Curzat P 44

Protecting your crops with Kurzate R 44 by DuPont

When late blight or downy mildew strikes, you need a solution you can trust. I have been using Kurzate R 44 by DuPont for my potato and cucumber crops for a long time. It is a reliable fungicide that combines Cymoxanil and Copper Oxychloride. The copper component builds a strong protective shield on the surface, while the Cymoxanil penetrates the plant tissue to stop the infection from the inside out.

Field Application and Dosage

The product comes as a wettable powder that is easy to mix in the spray tank, provided you follow the standard procedure for preparing the stock solution. It flows well through the nozzles, causing no downtime during field operations. I typically apply it at a rate of 2.0 to 3.0 l/ha, depending on the pressure of the disease in the field. I limit the usage to a maximum of 3 applications per season, which is sufficient to keep the crops healthy.

Operational Insights

Managing the pre-harvest interval is crucial. I strictly adhere to the 12-day waiting period after the final application. This ensures that the copper residue levels remain within the required safety standards. This fungicide is a real workhorse, especially during wet seasons when disease pressure peaks quickly. It is an essential tool for growers who prefer consistent performance and proven results over experimentation.

• Dual action: systemic and contact protection.
• Proven efficacy against late blight, downy mildew, and other diseases.
• High-quality formulation for easy sprayer preparation.
• Optimal management: up to 3 applications with a 12-day harvest interval.