
Curacron Insecticide
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Syngenta Curacron (Profenofos 50% EC) Insecticide
The Ultimate Broad-Spectrum Solution for Tough Worms, Mites, and Sucking Pests.
Syngenta Curacron is a powerful, time-tested insecticide designed to protect your high-value crops like Cotton, Chilli, and Onion. Formulated with Profenofos 50% EC, it works where other chemicals fail. It offers a unique triple-action attack—contact, stomach, and translaminar—ensuring that pests hiding under leaves or inside buds are eliminated. It is especially famous for its ability to kill insect eggs (ovicidal action), preventing future outbreaks before they start.
Why Choose Curacron? Key Benefits
- ⏱️Rapid Knockdown Action: Instantly stops pests from feeding upon contact, minimizing crop damage immediately.
- ?️Powerful Ovicidal Control: Kills insect eggs (especially Bollworm eggs) to break the pest lifecycle completely.
- ⏳Deep Translaminar Action: Penetrates the leaf tissue to kill mites and sucking pests hiding on the underside of leaves.
- ?️Broad-Spectrum Defense: One product controls caterpillars, thrips, aphids, and mites simultaneously.
- ?Cost-Effective Formula: Excellent emulsion stability ensures every drop covers your crop evenly for maximum results.
Technical Specifications
| Parameter | Details |
|---|---|
| Brand Name | Curacron |
| Technical Name | Profenofos 50% EC |
| IRAC MoA Code | Group 1B (Organophosphate) |
| Chemical Group | Organophosphorus Insecticide |
| Formulation | Emulsifiable Concentrate (EC) |
| Toxicity Label | Moderate to Highly Toxic (Requires PPE) |
How It Works: Mode of Action
- Nerve Inhibition: Profenofos enters the pest through contact or digestion and inhibits the Acetylcholinesterase (AChE) enzyme.
- Systemic Paralysis: This blockage causes an accumulation of acetylcholine, leading to continuous nerve firing, tremors, and paralysis.
- Translaminar Reach: The chemical penetrates the leaf surface, moving from top to bottom, killing pests like mites and aphids hiding underneath.
This multi-angle attack makes it nearly impossible for pests to escape, even if they are not directly hit by the spray droplets.
Target Crops & Pests
| Crop | Target Pest(s) |
|---|---|
| Cotton | Bollworms, Jassids, Thrips, Whiteflies, Mites, Mealybugs |
| Chilli | Mites (Murda Complex), Thrips, Aphids |
| Soybean & Onion | Girdle Beetle, Semi-loopers, Onion 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 | 800 - 1000 ml | 200 L | 4 - 5 ml | 14 Days |
| Chilli / Onion | 500 - 750 ml | 200 L | 2.5 - 3.75 ml | 14 Days |
| Soybean | 500 - 1000 ml | 200 L | 2.5 - 5 ml | 14 Days |
*PHI = Pre-Harvest Interval: The minimum number of days to wait between the last spray and harvesting to ensure food safety.
How to Apply: Best Practices
- Timing: Apply at the first sign of pest infestation or during "egg showers" for maximum ovicidal effect.
- Mixing: Mix with clean water. Do NOT mix with alkaline products like Bordeaux mixture, Lime Sulfur, or alkaline micronutrients.
- Coverage: Use sufficient water volume to ensure full canopy coverage, as contact is key for maximum kill.
- Safety: Always wear PPE (gloves, mask, goggles). Wash hands thoroughly after use.
Frequently Asked Questions
1. Does Curacron kill insect eggs?
Yes, Curacron has excellent ovicidal action, meaning it destroys the eggs of moths (like Bollworms) before they can hatch.
2. Is Curacron effective for leaf curling (Murda) in Chilli?
Absolutely. The leaf curling complex is often caused by Mites and Thrips. Curacron controls both effectively due to its translaminar nature.
3. Can I mix Curacron with other insecticides?
Yes, it is often compatible with pyrethroids like Cypermethrin. However, avoid mixing it with any alkaline substances like lime or copper fungicides.
4. What is the waiting period before harvest?
For most crops like Cotton and Vegetables, the Pre-Harvest Interval (PHI) is 14 days. For Tea, it is 7 days.
5. How does it work on pests under the leaves?
Curacron has "translaminar" action. When sprayed on the top of the leaf, it penetrates through to the bottom side where mites and aphids hide, ensuring they are killed.
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. Do not spray near water bodies as this product is toxic to fish.


