
Karathane Gold by Corteva
Share :
Karathane Gold Fungicide by Corteva - Meptyl Dinocap 35.7% EC
Powdery mildew remains one of the most persistent fungal challenges in high-value horticultural and field crops, often affecting both foliage and woody structures. Karathane Gold Fungicide is a specialized chemical solution engineered to address these infestations through a robust contact-based mechanism. As a critical component in integrated pest management, it provides a reliable means of protecting plant health during vulnerable growth stages, ensuring that crop quality and yield potential are maintained against fungal pressures.
Technical Characteristics and Features
This fungicide is formulated as an Emulsifiable Concentrate (EC) containing 35.7% Meptyl Dinocap. It is distinguished by its ability to provide both preventive and curative actions, making it versatile for various stages of disease development. Key attributes include:
Targeted Efficacy: Highly effective against various species of powdery mildew (Podosphaera spp. and Pseudoidium anacardii).
Woody Part Protection: Demonstrates superior performance in controlling fungal colonies on the woody portions of plants, where many other treatments may fall short.
Temperature Resilience: Maintains high levels of efficacy even at lower temperatures, providing a wide application window when systemic alternatives might show reduced activity.
Unique Mode of Action: Acts as an uncoupler of oxidative phosphorylation, which disrupts the electrochemical balance within fungal cells. This prevents the formation of ATP, effectively halting respiration and cell wall development.
Resistance Management: Due to its unique multi-site contact action, it is an excellent candidate for rotation with systemic fungicides to prevent the development of pathogen resistance.
Usage and Application Suitability
Karathane Gold is primarily utilized in the cultivation of grapes, mangoes, and peppers (chilli). It is designed for foliar application, with specific dosages tailored to the crop type and the severity of the pressure. For chilli and grapes, a standard recommendation of 137 ml per acre is typically followed, while mango applications often utilize a concentration of 0.7 ml per liter of water. It is particularly beneficial in regions where climatic conditions favor early-season powdery mildew outbreaks or in orchards where the disease has established itself on older wood.
Operational Reliability and Outcomes
The integration of this fungicide into a regular spray schedule contributes to more consistent agricultural outcomes by neutralizing fungal threats before they can impact photosynthetic capacity or fruit quality. Its inclusion in a crop protection program offers a balanced approach to disease suppression, focusing on physical contact and metabolic disruption. For professional growers and agribusinesses, it represents a stable and effective tool for maintaining orchard and field hygiene, supporting long-term sustainable farming practices.

