Fig. 1From: MicroRNA-mediated responses to long-term magnesium-deficiency in Citrus sinensis roots revealed by Illumina sequencingRoot DW (a), root (b) and leaf (c) Mg concentrations in response to Mg-deficiency. Bars represent mean ± SD (n = 5 for root and leaf Mg and 9 for root DW). Different letters above the bars indicate a significant difference at P < 0.05Back to article page