品种来源及产量表现 商丘地区农林科研所1970年用“商丘65”作母本,“浦东大黄豆”作父本,进行杂交,运用系谱法选育出大豆新品种“商丘7608”。原编号74197。1975年、1976年测产,比对照种均增产10％以上。以后三年经省、商丘、 Source of Soybean Variety and Yield Performance Shangqiu Agriculture and Forestry Research Institute used “Shangqiu 65” as female parent and “Pudong Big Soybean” as male parent in 1970 to breed a new soybean variety “Shangqiu 7608” using pedigree method. The original number 74197. 1975, 1976 measured production, than the control species are increased by more than 10%. After three years by the provincial, Shangqiu,