Ferotia Gold Insecticide (Diafenthiuron 50% WP)
The Ultimate Solution for Resistant Sucking Pests & Mites
Ferotia Gold by Coromandel International is a broad-spectrum insecticide designed to tackle tough sucking pests like Whiteflies, Aphids, Thrips, and Mites. Powered by Diafenthiuron 50% WP, it uses a unique "pro-insecticide" technology that activates upon contact with sunlight and pest enzymes. Beyond just killing pests, Ferotia Gold provides a "Phytotonic Effect," turning into a urea derivative that boosts plant growth and leaves your crop greener and healthier.
Why Choose This Product? Key Benefits
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Immediate Stop to Feeding: Pests become paralyzed and stop damaging your crop immediately after exposure, even if they die later.
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Translaminar Action: The spray penetrates the leaf surface to kill pests hiding on the underside, where ordinary sprays cannot reach.
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Long-Lasting Control: Provides extended protection for 10 to 14 days, reducing the need for frequent re-spraying.
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Vapor Action Power: Releases a gas phase that drifts into dense crop canopies (like Cotton or Cardamom) to hunt down hidden pests.
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Phytotonic "Greening" Effect: Degrades into a urea-like substance that nourishes the plant, helping it recover from stress and look greener.
Technical Specifications
| Parameter | Details |
|---|---|
| Brand Name | Ferotia Gold |
| Technical Name | Diafenthiuron 50% WP |
| IRAC MoA Code | Group 12A (ATP Synthase Inhibitor) |
| Chemical Group | Thiourea Derivative |
| Formulation | Wettable Powder (WP) |
| Toxicity Label | Refer to Packet (Blue/Yellow Triangle) |
How It Works: Mode of Action
- Activation by Sun & Enzyme: Ferotia Gold is a "Pro-insecticide." It is chemically inactive until it hits the leaf and is exposed to sunlight or insect metabolism, converting it into a potent toxin.
- Energy Blockage: The active component inhibits mitochondrial respiration (ATP synthase). This effectively cuts off the pest's energy supply, causing paralysis.
- Triple Attack Strategy: It works via Contact (direct hit), Stomach (ingestion), and Vapor action (inhalation), ensuring no pest can hide.
Note: This unique mode of action makes it excellent for controlling pests that have developed resistance to older chemicals.
Target Crops & Pests
| Crop | Target Pest(s) |
|---|---|
| Cotton | Whitefly, Aphids, Thrips, Jassids |
| Cabbage & Cauliflower | Diamondback Moth (DBM) |
| Chilli & Brinjal | Mites, Whitefly, Thrips, Aphids |
| Cardamom & Citrus | Thrips, Capsule Borer, Mites |
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 (g / Acre) | Water (L / Acre) | Dose (g / Litre) | PHI (Days) |
|---|---|---|---|---|
| Cotton | 240 g | 200 L | 1.2 g | 21 |
| Cabbage | 240 g | 200 L | 1.2 g | 7 |
| Chilli / Brinjal | 240 g | 200 L | 1.2 g | 3 |
| Cardamom | 320 g | Specific | 1.3 g | 30 |
| Citrus | - | - | 2.0 g | - |
*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 pest population reaches the Economic Threshold Level (e.g., 5-10 nymphs per leaf). Best applied during the morning to allow sunlight activation.
- Mixing: Use clean water. Do not mix with highly acidic or alkaline products (like Bordeaux mixture) as they degrade the chemical.
- Coverage: Ensure thorough coverage. For Cabbage, use a "sticker" adjuvant to help the spray stick to waxy leaves.
- Safety: Always wear PPE (gloves, mask, goggles). Wash hands thoroughly after use.
Frequently Asked Questions
1. How does Ferotia Gold help make plants green?
As the active ingredient breaks down, it releases a urea derivative. Urea is a nitrogen source that plants absorb, boosting growth and giving a lush green appearance.
2. Does it kill beneficial insects?
Ferotia Gold is considered relatively safe for beneficial predators like ladybugs and lacewings, making it a good fit for Integrated Pest Management (IPM).
3. Can I use it for Mites on Chilli?
Yes, it is highly effective against Mites (Murda complex) in Chilli. It has a short waiting period (PHI) of just 3 days, making it ideal before harvest.
4. Can I mix Ferotia Gold with other chemicals?
It is compatible with most neutral insecticides and fungicides. However, avoid mixing with strong alkalis (like lime sulphur or Bordeaux mixture).
5. What is the pack size available?
Coromandel offers Ferotia Gold in 25g, 100g, 250g, 500g, and 1kg packs to suit different farm sizes.
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 aquatic life; do not use near fish ponds or water bodies.
