イネ赤色菌核病菌(Rhizoctonia oryzae Ryker et Gooch)の生育因子

抄録

Rhizoctonia oryzae Ryker et Gooch, rice sheath spot fungus, grows little on the synthetic media consisted of inorganic compounds and glucose, but well by addition of rice decoction. Hyphal growth is promoted if thiamine hydrochloride was added in the synthetic liquid medium. Growth of the fungus is still more promoted by both thiamine hydrochloride and pyridoxine hydrochloride.