Maize NK Top

Technical Profile and Yield Potential of NK Top

The NK Top hybrid from Syngenta is a reliable choice for producers aiming for consistency in both grain production and high-quality silage. The key technical driver behind its performance is the flint-dent kernel type, which offers an optimal balance between rapid dry-down at harvest and high-density starch accumulation.

Disease Resistance and Phytosanitary Integrity

Protecting yield potential against fungal pathogens is paramount for grain quality. NK Top is genetically optimized to withstand high-pressure environments, specifically regarding:

• Fusarium Ear Rot: Enhanced resistance prevents the development of mycotoxins, ensuring the grain remains safe and marketable.
• Common Smut: The hybrid features robust defense mechanisms that maintain ear health, protecting yield integrity even under challenging seasonal conditions.

Agronomic Planning and Seeding Recommendations

With a maturity period ranging from 120 to 140 days, NK Top offers flexibility in varying management systems. The recommended planting density is tailored to the final crop usage:

• For grain production: 60,000–65,000 plants/ha, allowing for maximum ear development and optimal kernel filling.
• For silage production: 80,000–85,000 plants/ha, promoting higher vegetative biomass while maintaining nutritional feed quality.

As a single-cross hybrid, NK Top provides excellent stand uniformity, which facilitates efficient harvesting and consistent drying. Originating from Syngenta’s Grangemouth facility in the UK, the seeds possess high germination energy, ensuring strong emergence and uniform crop establishment across diverse field conditions.