小麦灌浆期叶片游离脯氨酸和可溶性蛋白质含量与抗旱性的关系

The Relations Between Contents of Free Proline and Soluble Protein in Wheat Leaves at Milk Stage and Drought Resistance

土壤干旱时 ,小麦灌浆期叶片游离脯氨酸含量增加 ,可溶性蛋白质含量减少 .抗旱性强的品种脯氨酸含量上升的幅度小于抗旱性弱的品种 ,且差异显著 ;

The content of free proline in wheat leaves at milk stage increased, but the content of soluble protein reduced when it drought. The better the drought resistance of wheat was, the small the content of proline went up and the content of soluble protein down.