山西省农业科学院小麦研究所先后育成 30多个小麦品种 ,产量几上台阶 ,主要农艺性状发生了明显变化 ,大体趋势是冬性强度减弱 ,株高明显下降 ,收获指数大幅度提高 ,产量潜力明显增大 ,品质性状呈现出“高—低—高”的变化趋势。从临汾号小麦品种的演变规律及社会需求来看 ,今后小麦育种目标应为多抗、高产稳产、优质高效益综合优异类型 Wheat Institute of Shanxi Academy of Agricultural Sciences has bred more than 30 varieties of wheat, the yield of several steps, the main agronomic traits have undergone significant changes, the general trend is weaker winter intensity, plant height decreased significantly, the harvest index increased significantly yield potential Increased, the quality traits showed a “high - low - high” trend. From the evolution of Linfen wheat varieties and social needs of the point of view, the future goal of wheat breeding should be multi-resistant, high and stable yield, high quality and efficiency of the excellent type