食用菌菌丝繁殖快，易变异，其菌种保存难度大。下面介绍几种效果很好的保存方法。１、液体石蜡保藏法。选用化学纯液体石蜡，高压灭菌后放入４９℃恒温箱中数小时或干燥器中数天，用无菌吸管或注射器吸取液体石蜡，注入菌种试管，注入量应高出斜面尖端１厘米左右，塞上棉塞， Edible fungi mycelium multiply fast, easy to change, the strain is difficult to save. Here are some good ways to save the effect. 1, liquid paraffin preservation method. Use chemical pure liquid paraffin, autoclave into the thermostat at 49 ℃ for several hours or a few days in the dryer, with a sterile pipette or syringe to draw liquid paraffin, into the bacteria test tube, the injection amount should be higher than the bevel tip of 1 cm Around, stuffed tampons,