TABLE 1.

The lesion length suppression effect of fermentation broth from Streptomyces roseoverticillatus 63 against bacterial leaf blight disease under different treatments.

Treatment	Lesion length (cm)	Suppression ratio (%)
Control (CK)	117e	–
Bismerthiazol	9.5a	91.88a
Treatment 1 (T1)	5.4a	95.38a
Treatment 2 (T2)	27.3b	76.67b
Treatment 3 (T3)	34.5c	70.51c
Treatment 4 (T4)	43.7d	62.65d

Means in a value followed by the same letter are not significantly different at P < 0.05 based on Duncan test.