Ace™ 3.8L ST is a systemic broad-spectrum fungicide seed treatment formulated specifically for protection against a wide variety of soil- and seed-borne diseases. This product does not provide activity against Pythium spp. or Phytophthora spp. To provide best seedling protection against these specific fungal pathogens, use this product in combination with a seed treatment fungicide containing Metalaxyl-M/mefenoxam at the label rate registered for your crop and disease complex. Consult the label for appropriate use rate and follow all use instructions and precautions for both products. For broader spectrum control, this product may be mixed in a water-based slurry with other registered seed treatment insecticides and fungicides, however, do not use with other seed treatment products unless previous experience assures compatibility.