An independent center for the origin of bread wheat in the Neolithic period of Georgia in the South Caucasus - Nana Rusishvili; Mindia Jalabadze; Marine Mosulishvili; Stephen Batiuk; David Maghradze; Elisabetta Boaretto; Inga Martkoplishvili; Nana Meladze; David Lordkipanidze (Proceedings of the National Academy of Sciences, 2026)