The present invention relates to formulated pesticidal composition, comprising of Carboxin, at least one insecticide and at least one fungicide. The present invention also relates to the method of preparing the said composition, comprising of Carboxin, at least one insecticide and at least one fungicide wherein insecticide may be selected from Clothianidin, Imidacloprid, Fipronil and fungicide may be selected from Tebuconazole and Thiram. The present invention also provides a method of controlling or preventing pathogenic damage or pest damage in a plant propagation material, a plant, parts of a plant and/or plant organs that grow at a later point in time with the use of present pesticidal composition.