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随着临汾号小麦品种的推陈出新,产量几上台阶,其主要农艺性状发生了明显变化。综观趋向,具体表现在冬性强度减弱,株高明显下降,收获指数大幅提高,产量潜力明显增大。品质性状呈现出高低高的变化趋势,说明进入“七五”以来,临汾号小麦品种在选育上考虑到高产与优质的结合。从临汾号小麦品种的演进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。
With the introduction of new varieties of wheat varieties Linfen, yield several steps, the major agronomic traits have changed significantly. Looking at the trend, the concrete performance is weakened in winter, the plant height is obviously decreased, the harvest index is increased greatly, and the yield potential is obviously increased. The quality traits show the trend of high and low, indicating that since entering “75”, Linfen wheat varieties have taken into consideration the combination of high yield and high quality in breeding. 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 yield stable high quality high efficiency comprehensive excellent type.