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. 2016 Nov 7;17:889. doi: 10.1186/s12864-016-3242-9

Fig. 2.

Fig. 2

Shoot ionome variation in XZ26 and XZ169 and components of elements to the PC1 and the PC2. (a) Shoot ionome variation among samples detects by the PCA after 7 days salt treatment and control conditions; (b) the components of elements to the PC1 and the PC2. CK: controls; S200: 200 mM NaCl; S400: 400 mM NaCl (n = 3); PC1: the first principal component; PC2: the second principal component