Sunken circular tan coloured spots, may coalesce into larger areas. Humid, cool conditions may see the development of white mycelial growth on infected tissue.
Dollar Spot
- General Information
Conditions Favouring Disease
Temperature ranges of 15-30 degrees and high humidity, cool nights and heavy dews. When micro-climate temperature reaches 16 degrees the fungus resumes growth, low nitrogen soils.
Management Tips
Use a preventative fungicide program, provide adequate levels of nitrogen in spring and summer, reduce thatch, increase air circulation, irrigate deeply, remove dew early in the day.
- Treating Solutions
Reserve Stressgard 13 to 24 L/Ha
Reserve Stressgard uses an innovative and premium Chlorothalonil formulation, effective control of a broad spectrum of key diseases. Low risk of resistance development due to multi-site mode of action.
Interface Stressgard 12.5 L/Ha
Controls disease for up to 28 days when applied preventatively. Unsurpassed, long lasting control of 6 key diseases, outstanding turf safety and no DMI growth regulatory effects.
Medallion 3 L/Ha
Medallion attacks germinating spores and developing fungal mycelium to rapidly clean and protect external surfaces.
Banner Maxx 5 to 10 L/Ha
Banner Maxx is an excellent choice to use early curatively, after first disease symptoms become evident.
Posterity 0.5 to 1 L/Ha
Posterity is the latest SDHI fungicide in the turf market, it provides exceptional control of Dollar Spot, is long lasting and has excellent rainfastness.
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