PO3 will (?) Ingredients: Active Ingredients: Mono-and di-potassium salts of Phosphorous Acid: 45.8% Other Ingredients: 54.2% Total: 100.0%. It works both as a curative and preventative treatment. For effective control of downy mildew phytophora and associated root disease in a wide range of crops. For these products, you must determine how much water per acre is needed to cover the vines fully and then add the amount of phosphorous acid to the tank -mix to reach the desired concentration. Can be mixed with Pentra-Bark for great results. Systemic Fungicide. *Contains 5.17 lbs/gallon of the active ingredients, mono- and di-potassium salts of Phosphorous Acid. Phosphorous Acid/gallon. Ltd.is a leading manufacturer and supplier of eco friendly fungicide Potassium Phosphite, Potassium salt of Phosphorous acid.The company was established with a clear intention and aimed to provide best quality Potassium Phosphite in … phosphorous acid formulations are viewed as fertilizers, rather than fungicides in many countries of the world and therefore no mrl (maximum residue level) has been determined or established. Monterey Garden Phos Systemic Fungicide previously known as Agri-Fos Systemic Fungicide is very effective in controlling plant diseases such as Pythophthora, downy mildew, pythium, black spot, root rot, anthracnose, and more. The most significant use of phosphorous acid is the production of phosphites, used in water treatment, and phosphonates , such as glyphosate, which is a weed or plant killer. Mono- and di-potassium salts of phosphorous acid can enter the environment when Rampart Fungicide is used as a foliar-spray for food crops in greenhouses. Quanta Fungicide Label. Features and Specs. View the product label for Meteor Fungicide from United Phosphorous. • Phosphate fertilizers are generally made from phosphoric acid (H3PO4), while phosphites are made from phosphorous (not phosphorus) acid (H3PO3) • PO4 vs. PO3. Phosphoric Acid vs. Phosphorous Acid • One is the source for a fertilizer, the other is a source for a fertilizer and a fungicide? Phosphorous acid is the compound described by the formula H 3 PO 3.This acid is diprotic (readily ionizes two protons), not triprotic as might be suggested by this formula. Organic derivatives of phosphorous acid, compounds with the formula RPO 3 H 2, are called phosphonic acids Phosgard has a preventative action and a curative action if sufficient root system remains. GUARANTEE: Mono- and di-potassium salts of phosphorous acid 53.0% READ THE LABEL BEFORE USING KEEP OUT OF REACH OF CHILDREN In case of medical emergency or poisoning contact 1-877-762-4573 (24 hours a Reliant Systemic Fungicide can be applied as a soil drench, foliar spray, soil incorporation or as a bare root dip. Apply at 2.5 to 5 pints per acre per application. other countries may not use phosphorous acid formulations either as a fungicide or fertilizer, and therefore exporting EPA#: 53883-309. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION Product Name: Phostrol Agricultural Fungicide EPA Reg. Application rates for phosphorous acid fungicides, on the other hand, are based on the concentration of phosphorous acid in the spray mixture. Phosphorous acid (HPO(OH) 2 ) is a reduced form of Pi in which an oxygen bonded to the P atom is replaced by a hydrogen (Figure 1.1). oxidize eventually to DO NOT use another product containing a fungicide in the same group in conjunction with Phosgard. Quanta Fungicide SDS. Phosphorous acid fungicide prices range from about $25 to $35 per gallon, and the application rate ranges from 2 to 5 pt/acre ($6.25 to … The activated peroxide helps the phosphorous acid active ingredient to have a broader effect on targeted organisms. View Label . Phosphorous acid products are used worldwide to prevent or control downy mildew (DM) of grapes. Synonyms: agri-fos; mono- and di-potassium salts of phosphorous acid; phosphonate; phosphorous acid, di-potassium salt; phosphorous acid, mono-potassium salt; potassium phosphite. of Phosphorous Acid. use conditions. OxiPhos is a combination of phosphorous acid and activated peroxide that provides a one-two punch against diseases. Anthracnose, downy mildew, powdery mildew, bacterial leaf spots, root rots (Phytophthora, Pythium, Rhizoctonia, and Fusarium) Brassica, cucurbit, and miscellaneous food crops. 33 Fungicide, Phosphorous Acid. Phosgard is a systemic fungicide with a protectant action for the control of phytophthora and pythium root rots. Phosphorous Acid r~
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