Analysis on Chlorophyll Fluorescence of Husk Leaves of Maize at Different Growing Stages
XU Hong-wen, SONG Feng-bin, ZHU Xian-can, TONG Shu-yuan,
ACTA AGRICULTURAE BOREALI-SINICA . 2009, (6): 74 -77 .  DOI: 10.7668/hbnxb.2009.06.015