There is provided a liquid agrochemical composition having a stable water-diluted state, which comprises 0.5 to 30% by weight of one or more hydrophobic agrochemical active compounds, 1 to 20% by weight of one or more nonionic surfactants selected from the group consisting of a polyoxyethylene polyoxypropylene block copolymer and the like, 0 to 10% by weight of one or more anionic surfactants, 6 to 60% by weight of an ether compound represented by R1-O-A1-O-A2-(O-A3)n-O-R2, wherein R1and R2represent a C1-3 alkyl group, A1, A2and A3represent an ethylene group or a propylene group, and n represents 0, 1 or 2, and 20 to 75% by weight of 1, 3-dimethyl-2-imidazolidinone.本發明提供在水稀釋狀態下安定的液體農藥組成物,其係包含0.5至30重量%之一種或更多種疏水性農藥活性化合物、1至20重量%的一種或更多種選自聚氧乙烯聚氧丙烯嵌段共聚合物等所成組群的非離子性表面活性劑、0至10重量%的一種或更多種的陰離子性表面活性劑、6至60重量%的以R1-O-A1-O-A2-(O-A3)n-O-R2表示的醚類化合物,其中R1及R2表示C1-C3烷基,A1、A2及A3表示伸乙基或伸丙基,n表示0、1或2、及20至75重量%的1,3-二甲基-2-咪唑啶酮。
