The present invention relates to novel pesticidal compositions comprisingHither as component A: clothianidin,as component B: ipconazole Or as component A: clothianidin, as component B:ipconazole as component C: metalaxyl that showsurprisingly good insecticidal, acaricidal, nematicidal and fungicidalactivities. In particular, these compositions are suited for thetreatment of seed.