| abstract |
A method of controlling phytopathogenic diseases on useful plants or plant propagation material thereof, which comprises applying to said plant propagation material a fungicidally effective amount of a compound of formula I, wherein R1 is trifluoromethyl or difluoromethyl and R2 is hydrogen or methyl, or a tautomer of such a compound, is particularly effective in controlling or preventing fungal diseases of crop plants. |