PR46V31 / PR46W31

Genetic Architecture of PR46W31: Reliability in Intensive Farming

The winter rapeseed hybrid PR46W31 from Pioneer s.a. is a prime example of breeding focused on the balance between technological efficiency and high productivity. It is based on a simple linear scheme, which ensures crop uniformity and predictability of development at all vegetation stages.

Morphological and Biochemical Parameters

From an engineering perspective, the 160–170 cm plant height optimally combines habitus with lodging resistance. Particular attention should be paid to the grain's biochemical profile: an oil content of 45–50% makes this hybrid attractive for processors, while low erucic acid levels and strictly controlled glucosinolate content (15–17 mMol) meet rigorous standards for food and feed quality.

Production Metrics

• Yield Potential: The 60–70 dt/ha potential requires strict adherence to intensive fertilization and plant protection protocols.
• Plant Density: The 400,000 plants per hectare density is the «gold standard» for this hybrid, providing necessary space for branching and pod development.
• Adaptability: The originator, Pioneer Hi-bred International, has embedded genetic potential that is fully unlocked when optimal sowing dates are maintained.

The practical significance of these characteristics lies in stability: PR46W31 is less susceptible to critical losses under stress conditions, making it a reliable instrument for agronomists aiming for high commercial yields.