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Table 3 Antagonistic effect of endophytic bacteria from S. miltiorrhiza against F. solani

From: Isolation and identification of a new biocontrol bacteria against Salvia miltiorrhiza root rot and optimization of culture conditions for antifungal substance production using response surface methodology

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

  1. 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