Strain production method capable of preventing champignon virosis

The present invention relates to a method for preventing the production of mushroom spawn of virus disease. A method of preventing bacteria producing mushrooms virus disease, comprising the steps of: Production medium: Production medium formulations of the various constituents according to the following weight percentages: 65% of food particles ~ 69%, 29.5% -33.5 fine sawdust %, 1% gypsum powder, 0.5% glucose; the weighed good food particles soak in the water pre-wet 2 hours, fine sawdust and glucose gypsum powder mixture was wet-mixed, and the mixture was soaked particles of food stir means saline into the bottle, mix gently press surface, tampons stoppered, autoclaved for 1.5 hours, cooled to access the parent species tested. The new production process of the present invention to provide a synchronous, mushroom spawn quickly determine whether the virus used in the production technology of strains will occur, effectively prevent the production of mushrooms virus, avoiding the occurrence of accidents mushroom Loss.