Wild cabbage Chessma RZ F1

Technological Potential of Ultra-Early White Cabbage

Chesma RZ F1 from the Dutch breeding company Rijk Zwaan is a high-yielding hybrid optimized for the rigorous demands of the fresh market. The biological potential of this hybrid lies in the balance between rapid vegetation and high commercial quality.

Adaptability and Maturation Parameters

The maturation period for this hybrid is 50–60 days from transplanting. This timeframe allows for harvesting high-quality produce early in the season when demand for fresh vegetables peaks. The recommended plant density is 50,000–60,000 plants per hectare. This planting density ensures optimal sunlight exposure and airflow, which is critical for preventing fungal diseases during the early spring.

Morphology and Protection

The heads are round in shape with a distinct gray-green color, an indicator of freshness and high chlorophyll content. The head weight ranges from 1.0 to 2.0 kg, which is the most sought-after format for retail and supermarket chains. A key technological advantage of this hybrid is its genetic resistance to Fusarium wilt. In intensive vegetable production, where soil can accumulate pathogens, this resistance gene mitigates the risk of large-scale yield loss during early growth stages.

Why It Works

The choice of the Chesma RZ F1 hybrid is grounded in consistency. Rijk Zwaan's breeding program focuses on product uniformity: batches have a predictable shape and weight, significantly reducing labor costs during harvesting and sorting. The high density and leaf structure ensure the produce maintains its marketability during transport, making this hybrid a reliable solution for professional agricultural enterprises.