短期生长环境光强骤增导致典型阴生植物三七光系统受损的机制
武洪敏1,2, 双升普1,2, 张金燕1,2, 寸竹1,2, 孟珍贵1,2, 李龙根1,2, 沙本才1, 陈军文1,2,*(
)
)
Photodamage to photosystem in a typically shade-tolerant species Panax notoginseng exposed to a sudden increase in light intensity
WU Hong-Min1,2, SHUANG Sheng-Pu1,2, ZHANG Jin-Yan1,2, CUN Zhu1,2, MENG Zhen-Gui1,2, LI Long-Gen1,2, SHA Ben-Cai1, CHEN Jun-Wen1,2,*()
)
图6. 遮阴与全日光下三七的光适应下最大量子效率(A)、暗适应下最大量子效率(B)和PSII的非光化学猝灭系数(C)的日变化曲线(平均值±标准误,n = 7)。*, 同一测量时间的两处理间叶绿素荧光参数差异显著(p< 0.05)。
Fig. 6. Diurnal pattern of maximum quantum efficiency under light adaptation (A), maximum quantum efficiency under dark adaptation (B) and non-photochemical quenching of PSII (C) in shade treatment and full sunlight treatment (mean ± SE, n = 7). *, significant difference between the two treatments at same measurement time ( p< 0.05).
