[Objective] The aim was to explore control effect of several technical measures on prevention of tobacco virus to provide reference for the control of tobacco virus. [Method] The virus passivator, physical repair agent, bioremediation agent, Breed sterile control aphid virus disease, the field soil isolation transplanting and other measures were used to control tobacco virus disease. [Result] The results showed that for TMV virus passivator, isolation of transplanting and sterile soil bioremediation agent o...