不同品种玉米籽粒成熟期间叶片形态衰老的差异
童淑媛, 宋凤斌, 徐洪文
Differences of Morphological Senescence of Leaves in Various Maize Varieties during Mature Period of Seed
TONG Shu-yuan, SONG Feng-bin, XU Hong-wen
华北农学报 . 2009, (1): 11 -15 .  DOI: 10.7668/hbnxb.2009.01.004