柑桔溃疡病是为害柑桔的一种细菌性病害,是国内外重要的植物检疫对象。如何有效地防治柑桔溃疡病的危害,是柑桔生产上急待解决的问题。以往,我们防治柑桔溃疡病大多采用喷波尔多液、托布津、多菌灵等药剂,结合剪除病枝病叶的方法,但仍不能有效地控制其危害。为此,我们使用乙磷铝和农用链霉素对柑桔溃疡病进行防治试验,现将结果整理如下: Citrus canker is a kind of bacterial disease which is harmful to citrus and it is an important plant quarantine object at home and abroad. How to effectively control the harm of citrus canker is an urgent problem to be solved in citrus production. In the past, most of our prevention and treatment of citrus canker disease using Bordeaux mixture, topiramate, carbendazim and other agents, combined with the method of cutting off diseased leaves, but still can not effectively control the harm. To this end, we use CEF and streptomycin on citrus canker disease prevention and control test, the results are summarized as follows: