Figure 3. Activity of Guaiacol peroxidase (GPX) of T.cacao plants subjected to two watering regimes (well-watered and drought stress).

A- Tolerant; B- Moderately tolerant; C- Sensitive genotypes. Open bars represent drought stress and closed bars represent well-watered. (⊤) - mean standard error. Number of replicates (n = 8), statistical significance for the differences between well-watered and drought stress treatments is indicated as follows: * P<0.05; ** P<0.01.