fungicide compositions based on cyclic phosphites

摘要

Fungicidal compositions are disclosed which contain as active material at least one compound of the formula IMAGE IMAGE AND IMAGE IN WHICH EACH OF R1, R2, R3, R4, R5 and R6 may be identical or different and represent hydrogen, alkyl or halogenated alkyl containing 1 to 5, and preferably 1 to 3 carbon atoms, M represents hydrogen, a metal, an ammonium radical, an ammonium radical or an alkanol-ammonium radical, and n is a whole number equal to the valency of M.