Chlorophyll fluorescence kinetic after photooxidation treatment.

Note: HZ– the mutant of purple pepper; WT– the wild pepper of green pepper (PI631133);Fv/Fm - optimal/maximal photochemical efficiency of PSII in the dark; qP – photochemical; ФPS2– actual photochemical efficiency of PS2quenching coefficient. Values are means ± SE (n = 9).**,*t-test significance at 0.01and 0.05 levels, respectively.注：HZ为紫色辣椒突变体；WT为绿色辣椒野生型（PI631133）；Fv/Fm指暗适应状态下光系统II（PSII）的最优/最大光化学效率；qP为光化学淬灭系数；ФPS2为PSII的实际光化学效率。所有数值以平均值±标准误（standard error, SE）表示，样本量n=9。**与*分别代表t检验在0.01和0.05水平下具有统计学显著性。