湘春豆15号(原编号湘春90—147),是湖南省作物研究所1987年用湘春豆10号作母本、早熟春大豆新品系湘春81—5054作父本进行杂交,于1990年育成的早熟春大豆新品种。1995年1月通过湖南省农作物品种审定委员会审定。 该品种1992～1994年参加省春大豆区试,平均每667平方米产量149公斤,比对照泰兴黑豆增产 Hunan spring beans 15 (the original number Xiangchun 90-147), Hunan Institute of Crops in 1987 with the No. 10 Xiangmundou as the female parent, early spring spring soybean new line Xiangchun 81-5054 as the male parent, at 1990 bred early spring new varieties of soybeans. January 1995 through the Hunan Provincial Crop Variety Approval Committee validation. The variety from 1992 to 1994 to participate in the provincial spring soybean test, the average yield of 149 kg per 667 square meters, compared with the control Taixing black beans yield