“通豆 3号”(原系号为“ＮＴ0 2”)是江苏沿江地区农科所经系统选育而成的淮南夏大豆新品种。 1993年从“通豆 1号”中选出变异株 ,1994～ 1995年采用综合选育法选择优良单株 ,1996年进入株行圃 ,并暂定名为ＮＴ0 2 ,1997年进入鉴定圃 ,1999年进行多点鉴定 ,2 0 0 0～ 2 0 0 1 “Tung Bean 3” (formerly “NT0 2”) is a new variety of summer soybean in Huainan that was systematically bred by the agricultural sciences institutes along the Yangtze River in Jiangsu Province. Variants were selected from “Tiaodou 1” in 1993, and excellent single plants were selected by comprehensive breeding method from 1994 to 1995. In 1996, they entered the plant nursery and were tentatively named as NT0 2. In 1997, they entered the appraisal nursery, 1999 multi-point identification, 2000 ~ 2001