极早熟玉米自交系“承18”的选育及其特点

方华, 王允贵, 马中义, 吕学文

Breeding for Surplus-Early Mature Maize Self-Line “Cheng 18” and Its Characteristics

Fang Hua, WangYungui, Ma Zhangyi, Lu Xuewen

华北农学报 . 1993, (4): 36 -40 . DOI: 10.3321/j.issn:1000-7091.1993.04.008