Figure 3 in Photosynthetic metabolism and antioxidant in Ormosia arborea are modulated by abscisic acid under water deficit?

Figure 3. Water potential (Ψw) (A) and Potential efficiency quantum of photosystem II (Fv/Fm) (B) as a function of the evaluation periods between irrigated seedlings (I) of Ormosia arborea (I and I 10 µM ABA) and submitted to the water deficit condition (SI and SI 10 µM ABA). Lowercase letters compare the different treatments in the same evaluation period and uppercase letters compare the same treatment in the different evaluation periods.