Chlorgard 480 SC

Why Chlorgard 480 EC is a pro-level tool for pest management

The core of this formulation is chlorpyrifos at a concentration of 480 g/L — an organophosphorus compound that has remained the "gold standard" in agronomy for decades. The key engineering feature of Chlorgard 480 EC lies in its formulation: the emulsifiable concentrate ensures high adhesion, allowing the spray solution to stay on the leaf surface even under adverse weather conditions.

Mechanism of Action: The Knockdown Effect

The product acts through three distinct pathways: contact, ingestion, and fumigation. By inhibiting the acetylcholinesterase enzyme, it disrupts nervous impulses in insects, causing immediate paralysis. Due to its fumigation properties, the active ingredient reaches hard-to-reach areas—underneath leaves, inside plant axils, or within rolled leaf tissues—which is critical for controlling hidden pests like codling moths or leaf rollers.

Technical Application Specs

• High Penetration: Due to the lipophilic nature of chlorpyrifos, the product effectively targets adult mites and coleoptera (weevils, flea beetles) that have protective exoskeletons difficult to pierce with other insecticide classes.
• Flexible Dosage: Depending on the crop (potatoes, sugar beets, apples) and the severity of infestation, application rates range from 0.8 to 2.5 L/ha, allowing for precise adjustment based on field conditions.
• Duration of Protection: The residual protective effect lasts up to 2-3 weeks, with a pre-harvest interval (PHI) maintained between 30–40 days.

Important: Chlorgard 480 EC is classified as a Category 2 hazard. To achieve maximum results during foliar application, ensure uniform coverage of the leaf surface and monitor temperature conditions—the product is most effective at temperatures above +15°C, where its fumigation action is fully realized.