一、发生情况甘蔗眼点病(眼斑病)是一种毁灭性的甘蔗病害,早在1854年夏威夷有记载,十九世纪九十年代,在爪哇就开始了研究工作。此病在非洲、夏威夷广泛分布,1967年本病在南非严重发生流行,是甘蔗威胁性最大的叶片病害。据统计,跟点病曾经在世界56个地区发生过,故是一个严重的甘蔗病害。1934年我国台湾省曾发生此病,遍及全岛。此后在福建、广东、广西、四川等省(区)均有发现。 First, the occurrence of Occasional sugarcane disease (eye spot disease) is a devastating sugarcane disease, as early as 1854 in Hawaii documented in the nineteen ninties, started in Java research work. The disease is widely distributed in Africa and Hawaii. In 1967, the disease was prevalent in South Africa and was the most threatening leaf disease of sugarcane. According to statistics, with point disease once occurred in 56 regions of the world, it is a serious sugarcane disease. In 1934, the disease occurred in Taiwan Province of China and spread all over the island. Since then, Fujian, Guangdong, Guangxi, Sichuan and other provinces (regions) have been found.