PROBLEM TO BE SOLVED: To develop a mixed agrochemical emulsion composition comprising chloropicrin and an organophosphorus pesticide effective for the control of pests which excels in storage stability and can be conveniently sprayed and applied with the use of water.SOLUTION: The mixed agrochemical emulsion composition comprises an organophosphorus pesticide represented by formula (I) [wherein R1 and R2 are each a 1-4C linear or branched alkyl group R3 is a nitrogen-containing heterocyclic group which may have a substituent or a group -OR4 (wherein R4 is a nitrogen-containing heterocyclic group which may have a substituent) and X and Y are each oxygen or sulfur], chloropicrin, and a nonionic surface active agent.COPYRIGHT: (C)2013,JPO&INPIT【課題】病害虫の防除に有効なクロルピクリンと有機リン殺虫剤の混合製剤において、保存安定性に優れ、且つ水を用いて簡便に散布施用することができる混合農薬乳剤組成物の開発。【解決手段】下記式(I)で表される有機リン殺虫剤、クロルピクリン、及びノニオン界面活性剤を含有する混合農薬乳剤組成物。(R1、R2はC1~4の直鎖又は分岐したアルキル基、R3は置換基を有して良い含窒素へテロ環基又は-OR4基(R4は置換基を有して良い含窒素ヘテロ環基)、X、Yがそれぞれ独立して酸素原子又は硫黄原子である。)【選択図】なし