Krishikranti Manganese (Mn) 12% EDTA Micronutrient

Krishikranti Manganese (Mn) 12% EDTA is a 100% water-soluble chelated manganese micronutrient fertilizer. It corrects manganese deficiency in all crops vegetables, fruits, field crops, cereals, and horticultural crops. Manganese in EDTA-chelated form is absorbed directly by plants through leaves and roots. It is effective across pH 4 to 7, including high-pH and organic soils where manganese gets oxidised and locked. Suitable for foliar spray, drip irrigation, and soil application. Mn EDTA 12% Manganese EDTA 12% Chelated Manganese Fertilizer Mn 12% EDTA Micronutrient Chelated Manganese EDTA Manganese Chelate 12% 100% Water Soluble FCO Compliant Foliar + Drip + Soil Product Details : Mn EDTA 12% ← scroll on mobile → Parameter Details Product Name Krishikranti Manganese (Mn) 12% EDTA Micronutrient Fertilizer Technical Name Manganese EDTA Chelated Manganese (Mn) 12% Manganese (Mn) Content 12% w/w (Minimum) EDTA Chelated Formulation 100% Water Soluble Powder (WSP) free-flowing, off-white powder Chelating Agent EDTA (Ethylene Diamine Tetra Acetic Acid) Molecular Formula C₁₀H₁₂N₂O₈MnNa₂ pH Stability Effective at pH 4.0–7.0 (broadleaf crops, cereals, horticulture) Solubility Completely soluble in water no residue, no clogging in drip Application Methods Foliar Spray | Drip Irrigation / Fertigation | Soil Application Compliance Fertilizer Control Order (FCO) 1985, Schedule 1(g) Suitable For All field crops, vegetables, fruits, horticulture, hydroponics Manganese Deficiency in Crops How to Identify Manganese deficiency appears first on the youngest new leaves — not on old leaves. New leaves show yellowing between the veins (interveinal chlorosis) while the veins stay green. In wheat, it shows as grey oval spots on young leaves this is known as grey speck disease, a crop-specific symptom unique to manganese deficiency. Manganese is immobile in plants. Once deposited in a leaf, it cannot move to newer tissue. This is why deficiency always targets the newest growth first the plant cannot redistribute manganese from older leaves. Spray Krishikranti Mn EDTA 12% immediately on seeing these symptoms: New leaves yellowing between the veins interveinal chlorosis on young tissue; veins remain green while leaf tissue turns pale yellow Grey oval spots on young wheat leaves classic grey speck symptom; leaves eventually bend or kink at the spot location Pale olive-green or drab green appearance crop loses its deep healthy green colour even before clear yellowing is visible Reduced pollen viability and poor fruit set manganese is essential for pollen germination and pollen tube growth in flowers Stunted root development manganese deficiency reduces root cell elongation and weakens root resistance to soil pathogens Poor photosynthesis even without visible symptoms Photosystem II requires manganese; deficiency cuts photosynthetic output before leaves turn yellow Weak disease resistance Mn-deficient crops show higher susceptibility to root rot, Pythium, and foliar fungal diseases Critical for Indian farmers: Manganese deficiency is most common in alkaline soils (pH above 6.5), light sandy soils, and high organic matter soils. In these conditions, manganese gets oxidized and becomes unavailable to plant roots even when present in adequate amounts. Deficiency is also triggered by wet, cool weather and intensive cropping. Wheat, soybean, paddy, and potato are the most sensitive crops to manganese deficiency in Indian conditions. Dose and Application Rate Manganese Mn EDTA 12% Foliar Spray 0.5 – 1 g per litre water Pump:7.5–15 g per 15-litre knapsack When:At first deficiency symptoms OR preventive at tillering / vegetative stage Repeat:After 10–14 days if symptoms persist For:All crops — fastest correction method Drip / Fertigation 300 – 500 g per acre When:Vegetative to flowering stage How:Dissolve fully in water, inject via fertigation unit Flush:Drip lines with plain water after application For:Vegetables, fruits, horticulture Soil Application 500 g per acre When:Basal before sowing or transplanting How:Mix with sand or FYM (10 kg), spread evenly near root zone