Resistant risk and resistance‐related point mutation in SdhC1 of pydiflumetofen in Fusarium pseudograminearum

Fusarium pseudograminearum shows an overall moderate risk of developing resistance to pydiflumetofen, and point mutation FpSdhC₁ ^A83V or FpSdhC₁ ^R86K could confer pydiflumetofen resistance in F. pseudograminearum. This study provided vital data for monitoring the emergence of resistance and developing resistance management strategies for pydiflumetofen. © 2023 Society of Chemical Industry.