Dissolve pesticide ingredients, and produce new aqueous solutions that do not decompose, precipitate or separate, have long-term stability, and have low risks such as ignition. The agrochemical solution of the present invention contains at least one agrochemical component, at least one solvent and water, and the solubility of the agrochemical component in a mixed solvent of the solvent and the water is the agrochemical component of the solvent alone. A pesticide solution (excluding a pesticide solution containing either propylene carbonate or butylene carbonate as a solvent) characterized by exceeding the solubility of the pesticide component and the solubility of the pesticide component of the water alone. Although it is characterized by controlling the solvent quality of the solvent, it is an aqueous pesticide solution with low flammability and excellent long-term stability, with no precipitation of agricultural chemical components, no decomposition of components or separation of components over a wide pH range .農薬成分を溶解し、成分の分解、成分の析出、あるいは分離がなく、長期安定性に優れ、またかつ引火等などの危険性の低い新規な水性液剤を製造すること。 本発明の農薬液剤は、少なくとも１種の農薬成分、少なくとも１種の溶媒および水を含有し、当該各溶媒と当該水との混合溶媒における当該農薬成分の溶解度が当該各溶媒単独の当該農薬成分の溶解度および当該水単独の当該農薬成分の溶解度を越えることを特徴とする農薬液剤（ただし、さらに、炭酸プロピレンおよび炭酸ブチレンのいずれかを溶媒として含有する農薬液剤を除く）であって、当該混合溶媒の溶媒質を制御することを特徴とするが、農薬成分の析出がなく、広いｐＨの範囲で成分の分解や成分の分離がない長期安定性に優れた引火性の低い農薬水性液剤である。
