Description of Pythium Root Dysfunction (Pythium volutum):
Pythium root dysfunction is a disease that affects creeping bentgrass putting greens, and affects the bentgrass in a way that reduces its ability to absorb nutrients and water from the soil.
CertainLabel™
Pythium Root Dysfunction Optimized Control Options Finder
Legend:
Control
Suppression
No Control
According to the manufacturer approved labels: The following fungicide, applied at the listed application rates, will control Pythium Root Dysfunction.
Broadcast Treatment
Application Interval:
21 - 28 days
per
Label Rate:
4 lbs per 1,000 sqft
Cost Effectiveness:
Covers 7500 square feet
at a cost of
$12.95 per 1,000 sqft
at a cost of
$12.95 per 1,000 sqft
Instructions:
Apply preventatively when mean daily soil temperatures are between 55 F and 70 F. Irrigate with 0.1 to 0.2 inches within 24 hours after application to facilitate movement into the root zone.