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使用盐酸四环素(单株用量100～400万单位)或青霉素G(单株用量400～1200万单位)高压注射柑桔病树,有一定的治疗效果。病树的病状产生暂时的消失,但1～2年后又重新表现和加剧,不能根治。四环素注入病树体内后,在20～25天内便分解消失。四环素或青霉素和湿热空气处理病穗的效果比较,四环素2000ppm-2小时处理病穗的效果与湿热空气45～47℃-50分处理的相当,全部不发病。青霉素1000～2000ppm-2小时处理病穗的效果较差,部分发病。四环素或青霉素500～1000ppm-30～60分处理病芽的效果明显,全部不发病。所以,用四环素处理病穗和四环素或青霉素处理病芽,均有在生产上应用的价值。
The use of tetracycline hydrochloride (single amount of 100 to 4 million units) or penicillin G (single amount of 400 to 12 million units) high-pressure injection of citrus diseased trees, have a certain therapeutic effect. Sick tree symptoms temporarily disappear, but 1 to 2 years after the performance and aggravation, can not cure. Tetracycline injected into the diseased tree, it will disappear within 20 to 25 days. Tetracycline or penicillin and hot and humid air treatment sick panicle compared tetracycline 2000ppm-2 hours to treat the panicle effect and hot and humid air at 45 ~ 47 ℃ -50 minutes treatment, all without disease. Penicillin 1000 ~ 2000ppm-2 hours to treat sick ear less effective, part of the disease. Tetracycline or penicillin 500 ~ 1000ppm -30 ~ 60 points effective treatment of disease buds, all without disease. Therefore, tetracycline disease panicle and tetracycline or penicillin treatment of diseased buds, have the value of the production.