Comparative study of Leymus chinensis′s water content and free proline of different geographic populations under the force of different consistency PEG
Abstract:we studied different geographic population′s Leymus chinensis, Which came from the seeds we got from different typical steppes of the Inner Mongolian Plateau.we selected the Leymus chinensis of five sampling point,analyses the free proline and water content of the leaf under the force of different consistency PEG(0%,15% and 30%)and different force time(12 h,24h and 36h)Using UPGMA analysis,we found that the five geographic population could be divided into three groups according to the changes of the ...