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Effects of sub-high temperature and high light treatment and recovery on the maximal photochemical efficiency of PSII (Fv/Fm, A), potential activities of PSII (Fv/Fo, B), the maximal fluorescence (Fm, C), the initial fluorescence (Fo, D), and efficiency of excitation capture by open PSII reaction centers (Fv’/Fm’, E) of tomato leaves.
