利用姊妹种改进玉米种子生产技术的初步研究

刘京宝, 陈伟程

The primary Study of Improving Corn Seed Production Technique by Sib-cross Hybrids

Liu Jingbao, Chen Weicheng

华北农学报 . 1994, (1): 48 -51 . DOI: 10.3321/j.issn:1000-7091.1994.01.010