Sunflower

NuSeed N4H490 E Sunflower

High Oleic Sunflower for West Texas with Express Herbicide Resistance

N4H490 E Sunflower is a medium-maturity, high oleic sunflower hybrid designed to deliver strong yields, excellent oil content, and improved weed control flexibility through the ExpressSun® production system. With strong stalks, excellent root strength, and advanced downy mildew resistance, N4H490 E is built to perform across the High Plains, including West Texas. Nufarm specifically highlights its competitive yield potential, excellent oil content, and Express herbicide tolerance.

  • High Oleic Sunflower for West Texas
  • Express Herbicide Resistant
  • Excellent yield potential
  • Strong stalk and root package
  • Advanced downy mildew resistance
  • Excellent oil content
  • Broad adaptation across sunflower-growing regions

Built for High Plains Sunflower Production

West Texas sunflower growers need hybrids that can handle:

  • Heat
  • Wind
  • Drought stress
  • Variable rainfall
  • Irrigation management

N4H490 E was developed to compete across a broad geographic range, including Texas and the High Plains. Nufarm specifically notes the hybrid is well suited from Texas north through the major sunflower-growing regions of the United States.

The hybrid combines:

  • Excellent oil content
  • Strong test weight
  • Good drought tolerance
  • Excellent flowering uniformity
  • Strong plant health

These characteristics make N4H490 E an excellent High Oleic Sunflower for West Texas.

Better Weed Control Flexibility

One of the biggest advantages of N4H490 E is the ExpressSun® trait package.

The ExpressSun system provides tolerance to labeled tribenuron-methyl herbicides, allowing growers improved post-emergence broadleaf weed control compared to conventional sunflower systems.

Benefits of Express Herbicide Resistance

  • Improved broadleaf weed control
  • Cleaner sunflower fields
  • Greater management flexibility
  • Reduced competition from troublesome weeds
  • Improved yield protection

For growers battling pigweed, cocklebur, ragweed, and other broadleaf weeds, an Express Herbicide Resistant sunflower hybrid can be a major advantage.

Why Choose N4H490 E?

High Oleic Oil Production

N4H490 E is designed for the high oleic crush market, providing strong oil content and premium market opportunities.

Competitive Yield Potential

Nufarm specifically highlights N4H490 E as highly competitive in yield across multiple growing regions.

Advanced Downy Mildew Resistance

N4H490 E is one of Nufarm’s first hybrids featuring advanced downy mildew resistance technology.

Strong Stalks & Roots

Strong stalk and root ratings help improve standability and harvestability.

Excellent Drought Tolerance

Nufarm rates N4H490 E highly for drought tolerance, making it a strong fit for West Texas environments.

Excellent Test Weight & Oil Content

Produces strong grain quality while maintaining excellent oil characteristics.

Multiple Marketing Options

N4H490 E is primarily positioned for:

High Oleic Oil Production

Excellent oil content makes it attractive to crush markets.

Bird Food Markets

Nufarm lists bird food as a secondary market option for N4H490 E.

Commercial Sunflower Production

Strong agronomics and yield potential make it suitable for commercial sunflower acres throughout Texas and the High Plains.

N4H490 E Planting Guidelines

  • Planting Season: Spring
  • Minimum Soil Temperature: 50–55°F+
  • Planting Depth: 1–2 Inches
  • Recommended Population: 18,000–23,000 Plants Per Acre
  • Sun Requirement: Full Sun
  • Market Type: High Oleic Oilseed
  • Herbicide Trait: ExpressSun®

N4H490 E Characteristics

  • Type: High Oleic Sunflower
  • Maturity: Medium
  • Herbicide System: ExpressSun®
  • Downy Mildew Resistance: Advanced DMR
  • Yield Potential: Excellent
  • Oil Content: Excellent
  • Test Weight: Excellent
  • Drought Tolerance: Very Good
  • Flowering Uniformity: Excellent
  • Plant Health: Excellent
  • Stalk Strength: Strong
  • Root Strength: Strong
  • Adaptability: West Texas & High Plains Regions

Is N4H490 E Right for Your Farm?

N4H490 E is ideal if you:

✅ Need a High Oleic Sunflower for West Texas
✅ Want Express Herbicide Resistance
✅ Sell into oilseed markets
✅ Need advanced disease protection
✅ Want excellent oil content
✅ Farm under dryland or irrigation
✅ Need strong standability and harvestability

N4H490 E Sunflower FAQs

Is N4H490 E a high oleic sunflower?

Yes. N4H490 E is specifically marketed as a high oleic oilseed sunflower hybrid.

Does N4H490 E have Express herbicide resistance?

Yes. N4H490 E contains the ExpressSun® trait for tolerance to labeled tribenuron-methyl herbicides.

Is N4H490 E a good fit for West Texas?

Yes. Its drought tolerance, strong roots, and broad adaptation make it well suited for West Texas sunflower production.

What markets fit N4H490 E?

The primary market is high oleic crush, with bird food as a secondary market opportunity.

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