
Alika Insecticide
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Syngenta Alika Insecticide (Thiamethoxam 12.6% + Lambda-cyhalothrin 9.5% ZC)
The Ultimate "Dual-Action" Defense Against Sucking & Chewing Pests
Struggling with complex pest attacks on your Cotton, Maize, or Vegetables? Syngenta Alika is a premium, broad-spectrum insecticide designed to stop pests in their tracks. By combining two powerful active ingredients in a revolutionary ZC Formulation, Alika delivers a "one-shot" solution that works both inside the plant and on the surface.
Best For: Farmers looking for rapid knockdown of caterpillars and long-lasting protection against aphids, jassids, and whiteflies in a single spray.
Why Choose This Product? Key Benefits
- ⏱️Rapid Knockdown Power: Instantly paralyzes pests upon contact, stopping crop damage within minutes.
- ?️Dual-Mode Protection: Combines Systemic action (absorbs into the plant) with Contact action (sits on the leaf) for total coverage.
- ⏳Long-Lasting Residual Effect: Advanced Zeon Technology encapsulates the chemical, protecting it from UV rays and extending control for weeks.
- ?️Excellent Rainfastness: Sticks to the leaf surface quickly and becomes rain-resistant within just 1 hour of application.
- ?Phyto-tonic "Green" Effect: Boosts plant vigor, resulting in greener leaves, stronger roots, and better stress tolerance for higher yields.
Technical Specifications
| Parameter | Details |
|---|---|
| Brand Name | Alika |
| Technical Name | Thiamethoxam 12.6% + Lambda-cyhalothrin 9.5% ZC |
| IRAC MoA Code | Group 4A (Neonicotinoid) + Group 3A (Pyrethroid) |
| Chemical Group | Thianicotinyl + Synthetic Pyrethroid |
| Formulation | ZC (Mixture of Capsule Suspension & Suspension Concentrate) |
| Toxicity Label | Blue (Moderately Toxic) or Yellow (Highly Toxic) depending on pack size |
How It Works: Mode of Action
Alika utilizes a powerful "Double-Lock" mechanism to attack the insect nervous system in two ways simultaneously:
- Systemic Action (Thiamethoxam): It absorbs rapidly into the plant's system and moves upward (acropetally). When sucking pests like Aphids or Whiteflies feed on the sap, they ingest the poison, which disrupts their nerve receptors, leading to paralysis.
- Contact Action (Lambda-cyhalothrin): This lipophilic component stays on the leaf surface. It acts like "shock troops"—any insect that crawls over the sprayed area absorbs the chemical through its cuticle, suffering immediate "knockdown."
- ZC Technology: The micro-capsules burst only after drying on the leaf, releasing the active ingredient exactly when needed and protecting the user from skin irritation.
Result: Complete cleanup of mixed pest populations and reduced crop damage.
Target Crops & Pests
| Crop | Target Pest(s) |
|---|---|
| Cotton | Bollworms (American, Spotted, Pink), Aphids, Jassids, Thrips, Whiteflies |
| Maize (Corn) | Stem Borer, Shoot Fly, Aphids |
| Vegetables (Tomato, Chilli, Brinjal) | Fruit Borer, Thrips, Whiteflies, Shoot Borer, Jassids |
| Rice, Tea & Legumes | Stem Borer, Leaf Folder, Tea Mosquito Bug, Girdle Beetle (Soybean) |
Dosage & Application Guide
The Golden Rule: Always follow the "Dose per Acre" for accurate results. Using less water than recommended will reduce the systemic effectiveness.
Dosage per Acre, Litre, & Pre-Harvest Interval (PHI)
| Crop | Dose (ml / Acre) | Water (L / Acre) | Dose (ml / Litre) | PHI (Days) |
|---|---|---|---|---|
| Cotton | 80 ml | 200 L | 0.4 ml | 26 Days |
| Maize / Groundnut / Soybean | 50 ml | 200 L | 0.25 ml | 28 - 48 Days |
| Vegetables (Tomato, Chilli) | 50 - 60 ml | 200 L | 0.3 ml | 5 - 7 Days |
| Tea | 60 ml | 200 L | 0.3 ml | 7 - 21 Days |
*PHI = Pre-Harvest Interval: The minimum number of days to wait between the last spray and harvesting. Always check the local label for Rice dosages.
How to Apply: Best Practices
- Timing: Apply when pest populations reach the Economic Threshold Level (ETL). Do not spray purely as a preventative measure.
- Mixing: Compatible with most fungicides like Azoxystrobin. NEVER mix with Bordeaux Mixture or Lime Sulfur as high alkalinity destroys the medicine.
- Coverage: Use a Hollow Cone Nozzle for a fine mist. Ensure coverage on the underside of leaves where pests hide.
- Safety: Always wear PPE (gloves, mask, goggles). Wash hands thoroughly after use. Avoid spraying when bees are active (spray in late evening).
Frequently Asked Questions
1. How quickly does Alika work?
Alika offers rapid "knockdown" via its contact component (Lambda-cyhalothrin). You will see pests stop feeding within minutes, with mortality occurring shortly after.
2. Is Syngenta Alika rainfast?
Yes, thanks to the ZC formulation technology, Alika becomes rainfast approximately 1 hour after application.
3. Can I use Alika for Pink Bollworm in cotton?
Yes, it is effective against adult moths and early-stage larvae, making it a great mid-season spray. However, for severe infestations, rotate with specific bollworm chemistry like Emamectin Benzoate.
4. Why shouldn't I mix Alika with Bordeaux mixture?
Bordeaux mixture contains lime, which is highly alkaline. This alkalinity chemically breaks down Alika, rendering it ineffective immediately.
5. What is the price of Syngenta Alika?
Prices vary by region and pack size, but the 80ml bottle typically costs between ₹240 - ₹270, making the cost per acre approximately ₹250 - ₹280.
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. Highly toxic to bees and aquatic life—avoid spraying near water bodies or during peak bee foraging.


