Stanford RZ F1

Long-term Storage and Processing Excellence

Stanford RZ F1 from the Dutch breeding company Rijk Zwaan is a professional-grade carrot hybrid designed for producers who prioritize late-season market supply. With a maturity period of 120–130 days and an outstanding shelf life of up to 8–9 months, it allows farmers to hold inventory and capitalize on market demand during the winter and spring.

Agronomic Characteristics and Performance

As a Nantes-type carrot, Stanford RZ F1 produces uniform, cylindrical, and deep-orange roots. To achieve optimal performance, a seeding density of 1.0–1.2 million plants per hectare is recommended. This density ensures that each root develops to its full commercial potential, making it ideal for mechanical harvesting.

Field Resilience and Disease Management

One of the hybrid’s key advantages is its robust disease resistance profile, which is essential for reducing the need for intensive fungicide application:

• High resistance to Alternaria leaf blight and powdery mildew keeps the foliage healthy throughout the long growing season.
• Genetic resistance to Fusarium yellows and tomato spotted wilt virus ensures plant stand stability even under challenging environmental stress.

Practical Field Applications

Stanford RZ F1 is designed for high-efficiency operations:

• Storage Performance: The roots maintain their turgor, color, and internal structure for up to 9 months, significantly reducing losses during storage.
• Processing Industry: The high density and uniform shape of the roots make this variety highly efficient for peeling, slicing, and dicing, minimizing post-harvest waste.

Choosing Stanford RZ F1 provides agricultural businesses with a reliable asset, ensuring a high-quality product that meets the stringent requirements of both the fresh market and industrial processors.