Fuente: WIPO "tomato" The invention relates to a herbicidal composition comprising Aminopyralid or agriculturally acceptable salts and esters thereof in the range of 0.1% w/w to 65% w/w of the total composition; Metribuzin or agriculturally acceptable salts thereof in the range 0.1% w/w to 80% w/w of the total composition; and at least one agrochemically acceptable excipient; wherein the composition comprises particles in the size range of 0.1 micron to 50 microns. The invention further relates to a process of preparation of the herbicidal composition and to a method of treating weeds or the unwanted vegetation or the plant propagation material, locus or plant parts thereof, a seed, seedling or surrounding soil with the herbicidal composition.