Biocontrol of tomato bacterial wilt by the new strain Bacillus velezensis FJAT-46737 and its lipopeptides

BMC Microbiology

Table 3 Antibacterial ability of lipopeptides from strain Bacillus velezensis FJAT-46747

		Diameter of inhibition zone (mm)
indicator strains		Ralstonia solanacearum FJAT-91 (tomato pathogens)	Escherichia coli FJAT-301	Ralstonia solanacearum FJAT-77 (peanut pathogens)
concentration of crude lipopeptides (mg/mL)	10	18.52 ± 0.73^a	14.55 ± 0.23^a	14.57 ± 1.85^a
	5	16.04 ± 0.26^b	12.32 ± 1.14^b	13.90 ± 0.43^a
	2.5	13.87 ± 0.99^b	10.02 ± 0.01^c	11.19 ± 0.03^a
	1	12.51 ± 0.58^b	weak	–

Note: Values were expressed as mean ± standard deviation (n = 3)
The difference letter in the same column indicated that the difference between the grades is significantly through Duncan test (p < 0.05)

ISSN: 1471-2180