Penflufen is a novel pyrazole fungicide with SDHI (Succinate Dehydrogenase Inhibitor) mode of action. It targets the succinate dehydrogenase, one of the enzymes in the respiratory chain within the mitochondria of the fungus.
Trifloxystrobin is Qo inhibitor fungicide (QoI). It interferes with respiration in plant pathogenic fungi.
Fungicide Resistance Action Committee (FRAC) Classification
Penflufen grouped under the FRAC code no. 7
Trifloxystrobin grouped under the FRAC code no. 11