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. 2017 Nov 7;18(11):2352. doi: 10.3390/ijms18112352

Figure 1.

Figure 1

Analyses of the photosynthetic performance in leaves of the WHY1, lhca1 mutants and the wild-type plants by a Dual PAM (Pulse-amplitude modulation) device. Dual PAM measurements of photochemical yield of photosystem I Y(I) (A), yield of photosystem II Y(II) (B), electron transport rate (ETR) (C), and photosystem II fluorescence (NPQ) (D), respectively. Data presented are mean ± SE (n = 6–8). Significance analysis was performed by Tukey–Kramer method (p < 0.05) and the data were dividing into different significance groups.