Quistart

Efficient Control of Grass Weeds in Broad-Leaved Crops

"Kvistart" from the British company Ifagri Ltd is a selective systemic herbicide designed to solve one of the most pressing challenges in crop production: controlling grass weeds in rapeseed, soybean, and sunflower fields. The formulation is based on quizalofop-P-tefuryl, an active ingredient that is rapidly absorbed by the leaf surface and translocated to the growing points, ensuring reliable control.

Key Advantages and Application

• High Selectivity: The product effectively eliminates couch grass and a wide spectrum of annual grasses without inhibiting the target crops. This makes it an optimal solution for protecting soybeans and sunflowers during their critical growth stages.
• Systemic Action: Due to its foliar application method, the active ingredient quickly disrupts weed metabolism. Signs of wilting appear just a few days after treatment, leading to complete weed mortality in a short period.
• Convenient Formulation: As an emulsifiable concentrate, it is easy to dose and quickly forms a stable working solution, compatible with most modern agricultural chemicals.

Why Choose "Kvistart"

Unlike many alternatives, "Kvistart" demonstrates high efficacy even under adverse weather conditions, maintaining its activity across various temperature ranges. The application rate varies from 1.0 to 2.0 L/ha depending on the weed infestation level and species composition. As a post-emergence (insurance) herbicide, it allows agronomists to react flexibly to the actual field situation, ensuring application occurs when weeds are most vulnerable.

It is important to note that a single application per season is sufficient to achieve optimal results. Despite its Class 2 hazard rating, strict adherence to application protocols ensures excellent phytosanitary conditions for crops, minimizing competition for nutrients and moisture during key development phases.