水稻矮缩病是近几年常见于南方地区的病毒性的病害,在水稻的病株苗期较难及时发现,在水稻的成株期矮缩症状才会比较明显,此时一旦发病,水稻的产量会遭受严重的损失,给水稻的种植者带来严重的经济损失。文章借助雷州市典型的水稻黑条矮缩病发病实例,介绍了矮缩病的状况、发病规律、发病原因,重点阐述了水稻矮缩病的防控技术。 Rice dwarf disease is a common viral disease in southern China in recent years. It is more difficult to find the diseased plants at the seedling stage in rice. The short-term symptoms of adult plants in rice will be more obvious. At this time, Will suffer serious losses in production, causing serious economic losses to rice growers. With the typical case of rice black streaked dwarf disease in Leizhou City, the article introduced the status, pathogenesis and causes of dwarf disease, and elaborated the prevention and control technology of rice dwarf disease.