Centran Insecticide (Chlorantraniliprole 0.35% + Fipronil 0.35% GR)
The Ultimate Dual-Action Granule for Total Paddy Protection
Rice farming faces constant threats from stubborn pests like the Yellow Stem Borer and Leaf Folder. Centran is a breakthrough "Maharatna" solution designed to stop these pests instantly using a powerful granular formula.
It not only protects your crop from the inside out but also boosts root growth, giving you a visibly greener, healthier, and more productive harvest.
Why Choose This Product? Key Benefits
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Immediate Pest Paralysis: Stops caterpillars from feeding within minutes, preventing "Dead Hearts" and "White Ears" before they start.
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Dual-Action Power: Combines Muscle Paralysis and Nerve Attack mechanisms to kill even resistant pests that survive other chemicals.
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Easy Application: A granular formula you can simply broadcast manually or mix with fertilizer. No complex spraying required.
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Systemic Protection: Dissolves in water and moves up through the roots, protecting the entire plant from the inside.
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Phytotonic Green Effect: Stimulates root development and increases tillering, resulting in a visibly greener and healthier crop.
Technical Specifications
| Parameter | Details |
|---|---|
| Brand Name | Centran |
| Technical Name | Chlorantraniliprole 0.35% + Fipronil 0.35% GR |
| IRAC MoA Code | Group 28 (Diamides) + Group 2B (Phenylpyrazoles) |
| Chemical Group | Anthranilic Diamide + Phenylpyrazole |
| Formulation | Granule (GR) |
| Toxicity Label | Blue Triangle (Moderately Hazardous) |
How It Works: Mode of Action
Centran uses a synergistic "Dual-Lock" mechanism that attacks pests on two fronts:
- Muscle Paralysis (Chlorantraniliprole): Targets the ryanodine receptors, draining calcium from insect muscles. This causes instant paralysis, stopping the larvae from feeding immediately.
- Nerve Attack (Fipronil): Blocks the chloride channels in the nervous system, leading to hyperexcitation and rapid mortality of the pest.
- Systemic Shield: The granules dissolve in water, are absorbed by the roots, and travel up the stem, creating a protective barrier inside the plant.
This combination ensures that even hidden pests (like borers inside stems) are eliminated effectively.
Target Crops & Pests
| Crop | Target Pest(s) |
|---|---|
| Paddy (Rice) | Yellow Stem Borer (Scirpophaga incertulas) |
| Paddy (Rice) | Rice Leaf Folder (Cnaphalocrocis medinalis) |
| Paddy (Rice) | Termites & Soil Pests (Secondary Action) |
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 (kg / Acre) | Water (L / Acre) | Method | PHI (Days) |
|---|---|---|---|---|
| Paddy | 4 Kg | Maintain Standing Water | Broadcasting | Refer to Label |
| Sugarcane* | Refer to Label | Soil Drench | Soil Application | Refer to Label |
| - | - | - | - |
*PHI = Pre-Harvest Interval: The minimum number of days to wait between the last application and harvesting. *Sugarcane usage subject to local label expansion.
How to Apply: Best Practices
- Timing: Apply between 15 to 30 Days After Transplanting (DAT). This critical window prevents "Dead Hearts" during the peak tillering stage.
- Mixing: Mix the 4kg pack with 10-20 kg of dry sand or fertilizer (like Urea) to ensure uniform distribution across the entire acre.
- Coverage: Maintain 2-3 inches of standing water in the field for 3-5 days after application to help the granules dissolve and reach the roots.
- Safety: Always wear PPE (gloves, mask). Wash hands thoroughly after use. Do not drain water immediately into fish ponds as it is toxic to aquatic life.
Frequently Asked Questions
1. How is Centran different from normal Fipronil granules?
Centran is a "Dual Action" premium granule. It adds Chlorantraniliprole for superior, long-lasting borer control, while Fipronil handles nerve attack and plant health.
2. Can I use this in rice-fish farming?
No. This product is highly toxic to fish and aquatic organisms. Do not use in fields where fish are cultivated.
3. Can I mix Centran with Urea?
Yes, Centran is compatible with basal fertilizers like Urea. Mixing it helps spread the small 4kg quantity uniformly over the field.
4. Does it really make the crop greener?
Yes. The unique formulation stimulates root development and suppresses soil pests, leading to a "phytotonic" effect where the crop looks visibly greener and healthier.
5. What if I apply it late (after 45 days)?
It is less effective. The ideal window is 15-30 days. Applying late may not prevent "White Ear" damage as the larvae may have already entered the stem.
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. Toxic to aquatic life.
