Zefir

Precision weed control with Zefir

"Zefir," produced by Three Delta Company International (Hong Kong, China), is a specialized herbicide designed to tackle the most stubborn, deep-rooted weeds in modern crop production. The formulation is based on clopyralid, a powerful active ingredient globally recognized for its systemic action against Asteraceae and Polygonaceae families, including Canada thistle, perennial sow thistle, and cornflower.

Selective protection for key crops

As a selective post-emergence herbicide, "Zefir" allows for targeted weed management without risking crop damage. Its ability to be applied as a foliar treatment makes it a versatile tool for professionals looking to protect crops during active growth stages. The product is recommended for use in the following segments:

• Cereals: winter and spring wheat, winter barley;
• Industrial crops: winter oilseed rape, fodder beet;
• Corn.

The systemic nature of the herbicide ensures that the active substance is transported throughout the plant, reaching the root system and preventing regeneration. This makes "Zefir" particularly effective against perennial species that often survive less potent contact herbicides.

Technical efficiency and application

Supplied as a stable aqueous solution, the product is easy to handle and mix for large-scale field applications. With a Hazard Class 3 rating, it is consistent with standard industry safety protocols. Distributed by Agro-Delta Group, "Zefir" serves as an essential solution for agronomic programs that prioritize clean fields and high crop yields. Its selective nature makes it a safe choice for growers who need to eliminate competitive broadleaf weeds while maintaining the vigor of their primary crops.