Tufor

Active Ingredient & Concentration

Active Ingredient: 2,4-D (2,4-Dichlorophenoxyacetic acid)
Concentration: 3.8 lb a.i./gal (480 g/L)
Formulation: Suspension Concentrate (SC)

Target Crops

• Corn
• Wheat, Barley
• Fruit trees (Apple, Pear)
• Turfgrass and lawns

Target Weeds

• Broadleaf weeds
• Certain perennial broadleaf species

Application Rate

• Recommended rate: 1 – 2 qt/acre (≈ 1.0 – 2.0 lb a.i./acre)
• Maximum annual use: no more than 2 lb a.i./acre per year
• Number of applications: Up to 2–3 per season
• Preharvest Interval (PHI): 30–60 days, depending on crop

Mode of Action & Use

• Selective systemic herbicide against broadleaf weeds.
• Absorbed through leaves and stems, then translocated throughout the plant.
• Classified as a synthetic auxin herbicide (Group 4, HRAC).
• Effective in Integrated Weed Management (IWM) programs.

Restrictions & Notes

• Restricted-entry interval (REI): 24 hours.
• Minimum retreatment interval: 14 days.
• Avoid drift to sensitive crops (vegetables, vines, ornamentals).
• Do not exceed labeled seasonal maximum.

These compounds are currently under review for registration with the EPA