The present invention relates to a suspoemulsion that contains the components (1), (2), (3), (4), (5) and (6) listed below. Component (1): a liquid agrochemical component having poor water solubility. Component (2): an agrochemical active component that is a solid at room temperature and that has poor water solubility. Component (3): a polyoxyalkylene block copolymer. Component (4): a phosphoric ester salt and/or a sulfated ester salt of polyoxyethylene aryl phenyl ether. Component (5): a lignosulfonate. Component (6): water. The suspoemulsion of the present invention is a preparation exhibiting excellent storage stability, and when stored at high or low temperatures, particle growth of the components (1) and (2), said components being dispersing agents, is inhibited, the dispersing agents do not clot, separate, or form into hard cakes, and no change in appearance occurs.
