| Abstract;Hidaka District Inami town mazuma district conventional Wasabi "Mazuma" of Wakayama Prefecture, the rhizome hypertrophy is good, and it is excellent in the flavor, and the market evaluation is high. However, the cultivation period is needed long, and the tillering stem from the rhizome is few, and the multiplication efficiency of the suckering is low. Then, scape axillary bud culture method, growth medium were examined in order to efficiently carry out the culture. Scape knot cultivated in the rain removal cleaning is used for the explantation. The individual was proliferated over 3 times on the 40 days, when it was cultivated in the medium of BA concentration 100mg/l, and it became for about 35 times on the 120days. The culture is carried out at 15.DEG.C., under the 16 hour day length. |