通过多年引种试验,筛选出高产优质的日本大豆品种东京一号。1992～1995年在东北三省、内蒙、河北、山东,重点是黑龙江的62市县大农场和144个乡(镇)试验点大面积种植,种植面积达35000余亩。经多种不同程度自然灾害的检验,均获得较高产量,单株产量一般在50～ Through many years of introduction test, we have screened out Tokyo No.1, a Japanese soybean variety with high yield and good quality. From 1992 to 1995, large-scale cultivation was carried out in 62 counties and counties and 144 townships in Heilongjiang Province, Inner Mongolia, Hebei and Shandong provinces, covering an area of ​​more than 35,000 mu. After a variety of different degrees of natural disaster inspection, have been higher yield, yield per plant is generally 50 ~