进行现有品种和各种育种 (亲本 )材料的品质状况的摸底化验分析 ,是开展小麦品质改良特别是小麦优质育种研究的基础工作。为此 ,从 1997年初开始 ,我们分四次对 1996～ 1999年引进试验的、包括区内冬、春小麦主要生产品种在内的近千份不同来源小麦品种和亲本材料进行了系统的品 Performing a thorough laboratory analysis of the quality status of existing varieties and various breeding (parental) materials is the basis for carrying out research on wheat quality improvement, especially wheat high-quality breeding. For this reason, from the beginning of 1997, we conducted a systematic study of nearly a thousand varieties of wheat from different sources and parent materials, which were introduced from 1996 to 1999 and included major winter and spring wheat varieties in the region