This survey is for the substancePOTASSIUM BICARBONATE
Uses in organic crop production: Allowed for plant disease control. Historically it has proven to be an important disease control aid in organic crop production having been used to control alternaria in cucurbits and cole crops; anthracnose in cucurbits, blueberries, grapes, spinach and strawberries; black dot root rot in potatoes and also early blight; sooty blotch and powdery mildew in apples; downy mildew in cucurbits, cole crops, grapes, lettuce; gray mold (Botrytis cinerea) in beans, lettuce, and strawberries.
Reference on the National List: §205.601(i) As plant disease control. (9) Potassium bicarbonate.