Velektin Dual-Action Insecticide
Velektin is a powerful, dual-action insecticide that delivers a "shock and awe" blow to stubborn pests like Bollworms and Armyworms.
Its synergistic formula combines two different modes of action for a rapid knockdown and long-lasting control, making it a reliable tool for protecting your cotton, maize, and chilli crops.
Key Pests: Bollworm Complex, Fall Armyworm, Fruit Borers
Why Choose Velektin? Unbeatable Dual-Action Control
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Rapid Knockdown: Stops pest damage almost immediately. The Profenofos component delivers a quick, visible kill, often within 24 hours.
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Long-Lasting Protection: Provides extended control for 10-12 days, reducing the need for frequent re-sprays.
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Translaminar Action: Penetrates the leaf tissue to form a reservoir of active ingredient, controlling pests feeding on both sides of the leaf (top and bottom).
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Ovi-Larvicidal Power: Attacks pests at two critical life stages—it kills both eggs (ovicidal) and larvae (larvicidal), stopping the next generation before it starts.
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Resistance Management: Uses two distinct IRAC groups (6 + 1B), making it an excellent tool for breaking insecticide resistance in tough pest populations.
Velektin: Technical Specifications
| Parameter | Details |
|---|---|
| Brand Name | Velektin |
| Technical Name | Emamectin Benzoate 1.5% + Profenofos 35% WDG |
| IRAC MoA Code | Group 6 (Emamectin) + Group 1B (Profenofos) |
| Chemical Group | Avermectin + Organophosphate |
| Formulation | WDG (Water-Dispersible Granule) - Easy to mix, low dust. |
| Toxicity Label | Red Triangle (Poison) - Requires extreme caution and full PPE. |
How Velektin Works: A Synergistic "Shock & Awe" Attack
Velektin combines two powerful insecticides that attack the pest's nervous system in different ways, ensuring a complete and effective kill. It works through both contact (on touch) and stomach (on ingestion) action.
- The "Shock" (Profenofos): This component (Group 1B) acts as an Acetylcholinesterase ($AChE$) inhibitor. It causes the pest's nervous system to fire uncontrollably, leading to rapid hyperexcitation, convulsions, and a quick knockdown.
- The "Awe" (Emamectin Benzoate): This component (Group 6) works differently, opening chloride channels in the pest's nerves and muscles. This causes an influx of chloride ions, leading to paralysis. The pest stops feeding within hours and dies over 2-4 days.
- The Result: Pests are stopped immediately by the "shock" and the crop is protected long-term by the paralytic "awe," which remains effective inside the leaf due to its translaminar action.
Recommended Crops & Target Pests
| Crop | Target Pest(s) |
|---|---|
| Cotton | Bollworm Complex (e.g., Helicoverpa armigera) |
| Maize | Fall Armyworm (Spodoptera frugiperda) |
| Chilli | Fruit Borer (Helicoverpa spp., Spodoptera litura) |
Velektin 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 (gm / Acre) | Water (L / Acre) | Dose (gm / Litre) | PHI (Days) |
|---|---|---|---|---|
| Cotton | 300 gm | 150 - 200 L | 2 gm | 15 Days |
| Maize | 300 gm | 150 - 200 L | 2 gm | 35 Days |
| Chilli | 300 gm | 150 - 200 L | 2 gm | 7 Days |
*PHI = Pre-Harvest Interval: The minimum number of days to wait between the last spray and harvesting.
How to Apply: Best Practices for Max Results
- Timing: Apply as soon as you see the first signs of pest infestation, ideally when larvae are young and small. Spray in the early morning or late afternoon to avoid peak bee activity.
- Mixing: Velektin is a WDG. Add the required amount (e.g., 30 gm for a 15L pump) to a small amount of water to make a smooth paste. Then, add this paste to the full spray tank and agitate well.
- Coverage: Uniform and thorough coverage of the plant foliage is essential for this contact and stomach insecticide to work effectively. Ensure you spray the undersides of leaves as well.
- Safety: Always wear full PPE (gloves, mask, goggles, apron). Wash hands and exposed skin thoroughly after use. Do not eat, drink, or smoke during application.
Frequently Asked Questions (FAQs)
1. What is Velektin used for?
Velektin is a broad-spectrum insecticide used to control difficult caterpillar pests like the Bollworm Complex in Cotton, Fall Armyworm in Maize, and Fruit Borers in Chilli.
2. How fast does Velektin work?
It works very fast. You will see a rapid "knockdown" effect (pests stop moving) due to the Profenofos, while the Emamectin provides long-lasting paralytic control.
3. Is Velektin a systemic insecticide?
No, it is non-systemic, but it has excellent translaminar action. This means it penetrates the leaf and can kill pests feeding on the underside, even if you only spray the top.
4. What is the mixing dose for Velektin in a knapsack sprayer?
The recommended dose is 2 grams per litre of water. For a standard 15-litre knapsack pump, this is 30 grams of Velektin.
5. What are the main safety precautions for Velektin?
Velektin is a Red Label (Poison) product and is highly toxic. You MUST wear full Personal Protective Equipment (PPE). It is also highly toxic to bees (spray in morning/evening) and fish (do not spray near water bodies).
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. This product is highly toxic to aquatic life and bees; do not apply near water bodies or during hours of bee activity.
