我国面包小麦新品种（系）同国外面包小麦品种相比，在蛋白质含量和蛋白质品质上都存在着一段差异，但也有部分品种（系）的品质性状表现优异。经比较认为，在小麦杂交育种中筛选和利用具有优良蛋白质品质和比沉淀值高的亲本资源来选育高产优质新品种，在仍以高产为主要育种目标的中国，具有十分重要的意义。 There are some differences in the protein content and protein quality of the new bread wheat varieties (lines) in China compared with the foreign bread wheat varieties, but some of the varieties (lines) have excellent quality characters. After comparison, it is of great significance to select and utilize the parental resources with high protein and sedimentation value in breeding crossbreeding of wheat to breed new varieties with high yield and good quality in China, which is still the main breeding target with high yield.