoxicity is caused and the germination rate of the seeds is affected. 1 Pharmacy