Fig. 2From: Identification of candidate genes conferring tolerance to aluminum stress in Pinus massoniana inoculated with ectomycorrhizal fungusEnzyme activities and malondialdehyde (MDA) content in Pinus massoniana inoculated with Suillus luteus (SL) and non-inoculated plants (CK) under Al stress. a MDA content, b Superoxide dismutase (SOD) activity, c, peroxidase (POD) activity in plants grown under 0 and 0.4 mmol L− 1 Al. Bars represent average values ± SD of 10 replicates. Different letters above bars indicate significant difference at P < 0.05Back to article page