International Journal of Analytical Chemistry / 2015 / Article / Fig 1

Research Article

Simultaneous Determination of Salicylic Acid, Jasmonic Acid, Methyl Salicylate, and Methyl Jasmonate from Ulmus pumila Leaves by GC-MS

Figure 1

Three stages of U. pumila leaves infected by T. akinire Sasaki. A: initiation phase; B: growth phase; C: dehiscence phase.