Table 3.

Antagonistic effect of endophytic bacteria from S. miltiorrhiza against F. solani

Source of strain	Strain code	Width of inhibitory zone (mm)
	DS-R5	20.5 ± 1.9a
	DS-R12	13.4 ± 1.4d
Root	DS-R18	16.8 ± 1.1b
	DS-R25	9.2 ± 0.7e
	DS-R29	9.5 ± 0.9e
	DS-R31	15.9 ± 2.5c
	DS-S4 DS-S6 DS-S7 DS-S11 DS-S14	14.7 ± 1.2b 18.1 ± 2.0b 7.4 ± 1.1j 7.9 ± 1.3i 12.6 ± 1.7 g
	DS-S6 DS-S7	18.1 ± 2.0a 7.4 ± 1.1j
Stem	DS-S7	7.4 ± 1.1d
	DS-S11	7.9 ± 1.3d 12.6 ± 1.7 g
	DS-S14	12.6 ± 1.7c
Leaf	DS-L3 DS-L5	14.8 ± 2.3a
	DS-L5	12.1 ± 1.9b

Note: Data are mean ± standard deviation. Different lowercase letters in the same column indicate significant differences at the P < 0.05 level by Duncan’s new multiple range test