Metconazole is a broad-spectrum systemic fungicide. It is a C-14 demethylase inhibitor in ergosterol biosynthesis. Although the mechanism of action is the same as that of other triazole fungicides, the activity spectrum is quite different. Both isomers have bactericidal activity, but the cis form is more active than the trans form. This product is the raw material for the processing of pesticide preparations and shall not be used in crops or other places.