Power 2.8% EC Insecticide (Deltamethrin) by Krishi Rasayan
The Ultimate Broad-Spectrum Solution for Bollworms and Sucking Pests.
Power 2.8% EC is a flagship insecticide from Krishi Rasayan (KREPL), designed to provide rapid relief from tough pests. Formulated with Deltamethrin, the world's most potent synthetic pyrethroid, it offers a powerful "knockdown" effect against caterpillars and sucking insects across Cotton, Tea, Vegetables, and Pulses.
Best For: Farmers seeking an economical, fast-acting solution for Bollworms, Fruit Borers, Jassids, and Leaf Folders.
Why Choose This Product? Key Benefits
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Instant Knockdown Action: Attacks the pest's nervous system immediately upon contact, stopping damage instantly.
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Broad-Spectrum Defense: One product controls multiple enemies: Lepidoptera (caterpillars), Coleoptera (beetles), and Hemiptera (sucking pests).
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Long-Lasting Protection: Photostable formula resists UV degradation, staying active on the leaf surface for 7 to 10 days.
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Excellent Rainfastness: Sticks firmly to plant waxes. Once dry, it does not wash off easily during rain or irrigation.
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Cost-Effective Dosage: Highly potent "single isomer" chemistry allows for very low dosage rates, saving money per acre compared to other brands.
Technical Specifications
| Parameter | Details |
|---|---|
| Brand Name | Power |
| Technical Name | Deltamethrin 2.8% EC |
| IRAC MoA Code | Group 3A (Sodium Channel Modulators) |
| Chemical Group | Synthetic Pyrethroid (Type II) |
| Formulation | Emulsifiable Concentrate (EC) |
| Toxicity Label | Yellow Triangle (Highly Toxic) or Blue Triangle |
How It Works: Mode of Action
Power 2.8% EC acts as a potent neurotoxin with both Contact and Stomach action. It does not need to enter the plant system; it works on the surface.
[Image of insect nervous system synapse diagram]- Contact: The lipophilic (oil-loving) active ingredient rapidly penetrates the insect's waxy outer skin (cuticle).
- Disruption: It binds to the sodium channels in the nerve cells, keeping them permanently open.
- Paralysis: This causes repetitive nerve firing and tremors. The pest stops feeding immediately and dies from paralysis and starvation.
Note: It also has a "repellent" effect, preventing moths from laying eggs on treated crops.
Target Crops & Pests
| Crop | Target Pest(s) |
|---|---|
| Cotton | Spotted Bollworm, Pink Bollworm, Jassids, Thrips |
| Tea | Tea Mosquito Bug, Loopers, Leaf Rollers |
| Vegetables (Okra, Brinjal, Chilli) | Shoot & Fruit Borer, Jassids, Thrips |
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) |
|---|---|---|---|---|
| Cotton | 160 - 200 ml | 200 L | 1.5 - 2.0 ml | 30 |
| Tea | 40 - 160 ml | 200 L | 0.5 - 2.0 ml | 3 |
| Okra / Brinjal | 160 - 200 ml | 200 L | 2.0 ml | 3 - 5 |
*PHI = Pre-Harvest Interval: The minimum number of days to wait between the last spray and harvesting.
How to Apply: Best Practices
- Timing: Apply in the late evening. This protects pollinators (bees) and increases efficacy as the chemical is more toxic to pests at cooler temperatures.
- Mixing: Use neutral or slightly acidic water. Do NOT mix with alkaline products like Bordeaux mixture. Adding a silicone spreader is recommended for waxy crops.
- Coverage: Ensure thorough coverage of the foliage, especially the undersides of leaves where pests hide.
- Safety: Always wear PPE (gloves, mask, goggles). Wash hands thoroughly after use.
Frequently Asked Questions
1. Is Power 2.8% EC safe for flowers?
Avoid spraying during full bloom (flowering stage) as Deltamethrin is toxic to honeybees. If necessary, spray only in the late evening when bees are not active.
2. Can I mix this with other pesticides?
Yes, it is compatible with most neutral insecticides and fungicides (like Imidacloprid). Do not mix with alkaline substances like Lime Sulfur.
3. Does it kill insect eggs?
It is primarily effective against larvae and adults. However, it has a strong "anti-feeding" and repellent effect that prevents moths from laying new eggs.
4. What is the antidote for accidental poisoning?
There is no specific antidote. Treatment is symptomatic (e.g., Diazepam for convulsions). In case of skin burning/itching (paresthesia), apply Vitamin E oil.
5. How long does the effect last?
It provides residual protection for 7 to 10 days, depending on weather conditions and pest pressure.
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.
