Effect of Drought Stress on Photochemical Efficiency and Dissipation of Excited Energy in Photosystem II of Populus euphratica
Chenggang Zhu, Yaning Chen, Weihong Li, Aihong Fu, Yuhai Yang
Chinese Bulletin of Botany . 2011, (4): 413 -424 .  DOI: 10.3724/SP.J.1259.2011.00413