subjected to chemical analysis. The obtained results demonstrate significant differences
(P≤ 0.01 or P≤ 0.05) between the evaluated cultivars in terms of ether extract, ash and
alkaloids. Significant (P≤ 0.01 or P≤ 0.05) differences were also found among harvest
years in crude fibre and pentosan contents. The highest content of crude protein
characterized cultivars Amulet (445 g· kg-1) and Teo (441 g· kg-1) and, depending on …