LEERA

Technical Profile of 'Lera' Mustard

The 'Lera' mustard variety is a selection product designed for specific agronomic objectives: acting as an efficient green manure (siderate) and a high-quality oilseed crop. Developed by the V.S. Pustovoit All-Russian Research Institute of Oil Crops in collaboration with international partners, this variety balances a precise vegetation cycle with robust biomass accumulation.

Agrotechnical Performance Indicators

• Vegetation Period: 75–85 days. The condensed growth cycle allows for seamless integration into crop rotations as an intermediate link for soil revitalization.
• Oil Content: 40–45%. A high percentage for mustard, enabling both technical utility and seed oil extraction.
• Phytosanitary Resilience: Genetic resistance to wheat brown rust is a critical design feature, minimizing the risk of pathogen propagation in intensive farming systems.

The primary technical value of 'Lera' lies in its utility as a cover crop. The root system provides deep loosening of the soil profile, significantly enhancing aeration and water permeability without mechanical intervention. Utilizing this variety as "green manure" facilitates nitrogen fixation and the conversion of insoluble phosphorus into bioavailable forms, which is essential for restoring soil fertility following nutrient-depleting crops.

Yield stability and resistance to climate stress are provided by the VNIIMK breeding platform. The 'Lera' variety is technologically optimized for varying environments, maintaining its target oil content even when weather conditions fluctuate during the seed-filling stage.

By choosing 'Lera', producers benefit from a selection that reduces the dependency on chemical inputs, thanks to its innate biological resistance and ability to naturally rehabilitate soil structure.