Active substance combinations that have nematicidal, insecticidal, and fungicidal properties and are based on trifluorobutenyl compounds
Disclosed are novel active substance combinations comprising specific heterocyclic trifluorobutenyls and previously known fungicidal agents. Said active substance combinations have a very good synergistic fungicidal, nematicidal, insecticidal, and/or acaricidal effect.
1. A synergistic composition, characterized in that it comprises an active compound combination comprising
(a) one or more active compounds of the formula (I)
in which
X represents halogen and
n represents 0, 1 or 2,
(“active compounds of group 1”)
and
(b) one or more active compounds selected from the group consisting of:
azoxystrobin, orysastrobin, picoxystrobin, and pyraclostrobin.
2. The synergistic composition as claimed in claim 1 , characterized in that it comprises one or more compounds of the formula (I) in which
X represents fluorine, chlorine or bromine and
n represents 0 or 2.
3. The synergistic composition as claimed in claim 1 , characterized in that it comprises one or more compounds of the formula (I) in which
X represents fluorine or chlorine and
n represents 2.
4. The synergistic composition as claimed in 1, characterized in that it comprises, as active compounds of the group 1, one of the following compounds of the formulae (IA), (IB) and (IC)
5. The synergistic composition of claim 4 , characterized in that it comprises, as active compounds of group 1, the compounds of the formula (IC).
6. A method for controlling fungi, nematodes, insects or acarids, characterized in that mixtures as claimed in claim 1 are allowed to act on nematodes and/or insects and/or fungi and/or their habitats.
7. A process for preparing fungicidal, nematicidal, insecticidal and/or acaricidal compositions, characterized in that compositions as claimed in claim 1 are mixed with extenders and/or surfactants.
8. The synergistic composition of claim 1 , wherein said (b) compound comprises azoxystrobin.