KWS EC 502

The Genetic Architecture of KWS EK 502

This maize hybrid from the German breeding giant KWS is the result of years of research by Kws Saat Se & Co.Kgaa. Its core feature is the pronounced dent-type kernel, which in practice delivers an ideal balance between high bushel weight and rapid dry-down rates during maturity. In the field, this means the crop reaches commercial condition with minimal need for additional energy-intensive drying.

Agronomic Profile and Adaptability

KWS EK 502 demonstrates significant plasticity during its 160–180 day maturation period. The FAO range (90–1240) highlights the hybrid's versatility: it is capable of efficiently accumulating biomass under both intensive farming practices and extensive field conditions. The breeders, Leipert Rainer and Alber Dieter, engineered this hybrid to serve two primary purposes: high-quality grain production and universal utility, including silage and feed production.

Technical Management Recommendations

• Seeding Density: To unlock its full genetic potential under favorable moisture conditions, a density of 70,000–75,000 plants per hectare is advised. In regions with moisture limitations, 45,000–55,000 plants per hectare is the recommended range.
• Stability: The dent-type grain structure contributes not only to high yield potential but also to excellent lodging resistance, simplifying the harvesting process.

By investing in KWS seeds, growers secure a predictable crop development model, underpinned by rigorous German quality control standards in the breeding process.