Cypermethrin 250 EC

The Mechanics of Contact Control: Understanding Cyperkil 250 EC

At the core of this product is cypermethrin (250 g/L), a potent synthetic pyrethroid. Its efficacy as an emulsifiable concentrate lies in its rapid penetration of the insect's cuticle. Upon contact, the active ingredient disrupts the sodium channels of the insect's nervous system, triggering immediate paralysis, commonly referred to as the «knockdown effect». For the agronomist, this translates to the cessation of feeding damage within minutes of the spray application.

Formulation Engineering

The choice of an emulsifiable concentrate (EC) is deliberate. Unlike dry formulations, this liquid emulsion ensures superior adhesion to leaf surfaces. This is critical when protecting crops with waxy cuticles, such as winter wheat or apple trees. The high concentration of 250 g/L allows for a lower application rate (0.1–0.25 L/ha), which improves logistics and minimizes the chemical footprint on the field.

Field Application Strategy

Produced by Agrifarm S.A. (Belgium), Cyperkil 250 EC delivers peak performance when applied during the vegetative stage. Because of its contact-only action, the quality of coverage is the primary determinant of success. «Cyperkil 250 EC» is engineered to control a diverse range of pests, from Colorado potato beetles to codling moths and cereal leaf beetles.

• Target Pests: Highly effective against aphids, flea beetles, cereal bugs, and various dipteran pests.
• Application Flexibility: Up to 2 applications per season are permitted, with pre-harvest intervals ranging from 20 to 45 days depending on the crop.
• Safety Standards: Classified as hazard class 2, requiring strict adherence to PPE protocols during the preparation of the working solution.

Cyperkil 250 EC relies on the synergy between its concentrated active ingredient and the physical properties of the emulsion. This makes it a decisive tool for rapid response to pest outbreaks, ensuring the protection of crop yield during critical growth windows.