HPM Sena Insecticide (Imidacloprid 0.3% GR)
The Ultimate Systemic Defense Against Stem Borers and Sucking Pests.
HPM Sena is a high-performance granular insecticide designed to protect Indian staple crops like Paddy (Rice) and Cotton. Powered by Imidacloprid, it provides deep systemic protection, turning your plants into a fortress against hidden pests. Whether you are fighting Stem Borers or Termites, HPM Sena ensures a healthy harvest.
Best for: Paddy, Cotton, Wheat, Sugarcane, and Vegetable crops.
Why Choose This Product? Key Benefits
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Rapid Systemic Action: Absorbed quickly by roots and spreads through the stem to kill hidden larvae.
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Broad Spectrum Control: Effectively eliminates Stem Borers, Whiteflies, Aphids, and Termites.
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Long-Lasting Protection: Remains active in the plant system for weeks, reducing the need for frequent sprays.
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Rain Fastness: Once dissolved and absorbed by the plant, rainfall does not wash it away.
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Phytotonic Effect: Encourages greenery and healthy plant growth while being safe for beneficial insects.
Technical Specifications
| Parameter | Details |
|---|---|
| Brand Name | HPM Sena |
| Technical Name | Imidacloprid 0.3% GR |
| IRAC MoA Code | Group 4A (Neonicotinoids) |
| Chemical Group | Chloronicotinyl Insecticide |
| Formulation | Granules (Sky Blue Color) |
| Toxicity Label | Blue Triangle (Moderate) |
How It Works: Mode of Action
HPM Sena works by attacking the Central Nervous System of the insect. It is a systemic insecticide, meaning it enters the plant's system and makes the plant itself toxic to pests.
- Absorption: When applied to the soil, the granules dissolve and are absorbed by the roots.
- Translocation: The medicine travels up through the xylem to the stems and leaves.
- Termination: When pests like Stem Borers feed on the plant, the chemical blocks their nerve signals, causing paralysis and instant death.
Note: It is highly effective against pests that have developed resistance to older chemicals like organophosphates.
Target Crops & Pests
| Crop | Target Pest(s) |
|---|---|
| Paddy (Rice) | Stem Borer, Gall Midge, Brown Plant Hopper |
| Cotton | Aphids, Jassids, Thrips, Whiteflies |
| Sugarcane & Wheat | Termites, Shoot Fly |
Dosage & Application Guide
The Golden Rule: Always follow the "Dose per Acre" for accurate results.
Dosage per Acre, Application Method, & Pre-Harvest Interval (PHI)
| Crop | Dose (kg / Acre) | Application Method | Dose (g / Litre) | PHI (Days) |
|---|---|---|---|---|
| Paddy | 6 kg | Broadcast in standing water | N/A (Granules) | 26 Days |
| Cotton | 6 - 8 kg | Soil Application | N/A (Granules) | 20 - 25 Days |
| Sugarcane | 8 - 10 kg | Soil Drench/Broadcast | N/A (Granules) | 45 Days |
*PHI = Pre-Harvest Interval: The minimum number of days to wait between the last spray and harvesting.
How to Apply: Best Practices
- Timing: Apply 15–30 days after transplanting (for Paddy) or at the first sign of pest incidence.
- Mixing: Since the dosage (6kg) is small, mix HPM Sena with 20–25 kg of sand or Urea fertilizer for uniform distribution.
- Coverage: Maintain 2–3 inches of standing water in the paddy field for 3–4 days after application to ensure the granules dissolve completely.
- Safety: Always wear PPE (gloves, mask, goggles). Wash hands thoroughly after use. Do not mix with alkaline substances like Bordeaux mixture.
Frequently Asked Questions
1. Is HPM Sena effective against Stem Borer?
Yes, it is highly effective. The systemic action kills larvae hidden inside the stem, preventing "Dead Heart" and "White Ear" damage.
2. Can I mix HPM Sena with Urea?
Yes, HPM Sena is compatible with most fertilizers, including Urea. Mixing it helps in uniform broadcasting across the field.
3. What is the approximate cost per acre?
The cost is approximately ₹1,140 per acre (based on standard retail prices), making it an economical choice for preventing yield loss.
4. Does rain wash away HPM Sena?
No. Being a systemic granular insecticide, once it is dissolved and absorbed by the roots, it is rainfast and cannot be washed off.
5. How long should I wait before harvesting?
For paddy, you must wait at least 26 days after the last application before harvesting the crop.
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.
