Maize AV 403 MS

Practical Potential of the AB 403 MC Hybrid

When selecting seeds for farms aiming for a dual-purpose yield — high-quality grain and substantial silage biomass — Monsanto’s AB 403 MC serves as a benchmark for operational stability. This simple hybrid with dent-type grain is specifically adapted to environments where phytosanitary safety is the primary concern.

Agronomic Profile and Crop Protection
With an FAO rating of 90–1240 and a maturity period of 120–140 days, this hybrid requires disciplined planting schedules to fully realize its yield potential. The model’s standout feature is its comprehensive resistance to major pathogens. Under conditions of high humidity and elevated disease pressure, the crop exhibits robust resistance to common smut, head smut, and onion stem smut. Its resistance to the European corn borer significantly reduces the need for intensive insecticide applications, streamlining field management.

Operational Scenarios

• Grain Production: The dent-type grain structure ensures excellent dry-down rates, which is crucial for reducing energy costs during post-harvest processing.
• Silage Production: The vegetative biomass offers high nutritional value, making this hybrid an ideal choice for livestock operations that prioritize energy density and fiber digestibility.

AB 403 MC is the choice for the pragmatic agronomist relying on Monsanto’s proven genetics to secure consistent yields regardless of seasonal variables.