New soybean cultivar Jimidou 1 was released by the Soybean Research Institute,Academy of Agricultural Sciences of Jilin Province.The results of regional trials during 2003～2004 showed that its average yield was 3 408.4 kg/hm²,which was 19.90% higher that that of control cultivar Jiunong 21.The results of production test in 2004 showed its average yield was 3 528.2 kg/hm²,which was 20.66% higher than that of control cultivar Jiunong 21.Jimidou 1 was certified by Jinlin Crop Varieties Committee in January 2005.Its main characters were dwarf,suit to be compact planted,high and stable-yield,and high resistance to diseases.