By differential centrifugation and sucrose density gradient centrifugation technology,a spherical virus and phage are isolated.It is important that this is the first report for Lentinus edodes phage.

• 利用差速离心和蔗糖梯度离心技术,从香菇子实体中分离出了一种球状病毒和一种噬菌体,其中噬菌体为国际首次在香菇中发现。