This study was conducted to assess the levels of genetic diversity of 55 kinds of alfalfa (Medicago sativa) with different origin including the cultivar from the domestic and some line from South Australia, North America and Europe.

• 以来自北美、欧洲、澳洲等地区和我国地方品种和育成品种等55个苜蓿(Medicago sativa)种质为材料，对苜蓿遗传多样性、适应性和生产性能相关性状进行评价。