Water:Irrigate immediately after application For:All field crops wheat, soybean, paddy Hydroponics / NFT As per nutrient formula Target:0.5–1.0 ppm Mn in nutrient reservoir Note:Mn EDTA is the standard manganese source in soilless systems For:Greenhouse, NFT, deep water culture Note: Doses are based on FCO 1985 label data and industry-standard references. Always confirm the exact dose from the product label. Use 1 g/litre for severe deficiency. Use 0.5 g/litre for preventive spray. How to Use Krishikranti Mn EDTA 12% For Foliar Spray: Dissolve 0.5–1 g of Mn EDTA 12% in 1 litre of clean water. Stir until fully dissolved no undissolved particles remain. Spray in early morning (before 9 AM) or late evening (after 5 PM) avoid spraying in strong midday heat to prevent rapid evaporation and reduced absorption. Cover both upper and lower leaf surfaces stomata on the underside improve nutrient absorption speed. For wheat showing grey speck: spray at the 2–4 leaf stage and repeat at tillering if needed. Do not spray before expected rainfall product washes off before absorption is complete. Visible improvement in leaf colour is typically observed within 7–14 days of first foliar spray. For Drip Irrigation / Fertigation: Dissolve 300–500 g per acre fully in a small quantity of water before adding to the main fertigation tank. Inject through the fertigation unit during the regular irrigation cycle — do not mix directly into the drip header tank undissolved. Flush drip lines with plain water for 10–15 minutes after Mn EDTA application to prevent any residue in emitters. Apply at vegetative stage for prevention. Apply immediately on first deficiency symptoms for correction. Jar Test Before Tank Mixing: Before combining Mn EDTA 12% with any pesticide or fertilizer in the spray tank, mix a small amount of each in a jar with water. Wait 30 minutes. If no precipitation, layer separation, or colour change occurs, the tank mix is safe. This test is especially important before mixing with calcium or phosphate products. Crops Where Manganese Mn EDTA 12% Is Used ← scroll on mobile → Crop Group Crops Role of Manganese / Deficiency Impact Cereals (High Mn Need) Wheat, Paddy, Maize, Barley, Bajra, Oats, Ragi Photosynthesis, grain filling; grey speck in wheat; yellow striping in paddy/maize Pulses / Oilseeds (High Mn Need) Soybean, Groundnut, Moong, Chana, Arhar, Mustard, Lentil Nitrogen fixation in nodules, seed quality, enzyme activation; soybean most sensitive Vegetables Tomato, Chilli, Brinjal, Potato, Onion, Okra, Cabbage, Capsicum, Cauliflower, Cucumber Leaf colour, photosynthetic activity, fruit development quality Fruits Grapes, Pomegranate, Mango, Citrus, Banana, Apple, Papaya, Guava, Litchi, Peach Pollen germination, fruit colour, sugar content, export quality Spices / Cash Crops Cotton, Sugarcane, Ginger, Turmeric, Garlic, Coriander Enzyme activity, fibre quality, brix content in sugarcane Hydroponics / Nursery All greenhouse and soilless media crops Mn EDTA is standard manganese source in hydroponic nutrient solutions Mode of Action : How Chelated Manganese Works EDTA ring protects manganese from oxidation: In alkaline and wet soils, manganese gets oxidised to MnO₂ an insoluble form plant roots cannot absorb. EDTA chelation prevents this oxidation and keeps manganese soluble and plant-available. Photosystem II activation: Manganese has an absolute requirement in the water-splitting mechanism of Photosystem II. Without adequate Mn, photosynthesis drops — even before visible leaf symptoms appear. Correcting Mn deficiency directly restores photosynthetic output. Enzyme activation across 35+ plant enzymes: Manganese is a cofactor for enzymes involved in respiration, nitrogen assimilation, carbohydrate metabolism, and protein synthesis. Correction improves all these metabolic pathways simultaneously. Pollen viability and fruit set: Manganese is essential for pollen germination and pollen tube growth. Mn deficiency directly reduces flower-to-fruit conversion in all fruiting crops. Root pathogen resistance: Adequate manganese strengthens plant cell walls and activates defence enzymes. Mn-deficient crops show