Weak stem under shade reveals the lignin reduction behavior
Sajad Hussain, Nasir Iqbal, PANG Ting, Muhammad Naeem Khan, LIU Wei-guo, YANG Wen-yu
Journal of Integrative Agriculture . 2019, (3): 493 -505 .  DOI: 10.1016/S2095-3119(18)62111-2