Treatment method of preventing soft rot disease of tuber of pinellia ternata

The invention discloses a treatment method for preventing soft rot disease of the tuber of pinellia ternate and belongs to the technical field of cultivation of traditional Chinese medicinal materials. The key point of the method is that a lot of seed stems are disinfected and sterilized before the seed stems of pinellia ternate are planted to prevent the soft rot disease so as to improve the planting yield of pinellia ternate and the quality of the tuber. The method mainly comprises the following steps: grading; primarily airing seeds; selecting seeds; sterilizing; immersing seeds; secondarily airing seeds; sterilizing the surface of the tuber of pinellia ternate; and then immersing seeds. The soft rot disease and spread of pathogen can be prevented, so that the planting yield and officinal quality of pinellia ternate can be improved. The method is simple and feasible, convenient to use and suitable for being popularized and applied to wide farmer households of pinellia ternate.