The experiments were conducted in Gongzhuling,1989 to 1994,with 45% “San-Fu”water dispersible powder（0 code: 901）to controll the bakanae disease of rice.The seeds were treated with 500x solution of the pesticide. The controll effect was 97.48%,higher than that of any other pesticide （CK）.Bakanae controll with “01”treatment has advantages of high effect,less pesticide resistance of the pothogen,low cost,low harmfulness to human bodies and convenient for use.