Using three mixed rates to control rice sheath blight,the control effect would be 90.43%, 92.05% and 86.38%. Their control effects were higher than that using only Drt-11,and 20% Jinggangmeisu WP,respectively.

• 采用3种混配比例(芽孢杆菌Drt-11发酵液和20%25井冈霉素WP)防治纹枯病；其防治效果分别为:90.；43%25、92