Verbena 250

Reliable protection for cereals: practical experience with Verben 250

When it comes to maintaining the yield potential of wheat and barley, selecting a fungicide is a strategic decision. Verben 250 by DuPont Ukraine is a tool that proves its effectiveness in the field against a wide range of pathogens. As an operator using this product, I can confirm that the combination of active ingredients (proquinazid, prothioconazole) provides both preventive and curative effects, which is crucial in unpredictable weather conditions.

Application and usage details

The product comes as an emulsifiable concentrate, which makes it easy to work with in the tank mix. With a dosage of 0.5–1.0 l/ha, we achieve high-quality leaf coverage. It is important to note that the fungicide acts both systemically and upon contact. This means it doesn't just protect the plant from within by blocking mycelium development, but also creates a barrier on the surface, preventing spore germination.

• Disease control: It is excellent at curbing net blotch in barley, septoria, and scald. I would specifically highlight its performance against powdery mildew—the effect is visible very quickly.
• Fusarium head blight control: When applied at the right growth stage, the product effectively keeps Fusarium head blight in check, which directly impacts grain quality and crop grading.
• Flexibility: Up to 2 applications per season are permitted, allowing for a smart protection strategy tailored to the phytosanitary conditions of the field.

Practical insights

Classified as a Hazard Class 3 substance, the product requires strict adherence to safety regulations during sprayer loading. It performs well in tank mixtures and does not settle if mixing procedures are followed correctly. During my time using Verben 250, I have noted consistent results: even with a high infection pressure, the crop retains its vegetative mass and continues to develop properly. This is the case where investing in plant protection pays off by minimizing losses during the grain-filling stage.