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Fig. 9 | BMC Plant Biology

Fig. 9

From: Identification and functional characterization of three new terpene synthase genes involved in chemical defense and abiotic stresses in Santalum album

Fig. 9

Effects of external stresses on activities of antioxidant enzymes in S. album. Six-month-old seedlings were sprayed with 1 mM MeJA or SA for 24 h or exposed to 4°C, 38°C or high light intensity (approx. 250 μmol m− 2 s− 1) for 12 h. Three measurements were averaged from the results of three replicated experiments. a: SOD, superoxide dismutase; b: CAT, catalase; c: POD, peroxidase; d: APX, ascorbate peroxidase. L, leaves; S, stems; R, roots. Significant differences were analyzed by a student’s t-test and indicated as *P < 0.05, **P < 0.01 and ***P < 0.001

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