Nitrogen (N) metabolism related enzyme activities, cell ultrastructure and nutrient contents as affected by N level and barley genotype
Jawad Munawar Shah, Syed Asad Hussain Bukhari, ZENG Jian-bin, QUAN Xiao-yan, Essa Ali, Noor Muhammad, ZHANG Guo-ping
Journal of Integrative Agriculture . 2017, (01): 190 -198 .  DOI: 10.1016/S2095-3119(15)61308-9