measurably higher susceptibility to Pythium, root rot, and soil-borne fungal diseases. Works through leaves and roots simultaneously: Foliar spray delivers Mn directly through stomata. Drip/soil application delivers Mn via roots without oxidation losses in the soil profile. Key Benefits of Krishikranti Mn EDTA 12% Corrects manganese deficiency fast : visible improvement within 7–14 days of foliar spray Treats grey speck in wheat : the only reliable correction for this specific Mn deficiency symptom Works in alkaline, organic, and sandy soils where Manganese Sulphate fails 100% water soluble : no residue, no clogging in drip systems or sprayers Restores Photosystem II function : directly improves photosynthesis and dry matter accumulation Boosts pollen viability and fruit set in all flowering crops Strengthens root disease resistance : fewer incidences of root rot in Mn-sufficient crops Safe for foliar application : no leaf burn at recommended dose Compatible with most water-soluble fertilizers and pesticides FCO 1985 compliant : meets Indian regulatory quality standards Frequently Asked Questions : Mn EDTA 12% Chelated Manganese What is Mn EDTA 12% and what is it used for? Mn EDTA 12% is a chelated manganese micronutrient fertilizer containing minimum 12% manganese bound with EDTA (Ethylene Diamine Tetra Acetic Acid). It corrects manganese deficiency in all crops. Manganese deficiency causes interveinal chlorosis on new leaves and grey speck disease in wheat. Foliar dose: 0.5–1 g per litre of water. What is the dose of Manganese EDTA 12% per litre of water? Foliar spray dose of Mn EDTA 12% is 0.5 to 1 gram per litre of water. For a 15-litre knapsack sprayer, dissolve 7.5 to 15 grams. For drip irrigation or fertigation, apply 300–500 grams per acre. For soil application, apply 500 grams per acre. Increase dose if deficiency symptoms are severe. Always confirm from the product label. What are the symptoms of manganese deficiency in crops? Manganese deficiency appears first on young new leaves. In broadleaf crops (soybean, tomato, vegetables), new leaves show interveinal chlorosis — yellowing between veins while veins stay green, with a diffuse, blurry boundary. In wheat, manganese deficiency shows as grey speck — grey oval spots on young leaves that may cause the leaf to bend. Plant growth slows and yield drops in severe cases. What is grey speck disease in wheat and how to treat it? Grey speck in wheat is a manganese deficiency symptom. It appears as grey oval spots on young wheat leaves at the 2–4 leaf stage. The spots may spread across the entire leaf and cause it to bend or kink. To treat grey speck, spray Mn EDTA 12% at 0.5–1 g per litre of water at the 2–4 leaf stage and repeat at tillering if symptoms persist. Grey speck is most common in alkaline and organic soils. What is the difference between Mn EDTA 12% and Manganese Sulphate? Mn EDTA 12% is chelated — manganese stays plant-available across pH 4–7 and is instantly absorbed through leaves and roots. Manganese Sulphate gets oxidised and becomes unavailable in alkaline or wet soils and can cause leaf burn in foliar spray. Chelated Mn EDTA 12% is 3–5× more efficient per gram and is the correct product for foliar spray, drip irrigation, and hydroponic systems. When should I spray Manganese EDTA 12% on wheat or soybean? For wheat: spray at the 2–4 leaf stage when grey speck symptoms appear. Repeat at tillering if needed. For soybean: spray at vegetative stage (V2–V4) when interveinal chlorosis is visible on new leaves. For preventive use on both crops, apply once at tillering (wheat) or early vegetative stage (soybean). Always spray in early morning or late evening. Can Manganese EDTA 12% be mixed with other fertilizers or pesticides? Mn EDTA 12% is compatible with most water-soluble fertilizers and pesticides. Always do a jar test before tank-mixing — mix a small amount of each in water and wait 30 minutes to check for precipitation or separation. Avoid mixing with strongly alkaline products. Do not mix with calcium or phosphate fertilizers in the spray tank — apply these separately. 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