The present invention relates to a synergistic composition comprising an insecticidal component (A) comprising fipronil and thiodicarb； and a fungicidal component (B) comprising azoxystrobin and thiophanate-methyl. The present invention also relates to a method to prevent, control and/or treat insect, nematode and fungal infestations in plants, plant parts and/or surroundings by applying the synergistic composition.本發明係關於一種協同組合物，其包含含有芬普尼和硫敵克的殺昆蟲組分(A)；和含有亞托敏和甲基多保淨的殺真菌組分(B)。本發明亦係關於通過施用所述協同組合物來預防、控制和/或處理植物、植物部分和/或周圍環境中的昆蟲、線蟲和真菌感染的方法。
