Fig. 1From: Comparative transcriptome analysis reveals gene network regulating cadmium uptake and translocation in peanut roots under iron deficiencyGrowth (a and b) and the accumulation and translocation of Cd (c) and Fe (d) in Fe-sufficient (Fe50Cd) and Fe-deficient (Fe0Cd) peanut plants exposed to 2 μM Cd for seven days. Asterisk (*) above error bars indicate values (mean ± SE, n = 3) are significantly different between Fe-sufficient and Fe-deficient plants according to independent-samples t-test at 0.05 the level. Different letters above error bars indicate significant difference at 0.05 the level according to ANOVA followed by a Duncan multiple-range testBack to article page