Phostrol is one of the very few phosphorous acids labeled as a fungicide. A neutral pH requires no buffering and allows intergration with many other fungicides . These traits allow for compatibility in tank mixes, making Phostrol an excellent fit for any disease management program.
Active Ingredient: Phosphorous acid salts 53.6%
Group 33 Fungicide
Net Contents: 2.5 Gallons
NOT FOR SALE IN: MA
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See product label for complete information.
Foliar Application – Canker, Downy mildew, Fire blight, Late blight, Phytophthora spp. root rot, Pecan scab, Red stele, Storage rot diseases
In-furrow Application: Storage rot diseases, Pink rot, Pythium leak
Paint or Spray Application: Canker
Post-Harvest (potatoes only): Late blight, Pink rot, Silver scurf
Consult label for additional crop information.
Tree nuts and Pistachios