RESPONSE OF OXYGEN EVOLUTION ACTIVITY OF PHOTOSYSTEM II,PHOTOSYNTHETIC PIGMENTS AND CHLOROPLAST ULTRASTRUCTURE OF HYBRID POPLAR CLONES TO LIGHT STRESS
ZHANG Shou-Ren, GAO Rong-Fu, WANG Lian-Jun
Chin J Plan Ecolo . 2004, (2): 143 -149 .  DOI: 10.17521/cjpe.2004.0021