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Jeffrey writes

What is the mix ratio for Fosetyl-Al 80 WDG Fungicide when treating for Pythium disease?


Fosetyl-Al 80 WDG Fungicide is labeled to treat for pythium diseases including blight and root rot in turf grass on golf courses, sod farms, commercial turf areas only. This is not for use on home or residential turfgrass. Apply at 4 fl oz per 1000 sq. ft. at 14 day intervals or 8 fl oz per 1000 sq ft at 21 day intervals. The product label gives these Specific Directions on page 7: Apply Quali-Pro Fosetyl-Al 80 WDG in 1 to 5 gals. of water per 1000 sq. ft. Agitate solutions during the spray operations. Calibrate equipment before making application. Use in a season-long program to control listed diseases by applying when conditions favor disease. Make repeat applications at the spray interval listed based on use rate. Allow the foliage to dry before watering or mowing treated areas.

Answer last updated on: 10/23/2022

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