
Vardan
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Vardan Insecticide by HPM: Heavy-Duty Termite & Crop Protection
Protect your home from termites and your crops from destructive pests with the dual-power of Vardan.
Vardan (Chlorpyriphos 20% E.C.) is a trusted, broad-spectrum insecticide manufactured by HPM Chemicals & Fertilizers. Whether you are battling stem borers in your paddy fields or protecting your building foundation from termites, Vardan provides a triple-action defense system that works on contact, through digestion, and via fumigation.
Best For: Paddy, Cotton, and Anti-Termite Construction Treatment.
Why Choose This Product? Key Benefits
- ⏱️Triple-Action Power: Attacks pests via Contact, Stomach, and Vapor action for a guaranteed knockdown.
- ?️Total Termite Control: Highly effective for treating soil, wood, and building foundations to prevent infestation.
- ⏳Long Shelf Life: Remains stable and effective for up to 2 years under normal storage conditions.
- ?️Versatile Application: Works as a foliar spray, soil drench, or seed treatment across multiple crop types.
- ?Global Standards: Produced by HPM, a leader in values-based agrochemicals with a 40-year legacy.
Technical Specifications
| Parameter | Details |
|---|---|
| Brand Name | Vardan |
| Technical Name | Chlorpyriphos 20% E.C. |
| IRAC MoA Code | Group 1B (Organophosphate) |
| Chemical Group | Organophosphorus Insecticide |
| Formulation | Emulsifiable Concentrate (Liquid) |
| Toxicity Label | Yellow / Moderate (Requires PPE) |
How It Works: Mode of Action
Vardan uses the active ingredient Chlorpyriphos, which acts as a cholinesterase inhibitor to disrupt the pest's nervous system.
- Contact Action: Instantly affects insects upon direct contact with the spray.
- Stomach Action: Eliminates chewing and sucking pests when they feed on treated leaves.
- Fumigant Action: Releases vapors that reach hidden pests in soil or dense canopy.
This multi-modal approach ensures that pests cannot easily hide or develop resistance.
Target Crops & Pests
| Crop / Usage | Target Pest(s) |
|---|---|
| Paddy (Rice) | Stem Borer, Leaf Roller, Gall Midge, Hispa |
| Cotton | American Bollworm, Aphids, Whitefly, Spotted Bollworm |
| Construction / Soil | Subterranean Termites (Pre & Post Construction) |
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 (ml / Litre) | PHI (Days) |
|---|---|---|---|---|
| Paddy | 1000 - 1200 ml | 200 - 300 L | 2.5 - 3.0 ml | 30 |
| Cotton | 1000 - 1200 ml | 200 - 400 L | 2.5 - 3.0 ml | 15 |
| Termite Control | N/A | N/A | 50 ml / L water | N/A |
*PHI = Pre-Harvest Interval: The minimum number of days to wait between the last spray and harvesting. *Termite dosage refers to construction mix.
How to Apply: Best Practices
- Timing: Apply immediately when pest population reaches the Economic Threshold Level (ETL).
- Mixing: Add the required quantity of Vardan to a small amount of water to make a solution, then dilute to the final volume.
- Coverage: Ensure thorough coverage of the foliage or soil surface for maximum fumigant effect.
- Safety: Always wear PPE (gloves, mask, goggles). Wash hands thoroughly after use. Note: Chlorpyriphos is a potent chemical; handle with extreme care.
Frequently Asked Questions
1. Who manufactures Vardan?
Vardan is manufactured by HPM Chemicals & Fertilizers Limited, a global agrochemical company with over 40 years of experience.
2. Is this related to Vardhan Infra or Vardaan Data Sciences?
No. HPM's Vardan is an insecticide. Vardhan Infra Developers is a real estate firm in Hyderabad (Miyapur), and Vardaan Data Sciences is an IT firm (Gachibowli). They are completely separate entities.
3. Can I use Vardan for household termites?
Yes, it is highly recommended for termite control in buildings, wood treatment, and soil treatment around foundations.
4. What is the shelf life of Vardan?
The product has a shelf life of approximately 2 years when stored in a cool, dry place away from direct sunlight.
5. Are there any safety concerns I should know?
Always check the latest batch manufacturing details. Ensure you are buying from authorized dealers to avoid misbranded products. Wear full protective gear during spraying.
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. Regulatory status of chemicals can change; always verify current approval for your specific region before use.


