And The proline content of the sensitive variety-Qiuyue was descented to 26.61% after disease, and other varieties were increased a lithe.

• 老叶的脯氨酸含量高于嫩叶，感病后，感病品种秋月的脯氨酸含量下降26.；61%25，其他4个品种略有上升；