Maize 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.