海南是我国重要的甘蔗生产省份之一,但其甘蔗主要种植区感染病毒的种类和数量尚不十分清楚,且海南甘蔗花叶病病原病毒缺乏分子水平的系统鉴定。为明确海南甘蔗病毒病的种类、数量、分布及危害情况,本研究拟建立较为完整的甘蔗病毒病检测技术体系,对海南甘蔗病毒病展开调査,为 Hainan is one of the important provinces for sugarcane production in China. However, the types and quantities of viruses in the main planting areas of sugarcane are not yet clear, and the identification of Hainan’s sugarcane mosaic virus is lack of molecular level. In order to clarify the species, quantity, distribution and damage of sugarcane virus disease in Hainan Province, this study intends to establish a relatively complete system for detecting sugarcane virus disease and investigate the sugarcane virus disease in Hainan Province as