Korko Insecticide - 150 gms
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Sumitomo Korko Insecticide (150g) | Profenofos + Emamectin Benzoate
The "One Shot" Solution for Caterpillars and Sucking Pests
Sumitomo Korko (150g SKU) is a powerful, dual-action insecticide designed for precise crop protection. By combining Emamectin Benzoate and Profenofos in a high-quality Water Dispersible Granule (WDG) formulation, it offers a "One Shot" solution. This pack is perfectly calibrated for 0.5 acres (half an acre), making it an economic choice for farmers battling tough pests like Bollworms and Fall Armyworms while simultaneously controlling sucking pests like Thrips and Aphids.
Best For: Cotton, Maize, Chilli, and Vegetable crops facing mixed pest attacks.
Why Choose This Product? Key Benefits
- ⏱️Rapid Knockdown Action: Stops pest feeding within 1 to 4 hours of application, preventing further crop damage immediately.
- ?️Dual-Action Protection: Simultaneously targets chewing pests (caterpillars) and sucking pests (aphids/thrips), saving the cost of mixing two medicines.
- ⏳Long-Lasting Residual Effect: Provides reliable crop protection for 10 to 12 days, reducing the frequency of sprays required.
- ?️Excellent Rainfastness: Absorbs into the leaf tissue within 2-6 hours, ensuring effectiveness even if it rains shortly after spraying.
- ?Advanced WDG Technology: Dust-free granules that dissolve easily in water, ensuring uniform coverage without clogging nozzles.
Technical Specifications
| Parameter | Details |
|---|---|
| Brand Name | Korko Insecticide (Sumitomo Chemical) |
| Technical Name | Profenofos 35% + Emamectin Benzoate 1.5% WDG |
| IRAC MoA Code | Group 1B (Organophosphate) + Group 6 (Avermectin) |
| Chemical Group | Organothiophosphate + Macrocyclic Lactone |
| Formulation | WDG (Water Dispersible Granules) |
| Toxicity Label | Moderately to Highly Toxic (Blue/Yellow Triangle) |
How It Works: Mode of Action
Korko uses a powerful synergistic mechanism to break pest resistance. It attacks the pest's nervous system through two different pathways, making it highly effective against pests that have survived other sprays.
- Nerve Paralysis (Dual Attack): Profenofos causes nerve hyper-excitation (tremors), while Emamectin causes paralysis. The pest stops moving and feeding almost immediately.
- Translaminar Action (Deep Penetration): Upon spraying, the chemical penetrates the leaf surface. Pests hiding underneath or mining inside the leaf (like Fall Armyworm) are killed when they eat the tissue.
- Ovicidal Property (Egg Killer): Profenofos destroys pest eggs before they hatch, breaking the population cycle and preventing future outbreaks.
This triple-threat approach (Contact, Stomach, and Ovicidal) ensures complete cleaning of the field.
Target Crops & Pests
| Crop | Target Pest(s) |
|---|---|
| Cotton | Bollworm Complex (American, Pink), Aphids, Jassids, Whiteflies |
| Maize (Corn) | Fall Armyworm (Spodoptera frugiperda), Stem Borer |
| Chilli & Vegetables | Fruit Borers, Thrips, Mites, Tobacco Caterpillar |
Dosage & Application Guide
The Golden Rule: Always follow the "Dose per Acre" for accurate results. The 150g pack is designed specifically for 0.5 Acres.
Dosage per Acre, Litre, & Pre-Harvest Interval (PHI)
| Crop | Dose (g / Acre) | Water (L / Acre) | Dose (g / Litre) | PHI (Days) |
|---|---|---|---|---|
| Maize | 300g (2 packets of 150g) | 150 - 200 L | 1.5g - 2g | 15 |
| Cotton | 300g (2 packets of 150g) | 150 - 200 L | 1.5g - 2g | 15 |
| Chilli | 300g (2 packets of 150g) | 150 - 200 L | 1.5g - 2g | 7 |
*PHI = Pre-Harvest Interval: The minimum number of days to wait between the last spray and harvesting to ensure the crop is safe for consumption.
How to Apply: Best Practices
- Timing: Apply at the first sign of pest infestation (ETL). For best results, spray during the early morning or late evening to avoid high temperatures and bee activity.
- Mixing: Dissolve the 150g granules in a separate bucket with 2-3 liters of water first to create a solution, then add this to your main spray tank.
- Coverage: Ensure thorough coverage of the plant. For Maize/Fall Armyworm, direct the nozzle into the leaf whorl (funnel).
- Safety: Always wear PPE (gloves, mask, goggles). Wash hands thoroughly after use. Avoid using highly alkaline water.
Frequently Asked Questions
1. How much area does the 150g pack cover?
The 150g pack is designed to cover exactly 0.5 acres (half an acre). For one full acre, you need two 150g packs (300g total).
2. Does Korko kill pest eggs?
Yes, thanks to Profenofos, Korko has strong ovicidal properties, meaning it destroys eggs before they can hatch into damaging larvae.
3. Is this product rainfast?
Yes, it is absorbed into the plant system within 2 to 6 hours. If it rains after this period, the product remains effective.
4. Can I mix Korko with other fungicides?
Korko is generally compatible with most common fungicides and fertilizers. However, avoid mixing it with highly alkaline (high pH) substances like Bordeaux mixture.
5. What is the approximate price of the 150g pack?
The market price usually ranges between ₹440 and ₹500 per 150g pack, depending on your location and dealer.
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 contains Profenofos and Emamectin Benzoate and is toxic; handle with extreme care.