For the identification of Wx protein in Chinese barley germplasm resources and verification of molecular markers,the different Wx protein types from different amylose content in Chinese barley germplasm resources were analyzed by 1D-SDS-PAGE.The results indicated there could be four types of biochemical genetics in the low and no amylose barley.Among them two types were related to no amylose content barley,in one of the two types Wx gene could transcribe normally,but the enzyme Wx protein produced was no ca...