Bifors -Ethion 40%+Cyper 5% Ec
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Bifors Insecticide (Ethion 40% + Cypermethrin 5% EC)
The Ultimate Dual-Action Formula for Complex Pest Control
Bifors by Nichino India is a powerful "combo-product" designed to solve one of farming's biggest headaches: simultaneous attacks by chewing worms and sucking pests. By combining Japanese technology with a broad-spectrum formula, it clears pests like Bollworms and Mites in a single spray.
Best For: Farmers facing heavy infestations in Cotton, Chilli, and Vegetables who need a cost-effective, high-impact solution.
Why Choose This Product? Key Benefits
- ⏱️Instant Knockdown Power: Contains Cypermethrin, which acts like a "hammer," paralyzing insects immediately upon contact so they stop feeding instantly.
- ?️Complete Crop Protection: A true broad-spectrum solution that kills Caterpillars (Lepidoptera) and Sucking Pests (Mites and Thrips) at the same time.
- ⏳Breaks Pest Resistance: The dual mode of action attacks the insect nervous system in two different ways, killing pests that have become immune to single-chemical sprays.
- ?️Superior Japanese Formulation: Manufactured with high-purity technicals and premium emulsifiers, Bifors remains stable even in hard water, ensuring every drop is effective.
- ?Ovi-Larvicidal Action: It doesn't just kill adult pests; it also destroys pest eggs (ovicidal) and larvae, stopping the next generation of attacks.
Technical Specifications
| Parameter | Details |
|---|---|
| Brand Name | Bifors |
| Technical Name | Ethion 40% + Cypermethrin 5% EC |
| IRAC MoA Code | Group 1B (Organophosphate) + Group 3A (Pyrethroid) |
| Chemical Group | Organophosphate + Synthetic Pyrethroid |
| Formulation | EC (Emulsifiable Concentrate) |
| Toxicity Label | Yellow Triangle (Highly Toxic) |
How It Works: Mode of Action
Bifors uses a "Double Tap" strategy to ensure pest mortality through Potentiation (Synergy).
[Image of diagram showing acetylcholinesterase inhibition and sodium channel modulation]- Ethion (The Anvil): It acts as an Acetylcholinesterase inhibitor. It disrupts the insect's nervous system by causing continuous nerve firing, leading to paralysis and death. It provides strong mite control.
- Cypermethrin (The Hammer): It targets sodium channels in the nerve axons. This causes instant paralysis (knockdown effect) and acts as a stomach poison for chewing pests.
- Synergy: When combined, these two chemicals work better together than alone, effectively killing pests that might be resistant to just one type of chemical.
It possesses Contact, Stomach, and Ovicidal (egg-killing) action.
Target Crops & Pests
| Crop | Target Pest(s) |
|---|---|
| Cotton | American Bollworm, Spotted Bollworm, Pink Bollworm, Aphids, Thrips, Whiteflies |
| Chilli | Yellow Mites, Thrips, Fruit Borers (Leaf Curl Complex) |
| Vegetables & Tea | Mosquito Bugs, Red Spider Mites, Shoot & Fruit Borers |
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 | 400 ml | 200 - 500 L | 2.0 ml/L | 15 Days |
| Chilli | 400 - 600 ml | 200 - 500 L | 1.5 - 2.0 ml/L | 10 - 15 Days |
| Vegetables / Brinjal | 400 ml | 200 L | 2.0 ml/L | 7 - 10 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 at the Economic Threshold Level (ETL)—usually when you see 5% damage or 1-2 larvae per plant. Do not wait for the infestation to become severe.
- Mixing: Do NOT mix with alkaline products like Bordeaux mixture or Lime Sulphur, as this destroys the chemical. If using hard water, add an acidifier to lower the pH to 5.5-6.5.
- Coverage: Ensure full coverage of the foliage. For Cotton and Chilli, use sufficient water volume to wash the plant, reaching crevices where pests hide.
- Safety: Always wear PPE (gloves, mask, goggles). Wash hands thoroughly after use. Avoid spraying during peak bee activity hours (9 AM - 4 PM).
Frequently Asked Questions
1. Does Bifors control Mites?
Yes, the Ethion component is a potent acaricide (miticide), making it highly effective against Red Spider Mites and Yellow Mites in Chilli and Tea.
2. Can I mix Bifors with fungicides?
Yes, it is generally compatible with neutral fungicides like Mancozeb, Hexaconazole, and Carbendazim for simultaneous disease control.
3. Is it safe for Honeybees?
No, Bifors is toxic to bees. Avoid spraying during flowering stages or spray only in the late evening when bee activity is low.
4. What is the rainfastness of Bifors?
As an EC formulation, it typically requires 2-4 hours without rain to be fully effective. The high-quality Japanese surfactants help it stick to the leaf surface.
5. Why is the liquid colored blue?
The blue dye is a safety feature added to distinguish the toxic chemical from water or beverages, preventing accidental ingestion.
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.