柑桔溃疡病为国内植物检疫对象。近年来,随着果实、苗木调运频繁,发病面积越来越大,危害越来越重,已成为柑桔的重要病害之一。该病是由一种假单孢杆菌(Xanthomonas)引起的病害。据国内外报道,对植物细菌性病害的防治,目前还没有一种特效的药剂。1986～1987年,笔者用国内几种对细菌性病害防治效果较好的药剂,对柑桔溃疡病的防治效果进行了试验,现将结果报道如下。 Citrus canker disease is the object of domestic phytosanitary. In recent years, with the frequent transfer of fruits and seedlings, the disease area is getting bigger and bigger, the harm is more and more serious, and it has become one of the important diseases of citrus. The disease is a disease caused by a Xanthomonas. According to reports at home and abroad, the prevention and treatment of plant bacterial diseases, there is no one special effects of the agent. From 1986 to 1987, I used several domestic agents on the prevention and treatment of bacterial diseases better effect on the prevention and treatment of citrus canker disease were tested, the results reported below.