本文据大粒育种实践提出:培育春小麦大粒材料选配杂交组合的两种方式,一是大粒品种和大粒品种杂交,二是生态上差异较大,粒饱满和大种皮互补,粒型互补,并指出大粒能够和早熟、半矮杆、重穗成对结合,结合得较好的春小麦材料正在应用于柴达木盆地高产栽培或大田生产。 Based on the practice of large-grain breeding, this paper proposed two ways to cultivate an optional hybrid combination of spring wheat and large grain materials. One is the hybridization between large-grain and large-grain varieties. The other is the ecological difference, the grain full and the large seed-skin complement each other, It is pointed out that large grain can be combined with early maturity, semi-short bar and heavy ear in pairs. The well-coupled spring wheat material is being applied to high yielding or field production in Qaidam Basin.