咖啡最重要的病害是咖啡驼孢锈菌引起的咖啡锈病,此菌多数侵害小粒种咖啡,在世界各处广泛分布。1970年已在巴西发生锈病,据估计,受害地区咖啡减产40％。哥伦比亚虽尚未受到锈病的侵害,但由于此菌传染的危急性,应同时正视防治措施问题。据了解,许多化学药剂对防治咖啡锈病的效果颇佳。但要考虑与使用农药相关联的问题,否则对某些国家而 The most important disease in coffee is coffee rust caused by the cassava cassava, most of which infests small seed coffee and is widely distributed throughout the world. Rust has occurred in Brazil in 1970, with an estimated 40% reduction in coffee consumption in the affected areas. Although Colombia has not yet been hit by rust, the problem of prevention and control should be addressed at the same time because of the critical nature of the infection. It is understood that many chemicals are quite effective in controlling coffee rust. But consider the problems associated with the use of pesticides, or for some countries