Phostrol
- Trade Name
- Phostrol
- Type
- fungicide
- Rate per Acre
- 2.5 to 5 pt
- Active Ingredient
- mono- and dibasic sodium, potassium, and ammonium phosphites
- Eco Restricted
- no
- EPA Registration No.
- 55146-83
- Re-Entry Interval (REI, hours)
- 4
- Signal Word
- CAUTION
- RAC
- 33
- Manufacturer
- NuFarm
Comments
Apply as a dilute spray at 30- to 60-day intervals when conditions favor disease development. Under moderate to heavy disease pressure, make 3 to 4 applications at 4.0 pints product per acre on a 60-day spray interval or make 6 to 8 applications at 2.0 p