Fig. 5

Sensitivities and epistasis analysis of Δtku70 and Δdmm2. A conidial suspension was irradiated with UV at the indicated dose or mixed with malt extract agar medium containing the colony restrictor Triton X-100 and BLM, HU, or CPT at the indicated concentration. Colonies were counted after incubation at 28 °C for 2–3 days. Error bars indicate means ± SEMs (n = 3 samples) from the same experiment. Asterisks indicate significant differences from the parental strain RUT-C30 (*P < 0.05; **P < 0.01; ns not significant) based on one-way analysis of variance