Solvent-free difenoconazole.propiconazole suspoemulsion as well as preparation method and application of solvent-free difenoconazole.propiconazole suspoemulsion

The invention discloses a solvent-free difenoconazole.propiconazole suspoemulsion as well as a preparation method and an application of the solvent-free difenoconazole.propiconazole suspoemulsion, relates to a bactericide suspoemulsion containing a heterocyclic compound as well as a preparation method and an application of the bactericide suspoemulsion containing the heterocyclic compound and aims to provide a solvent-free difenoconazole.propiconazole suspoemulsion which is simple, environment-friendly, stable in preparation, high in efficiency and low in toxicity as well as a preparation method and an application of the solvent-free difenoconazole.propiconazole suspoemulsion. The solvent-free difenoconazole.propiconazole suspoemulsion is composed of difenoconazole, propiconazole, am emulsifier, a dispersing agent, a defoaming agent and water. The preparation method disclosed by the invention comprises the following steps of preparing a propiconazole emulsion in water, dissolving difenoconazole; and preparing a difenoconazole.propiconazole suspoemulsion. The solvent-free difenoconazole.propiconazole suspoemulsion disclosed by the invention does not contain any organic solvent, water is used as a medium, so that the environment pollution is reduced, the cost is reduced, and the solvent-free difenoconazole.propiconazole suspoemulsion is safe to operators and users; and the preparation method disclosed by the invention is simple and convenient to operate, safe, environment-friendly and low in cost. The solvent-free difenoconazole.propiconazole suspoemulsion is used in the fields of prevention and control of plant diseases caused by bacteria or fungi.