A unique water-based solution. Developed after 8 years of field trials, in search of viable alternatives for farmers throughout the EU under pressing pesticide-reducing legislation.
Gahrda LCT20
Gahrda LCT20 is our latest innovation for agricultural applications. Derived entirely from sunflower, this product is 100% biological, biodegradable, and environmentally friendly. Registered as a basic substance under Regulation (EC) No 1107/2009, lecithin provides a proven fungicidal function in plant protection. By forming a protective barrier and stimulating plant defenses, Gahrda LCT20 ensures crops are stronger, healthier, and better protected against fungal diseases.
This product is currently sold by ADAMA under the trade name Helianta, our partner for professional agriculture. See here an article that they published on this product.
Properties
What sets Gahrda LCT20 apart is its natural origin and its ease of use. While lecithin is generally not soluble in water, Gahrda LCT20 has been developed as a smooth, water-based emulsifiable concentrate containing 20% lecithin. This makes it easy to handle and highly efficient for agricultural applications. Produced under strict ISO 22.000 and HACCP standards, it guarantees consistent quality and safety. Being biological and fully biodegradable, it leaves no harmful residues and fits seamlessly into organic and integrated crop management systems. Farmers can rely on Gahrda LCT20 not only for effective disease prevention but also for compatibility with sustainable farming practices.
Working mechanism
Lecithin works through a combined physical and biological mode of action. On the one hand, it forms a protective layer on plant surfaces that blocks fungal hyphae from penetrating into plant cells and reduces the ability of fungi to spread spores. On the other hand, it stimulates the plant’s natural defense responses, strengthening resilience and reducing the impact of stress and infection. This dual mechanism ensures that Gahrda LCT20 not only prevents diseases but also supports overall plant health, offering farmers a reliable tool for long-term crop protection.
Effects
The application of Gahrda LCT20 results in stronger, healthier, and more resilient crops. Its fungicidal effect prevents fungal infections before they can damage the plant, while its biostimulant action enhances growth and vitality. At the same time, its emulsifying properties improve the quality of spray solutions, ensuring better wetting and spreading on leaves, which enhances the performance of complementary treatments. This combination of effects makes Gahrda LCT20 a versatile solution that supports both disease control and crop development, ultimately contributing to higher yields and better quality harvests.
Synergies
Gahrda LCT20 shows its greatest potential when integrated into a broader crop management strategy. By combining its natural protective power with targeted fungicide programs or other biological solutions, farmers can significantly reduce their reliance on chemical inputs while maintaining strong disease control. This positions Gahrda LCT20 as a cornerstone of Integrated Crop Management (ICM) systems, offering a sustainable path forward in agriculture.
Want to know more about these synergies, and how these aim to build a bridge between farmers' needs for high quality products to protect their crops, and EU-regulations?
