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利用小麦异源（黑麦）重组系异源２号与１１５个品种（系）组配了杂交组合。按穗粒重从中初选出２２个强优势组合，然后对各组合的抽穗期、株高、有效穗、小穗数、穗粒数、千粒重和穗粒重等性状，分别进行了对照优势、平均优势、母本优势和父本优势分析。在此基础上，经综合评定，筛选出４个相对最佳强优势组合，即ＳＷ９０－２３２１／异源２号、绵阳２６／异源２号、４５６６１／异源２号、绵阳９４－３３４／异源２号。结果分析表明，异源２号是一个综合性状优良的亲本，与一些千粒重高、成熟期早的品种（系）组配组合，可望筛选出符合育种目标的高产强优势杂交种。
Heterosis (rye) recombination line heterologous 2 and 115 varieties (lines) with a combination of combinations. According to the grain weight of the ear, 22 strong dominant combinations were selected from the middle and early stages, and then the headings, plant height, effective spike, spikelet number, spike number per spike, grain weight per spike, Average advantage, maternal advantage and paternal advantage analysis. On this basis, we selected four relative best and strong superiority combinations: SW90-2321 / heterologous 2, Mianyang 26 / heterologous 2, 45661 / heterologous 2, Mianyang 94-334 / Heterogenous 2. The results showed that Heiyuan 2 was a good parent with good comprehensive characters. Combined with some varieties (lines) with 1000-grain weight and early mature stage, it was expected to screen out the superior hybrids with high yield and good quality in line with breeding objectives.