Baseline and Temporal Changes in Sensitivity of Isolates to Benzovindiflupyr in Oregon, U.S.A., and Cross-Sensitivity to Other SDHI Fungicides.

is the causal agent of Septoria tritici blotch (STB), a disease of wheat () that results in significant yield loss worldwide. 's life cycle, reproductive system, effective population size, and gene flow put it at high likelihood of developing fungicide resistance. Succinate dehydrogenase inhibitor (SDHI) fungicides (FRAC code 7) were not widely used to control STB in the Willamette Valley until 2016.