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. 2015 Mar 2;167(4):1579–1591. doi: 10.1104/pp.114.253799

Figure 4.

Figure 4.

Shoot Pi content measurement in various plant materials. The shoot Pi contents of 10-d-old wrky42 mutant, WRKY42-overexpressing lines, pho1 mutant, and wild-type (WT) seedlings grown in Pi-sufficient condition. Data are shown as means ± se (n = 4). Asterisks indicate significant differences compared with wild-type plants (paired test). FW, Fresh weight; *, P < 0.05; **, P < 0.01; #, wild-type plants were used as a control.