Response to the fungicide fludioxonil. (A) Vegetative growth of WT, ΔCgEnd3, and ΔCgEnd3/END3 on PDA and PDA containing 0.8 µg/mL difenoconazole, 5 and 10 µg/mL fludioxonil, respectively. Strains were cultured at 25 °C for 4 days. This experiment was repeated three times. (B) Bar chart showing the colony size of each strain in (A). Data were analyzed using Duncan’s range test. Asterisks ** indicate statistically significant differences at p < 0.05. N/S = difference not significant. (C) Bar chart showing the relative growth rate of each strain on PDA containing 0.8 µg/mL difenoconazole, 5 and 10 µg/mL fludioxonil, respectively. Data were analyzed using Duncan’s range test. Asterisks ** indicate statistically significant differences at p < 0.05. N/S = difference not significant.