Effects of Enhanced Ultraviolet-B Radiation on the Agronomic Characteristics of Maize in Jointing Stage under Field Condition
XIE Bei-tao, DUAN Liu-sheng, DONG Xue-hui, LI Jian-min, ZHAI Zhi-xi, TIAN Xiao-li, LI Zhao-hu
ACTA AGRICULTURAE BOREALI-SINICA . 2007, (1): 30 -34 .  DOI: 10.3321/j.issn:1000-7091.2007.01.008