水稻细菌性条斑病,在国家颁布的植物检疫条例中列为检疫对象,是水稻的严重病害之一。在大田生产中一地减产30—50%甚至绝收。如果在制种田发生这种病害;所产种子按照国家有关规定不允许推广应用和销售,以免传染和蔓延,其损失更为惨重。多年来,为筛选比较有效地杀菌剂防治这种病害,科研部门和农技推广工作者坚持不懈引进新的杀菌剂进行药效试验。从1996年连续三年喷施珠海绿色南方保鲜总公司研制生产的12%绿乳铜取得了较好地防治效果。实践证明,在一般流行年份防效达85—91%,比从日本进口的百菌清高10-15%。 Rice bacterial leaf streak disease is listed as a quarantine object in the phytosanitary regulations promulgated by the state and is one of the serious diseases of rice. In the field of production in a production cut 30-50% or even take. If this disease occurs in the system of farming, the seeds produced will not be allowed to popularize and be sold and applied in accordance with the relevant state provisions, so as to prevent the contagion and spread of the disease, resulting in a heavier loss. Over the years, in order to screen more effective fungicides to control this disease, scientific research departments and agricultural extension workers persistently introduce new fungicides for efficacy testing. From 1996 for three consecutive years spraying Zhuhai Green South Preservation Corporation 12% green milk developed and produced a better control effect. Practice has proved that the control effect in the popular year of up to 85-91%, 10-15% higher than the chlorothalonil imported from Japan.