Fig. 1From: The transcriptome of zinc deficient maize roots and its relationship to DNA methylation lossPlant phenotypes and shoot nutrient concentrations (a) Phenotype of control and -Zn plants at harvest. b Concentrations of N, P, Fe and Zn in control (blue bars) and -Zn (green bars) shoots (n = 3). The red lines indicate sufficiency levels for maizeBack to article page