Ciba-Geigy Corporation

Pierre Urech

Wilhelm Ruess

Theodor Staub

Jurg Eberle

The invention relates to plant protection compositions based on a two-component system of plant fungicides, one of which is 1-[2-(2,4-dichlorophenyl)pentyl]-1H-1,2,4-triazole and the other is an N-haloalkanesulfenylphthalimide derivative. In the range from 1:3 to 1:100 the disclosed mixtures display enhanced fungicidal activities.

Compositions for controlling plant diseases and the use thereof in plant

The invention relates to plant protection compositions based on a two-component system of plant fungicides, one of which is 1-[2-(2,4-dichlorophenyl)pentyl]-1H-1,2,4-triazole and the other is Mancozeb, which is an [ethylenebis(dithiocarbamato)]manganese complex with [ethylene-bis(dithiocarbamato)]zinc of the formula II ##STR1## In the range from 1:3 to 1:100 the disclosed mixtures display enhanced fungicidal activities.

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Wettingen, Switzerland

Pierre Urech