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. 2017 Feb 10;17:41. doi: 10.1186/s12870-017-0994-6

Fig. 3.

Fig. 3

Changes in the metabolism pathways in the roots of maize seedlings after 15-d treatment with alkaline salt stress. Suggested changes in the metabolic network in maize seedlings under alkali stress. Data obtained by PLS-DA. Red boxes refer to significantly enhanced metabolites, whereas those in green boxes were significantly reduced (P < 0.01)