Method for preserving toadstool strains

The invention provides a method for preserving toadstool strains. The method is characterized by comprising the steps that 1, a fresh green apple in season is taken, washed by clear water and disinfected for standby application; 2, a triangular cut is formed in the green apple, after the cut piece of the apple is taken out, a plate toadstool block is placed in the cut, and the cut is sealed by the taken-out piece of the apple according to an original shape; 3, high-temperature disinfection is conducted on paraffin, the paraffin is cooled to the temperature of 35 DEG C-40 DEG C, and the green apple cut with the toadstool strains and sealed according to the original shape is coated with the liquid paraffin, and after the paraffin is solidified, the apple is dipped into the liquid paraffin, so that the surface of the apple is covered with a layer of paraffin; 4, the green apple planted with the toadstool strains and sealed by the paraffin is placed in a fridge with the temperature of 0 DEG C-4 DEG C and is cultu