本文评述了大麦野生种和小麦族中近缘种的农艺性状变异;大麦属种间及大麦属与小麦、黑麦,冰草、披碱草和新麦草属种之间的杂交范围;染色体消失中的级系和上述杂交的应用。因篇幅有限,省略了一些细胞遗传学的内容和参考文献。过去10年中大麦种间杂交主要集中于与球 In this paper, the variation of agronomic traits of relatives in the wild and Triticeae populations of barley was described. The range of crossing between the genus Barley and interspecific hybrids of barley and wheat, rye, icy grass, In the class and the above-mentioned hybridization application. Because of limited space, omitted some cytogenetics content and references. Interspecific crossings of barley in the past decade have mainly focused on the ball