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| Brand: | Katyayani Organics |
| Product Code: | 6604 |
| Country of Origin: | India |
| Category: | Crop Protection |
| Sub Category: | Fungicides |
Katyayani Concor is a broad-spectrum systemic fungicide containing Difenoconazole 25% EC, belonging to the Triazole group. It stops fungal growth by blocking sterol biosynthesis in the fungal cell membrane — without sterols, the fungal cell wall collapses, and the pathogen dies. Katyayani Concor fungicide has translaminar activity, moving from the sprayed surface of the leaf through to the underside and protecting plant parts that were never directly sprayed. Concor fungicide works both as a preventive spray before disease appears and as a curative treatment after infection has already started. Difenoconazole 25% EC is effective on Apple, Paddy, Chilli, Cumin, Onion, Pomegranate, Grapes, Groundnut, and other fruit and vegetable crops across India.
Systemic and Translaminar: Concor fungicide moves through the plant after absorption, reaching untreated plant parts and the underside of leaves for complete disease protection.
Preventive and Curative: Works as a protective spray before disease appears and as a curative treatment after infection has already started.
Broad Spectrum: Difenoconazole 25% EC controls Powdery Mildew, Scab, Die Back, Fruit Rot, Blight, Purple Blotch, Anthracnose, Loose Smut, Leaf Spot, and Rust in a single product.
Long Residual: Difenoconazole 25% EC provides prolonged disease protection from a single application, reducing the number of spray rounds needed per season.
Rainfast: Difenoconazole 25% EC is rapidly absorbed into plant tissue — remains effective even after light rainfall within a few hours of application.
Wide Crop Coverage: Difenoconazole 25% EC is registered for Apple, Paddy, Chilli, Cumin, Onion, Pomegranate, Grapes, and Groundnut — widely used across other fruit and vegetable crops.
Mildews: Powdery Mildew, Downy Mildew
Blights and Rots: Sheath Blight, Early Blight, Fruit Rot, Die Back
Leaf Diseases: Leaf Spot, Brown Leaf Spot, Purple Blotch, Alternaria
Other Diseases: Anthracnose, Scab, Loose Smut, Rust
Mix Katyayani Concor fungicide in 200 liters of water per acre for foliar spray. Apply Difenoconazole 25% EC at the first sign of disease or as a preventive spray during vulnerable crop stages for best results.
Crop | Target Disease | Dose / Acre | Per 15L Pump | PHI |
|---|---|---|---|---|
Apple | Scab, Powdery Mildew, Leaf Spot | 200 ml | 1 ml per liter | 21 days |
Paddy / Rice | Sheath Blight, Brown Leaf Spot | 200 ml | 1 ml per liter | 28 days |
Chilli | Die Back, Fruit Rot, Anthracnose | 200 ml | 1 ml per liter | 5 days |
Cumin | Powdery Mildew, Blight | 200 ml | 1 ml per liter | 14 days |
Onion | Purple Blotch, Leaf Blight | 200 ml | 1 ml per liter | 7 days |
Pomegranate | Leaf and Fruit Spot, Anthracnose | 200 ml | 1 ml per liter | 14 days |
Grapes | Powdery Mildew, Anthracnose | 200 ml | 1 ml per liter | 14 days |
Groundnut | Leaf Spot, Rust | 200 ml | 1 ml per liter | 21 days |
Tomato | Early Blight, Leaf Spot | 200 ml | 1 ml per liter | 5 days |
Potato | Early Blight, Late Blight | 200 ml | 1 ml per liter | 14 days |
Note: Never exceed the recommended dose.
Shake the Concor bottle well before measuring the required dose.
Measure the required quantity at 1 ml per liter of water as per the dosage table.
Add the measured dose to a sprayer tank containing about one-third the required water volume.
Fill with remaining clean water while stirring continuously until the emulsion is completely uniform.
Apply evenly across all plant surfaces, covering upper and lower leaf surfaces and stems.
For Apple and Grapes, ensure the spray reaches all fruit surfaces and leaf undersides for complete Scab and Powdery Mildew protection.
Clean the sprayer thoroughly with fresh water after every use.
Apply Difenoconazole 25% EC in the early morning or late evening when temperatures are cool, and wind speed is low. Apply preventively before disease appears — especially during warm nights and humid conditions when fungal infections spread fastest.
Frequency of Application: Apply Difenoconazole 25% EC at the first sign of disease. Repeat after 10 to 15 days if disease pressure continues. Do not apply more than 3 times per season.
Re-Entry Period: Do not enter treated fields for at least 24 hours after spraying without proper protective gear.
Tank-mix Compatibility: Difenoconazole 25% EC is compatible with most commonly used insecticides and fungicides. Always do a jar test before mixing. Do not mix with strongly alkaline products.
Always wear gloves, safety goggles, and a nose mask before measuring or handling this product.
Never eat, drink, or smoke while mixing or applying.
Wash all exposed skin and hands thoroughly with soap and water after finishing.
Keep children, pets, and livestock away from treated areas for at least 24 hours.
Avoid spraying near ponds, rivers, or fish farms.
Triple rinse all empty containers, puncture, and dispose of them as per local waste regulations.
Store Difenoconazole 25% EC in the original sealed container in a cool, dry, well-ventilated area away from direct sunlight and heat.
Never store near food, animal feed, drinking water, or seeds.
Keep completely out of reach of children and farm animals.
Storage Temperature: Below 35°C
Shelf Life: 2 years from the date of manufacture.
Specifications | Details |
|---|---|
Product Name | Katyayani Concor Fungicide |
Technical Name | Difenoconazole 25% EC |
Formulation Type | Emulsifiable Concentrate (EC) |
Chemical Group | Triazole |
Mode of Action | Systemic Preventive + Curative + Eradicant Fungicide |
FRAC Group | G1 (Group 3) |
Brand | Katyayani Organics |
Pack Sizes Available | 250 ml |
Country of Origin | India |
Shelf Life | 2 years from the date of manufacture |
Pre-Harvest Interval | 5–28 days (crop specific) |
Controls Powdery Mildew, Scab, Sheath Blight, Die Back, Fruit Rot, Purple Blotch, Anthracnose, Leaf Spot, and Rust across Apple, Paddy, Chilli, Cumin, Onion, Pomegranate, Grapes, and Groundnut.
Both — Concor works as a preventive spray before disease appears and as a curative treatment after infection has already started. The translaminar movement inside the plant also gives it eradicant properties against established infections.
A single spray provides prolonged disease protection due to its systemic movement inside the plant, translaminar activity, and long residual adhesion on treated surfaces — reducing the number of spray rounds needed per season.
Yes — Difenoconazole 25% EC belongs to the Triazole chemical group and is effective against fungal strains that have developed resistance to Benzimidazole fungicides like Carbendazim, making it a reliable resistance management option.
Early morning or late evening when temperatures are cool — apply preventively before disease appears, especially during warm and humid weather when Powdery Mildew, Scab, and Leaf Spot spread fastest.
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