Referring to compositions containing aminopyralid herbicides () or an acceptable Salt or Ester thereof in Agriculture and (b) propanil, the compositions provide a synergistic control of weed in the unwanted vegetation, for example, in Rice, Wheat, Barley, Rye, Oats, Sorghum, maize, Rapeseed \/ canola oilseed, Vegetable, pastures, grasslands, Meadows, fallow Land, Grass, Trees and Vineyards.Vegetation control or industrial Rights of WayReferida a composiciones herbicidas que contienen (a) aminopiralid o una sal o ester del mismo aceptable en la agricultura y (b) propanil, Las composiciones proveen un control sinergico de malezas en la vegetacion no deseada, por ejemplo, en arroz, trigo, cebada, centeno, avena, sorgo, maiz, colza oleaginosa/canola, vegetales, pasturas, pastizales, praderas, barbechos, cesped, arboles y vinedos, control de la vegetacion industrial o derechos de paso