Syngenta Alika Insecticide: The Ultimate Solution for Sucking & Chewing Pests
Experience the power of ZC Technology: A broad-spectrum insecticide that combines systemic protection with rapid contact action.
Syngenta Alika is a premium insecticide designed to solve the toughest challenge in farming: controlling sucking pests (like Aphids and Jassids) and chewing caterpillars (like Bollworms) at the same time. Powered by a unique ZC Formulation (a mix of micro-capsules and suspension), it ensures your crops stay green, healthy, and pest-free for longer.
Best for: Cotton, Maize, Vegetables, and Tea plantations facing mixed pest attacks.
Why Choose Syngenta Alika? Key Benefits
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Rapid Knockdown (Shock Effect):
The Lambda-cyhalothrin component paralyzes pests instantly upon contact, stopping caterpillars from feeding within minutes. -
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Dual-Action Protection:
It works in two ways: Systemic action moves inside the plant to kill hidden sucking pests, while Contact action kills pests on the surface. -
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Longer Residual Control:
Thanks to Zeon Technology (micro-encapsulation), the medicine releases slowly, protecting your crop for days after spraying. -
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Excellent Rainfastness:
The ZC formulation sticks to leaves quickly. It becomes rain-proof within just 1 hour of application. -
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Phyto-tonic "Vigor" Effect:
Beyond killing bugs, it boosts plant health, resulting in greener leaves, better root growth, and higher stress tolerance.
Syngenta Alika Technical Specifications & Composition
| Parameter | Details |
|---|---|
| Brand Name | Syngenta Alika |
| Technical Name | Thiamethoxam 12.6% + Lambda-cyhalothrin 9.5% ZC |
| IRAC MoA Code | Group 4A (Systemic) + Group 3A (Contact) |
| Chemical Group | Neonicotinoid + Synthetic Pyrethroid |
| Formulation | ZC (Mixture of Capsule Suspension & Suspension Concentrate) |
| Toxicity Label | Moderately to Highly Toxic (Blue or Yellow Triangle) |
How Alika Works: Mode of Action
Alika uses a "Dual-Lock" mechanism to attack the insect nervous system from two angles, ensuring no escape.
- Systemic Absorption (The Trap): Thiamethoxam is absorbed by the leaves and moves through the plant's system (Xylem). When pests like Aphids suck the sap, they ingest the poison.
- Contact Shock (The Strike): Lambda-cyhalothrin stays on the leaf surface. When a caterpillar or beetle crawls over it, the chemical penetrates their skin, causing immediate paralysis ("Knockdown").
- Nervous System Collapse: The combination permanently opens nerve channels and blocks signals, leading to the rapid death of the insect.
*Bonus: The ZC formulation protects the user from skin irritation (paresthesia) often caused by traditional pyrethroids.
Target Crops & Pest Control Spectrum
| Crop | Target Pest(s) |
|---|---|
| Cotton | Bollworm Complex (American, Spotted, Pink), Aphids, Jassids, Thrips, Whiteflies |
| Maize (Corn) | Maize Stem Borer, Shoot Fly, Aphids |
| Vegetables (Tomato, Chilli, Brinjal) | Fruit Borers, Thrips, Whiteflies, Jassids, Shoot Borers |
| Tea & Soybean | Tea Mosquito Bug, Semilooper, Girdle Beetle, Stem Fly |
Dosage & Application Guide
The Golden Rule: Always follow the "Dose per Acre" for accurate results. Using less water (under-dosing) will reduce the systemic power of the product.
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 | 50 ml | 200 L | 0.25 ml | 42 Days |
| Groundnut / Soybean | 50 ml | 200 L | 0.25 ml | 28-48 Days |
| Tomato / Chilli | 50 - 60 ml | 200 L | 0.3 ml | 5 - 7 Days |
*PHI = Pre-Harvest Interval: The minimum number of days to wait between the last spray and harvesting to ensure consumer safety.
How to Apply: Best Practices
- Timing: Spray when pests reach the "Economic Threshold" (e.g., when you see 5-10 aphids per leaf or 10% boll damage). Do not spray if pest population is very low.
- Mixing: Highly compatible with most fungicides (like Amistar or Score). WARNING: Never mix with Bordeaux Mixture, Lime Sulfur, or highly alkaline copper fungicides, as they destroy the medicine.
- Coverage: Use a Hollow Cone nozzle for the best mist. Ensure the underside of leaves is covered, as that is where whiteflies hide.
- Safety: Always wear PPE (gloves, mask, goggles). Wash hands thoroughly after use. Avoid spraying during peak bee foraging hours (spray in late evening).
Frequently Asked Questions about Alika
1. How quickly does Alika work?
You will see a "shock effect" (pests stop feeding) within minutes due to the Lambda-cyhalothrin. Complete death usually occurs within 24 hours.
2. Is Alika rainfast?
Yes, Alika is rainfast within approximately 1 hour. If it rains 60 minutes after you finish spraying, you generally do not need to respray.
3. Can I use Alika for Pink Bollworm?
Alika is excellent for mid-season control, targeting adult moths and early larvae. For heavy, late-stage infestations, rotate with specific bolworm chemistry like Emamectin Benzoate.
4. Why is Alika better than mixing Imidacloprid and Karate manually?
Alika uses ZC technology (micro-encapsulation). This provides better UV protection, longer residual results, and is safer for the skin compared to mixing harsh EC formulations manually.
5. What is the price of Alika per acre?
While prices vary by region, the cost is typically around ₹250 - ₹280 per acre (80ml dose). Considering the yield increase from the "vigor effect," it offers a high Return on Investment (ROI).
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. Toxic to bees and aquatic life; avoid spraying near water bodies or during active bee foraging.
