Fig. 10From: Greater morphological and primary metabolic adaptations in roots contribute to phosphate-deficiency tolerance in the bread wheat cultivar Kenong199Metabolic pathways of the significantly changed metabolites in response to Pi deficiency. The fold change of the metabolite levels on the Y-axis calculated using formula log2(−Pi/+Pi) (n = 4). Metabolites with red boxes denote significant increases while with blue ones denote significant decreases. The detected metabolites with significant changes in response to Pi deficiency are highlighted in boldBack to article page