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山宁1号是我所以文丰2号作母本、美—3作父本经杂交而育成的。1978年在我区4处试验,平均亩产279.55斤,比对照平均增产13.99%。1980年在我区15处试验,平均亩产304.11斤,比对照文丰5号平均增产12.57%。其中5处106亩大面积示范,平均亩产319.04斤,比对照增产23.73%。据潍县农科所和临沂县农科所试验,比对照丰收黄增产11.7—18.8%,均居第一位。该品种目前在我区推广面积达3,000亩以上。特征特性:该品种适宜一年两作地区夏播栽培,生育期95天左右。株高70—89厘米,亚有限结荚习性,中下部节间短,分枝多。花紫色,三粒荚多。粒近圆
Shanning No. 1 is why I Wenfeng No. 2 for the mother, the United States -3 father made by the hybrid and bred. In 1978, 4 tests were conducted in our district, with an average yield of 279.55 kg per mu, an average increase of 13.99% over the control. In 1980, 15 experiments were conducted in our district, with an average yield of 304.11 kg per mu, an average increase of 12.57% over that of the control Wenfeng No.5. Among them, there are 5 large-scale demonstration plots of 106 mu, with an average yield of 319.04 kg per mu, an increase of 23.73% over the control. According to Wei County Agricultural Science Institute and Linyi County Agricultural Experiment, than the control harvest yield increased 11.7-18.8%, ranking first. The variety is currently in our area to promote an area of 3,000 mu or more. Characteristics: This variety is suitable for summer sown area cultivation for two years, the growth period of about 95 days. Plant height 70-89 cm, sub-limited pod habit, internodes short internodes, branches and more. Flowers purple, three pods and more. Nearly round grain