Study Development of Relationship between HMW-GS and Quality Characteristics in Wheat

It is very important for improving wheat quality to comprehensively understand the gene sites of gluten subunits and their relationship between some glutenin subunits and quality index.This paper provided a universal view on the correlation between glutenin subunits in wheat and SDS sedimentation volume,protein contain,bread baking quality,dough strength and extensibility,and proposed to speed up the improvement of the wheat quality by introducing the glutenin subunits with high quality.The paper offered the theoretical base of wheat quality breeding and quality improvement in China.