Bindass Fungicide (Tricyclazole 75% WP)
The Ultimate Specialist for Rice Blast Control and Higher Paddy Yields
Bindass by HPM Chemicals is a specialized systemic fungicide designed specifically to fight the most devastating enemy of rice farmers: Rice Blast (Pyricularia oryzae). Whether it is Leaf Blast affecting your nursery or Neck Blast threatening your harvest, Bindass provides a robust shield.
Bindass (Tricyclazole 75% WP) works by stopping the fungus before it can enter the plant leaf. Beyond just disease control, it is famous among farmers for its "Phytotonic Effect," which keeps leaves green longer and results in shiny, heavy, and high-quality grains.
Why Choose This Product? Key Benefits
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Rapid Rainfast Action: Absorbed into the plant system within 1 hour. If it rains 60 minutes after spraying, you do not need to spray again.
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Systemic Protection: It moves upward inside the plant (acropetal movement), protecting new leaves and tips that grew after the spray.
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Long-Lasting Result: One application provides protection for 14 to 21 days, reducing the total number of sprays needed per season.
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Monsoon Ready: Its high stability and quick absorption make it the perfect choice for the rainy season when blast disease is most severe.
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Yield Booster: Keeps the flag leaf green for longer (Phytotonic effect), ensuring better photosynthesis and heavier, shiny grains.
Technical Specifications
| Parameter | Details |
|---|---|
| Brand Name | Bindass |
| Technical Name | Tricyclazole 75% WP |
| IRAC MoA Code | Group 16.1 (MBI-D) |
| Chemical Group | Triazolobenzothiazole |
| Formulation | Wettable Powder (WP) |
| Toxicity Label | Moderately Hazardous (Blue/Yellow Triangle) |
How It Works: Mode of Action
Bindass operates on a unique mechanism called Melanin Biosynthesis Inhibition (MBI). It does not just poison the fungus; it mechanically disarms it.
- Blocks Melanin: The fungicide stops the fungal spores from producing melanin (a pigment needed to harden the spore wall).
- Prevents Entry: Without melanin, the fungal "needle" (appressorium) remains soft and cannot puncture the tough rice leaf surface.
- Self-Targeting: Once sprayed, the chemical moves inside the plant towards the leaf tips—exactly where dew collects and blast infections usually start.
This makes Bindass an excellent preventive solution, effectively "locking the door" against the disease.
Target Crops & Pests
| Crop | Target Pest(s) |
|---|---|
| Paddy (Rice) | Leaf Blast |
| 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. Using less water than recommended will result in poor disease control.
Dosage per Acre, Litre, & Pre-Harvest Interval (PHI)
| Crop | Dose (g / Acre) | Water (L / Acre) | Dose (g / Litre) | PHI (Days) |
|---|---|---|---|---|
| Paddy (Leaf Blast) | 120 - 160 g | 200 L | 0.6 - 0.8 g | 30 |
| Paddy (Neck Blast) | 120 - 160 g | 200 L | 0.6 - 0.8 g | 30 |
| Seed Treatment | N/A | N/A | 3 - 4 g / kg seed | - |
*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, spray as soon as you see lesions. For Neck Blast, the most critical time is the Booting Stage (just before the panicle emerges) to prevent "neck choking."
- Mixing: This is a Wettable Powder (WP). Make a slurry first, then add to the main tank. Ensure continuous agitation (shaking) of the tank during spraying to prevent the powder from settling at the bottom.
- Coverage: Use at least 200 Liters of water per acre. Complete coverage of foliage is essential for maximum protection.
- Safety: Always wear PPE (gloves, mask, goggles). Bindass is toxic to fish; do not use in paddy fields used for aquaculture or near water bodies.
Frequently Asked Questions
1. Can I mix Bindass with other insecticides?
Yes, Bindass is generally compatible with common insecticides like Cartap Hydrochloride (for Stem Borer) and fungicides like Hexaconazole (for Sheath Blight). Always perform a small jar test first.
2. What should I avoid mixing with Bindass?
Do NOT mix Bindass with alkaline substances like Bordeaux Mixture or Lime Sulphur. The high pH will destroy the chemical efficacy.
3. Is Bindass safe for export-quality Basmati rice?
Due to strict EU regulations (MRLs), it is advised to stop using Tricyclazole at least 40 days before harvest for Basmati rice intended for export.
4. Does it cure the disease after it has spread?
Bindass is best used as a preventive spray. It does have some early curative action, but once the fungus has fully penetrated the leaf, efficacy drops. Spray early for best results.
5. Is it safe for fish in rice-fish farming?
No. Tricyclazole is toxic to fish. Do not use this product if you are practicing pisciculture (fish farming) in your rice paddies.
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.
