Fynox

Active Ingredient & Formulation

• Active Ingredients: Cymoxanil + Famoxadone
• Typical Concentration: 8% + 64% w/w
• Formulation: Suspension Concentrate (SC)

Target Crops

• Potato
• Tomato
• Zucchini
• Pepper

Target Diseases

• Late blight (Phytophthora infestans)
• Gray mold (Botrytis cinerea)
• Other water-mold pathogens

Application Rate

• Recommended rate: 2–3 fl oz/acre (approx. 60–90 g a.i. total)
• Maximum applications per year: 4
• Pre-Harvest Interval (PHI): 3–7 days, depending on crop

Mode of Action & Use

• Dual-action fungicide:
  • Cymoxanil → Rapid curative activity to stop fungal spread
  • Famoxadone → Long-lasting protective activity
• Used in Integrated Pest Management (IPM) programs for potatoes and vegetables sensitive to Phytophthora.

Important Notes

• Do not exceed the EPA-recommended maximum annual a.i./acre.
• Rotate with fungicides from different FRAC groups (FRAC codes 27 + 11) to prevent resistance.
• Restricted-Entry Interval (REI): 12 hours
• Minimum interval between applications: 7 days

These compounds are currently under review for registration with the EPA