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. 2013 Aug 5;15(1):44–57. doi: 10.1111/mpp.12064

Figure 1.

figure

Effect of small‐molecule inhibitors on the promoter activities of hrpN, dspE, hrpL and hrpA genes in Erwinia amylovora strain Ea273. Bacterial strains were grown in hrp (hypersensitive response and pathogenicity)‐inducing minimal medium (HMM) in the presence of 100 μm of the corresponding compounds at 18 °C for 18 h. The equivalent volume of dimethylsulphoxide (DMSO) was added as a control. Error bars represent the standard deviation. One‐way analysis of variance (ANOVA) and Turkey's W‐test (P = 0.05) were carried out to determine the difference in the means using the SAS program.