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. 2017 Nov 7;8:1893. doi: 10.3389/fpls.2017.01893

FIGURE 7.

FIGURE 7

Relationship between aquaporin gene expression and leaf water potential (ψL) in Chardonnay (open gray circles, dotted line) and Grenache (filled black circles, bold line) petioles and leaves. Expression of VvPIP2;1 in petioles (A) and leaves (B), VvPIP2;2 in petioles (C) and leaves (D) and VvTIP2;2 in petioles (E) and leaves (F). Only gene expression data that had a significant Pearson correlation with ψL are shown. Significance is indicated by p.