AGROCHEMICAL COMPOSITION

The present invention provides a composition containing an agrochemical composition that is poorly water-soluble and is solid at a temperature of 25°C, a surfactant having a viscosity increase rate ΔV [%] represented by the following formula (a) of 45% or less, a thickener containing a water-soluble polymer, an antifreeze agent, and water, said composition having favorable storage stability. The agrochemical active compound content in the composition is 20 mass% or more with respect to 100 mass% of the composition, and the agrochemical active compound contains a compound represented by the following formula (I). Formula (a): ΔV [%] = (V2 - V1) /V1 × 100 [In formula (a), V1 represents the viscosity [Pa·s] of the following composition X at a temperature of 40°C, and V2 represents the viscosity [Pa·s] of the following composition X at a temperature of 60°C. Composition X comprises 37.00 parts by mass of compound (I), 4.63 parts by mass of a first surfactant, 0.19 parts by mass of a silicone antifoaming agent, and 32.85 parts by mass of water.]