1.品种来源原代号755—4—4,组合(甘156×晋亚3号)×(208×张掖15×17),由山西省农业科学院高寒区作物研究所选育而成。1990年1月经山西省农作物品种审定委员会审定,定名为晋亚5号。 2.特征特性株高62厘米左右,工艺长度42厘米左右,属油纤两用品种。含油率41.32％,千粒重8.3—8.4克。苗期长势强,花蕾分化多。株型较紧凑,生长整齐一致。生育期98—105天,表现抗旱、抗倒、耐病,适应性强。生育后期降雨多时,有返青现象发生。 3.产量表现 1981年和1982年所内品种比较试验中,亩产量分别为194.6公斤和188.95公斤,较对照晋亚2号(下同)分别 1. Varieties from the original source code 755-4-4, combination (Gan 156 × Jinya 3) × (208 × Zhangye 15 × 17), by the Shanxi Academy of Agricultural Sciences Institute of Crops Institute alpine crop breeding. January 1990 by the Shanxi Crop Variety Approval Committee validation, named Jinya 5. 2. Characteristics of about 62 cm plant height, process length of about 42 cm, is a dual fiber varieties. Oil content of 41.32%, 1000 grain weight 8.3-8.4 grams. Seedling growing strong, bud differentiation. Plant type more compact, neat and consistent growth. Growth period of 98-105 days, the performance of drought, anti-down, disease-resistant, adaptable. There is a phenomenon of returning to the green when there is a lot of rainfall in the later period of fertility. 3. Production performance In 1981 and 1982 varieties within the comparative test, the mu yield was 194.6 kg and 188.95 kg, respectively, compared with the Jinya 2 (the same below) respectively