Fig. 2From: Multi-omics analysis reveals molecular mechanisms of shoot adaption to salt stress in Tibetan wild barleyShoot 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 componentBack to article page