To select proso millet varieties with high and stable yield and wide adaptability,eight main or new bred proso millet varieties from Shanxi, Inner Mongolia, Heilongjiang and Hebei were identified and characterized in different ecological regions including Zhangjiakou, Huanghua and Shijiazhuang in 2015. The results showed that Chishu No. 2 and J ishu No.2 per formed the best in different ecological regions with top2 high yield(3 144.42 kg/hm~2 and 3 133.15 kg/hm~2,respectively). They still had high yield pot...