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
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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
This information is for reference only. It is the responsibility of the user to verify the product is registered and appropriate for use in a given state.
Not labeled for use in District of Columbia or Puerto Rico.
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