Studies on infection of Buzura supperessaria nuclear polyhedrosis virus in Bs484 cells

The part of effects and characters of infection with Buzura suppressaria nuclear polyhedrosis virus(BsNPV)for Bs484 cells in the different media and cultural time were reported in this peper.The re sults showed that the types of media and the time after passage for Bs484 cells could produce distinct in-fluences on the rate of viral infection and the ytelds of polyhedra from BsNPV-infected Bs484 cells as ell as the other infective characters,The Bs484 cells of three days after psaseage simultaneously in the group of Grace media was a relatively pragmatic testing system of infection with BsNPV through expor imental comparision. In addition,this exporiment also found that the healthy hemolymph from the o-riginal insects could increase the cellular activity and the effects of viral infection.