Fig. 6From: Physiological and oxidative stress response of carrot (Daucus carota L.) to jumping plant-louse Bactericera trigonica Hodkinson (Hemiptera: Psylloidea) infestationAntioxidative enzyme activities in carrot leaves during the first six hours of B. trigonica infestation. a SOD; b CAT; c POX activity. Data presented are means ± standard errors. Different letters indicate statistically significant differences according to LSD test (p ≤ 0.05)Back to article page