五星2号是河北省农林科学院粮油 作物研究所培育的的低腥味大豆品种。 2004年通过国家审定。该品种有限结荚习 性，株高95厘米左右，主茎节数18．2- 18．8节，单株有效分枝1．5-2．1个。根系 发达，叶型卵圆，叶片中等大小，紫花棕 毛，荚色较深，不裂荚。粒型椭圆，黄种皮， 黑脐，百粒重18．8-19．6克。主茎结荚为 主，生长势强，生育期133-140天，平均 137天。2002年国家西北华北春大豆品种 区域试验，平均亩产213．38kg，比对照晋 豆19增产1．55%。2003年平均亩产 Wuxing 2 is a low-odor soybean cultivar cultivated by Institute of Cereals, Oils and Crops, Academy of Agriculture and Forestry, Hebei Academy of Agriculture and Forestry. In 2004 passed the national certification. The species limited pod habit, about 95 cm in height, the main stem segments 18.2-18.8, the effective branch of 1.5-2.1. Roots developed, leaf-shaped oval, medium-sized leaves, purple brown hair, pod darker, not cracked pods. Grain oval, yellow seed coat, black umbilical, one hundred weight 18.8-19.6 grams. The main stem pod-based, strong growth potential, growth period 133-140 days, an average of 137 days. In 2002, the national northwest China spring soybean varieties regional test, the average mu yield 213.38kg, compared with the control Jindu 19 yield 1.55%. Average annual output in 2003