Effect of Chemical Regulation and Density on Spring Maize Leaf Senescence and Yield in Northeast China
YANG Zhen-fang, MENG Yao, GU Wan-rong, WANG Yong-chao, LI Li-jie, ZHANG He, ZENG Fan-xing, WEI Shi
ACTA AGRICULTURAE BOREALI-SINICA . 2015, (4): 117 -125 .  DOI: 10.7668/hbnxb.2015.04.021