Potassium Phosphite - also known as Mono Potassium Phosphite, Potassium Phosphonate, Potassium Salts of Phosphorous Acid / Phosphonic Acid. It is widely used in modern agriculture as a strong system fungicide. absorbed by plants and incorporated into cells as phosphite ions. These phosphite ions have direct fungi static effect on plant pathogens.
These phosphite ions are very effective in controlling diseases caused by group of fungi known as oomycetes including Phytophthora, Plasmopara, Pythium and other fungus related plant issues and diseases. When applied as foliar or soil drench can translocate in both phloem and xylem which allows it to control root born diseases. it is non phytotoxic and having very minimal pathogen resistance hence can be used in organic farming.
Potassium Phosphite can be used for both protective as well as curative treatment.
Preventive - 2 gm/lit with water
Curative - 3 gm/lit with water
For Drenching- 5 gm/lit