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Powdery Mildew Fungicide

Erysiphe graminis Fungicide

Description of Powdery Mildew (Erysiphe graminis):
Powdery mildew disease is a powdery growth that forms on the surface of the turfgrass blades. This type of fungus can only survive on a living host or living turfgrass plant. The fungus usually portrays itself on the turf as isolated wefts of grayish-white, fine, and cobwebby growth usually on the upper portion of the plant.
According to the manufacturer approved labels: The following 3 fungicides, applied at the listed application rates, will control Powdery Mildew.
Preventative
Curative
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Broadcast Treatment
Application Interval:
14 - 28 days
Label Rate:
2 - 4 lbs per 1,000 sqft
Cost Effectiveness:
Covers 7500 - 15000 square feet
at a cost of
$5.64 - $11.29 per 1,000 sqft
Instructions:
Begin applications when conditions are favorable for disease infection, prior to disease symptom development.
Preventative
Curative
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Blanket Treatment
Application Interval:
14 - 28 days
Label Rate:
1 - 2 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 16000 - 32000 square feet
at a cost of
$1.47 - $2.94 per 1,000 sqft
Instructions:
Apply when conditions are favorable for disease development. If disease is present, use 2 fl. oz. of Quali-Pro Propiconazole 14.3 per 1000 sq. ft.