Evaluating some local grass pea (Lathyrus sativus L.) varieties under warm humid continental climate conditions for agricultural sustainability with a special reference to seed yield and β-ODAP content

¹) of Türkish varieties were slightly higher than those reported in previous studies worldwide. The results indicated that more recently registered variety "Duduhanım" stands out among the grass pea varieties with its earliness, low thousand grain weight, high grain yield and harvest index, and has an average value in terms of crude protein and B-ODAP content.