Effects of supplemental irrigation by measuring the moisture content at jointing and anthesis on fluorescence characteristics and water use efficiency in flag leaves of wheat
GUO Zeng-Jiang, YU Zhen-Wen, SHI Yu, ZHAO Jun-Ye, ZHANG Yong-Li
Chin J Plant Ecol . 2014, (7): 757 -766 .  DOI: 10.3724/SP.J.1258.2014.00071