Fig. 5

Analysis of slice images, reflectance and fluorescence parameter of WT and spd25. (a) Slice images of WT and spd25 leaves. Bars = 20 μm. (b) Leaf thickness of WT and spd25. MV, minor vein region, BC, bulliform cell region. Shown are the mean ± SD from three biological replicates each containing ten plants. * and ** indicate P < 0.05 and P < 0.01, Student’s t-test. (c) Reflectance spectra of WT and spd25 in visible light range (400–700 nm). (d) Relative changes of JIP-test parameters for WT and spd25. (e) Quantum yields of WT and spd25. Shown are the mean ± SD from three biological replicates each containing ten plants. * and ** indicate P < 0.05 and P < 0.01, Student’s t-test. (f) Light-response curves of photosynthetic electron transport rate for WT and spd25