一、品种来源豫豆10号原名郑8431,系河南省农科院经济作物研究所利用相对性状差异大、优良性状突出的品系郑77249和海交17—0,经有性杂交、系谱法选育而成。1981年选配组合,1984年决选品系,1985—1989年相继完成了省、国家级区试和良种示范,表现高产稳产,1989年经河南省农作物品种审定委员会审定命名为豫豆10号。二、产量表现1、河南省区域试验:1985—1987年58 First, the source of varieties Yudou No. 10 formerly known as Zheng 8431, Department of Henan Province Academy of Agricultural Sciences, Institute of Economic Crops using relatively large differences in traits, outstanding traits prominent strain Zheng 77249 and the sea cross 17-0, by sexual cross, pedigree election Education. In 1981 the matching combination, the 1984 election series, 1985-1989 have completed the provincial and national level test and seed demonstration, showing high and stable yield, in 1989 by the Henan Province Crop Variety Approval Committee named Yudou No.10. Second, the production performance 1, Henan Province Regional Test: 1985-1987 58