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Fig. 3 | BMC Plant Biology

Fig. 3

From: Comparative studies on tolerance of rice genotypes differing in their tolerance to moderate salt stress

Fig. 3

Effect of salt stress on accumulation of reactive oxygen species (ROS) and contents of oxidants and antioxidant enzymes in shoot of Dongdao-4 and Jigeng-88 seedlings. ROS accumulation in Dongdao-4 and Jigeng-88 was detected at 5 day with 3,3′-diaminobenzidine (DAB) (a) and nitroblue tetrazolium (NBT) staining (b). Bar, 0.1 cm. c malondialdehyde (MDA), d catalase (CAT), e peroxidase (POD), f superoxide dismutase (SOD). Data are means ±SE (n ≥ 4). Means with different letters are significantly different (P < 0.05) within the same treatments. Asterisks (*) indicate significant differences between control and salt stress of the same genotype which were determined by Student’s t-test (*0.01 < P < 0.05, **0.001 < P < 0.01, *** P < 0.001)

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