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1994～1996年在巴西试验了咖啡锈病(Hemileia vaslatrix Berk＆Br.)的几种化学防治法。处理分为:预防法,施用含铜性杀菌剂(碱式氯化铜和氧化铜);治愈法,施用内吸性杀菌剂(三唑类农药);治愈和预防处理相结合。所获的结果表明:1)以前采取的咖啡锈病防治措施在期末病害程度增加;2)
Several chemical control measures of Hemileia vaslatrix Berk & Br. Were tested in Brazil from 1994 to 1996. Treatment is divided into: prevention, the use of copper-containing bactericides (basic copper chloride and copper oxide); cure method, the application of systemic fungicide (triazole pesticides); combination of cure and prevention. The results obtained show that: 1) the previously adopted measures to prevent and control coffee rust increase in disease severity at the end of the period; 2)