Phostrol is one of the very few phosphorous acids labeled as a fungicide. A neutral pH requires no buffering and allows integration with many other fungicides. These traits allow for compatibility in tank mixes, making Phostrol an excellent fit for any disease management program.
Approximate use rate: 2-6 pints per acre. See label for specific use rates.
Mono- and dibasic sodium, potassium, and ammonium phosphites..... The item "Phostrol Fungicide 5 Gallons (2x2.5 gal) by Nufarm" is in sale since Monday, January 8, 2018. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Gardening Supplies\Weed & Pest Control\Weed Control\Herbicides & Fungicides".
The seller is "keystonepestsolutions" and is located in Bonners Ferry, ID or Jamestown, PA. This item can be shipped to United States.