The present invention related to a synergistic insecticidal composition comprising components (A) at least one neonicotinoid insecticides, (B) at least one pyrethroid insecticides and (C) at least one avermectin insecticide. The present invention also related to a method to prevent and/or treat insect infestations in plants, plant parts and/or surrounding by applying a synergistic insecticidal composition comprising components (A) at least one neonicotinoid insecticides, (B) at least one pyrethroid insecticides and (C) at least one avermectin insecticide.
