Parameters Symptomatic for Boron Toxicity in Leaves of Tomato Plants
Figure 12
Analysis of the lineal regression where biomass (x-axis, left) and the foliar concentration in B (x-axis, right) are compared with the concentration of total phenols, flavonoids and GPOX and PPO activities (y-axis) in the leaves of two tomato cultivars (Kosaco and Josefina). The significance levels are represented by *(), **(), ***(), and ns (nonsignificant; ).
