
Tricel Insecticide (Chlorpyriphos) – Powerful Broad-Spectrum Pest Control - 250 ml
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Sumitomo Tricel Insecticide (Chlorpyriphos 20% EC) - 250ml
The Legendary "Triple Action" Solution for Termites and Tough Borers.
Tricel is a time-tested organophosphate insecticide manufactured by Sumitomo Chemical (formerly Excel Crop Care). For decades, it has been the go-to solution for Indian farmers and homeowners. Whether you are protecting your building foundation from Subterranean Termites or saving your Paddy crop from the Stem Borer, Tricel's powerful vapor action reaches where other sprays cannot.
Best For: Anti-Termite Treatment (Pre & Post Construction), Cotton Bollworms, Paddy Stem Borers, and Soil Pests.
Why Choose This Product? Key Benefits
- ⚡Triple Mode of Action: Kills pests in three ways: via Contact (touch), Stomach (ingestion), and Vapor (fumes), ensuring no pest escapes.
- ?️Termite Specialist: The Gold Standard for creating a chemical barrier in building foundations. It binds tightly to soil particles, providing long-term protection against termite entry.
- ?Potent Vapor Action: Excellent for hidden pests. The fumes penetrate inside rice stems to kill Stem Borers and deep into soil crevices to kill termites.
- ?High Economic Value: The 1-Liter pack is highly affordable. One bottle is sufficient for treating 1-2 acres of crops or creating 20 Liters of anti-termite emulsion.
- ?Broad Spectrum Control: Effective against a wide range of chewing and sucking pests across multiple crops like Cotton, Paddy, Sugarcane, and Pulses.
Technical Specifications
| Parameter | Details |
|---|---|
| Brand Name | Tricel (Sumitomo Chemical / Excel) |
| Technical Name | Chlorpyriphos 20% EC |
| IRAC MoA Code | Group 1B (Organophosphate) |
| Solvent Carrier | Aromex (Enhances penetration) |
| Formulation | Emulsifiable Concentrate (EC) |
| Toxicity Label | Yellow/Blue (Moderately Toxic) - Use PPE |
How It Works: Mode of Action
Tricel attacks the nervous system of the insect. It inhibits a vital enzyme called Acetylcholinesterase (AChE).
- Entry: The chemical enters through the insect's skin (contact), mouth (stomach), or breathing holes (vapor).
- Blockage: It binds to the AChE enzyme, preventing it from "resetting" the nerve signals.
- System Failure: The insect's nerves fire uncontrollably, leading to tremors, paralysis, and rapid death.
Note: Due to its vapor action, it is highly effective in dense canopies (like sugarcane) or inside soil tunnels where sprays cannot reach directly.
Target Crops & Pests
| Crop / Area | Target Pest(s) |
|---|---|
| Construction (Soil) | Subterranean Termites |
| Paddy (Rice) | Yellow Stem Borer, Leaf Folder, Hispa |
| Cotton | Bollworms, Aphids, Whitefly |
| Sugarcane | Early Shoot Borer, Root Grubs, Termites |
Dosage & Application Guide
The Golden Rule: The dilution ratio is critical. Termite treatment requires a much stronger concentration (1:19) compared to crop spraying.
Dosage per Acre & Use Case
| Application | Dose | Dilution Ratio | Water Volume | PHI (Days) |
|---|---|---|---|---|
| Termite Control (Pre & Post Construction) | 1 Litre Tricel | 1 : 19 (Chem : Water) | Mix with 19 Litres Water | N/A |
| Cotton / Paddy (Foliar Spray) | 500 - 1200 ml / Acre | 2.5 - 3.0 ml / Litre | 200 - 300 Litres | 15 (Rice) / 30 (Cotton) |
| Soil Drench (For Root Grubs) | 1000 - 1500 ml / Acre | 4.0 - 5.0 ml / Litre | 400 - 500 Litres | 30 Days |
*PHI = Pre-Harvest Interval: Minimum days to wait before harvesting after spraying.
How to Apply: Best Practices
- Termites (Construction): Use the 1:19 ratio. For existing homes, drill holes at the wall-floor junction (1-foot intervals) and inject the solution to create a barrier.
- Crops (Paddy/Cotton): Spray in the evening to reduce evaporation and protect bees. Ensure the spray reaches the base of the plant for stem borers.
- Soil Drench: For sugarcane or root grubs, apply heavily near the root zone and irrigate immediately after to push the chemical down.
- Safety: Tricel is toxic. Always wear gloves, a mask, and full-sleeved clothing. Do not inhale the spray mist.
Frequently Asked Questions
1. What is the mixing ratio for Termite treatment?
The standard ratio is 1:19. Mix 1 Litre of Tricel with 19 Litres of water to make 20 Litres of effective emulsion.
2. Can I use Tricel on all vegetables?
No. Do NOT use on Ber, Citrus, or Tobacco (Banned). Use cautiously on other vegetables and strictly observe the waiting period (PHI) before harvest.
3. How does it kill Stem Borers inside the plant?
Tricel has strong Vapor Action. Even if the liquid doesn't touch the larva, the fumes penetrate the plant stem and suffocate the hidden pest.
4. Is it safe for pets?
No. Keep pets away from treated areas (especially soil trenches) until the surface is completely dry. It is toxic if ingested.
5. What is the shelf life?
Typically 2 years from the date of manufacture, provided the bottle is sealed and stored in a cool, dark place.
Safety & Disclaimer
POISON: This product is a Class II insecticide. Keep out of reach of children. Do not use near water bodies (fish ponds/rivers) as it is toxic to aquatic life. Banned for use on Ber, Citrus, and Tobacco crops in India. Always read the physical label before use.

