近年来,由病毒(包括立克斯氏体等)引起的林果病害日趋严重。林果病毒病极难除治,目前尚未发现有特效的药物,故一旦感染病毒病,常引起整株及成片(园)林果毁灭。所以,认识及预防林木病毒病是十分必要的。 In recent years, the disease caused by viruses (including Lixin, etc.) has become increasingly serious. It is extremely difficult to cure the disease of the fruit tree virus. At present, no effective medicine has been found yet. Therefore, once the virus disease is infected, it often causes the whole plant and the fruit of the tablet (garden) to be destroyed. Therefore, it is very necessary to know and prevent forest virus diseases.