Agni Fungicide (Tricyclazole 75% WP) by Coromandel | Ultimate Rice Blast Control
Protect your paddy fields with the power of Agni, the industry standard for preventing Rice Blast disease.
Agni (Tricyclazole 75% WP) is a systemic fungicide designed specifically to combat Leaf Blast, Node Blast, and Neck Blast in rice. Manufactured by Coromandel International, it creates a protective shield around your crop, preventing fungal entry and ensuring higher yields. With its unique "Stay-Green" formula, Agni not only fights disease but also improves grain quality.
Best for: Domestic paddy farmers looking for reliable, preventive blast control.
Why Choose This Product? Key Benefits
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Rapid Absorption: Absorbed by the plant within 1 to 2 hours, minimizing wastage.
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Triple Blast Protection: effectively controls Leaf Blast, Node Blast, and the deadly Neck Blast.
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Systemic Action: Moves upward inside the plant to protect new leaf growth automatically.
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Excellent Rainfastness: Does not wash off easily, even if it rains shortly after spraying.
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Phytotonic Effect: Keeps leaves green (Stay-Green property) for better photosynthesis and shiny, heavy grains.
Technical Specifications
| Parameter | Details |
|---|---|
| Brand Name | Agni |
| Technical Name | Tricyclazole 75% WP |
| IRAC MoA Code | Group 16.1 (Melanin Biosynthesis Inhibitor) |
| Chemical Group | Triazolobenzothiazole |
| Formulation | Wettable Powder (WP) |
| Toxicity Label | Blue Triangle (Moderately Toxic) / Hazardous |
How It Works: Mode of Action
Agni works as a mechanical barrier against the fungus Magnaporthe oryzae. It stops the fungus from producing melanin, a pigment required to harden its cell wall.
- Inhibits Melanin: Agni blocks the enzyme reductase, stopping melanin production in the fungal spore.
- Weakens the Fungus: Without melanin, the fungal "appressorium" (infection structure) cannot build enough pressure.
- Prevents Entry: The fungus fails to penetrate the hard rice leaf surface and dies, preventing infection before it starts.
Note: Because it stops entry, Agni is most effective when used preventively or at the very first sign of disease.
Target Crops & Pests
| Crop | Target Pest(s) |
|---|---|
| Paddy (Rice) | Leaf Blast (Spindle-shaped spots) |
| Paddy (Rice) | Neck Blast (Panicle Blast) |
| Paddy (Rice) | Node Blast |
Dosage & Application Guide
The Golden Rule: Always follow the "Dose per Acre" for accurate results.
Dosage per Acre, Litre, & Pre-Harvest Interval (PHI)
| Crop | Dose (ml / Acre) | Water (L / Acre) | Dose (g / Litre) | PHI (Days) |
|---|---|---|---|---|
| Paddy (Foliar Spray) | 120 - 160 g | 150 - 200 L | ~ 0.6 - 0.8 g | 30 |
| Seed Treatment | 3 - 4 g per Kg Seed | N/A (Slurry) | N/A | N/A |
| Nursery Dip | As per requirement | - | 0.6 g / Litre | - |
*PHI = Pre-Harvest Interval: The minimum number of days to wait between the last spray and harvesting.
How to Apply: Best Practices
- Timing: For Leaf Blast, apply immediately when spots appear. For Neck Blast, spray at "Late Booting" stage (just before panicles come out).
- Mixing: Dissolve the powder in a small amount of water first to make a slurry, then add to the main tank. Do NOT mix with alkaline substances like Bordeaux mixture or Lime Sulphur.
- Coverage: Ensure full coverage of the leaves. Agni moves upward, so covering lower leaves helps protect the upper plant.
- Safety: Always wear PPE (gloves, mask, goggles). Wash hands thoroughly after use. Avoid inhaling the dust during mixing.
Frequently Asked Questions
1. Can I use Agni for Export Basmati Rice?
No. The European Union (EU) has strict residue limits (MRL 0.01 mg/kg) for Tricyclazole. Use Agni only for domestic rice consumption to avoid export rejection.
2. Does Agni cure the disease after it spreads?
Agni is primarily a preventive fungicide. It works best before the fungus enters the leaf. If the disease is already severe, consider mixing with a curative fungicide like Azoxystrobin.
3. Is Agni rainfast?
Yes, Agni is highly rainfast. It is absorbed into the plant system within 1 to 2 hours of application.
4. What pack sizes are available?
Agni is typically available in 120g (1-acre dose), 250g, and larger bulk packs.
5. Can I mix Agni with insecticides?
Yes, Agni is compatible with most common insecticides used for stem borer control, but always conduct a small jar test first.
Safety & Disclaimer
Always read and follow the instructions on the official product label. The information provided here is for guidance only. Use personal protective equipment (PPE) during application. This product is toxic to aquatic life; do not use near fish ponds.
