甘肃省小麦品种(系)品质分析与评价

分析测定了当前甘肃省大面积推广和新选育的30个小麦品种(系)的理化性质及面团流变学特性。结果表明大部分品种(系)属于硬质小麦,容重出粉率中上,灰分含量较低,湿面筋含量较高,吸水率高,沉淀值相对较低,粗蛋白含量较低,面团流变学特性较差,绝大部分品种(系)仅适合于加工馒头、面条等传统面食。并针对甘肃省的小麦品质现状、资源优势及区域特性,对今后优质小麦育种、优质小麦生产基地和品种的开发利用作了探讨。

Analysis and Evaluation on Quality of Wheat Varieties in Gansu Province

The quality characters of 30 wheat varieties (lines) in Gansu province were studied. The results showed that most varieties were rigid, and grain test weight , flour yield ,wet gluten content , water absorption were higher, but sedimentation value .gross protein content, development time, stability time were lower. Most of them, in a word, were only suitable for noodles, steamed bread. Facing the status of wheat quality , resource superiority and characteristic of region in Gansu , the breeding of good wheat, properly planting areas and industrial exploitation for special wheat varieties were also discussed in the paper.