Monitoring of resistance and baseline sensitivity of Setosphaeria turcica to azoxystrobin in Gansu Sensitivity baseline of Alternaria alternata, causal agent of potato early blight, to fludioxonil and cross-resistance to different fungicides Baseline sensitivity and acquisition of resistance of Sphaerotheca fuliginea to hexaconazole in lab Status and research advances on fungicide resistance in turfgrass pathogens