普通小麦与大麦杂交，所获杂种经与普通小麦回交，克服了杂种自交不孕，从回交后代选出了具有大麦某些特性或超亲性状的异附加系、异代换系、易位系等小麦新类型或新品系。以其中的新类型作桥梁亲本与普通小麦杂交，亦培育成功了一些小麦新品系。育成的这些小麦新品系分别具有早熟、抗旱、结实性好等特性 Crossbreeding of common wheat and barley, the hybrids obtained by backcrossing with common wheat, overcame the hybrid self-fertility, selected from the backcross generation with some characteristics of barley or super-line trait additional addition lines, Translocation lines and other new types of wheat or new lines. With the new type of bridge as a bridge between parents and common wheat, but also to cultivate a number of successful new wheat lines. These new bred lines of wheat have the characteristics of early maturity, drought resistance and good firmness, respectively