Abstract: The present invention relates to synergistic mixtures comprising, as active components, an insecticidal compound I selected from the nicotinic receptor agonists/antagonists compounds and one or two further fungicidal compounds in synergistic effective amounts.

Abstract: The present invention relates to synergistic mixtures comprising, as active components, an insecticidal compound (I) selected from following nicotinic receptor agonists/antagonists compounds, an amide compound one or two further fungicidal compound(s) and/or an insecticidal compound selected from the group consisting of fipronil and ethiprole.

Abstract: The invention relates to the use of phenylsemicarbazones of formula (I); wherein R1 and R2 are each independently hydrogen, halogens CN, C1-C4 alkyl, C1-C4 alkoxy, C1-C4 haloalkyl or C1-C4 haloalkoxy and R3 is C1-C4 alkoxy, C1-C4 haloalkyl or C1-C4 haloalkoxy, or agriculturally acceptable salts thereof for seed treatment and corresponding methods of seed treatment for controlling arthropod pests. The invention also relates to seed treatment formulations comprising phenylsemicarbazones of formula (I) or an agriculturally acceptable salt thereof, and to seeds treated therewith.