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. 2019 Sep 26;71(2):730–741. doi: 10.1093/jxb/erz376

Fig. 13.

Fig. 13.

Redox potential in the stigma, style, anther, ungerminated pollen grains (MP), germinated pollen grains (GP), and pollen tube (PT) in roGFP2 (black bars) and cad2-1/roGFP2 (white bars). Asterisks indicate statistical significance (P≤0.05) among the different tissues within the same line. a indicates statistical significance (P≤0.05) between the two lines.