Effect of low-nitrogen stress on photosynthesis and chlorophyll fluorescence characteristics of maize cultivars with different lownitrogen tolerances
WU Ya-wei, LI Qiang, JIN Rong, CHEN Wei, LIU Xiao-lin, KONG Fan-lei, KE Yong-pei, SHI Hai-chun, YUAN Ji-chao
Journal of Integrative Agriculture . 2019, (6): 1246 -1256 .  DOI: 10.1016/S2095-3119(18)62030-1