Effects on Canopy Building and Photosynthesis Traits of Summer Maize
ZHANG Li-li, WANG Pu, YANG Hai-long, FU Jun, JING Xi-qiang
ACTA AGRICULTURAE BOREALI-SINICA . 2013, (S1): 332 -336 .  DOI: 10.7668/hbnxb.2013.S1.062