Principal Forte is a post-emergence herbicide that controls a wide range of both grass and broad-leaved weeds.
Principal® Forte is a water dispersible granule containing 541.68 g/kg dicamba, 62.475 g/kg nicosulfuron, 31.25 g/kg rimsulfuron and 31.25 g/kg isoxadifen-ethyl safener for the control of fat hen, common amaranth, field pennycress, barnyard grass, green bristle grass, hairy fingergrass and couch grass*, and many other grass and broad-leaved weeds in maize.
*Suppression of common couch top growth, reduction of growth in the following year has not been established.
Benefits
Application
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