Cufraneb

Cufraneb is a highly effective combination of active substances, specifically a contact fungicide from the dithiocarbamate class (mancozeb) and an inorganic copper compound (copper oxychloride). This combination ensures a synergistic effect.

The mechanism of action involves suppressing the enzyme activity of fungal cells. Mancozeb inhibits respiration processes within the fungal mitochondria, disrupting the metabolism of the pathogen.

Copper compounds act on pathogens by denaturing proteins and disrupting the permeability of cellular membranes, effectively stopping spore germination and mycelium growth.

By combining two distinct chemical classes, the risk of pathogens developing resistance is significantly reduced compared to using single-active-ingredient treatments.

The product creates a durable protective layer on the plant surface, providing robust coverage that resists washing off by rain, thus offering prolonged protection against infection.

The products in this group are used to manage a wide range of fungal diseases affecting a variety of vegetable, fruit, and ornamental crops.

Primary target diseases include:

• Potato and tomato late blight.
• Downy mildew in vegetable crops.
• Grapevine downy mildew.
• Apple and pear scab.
• Anthracnose in various fruit tree species.

Application rates depend on the crop type, disease pressure, and environmental conditions, typically ranging from 2 to 4 kg of product per hectare.

Treatments are best applied preventively before the first symptoms appear or when weather conditions favor the development of fungal outbreaks.

The interval between sprayings usually ranges from 7 to 14 days, ensuring consistent coverage of all plant parts is critical for successful control.

Users must wear appropriate personal protective equipment, including respirators, gloves, and protective eyewear, when handling the product.

Treatment during the blooming stage is strictly prohibited to avoid harm to beneficial pollinators and honeybees.

Avoid mixing the product with highly alkaline solutions, as this can degrade the active ingredients and reduce the overall efficiency of the treatment.

Adhering to pre-harvest intervals is mandatory to ensure that crop residues remain within safe limits for consumer health and international safety standards.