Near-isogenic lines of HMW glutenin subunits 2+12 and 5+10 of cultivar Longmai 15 were obtained by analysis of morphology,SDS-PAGE and A-PAGE.

• 通过对小麦栽培品种龙麦15中的同形小种进行SDS－PAGE和A－PAGE的分析，在国内首次获得了一对Glu－D1位点高分子量麦谷蛋白亚基分别为2＋12和5＋10的近等基因系。