WALNUTS - FOR APPLICATIONS PAST TO 100% BUD BREAK
RNA Si 100 is a nonionic organo silicone surfactant for use with crop protection materials and foliar nutrient sprays. RNA Si 100 has a surface tension of 22.5 dynes at critical micelle concentration of 0.0056% solution (0.71 fluid ounce per 100 gallons of water).
RNA Si 100 may lose wetting activity when mixed in solution below pH 5 or above pH 9. Exceeding label rates may result in severe crop damage, excessive runoff of the spray solution and spotting of fruit or foliage. Treat a small area and observe effects prior to application to soft skinned fruits and sensitive vegetables under conditions of moisture deficit, increasing temperatures or when mixed with 2 or more pesticides or foliar nutrients.