When treated with Regalia PTO, the defense systems of turf are “switched on” to protect against attacking diseases. Research proves that turf treated with Regalia PTO produces and accumulates elevated levels of specialized proteins and other compounds known to inhibit fungal and bacterial diseases. Regalia PTO induces turf to produce phytoalexins, cell strengtheners, antioxidants, phen-olics, and PR proteins, which are all known inhibitors of plant pathogens.
For best results, use Regalia® PTO as a preventative treatment (before disease symptoms become visible). For maximum disease control, tank mix Regalia PTO with traditional fungicides and treat at 7-14 day intervals as needed (use shorter intervals under moderate to high disease pressure). When mixed with another fungicide, apply Regalia PTO at 2 ounces per 1000 square feet. When used alone, apply Regalia PTO at 3 ounces per 1000 square feet. Apply with spray water volumes of at least 1.5 gallons of water per 1000 sq. ft.