Partial control of quack grass, horsenettle, vetch and yellow nut sedge. Uptake is mostly through roots, although partially through foliage and stem.
Translocation is upward into leaves.
May also be slower translocation and faster degradation in tolerant species. If weed growth is present in apples, paraquat may be mixed with spray. Rates for strawberries are considerably lower and can be applied in spring, post-harvest or late fall. Control of perennial grasses may be improved by cultivation prior to treatment. Residues are likely to be higher on heavier soil types if higher rates and repeated applications are used.