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一、品种来源山西农业大学大豆研究室于1975年以早熟大粒高产大豆品种晋豆一号为母本,以美国大豆品种比松为父本进行杂交,经4代系谱选择,三年产量比较选育而成定名晋大23,于1983——1985年参加山西省中晚熟春播区区域试验,三年试验结果,产量比对照平均增产10％。1987年通过山西省农作物品种审定委员会正式审定定名为晋豆8号。在全省大面积推广。二、品种特征特性属中熟品种,在太谷春播从播种到成熟生育期为130天,南部临汾,运城夏播生育期为90天。植株
First, the source of varieties Soybean Research Office of Shanxi Agricultural University in 1975 to early maturity large-grain and high-yielding soybean varieties Jin Dou 1 as the mother of the United States soybean varieties than pine for the male parent, after 4 generations of pedigree selection, three years of production comparison Yu Jincheng named 23, in 1983 - 1985 to participate in mid-late spring sowing area test in Shanxi Province, the results of three years, the output increased by 10% compared with the control average. In 1987 through the Shanxi Provincial Crop Variety Approval Committee formally named Jin Dou 8. Extensive promotion in the province. Second, the characteristics of the characteristics of varieties of medium-maturing varieties, spring planting in Taigu from sowing to mature growth period of 130 days, southern Linfen, Yun Cheng summer sowing period of 90 days. Plant