The Changes of the Content for Chlorophyll and Photosynthetic Productivity in Maize Inbred Lines under the Low-nitrogen Stress
TANG Ji-hua, XIE Hui-ling, HUANG Shao-min, HU Yan-min, LIU Zong-hua, JI Hong-qiang, KOU Zhi-an
ACTA AGRICULTURAE BOREALI-SINICA . 2005, (5): 10 -12 .  DOI: 10.3321/j.issn:1000-7091.2005.05.002