Primero 75DF Herbicide - 10 Ounces (Replaces Accent Herbicide). Primero 75DF Herbicide provides selective post-emergence control of key grass and broadleaf weeds, including barnyardgrass, signalgrass, morningglory and pigweed, in field corn grown for grain or seed, popcorn, or sweet corn grown for processing. Primero 75DF may be applied by ground or air and can be tank mixed with other suitably labeled herbicide products to enhance and expand control and with labeled insecticides for additional flexibility and to decrease the number of trips through fields.
Primero 75DF may be used on field corn, high lysine, waxy, white or other food grade corn hybrids. Primero 75DF may be broadcast to corn up to 20'' tall (freestanding) or that is exhibiting up to and including 6 leaf collars (V6), whichever is more restrictive.
Target applications to corn that is less than 12'' tall for best overall performance. While Primero 75DF has a wide application window, research has shown best results are obtained when applications are made early post-emergence when corn and weeds are small. Approximate use rate: 2/3 ounce per acre. According to label, use 80% minimum non-ionic surfactant (NIS) at rate of 1 quart per 100 gallons water.
We offer Surface, which is a 90% NIS. It is also recommended to use Ammonium Sulfate at 2-4 pounds per acre. You will find these products under our Adjuvant Section. See label for specific use rate. Nicosulfuron 2-[(4,6-dimethoxypyrimidin-2-yl)aminocarbonyl]aminosulfonyl-N, N-dimethyl-3-pyridinecarboxamide..
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