Lambdacyhalothrin 4.9% CS

Lambda Cyhalothrin 4.9% CS

Lambda Cyhalothrin 4.9% CS is a new-generation synthetic pyrethroid insecticide built using advanced Capsule Suspension (CS) technology. Unlike standard liquid sprays where the active ingredient acts immediately and then fades, this formulation wraps the active ingredient inside microscopic capsules that release slowly over time, giving farmers noticeably longer protection from a single application.

How Lambda Cyhalothrin 4.9% CS Works

This insecticide works on the insect’s nervous system by binding to sodium channels in nerve cells and keeping them open, which leads to uncontrollable tremors and eventual paralysis of the pest. What makes the CS formulation special is its smart-release mechanism — the tiny capsules act almost like booby traps. When a pest such as a bollworm crawls across a treated leaf, the pressure breaks the capsule open, releasing a fresh, concentrated dose directly onto the insect. This gives both immediate contact action and ongoing stomach action as pests feed on treated plant material.

Why Farmers Choose This Insecticide

One of the biggest advantages of the CS formulation is its extended residual protection, typically lasting 14 to 21 days compared to the 7 to 10 days farmers usually get from standard EC-based sprays. This longer window between applications means fewer overall sprays needed during a pest outbreak, saving both time and input cost across the season. The capsule technology also offers better UV stability, protecting the active ingredient from breaking down quickly under strong sunlight.

Many farmers also value this formulation for being gentler on the crop itself. Because it is a water-based capsule suspension rather than an oil-based product, there is a lower risk of leaf scorching or burning, even on sensitive leaves, flowers, and young shoots. The product also has a strong anti-feedant effect — pests are repelled by the smell or taste of treated leaves and avoid laying eggs there, which helps reduce fresh reinfestation even after the initial knockdown has occurred.

Key Benefits

• Controls bollworms, stem borers, leaf folders, and thrips
• Extended 14-21 day residual protection from capsule technology
• Dual action — fast contact knockdown plus ongoing stomach action
• Better UV stability compared to standard EC formulations
• Lower risk of leaf burn — gentler on sensitive crop growth
• Repellent effect reduces fresh pest reinfestation

Why Crop Nutrition Matters Alongside Pest Control

With longer-lasting pest protection in place, crops have more uninterrupted time to focus on healthy growth. Supporting this growth with the right nutrition helps farmers get the most out of that window. Products like Humic Acid 98% Flakes help build stronger roots to support steady growth, while Power PGR Liquid helps the plant channel that healthy growth into better flowering and fruit setting.

Safety Tips & Precautions

• Wear gloves, goggles, mask, and full-sleeve clothing during application
• Avoid direct contact with skin, eyes, and clothing while mixing and spraying
• Highly toxic to bees — do not spray during flowering or when bees are actively foraging
• Toxic to fish — avoid spraying near ponds, rivers, or other water bodies
• Maintain the recommended pre-harvest interval — 14 days for vegetables, 21 days for field crops
• Do not mix with strongly alkaline pesticides
• Wash hands and exposed skin thoroughly with soap after spraying
• Keep away from children, animals, and food or feed storage areas

Storage Instructions

Store Lambda Cyhalothrin 4.9% CS in its original HDPE container, in a cool, dry place away from direct sunlight and moisture. Keep out of reach of children and animals. Shelf life is up to 2 years under proper storage conditions.

Learn more about Lambda Cyhalothrin – Wikipedia