The product is intended for treating plants with problems of insects, fungi and acarids, in such a way that the product can be used for the treatment of plants displaying individual problems of insects, or of fungi or of acarids, or simultaneously combined, for which the following are present in an aqueous emulsion: Deltamethrin, Abamectin and Tebuconazole as the insecticide, acaricide and fungicide components respectively, in a percentage of between 0.00025 and 0.01 % of Deltamethrin, of between 0.00025 and 0.01 % of Abamectin and of between 0.005 and 0.05 % of Tebuconazole, with the rest, up to 100% of emulsion, being water.