The study was carried out on Pioneer maize hybrids of all precocity groups. The authors focused on the average yields in the 11 trial centres during the last 3 years. The value of the crop was between 1,500 RON/ha and 3,200 RON/ha; the profit varied between 200 RON/ha and 1,450 RON/ha, ant the profit rate was between 11.5% and 82.0%.

grain maize; economic efficiency

Presentation: oral