Quali-Pro™ 4.5 Fungicide

Active Ingredient: Thiophanate-Methyl 46.2% (4.5 lbs per gallon)

Quali-Pro™ 4.5 is a broad-spectrum, systemic fungicide designed to protect turfgrass and ornamental plants from a wide range of fungal diseases. Its active ingredient, Thiophanate-Methyl, provides both preventive and curative control by inhibiting fungal cell division and growth. This liquid formulation ensures ease of application and uniform coverage for optimal disease management.

Benefits of Quali-Pro™ 4.5

• Broad-Spectrum Control: Effectively manages key turf and ornamental diseases, including dollar spot, brown patch, anthracnose, and more.

• Systemic Action: Quickly absorbed and translocated within the plant for long-lasting protection.

• Flexible Use: Can be applied as a foliar spray, drench, or soil treatment.

• Tank Mix Compatibility: Compatible with many fungicides, insecticides, and fertilizers for integrated disease management.

• Cost-Effective: Provides extended residual control, reducing the frequency of applications.

Diseases Controlled

Turfgrass Diseases

• Brown Patch (Rhizoctonia solani)

• Dollar Spot (Sclerotinia homoeocarpa)

• Anthracnose (Colletotrichum graminicola)

• Snow Mold (Gray & Pink) (Typhula spp., Microdochium nivale)

• Summer Patch (Magnaporthe poae)

• Leaf Spot (Bipolaris spp., Drechslera spp.)

• Fusarium Patch (Microdochium nivale)

Ornamental Diseases

• Powdery Mildew (Erysiphe spp.)

• Botrytis Blight (Botrytis cinerea)

• Leaf Spots (Cercospora, Alternaria, Septoria spp.)

• Anthracnose (Colletotrichum spp.)

• Rusts (Puccinia spp.)

• Black Spot (Diplocarpon rosae)

Application Rates

Turfgrass:

• Apply 1.75 – 5.3 fl. oz. per 1,000 sq. ft.

• Reapply every 14 – 21 days, depending on disease pressure and environmental conditions.

Ornamentals (Foliar Spray):

• Apply 7.25 – 20 fl. oz. per 100 gallons of water.

• Ensure thorough coverage; reapply at 7 – 14-day intervals as needed.

Restrictions & Precautions

• Do not apply to edible crops or areas where runoff could affect aquatic systems.

• Rotate with non-Benzimidazole fungicides to prevent resistance development.

• Avoid applications during extreme heat or drought stress to reduce phytotoxicity.

• Keep away from water sources and storm drains to prevent contamination.

Safety & Handling

• Personal Protective Equipment (PPE): Wear long-sleeved shirts, long pants, gloves, and protective eyewear.

• Re-Entry Interval (REI): 12 hours after application.

• Environmental Hazards: Avoid applications near aquatic habitats as the product is toxic to fish and invertebrates.

• Storage & Disposal: Store in a cool, dry place away from food and feed. Dispose of according to local regulations.

Conclusion

Quali-Pro™ 4.5 is an effective and reliable solution for controlling fungal diseases in turfgrass and ornamental plants. With its systemic activity, broad-spectrum control, and flexible application options, it is an excellent choice for golf courses, commercial landscapes, nurseries, and residential lawns. Proper application and resistance management strategies will ensure long-term disease control and plant health.

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.