Fig. 4: Photochemical potential of SlARF6A transgenic plants and accumulation of photosynthetic substances in transgenic fruits.

a Photochemical potential in leaves. b Photochemical potential in fruits. c Effective photochemical quantum yield of PS II in leaves. d, Effective photochemical quantum yield of PS II in fruits. e–h demonstrate the contents of starch (e), glucose (f), fructose (g), and sucrose (h) in transgenic plants, respectively. The data represent the mean ± SD of three biological replicates. “*” and “**” indicate significant differences between the transgenic and WT plants at P < 0.05 and P < 0.01, respectively, as determined by t-test