Corteva Dithane 75DF Fungicide

Product Description

Corteva Dithane 75DF is a broad-spectrum, protectant fungicide formulated as a dry flowable granule for easy mixing and application. It contains Mancozeb (75%), an effective multi-site contact fungicide that prevents fungal spores from germinating. Dithane 75DF is widely used in turfgrass and ornamental plant disease management, providing dependable control of various fungal pathogens while offering excellent resistance management.

Key Benefits

• Broad-Spectrum Control – Effective against a wide range of turf and ornamental diseases.

• Multi-Site Mode of Action – Reduces the risk of resistance development in fungal populations.

• Protective Barrier – Prevents fungal spores from germinating, stopping disease before infection occurs.

• Excellent Crop Safety – Safe for use on a variety of ornamental plants and turf species.

• Flexible Application – Can be applied via foliar spray or integrated into disease management programs.

Diseases Controlled

Dithane 75DF effectively controls or suppresses the following turf and ornamental diseases:

Turfgrass Diseases:

• Dollar Spot (Sclerotinia homoeocarpa)

• Brown Patch (Rhizoctonia solani)

• Pythium Blight (Pythium spp.) (as part of an integrated program)

• Anthracnose (Colletotrichum cereale)

• Rusts (Puccinia spp.)

• Leaf Spot & Melting Out (Drechslera spp., Bipolaris spp.)

Ornamental Diseases:

• Botrytis Blight (Botrytis cinerea)

• Leaf Spot (Alternaria spp., Cercospora spp., Myrothecium spp.)

• Rusts (Puccinia spp.)

• Anthracnose (Colletotrichum spp.)

• Downy Mildew (Peronospora spp.)

• Powdery Mildew (Erysiphe spp.)

Application Rates & Guidelines

Turfgrass Applications

• Rate: 4 to 8 oz per 1,000 sq. ft.

• Frequency: Apply at 10-day intervals depending on disease pressure.

• Method: Apply as a foliar spray using sufficient water for good coverage.

• Tank Mixing: Can be mixed with other fungicides for enhanced disease control.

Ornamental Plants Applications

• Rate: 1 to 2 lbs per 100 gallons of water

• Frequency: Apply at 7 to 14-day intervals as a preventive treatment.

• Coverage: Ensure thorough coverage of plant foliage but avoid excessive runoff.

Restrictions & Limitations

• Do not apply within 24 hours of rainfall or irrigation.

• Do not apply more than 4 applications per season.

• Restricted Entry Interval (REI): 24 hours after application.

• Do not mix with highly acidic or alkaline products.

• Do not apply to plants under drought stress or high heat conditions.

Safety & Handling

Personal Protective Equipment (PPE):

• Wear long-sleeved shirts, gloves, protective eyewear, and a mask when handling.

• Use chemical-resistant gloves and avoid inhalation of spray mist.

Environmental Precautions:

• Toxic to aquatic organisms – Avoid runoff into water bodies.

• Do not apply directly to open water or wetlands.

Storage & Disposal:

• Store in a cool, dry, well-ventilated area away from food and feed.

• Dispose of empty containers according to local regulations.

Conclusion

Corteva Dithane 75DF provides proven, reliable disease protection for turfgrass and ornamentals. Its broad-spectrum activity, multi-site action, and preventive control make it an excellent choice for integrated disease management programs. For best results, use Dithane 75DF as part of a regular fungicide rotation strategy.

It is a violation of Federal law to use this product in a manner inconsistent with its labeling.  Always consult the product label for complete application instructions and safety guidelines.  For the most accurate label information please refer to the manufacturer website.