The Application of Gliadin Gel Electrophoresis in Identification of Crop Varieties
Li Zhixi Huang Xianwei Yang Fuwei Li Zongrang Shen Honggang (Food Science Department)
Thirty-three wheat varieties in Guanzhong, Shaanxi were analysedusing GHadin Gel electrophoresis. The electrophoretogram and electrophoresis patterns obtained indicated that Gliadin Gel electrophoretogram of wheat seeds had a very good repeatability, pleomorphism and speciality, which was the best method in the identification of crop varieties. Based on the electrophoretogram and electrophoresis patterns, the index table of wheat variety identification was established. As Compared with isoenzyme this method needed muchless equipment and didn't affect seed germination and was easy to use. The primary study of barley variety showed that the method was also feasible in barley variety idenbification. Also, this paper discusses the applicatio-n of the method to genetic breeding.