Chemdoot
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FMC Chemdoot Insecticide (Emamectin Benzoate 5% SG): The Ultimate Caterpillar Control
Protect your Cotton, Vegetables, and Pulses with the power of "Har Din Sasta" affordability and rapid pest control.
FMC Chemdoot is a high-performance insecticide designed to fight the toughest chewing pests. Built on Emamectin Benzoate 5% SG technology, it offers a "Green Chemistry" solution that is tough on pests but breaks down quickly in the environment. Whether you are battling the Bollworm in cotton or the Fruit Borer in Brinjal, Chemdoot stops crop damage within hours of application.
Best for: Farmers looking for a cost-effective (< ₹150/acre), broad-spectrum solution for larvae and caterpillars.
Why Choose This Product? Key Benefits
- ⏱️Rapid "Stop-Feed" Action: Pests stop eating your crop within hours of ingestion, preventing further yield loss immediately.
- ?️Long-Lasting Protection: Provides up to 15 days of residual control, killing caterpillars that hatch days after you spray.
- ⏳Short Harvest Interval (PHI): Ideal for vegetables and tea; residue levels drop quickly, making crops safe to harvest in just 3-5 days.
- ?️Rainfast & Penetrative: The translaminar action absorbs into the leaf, creating a hidden reservoir of poison that rain cannot wash away.
- ?Cost-Effective ROI: At roughly ₹136 per acre, it is far cheaper than patented diamides while delivering superior results.
Technical Specifications
| Parameter | Details |
|---|---|
| Brand Name | FMC Chemdoot |
| Technical Name | Emamectin Benzoate 5% SG |
| IRAC MoA Code | Group 6 (Chloride Channel Activator) |
| Chemical Group | Avermectin (Macrocyclic Lactone) |
| Formulation | Soluble Granule (SG) |
| Toxicity Label | Blue/Yellow Triangle (Moderately Toxic) |
How It Works: Mode of Action
Chemdoot works as a stomach poison with potent contact action. It specifically targets the nervous system of the insect.
- Translaminar Absorption: Upon spraying, the granules dissolve and penetrate the leaf tissue, creating a toxic reservoir inside the leaf.
- Ingestion & Paralysis: When the larva eats the leaf, the chemical permanently locks open the chloride channels in their nerves. This causes "flaccid paralysis" (muscles relax completely).
- Functional Death: The pest stops feeding immediately. Although it may appear alive for 2-4 days, it causes no further damage and eventually dies of starvation.
Note: This unique action makes it excellent for controlling pests hiding under leaves (like DBM) or trying to bore into fruit.
Target Crops & Pests
| Crop | Target Pest(s) |
|---|---|
| Cotton | Bollworm Complex (American, Pink, Spotted) |
| Vegetables (Brinjal, Chilli, Okra) | Fruit & Shoot Borer, Thrips, Mites |
| Cabbage & Cauliflower | Diamondback Moth (DBM) |
| Pulses (Chickpea, Red Gram) | Pod 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 (g / Acre) | Water (L / Acre) | Dose (g / Litre) | PHI (Days) |
|---|---|---|---|---|
| Cotton | 76 - 88 g | 200 L | 0.44 g | 10 Days |
| Brinjal / Chilli / Cabbage | 80 g | 200 L | 0.40 g | 3 Days |
| Pulses (Red Gram) | 88 g | 200 L | 0.44 g | 14 Days |
| Tea | 80 g | 200 L | 0.40 g | 1 Day |
*PHI = Pre-Harvest Interval: The minimum number of days to wait between the last spray and harvesting. Note: Dosage is in Grams (g) as this is a granule product.
How to Apply: Best Practices
- Timing: Spray at the early stages of larval infestation (when pests are small) for the best "kill rate."
- Mixing: The SG formulation dissolves easily. Simply add the granules to water and stir. Do not mix with highly alkaline products like Bordeaux mixture.
- Coverage: For waxy crops like Cabbage or Onion, add a "Sticker/Spreader" silicon agent to ensure the droplet spreads and penetrates the leaf surface.
- Safety: Always wear PPE (gloves, mask, goggles). Wash hands thoroughly after use. Avoid spraying when bees are actively foraging.
Frequently Asked Questions
1. Does Chemdoot kill eggs?
Chemdoot is primarily a larvicide. While it has some activity on eggs, it is most effective against larvae (caterpillars) immediately after they hatch and start feeding.
2. Is it safe for honey bees?
Emamectin is toxic to bees when wet. However, once the spray dries (usually within a few hours), the surface residue is much safer. Always spray in the late evening to protect pollinators.
3. What is the price per acre for Chemdoot?
Chemdoot is very affordable. The approximate cost per acre is between ₹130 and ₹150, making it one of the most cost-effective solutions for bollworms.
4. Can I mix it with fungicides?
Yes, Chemdoot is compatible with most neutral or slightly acidic fungicides and insecticides. Avoid mixing with strong alkaline chemicals.
5. What if it rains after spraying?
Chemdoot has excellent "rainfastness." Once the spray has dried and absorbed into the leaf (usually 2-4 hours), rain will not wash it off, ensuring continued protection.
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.
