Maize UNI4417

Maximizing Grain Yield with UNI4417

For operations located in regions with extended growing seasons, the UNI4417 hybrid from North American Plant Genetics offers a robust solution for high-volume grain production. This simple, dent-type hybrid is specifically bred to leverage long thermal periods, with a maturity cycle spanning 160–180 days.

Agronomic Management and Planting Density

To capture the full yield potential of UNI4417, planting density must be adjusted according to moisture availability and nutrient levels. Based on professional field trials, the following densities are recommended:

• 45,000–50,000 plants/ha: Recommended for environments with limited moisture to prevent inter-plant competition.
• 60,000–65,000 plants/ha: The optimal standard for high-input management systems.
• 65,000–70,000 plants/ha: Targeted for irrigated acreage with high fertility to push biological yields.

Field Resilience and Disease Management

Developed under the guidance of originator Eric Rvan, the UNI4417 hybrid incorporates crucial resistance traits necessary for late-maturing corn. It shows strong field-level resistance to common smut, which is a major benefit in regions with high disease pressure. Furthermore, its genetic tolerance to Fusarium and stalk smut significantly reduces the risk of late-season lodging and ear rot. By planting UNI4417, farmers can mitigate the impact of autumn moisture on grain quality, ensuring a more consistent and healthy harvest.