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一、品种来源:豫豆11号,原代号:周8315—1—12,是周口地区农科所1983年用人工有性杂交的方法,经过混合系谱法多次选择和南繁加代育成的大豆新品种。该品种的母本为郑77249,父本为开80—7。于1992年4月被河南省品种审定委员会命名为豫豆11号。二、产量表现:该品种第6代品系,1986年参加本所内品系鉴定试验,间比法排列,折合亩产171.67kg,比该试验的平均对照种(豫豆2号)每亩增产58.9％。 1987年参加周口地区多点大豆品种比较
First, the source of varieties: Yudou 11, the original code: Week 8315-1-12, is the Zhoukou area of Agricultural Sciences in 1983 by artificial sexual hybrid method, after multiple selection by mixed genealogy and South Fancai bred on behalf of the soybean New varieties. The breed’s mother is Zheng 77249, the father is open 80-7. In April 1992 by the Henan Provincial Commission for species approval named Yudou on the 11th. Second, the yield performance: The sixth generation of the varieties, in 1986 to participate in the identification of the line within the test, than the method arranged, equivalent to 171.67kg per mu, than the average of the test species (Yudou No. 2) increased yield of 58.9% . In 1987 to participate in more soybean varieties in Zhoukou comparison