甘蔗黑穗病是甘蔗主要病害之一,分布于世界各蔗区。我国的台湾、广东、广西、福建、江西、湖南、云南、四川等省(区)均有发生。该病发生流行快、为害严重。广西全州县调查病株率为23.5%,合浦县有几个大队种植台糖134的蔗田有500亩发生病株率24%,廖平农场1 982年前只前零星发生,近年来此病发生面积增大。为了摸清我场甘蔗黑穗病发生概况,搞好防治工作,于1987年进行了调查。 Sugarcane smut is one of the main diseases of sugarcane, which is distributed in every sugarcane area in the world. China’s Taiwan, Guangdong, Guangxi, Fujian, Jiangxi, Hunan, Yunnan, Sichuan and other provinces (regions) have occurred. The prevalence of the disease epidemic, serious damage. Guangxi Quanzhou County surveyed the diseased rate was 23.5%, Hepu County, a few brigade planting sugar station 134 sets of 500 acres of cane plant disease rate of 24%, Liao Ping farms before 1982 only sporadic occurred in recent years, the disease Occurred area increases. In order to find out the general situation of sugar cane smut in our field and do a good job in prevention and control work, we conducted a survey in 1987.