Lambda Cyhalothrin 2.5% EC

Lambda-cyhalothrin 2.5% EC is a potent, synthetic pyrethroid insecticide widely used in agriculture and public health. It is known for its fast knockdown action, meaning it paralyzes and kills insects almost immediately upon contact or ingestion.

Key Features & How It Works

• Mode of Action: It acts as a neurotoxin that disrupts the nervous system of insects. It works through both contact (on the pest's skin) and stomach action (when the pest eats treated leaves).

• Broad Spectrum: It effectively controls a wide variety of both chewing and sucking pests, including bollworms, aphids, thrips, and leafhoppers.

• Residual Protection: The formulation is "lipophilic" (oil-loving), helping it stick to leaves and resist being washed away by rain, providing protection for several weeks.

• Repellent Properties: Beyond killing, it often acts as a repellent, discouraging pests from laying eggs or feeding on treated crops.

Common Uses & Application

This insecticide is versatile and used across several different environments:

• Agriculture: Primarily used for crops like cotton, rice, vegetables (brinjal, tomato, okra), pulses, and fruits.

• Public Health: Used to manage disease vectors like mosquitoes (malaria/dengue) and houseflies.

• Residential/Commercial: Effective against household pests such as cockroaches, termites, and ants.

Typical Dosage Rates: | Target Crop | Common Pests | Recommended Dosage | | :--- | :--- | :--- | | Cotton | Bollworms, Jassids, Thrips | 250400 ml per acre | | Rice | Stem Borer, Leaf Folder, Gall Midge | 200 ml per acre | | Vegetables | Aphids, Whiteflies, Borers | 1.52.0 ml per liter of water |

Safety and Precautions

While effective, Lambda-cyhalothrin is a chemical that requires careful handling:

• Human Health: Exposure can cause skin tingling, burning, or redness (especially on the face), as well as dizziness or headaches. Always wear Personal Protective Equipment (PPE), including gloves, masks, and long sleeves.

• Environmental Impact: It is highly toxic to fish and aquatic life; do not use it near ponds or streams. It is also toxic to bees, so it is best applied in the late afternoon or evening when pollinators are less active.

• Mixing: Avoid mixing with alkaline substances (like lime), as this can destroy the chemical's effectiveness.

Note: Common brand names for this formulation include Reeva 2.5 EC, Karate, Icon, and Loc 2.5 EC.