Table 6.

Control efficacy of the DS-R5 strain against S. miltiorrhiza root rot

Treatment	Disease index	Control efficacy (%)
Healthy control group	6.7 ± 1.2 c	-
Pathogenic control group	60.5 ± 7.2 a	-
Treatment group	26.3 ± 5. 9b	61.4 ± 8.1

Note: Different lowercase letters in the same column indicate significant differences at the P < 0.05 level by Duncan’s new multiple range test