Fig. 6From: Physiological and molecular response and tolerance of Macleaya cordata to lead toxicityThe relative expression of some DEGs in leaves of Macleaya cordata by quantitative real-time RCR. Plants were exposed to 0 (CK) or 100 µmol·L− 1Pb 1 day (Pb 1d) or 7 days (Pb 7d). The expression levels of DEGs denoted by different letters refers to the significant differences (p < 0.05, Duncan’s test)Back to article page