A pesticidal composition comprising (a) a water－insoluble solid pesticidal ingredient, (b) a salt of N．phosphonomethylglycine, (c) a salt of polyoxyalkylene alkyl ether phosphate ester, (d) a salt of polyoxyalkylene polystyrylphenyl ether phosphate ester, (e) a thickener and (f) water, wherein said pesticidal ingredient is suspended in the aqueous continuous phase as solid state, is exceuent in suspension stability.一種殺蟲劑組成物，包括(a)非水溶性固體殺蟲劑成分，(b)N－膦甲基甘胺酸之鹽類，(c)聚氧伸烷基烷基醚磷酸酯之鹽類，(d)聚氧伸烷基聚苯乙烯苯基醚磷酸酯之鹽類，(e)增稠劑及(f)水，其中該殺蟲劑成分係以固態懸浮於水性連續相，且該殺蟲劑組成物具有優異的懸浮安定性。
