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豫豆八号是经八年12个世代选育成的尖叶类型大豆新品种。1988年4月经省品种审定委员会审定,正式命名。一、选育经过豫豆八号是在七十年代利用国外材料培育尖叶亲本的基础上,于1980年大豆花荚期,在紫斑病粒选观察圃中的74046—0—1—0品系内发现的与其它植株不同的单株,随作标记。该株比原品系高出20多厘米,且无任何病害,每荚3～4粒,籽粒无病斑,叶形同原品系,为椭园形,成熟时收获110多
Yudou 8 is a new type of sharp-leaf soybean that has been bred for 12 generations in eight years. In 1988 April by the provincial variety examination and approval committee, officially named. First, the breeding After the Yudou on the 8th is the use of foreign materials in the seventies to cultivate sharp-leafed parents, in the 1980 soybean pod stage, in purple spot disease observation nursery 74046-0-1-0 nursery Within the discovery of different plants with other plants, with the mark. The strain is more than 20 cm higher than the original strain without any disease, and has 3 to 4 grains per pod. The grain has no disease spot, and the leaf shape is the same as the original strain, which is oval-shaped and harvested more than 110