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. 2019 Jan 31;10:98. doi: 10.3389/fmicb.2019.00098

FIGURE 4.

FIGURE 4

Relative growth increment of Bacillus cereus AR156 (A) and Ralstonia solanacearum HN4 (B) in minimal medium (MM) containing tomato root exudate induced by Bacillus cereus AR156 (REB), tomato root exudate induced by water (REW) or different components from tomato root exudates induced by B. cereus AR156 at final concentrations of 0.01, 0.1, 1, and 10 mM. The mean and standard error values of three biological replicates are reported for each treatment. Asterisks in (A,B) indicate significance difference between data of treatments and data of tomato root exudate induced by sterile water (REW) within each experiment as determined by the Student’s t-test (P < 0.05, ∗∗P < 0.01). The experiment was carried out three times and one representative experiment is reported.