红木采穗母树、砧木、接穗带毒是引发红木花叶病毒病的根本原因,苗木生产、盆景制作、园林应用中的反复修剪和蚜虫危害加速了该病的传播和流行。加快红木无毒苗木繁育体系的建设、及时清除病株、切断病毒的传播途径、加强病虫防治是防治该病的有效措施。 Mahogany sprouting mother tree, rootstock, scion poisoning is the root cause of mahogany mosaic virus disease, seedling production, bonsai production, repeated pruning in garden applications and aphids harm accelerated the spread and spread of the disease. Accelerate the construction of mahogany non-toxic seedling breeding system, timely removal of diseased plants, cut off the route of transmission of the virus and strengthen the prevention and control of pests and diseases are effective measures to prevent and treat the disease.