Figure 9.

Schematic summary of Cd accumulation experiments.A) Cd accumulation in leaves is due solely to the genetic makeup of the varieties and is not linked to any soil composition; B) Gene expression in leaves correlates with the pattern described in A (either gene expression is higher ([left part of square box] or lower [right part of square box] in V5 than in V21); C) Interaction effects in the roots show a dependence on both genetic makeup and soil composition.

Martin et al. BMC Genomics 2012 13:674   doi:10.1186/1471-2164-13-674
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