Fig. 11From: 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 long-term B. trigonica infestation. a SOD activity; b CAT activity, and c POX activity in carrot leaves after 4 and 26 days of infestation. NC – negative control, non-infested carrot plants; PC – positive control, parental plants continuously exposed to insect infestation. The data presented are mean value ± standard errors. Different letters indicate statistically significant differences according to LSD test (p ≤ 0.05)Back to article page