A Study on Heterotic Effects in F 1 Hybrids of Winter Wheat Under Different Environment
Wei Yunzong, Zhang Jiugang, Qiao Ruiqing
ACTA AGRICULTURAE BOREALI-SINICA . 1998, (3): 23 -29 .  DOI: 10.3321/j.issn:1000-7091.1998.03.005