Pefurazoate Systemic Fungicide for Effective Disease Control in Fruits and Vegetables

🌾 Pefurazoate – Systemic Fungicide for Effective Disease Control in Fruits and Vegetables

Common Name: Pefurazoate
Chemical Name: Ethyl 2-(2-tert-butylphenyl)-2-(1,2,4-triazol-1-ylmethyl)acetate
CAS Number: 86209-51-0
Molecular Formula: C16H22N4O2
Chemical Family: Triazole
Formulation Types: Emulsifiable Concentrate (EC), Suspension Concentrate (SC)
Mode of Action: Systemic; demethylation inhibitor (DMI) – inhibits ergosterol biosynthesis
FRAC Code: 3 (Demethylation Inhibitors – DMI)

🔍 Product Overview:

Pefurazoate is a systemic triazole fungicide designed for the effective control of fungal diseases, especially those caused by Ascomycetes and Basidiomycetes. It is widely used in the cultivation of pome fruits, stone fruits, vegetables, and ornamentals. With both preventive and curative activity, Pefurazoate ensures crop protection during early infection stages and provides residual defense.

Pefurazoate is particularly effective against powdery mildew, apple scab, and various fruit rots, thanks to its translaminar and systemic movement within plant tissues. This ensures protection not only at the point of application but also across new plant growth.

✅ Key Features and Benefits:

• ✔️ Systemic fungicide with translaminar activity

• ✔️ Broad-spectrum control of key foliar and fruit diseases

• ✔️ Preventive and early curative efficacy

• ✔️ Excellent control of apple scab and powdery mildew

• ✔️ Long residual activity for extended crop protection

• ✔️ Compatible with integrated pest management (IPM) systems

• ✔️ Effective against fungi resistant to older fungicides

🌱 Target Crops:

• 🍎 Apples and pears

• 🍑 Peaches, plums, cherries (stone fruits)

• 🍓 Strawberries

• 🥒 Cucurbits (melon, cucumber, squash)

• 🌶️ Peppers and tomatoes

• 🌸 Ornamentals

🦠 Target Pathogens:

• Venturia inaequalis (Apple scab)

• Podosphaera leucotricha (Powdery mildew on apple)

• Sphaerotheca spp. (Powdery mildew on cucurbits)

• Monilinia spp. (Brown rot in stone fruits)

• Alternaria spp. (Leaf spots and fruit rots)

• Cladosporium spp. (Fruit molds)

⚙️ Mode of Action:

Pefurazoate belongs to the DMI (Demethylation Inhibitor) group of fungicides. It interferes with the biosynthesis of ergosterol, a critical component of fungal cell membranes, thereby disrupting cell development and halting fungal growth.

Its systemic and translaminar movement ensures effective protection of treated and newly developed plant tissues. When applied preventively, it inhibits spore germination and mycelial development; when applied early curatively, it stops disease progression.

📋 Application Guidelines:

• Best results are achieved when used as a preventive application

• Do not apply more than the recommended number of sprays per season to minimize resistance development

⚠️ Safety and Handling:

• Toxicity: Low toxicity to humans and non-target organisms when used as directed

• PPE Required: Gloves, long sleeves, and eye protection during mixing and application

• Environmental Considerations: Avoid contamination of water bodies

• Pre-Harvest Interval (PHI): Typically 7–14 days depending on crop

• Re-entry Interval (REI): 12 hours

🔁 Resistance Management:

• Belongs to FRAC Group 3 (DMIs)

• Avoid continuous use; alternate with fungicides from other FRAC groups

• Use in rotation programs to delay resistance development

• Combine with protectant fungicides (e.g., captan, mancozeb) for broader spectrum

📦 Packaging and Storage:

• Available in 250 mL, 500 mL, 1 L, and 5 L containers

• Store in a cool, dry, and well-ventilated area away from direct sunlight and food products

• Shelf Life: 2 years from the date of manufacture when stored properly

🏁 Conclusion:

Pefurazoate is a powerful systemic fungicide offering reliable control of economically important fungal diseases in fruits and vegetables. Its broad-spectrum efficacy, long-lasting protection, and compatibility with modern IPM programs make it an ideal choice for growers seeking a trusted solution for disease prevention and management.

🌿 Pefurazoate – Targeted Disease Protection. Strong. Systemic. Safe.

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