Curacron Insecticide (Profenofos 50% EC): The Ultimate Solution for Sucking & Chewing Pests
Syngenta Curacron is a broad-spectrum organophosphate insecticide designed to control hard-to-kill pests on Cotton, Chilli, and Vegetables.
Are your crops suffering from pests that hide under leaves or inside buds? Curacron (Profenofos 50% EC) is the industry standard for managing complex infestations. Unlike standard sprays, Curacron offers a unique "translaminar" action, allowing it to penetrate the leaf tissue and kill hidden sucking pests like thrips, mites, and aphids, while also destroying caterpillar eggs (ovicidal action).
Best For: Farmers facing mixed attacks of Bollworms, Jassids, and Mites in Cotton and Chilli.
Why Choose This Product? Key Benefits
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Double Power Action: Works effectively through both Contact (touch) and Stomach (ingestion) action to kill chewing larvae instantly.
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Ovicidal (Egg Killer): Kills pest eggs before they hatch, preventing the next generation of bollworms from destroying your crop.
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Penetrating Power (Translaminar): Soaks into the leaf to kill hidden pests like mites and aphids on the underside of leaves that normal sprays miss.
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Broad Spectrum Control: A single spray manages caterpillars, mites, and sucking pests simultaneously, saving you money on mixing multiple chemicals.
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Specialized for Tough Crops: Specifically formulated to penetrate the waxy leaves of Cotton and Onion for maximum absorption.
Technical Specifications
| Parameter | Details |
|---|---|
| Brand Name | Curacron |
| Technical Name | Profenofos 50% EC |
| IRAC MoA Code | Group 1B (Organophosphate) |
| Chemical Group | Phosphorothioate |
| Formulation | Emulsifiable Concentrate (Liquid) |
| Toxicity Label | Moderately to Highly Toxic (Requires Caution) |
How It Works: Mode of Action
Curacron attacks the insect's nervous system. It acts as an Acetylcholinesterase (AChE) inhibitor.
- Entry: The chemical enters the pest through direct contact or when the pest eats a treated leaf.
- Disruption: It blocks the enzyme responsible for calming nerve signals.
- Elimination: This causes continuous nerve firing, leading to paralysis and rapid death of the pest.
Note: Its translaminar property means it also kills pests feeding on the underside of the leaf by soaking through the upper surface.
Target Crops & Pests
| Crop | Target Pest(s) |
|---|---|
| Cotton | Bollworms, Jassids, Thrips, Whiteflies, Mealybugs |
| Chilli | Mites (Yellow Mite), Thrips (Murda Complex) |
| 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 - 500 L | 2.0 - 5.0 ml | 14 Days |
| Chilli & Onion | 500 - 750 ml | 200 L | 2.5 - 3.75 ml | 14 Days |
| Tea | 400 - 600 ml | 400 L | 1.0 - 2.0 ml | 7 Days |
*PHI = Pre-Harvest Interval: The minimum number of days to wait between the last spray and harvesting.
How to Apply: Best Practices
- Timing: Apply when you first see pest incidence or "egg showers." For mealybugs, ensure high water volume to drench the plant.
- Mixing: Do NOT mix with alkaline products like Bordeaux mixture, Lime Sulfur, or alkaline micronutrients, as they destroy the medicine.
- Coverage: Ensure full coverage of the plant canopy. The chemical must hit the leaf surface to penetrate.
- Safety: Always wear PPE (gloves, mask, goggles). Wash hands thoroughly after use. Avoid entering the field for 48 hours after spraying.
Frequently Asked Questions
1. Does Curacron kill Mites and Thrips?
Yes. It is highly effective against sucking pests like mites (Red Spider Mite, Yellow Mite) and thrips, especially in Chilli and Cotton.
2. Can I mix Curacron with other insecticides?
Yes, it is often compatible with Pyrethroids (like Cypermethrin). However, never mix it with Bordeaux mixture or Lime Sulfur.
3. How does it work on Bollworms?
Curacron is excellent for Bollworms because it is "Ovicidal," meaning it kills the eggs before they hatch, and also kills young larvae on contact.
4. What is the waiting period before harvest?
For vegetables like Chilli and Cotton, wait at least 14 days after spraying before harvesting. For Tea, the waiting period is 7 days.
5. Is Curacron safe for all crops?
It is safe for registered crops like Cotton and Soybeans. Avoid overdosing on young, tender plants to prevent leaf burn.
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 toxic to fish and aquatic bodies; do not spray near water sources.
