Plant fungicidal compositions are produced which comprises an amount of a compound of the formula: ##SPC1## Wherein R is alkyl of one or two carbon atoms substituted by one to five fluoro moieties, sufficient to be effective for killing, combating or controlling plant fungi, in combination with a solid or liquid diluent or carrier. Methods for killing, combatting or controlling fungal diseases in plants comprise applying to the fungi or to the plant to be protected an effective or toxic amount of the above compound.
