Fig. 4

UvCap1 regulates stress responses in U. virens. a Mycelial growth of the wild-type strain P-1, the ΔUvcap1 (#11) mutant and its complemented strain Uvcap1-c (#1) on PSA plate or PSA with different concentrations of stress agents, including 0.5 M NaCl, 0.6 M sorbitol, 500 μg/mL CFW, 100 μg/mL Congo red, 0.05% SDS and 0.05% H₂O₂. b Column diagram showing the growth inhibition rate of strains cultured under different stress conditions in a. Error bars represent SD. * indicates significant differences between the mutant and the wild-type/or complemented strains as estimated by Duncan’s new multiple range test (P < 0.05)