摘要
山东省辐射诱变育成的鲁原单号玉米杂交种,其亲本主要是来源于原武02、原齐系和华风系。以原武02及原齐系为亲本,育成的杂交种都具有早熟或中早熟特性。这些品种在黄淮海夏玉米区种植推广,获得极显著的增产效益。
Luyuandan series hybrids were bred by radiation induction of mutation in Shandong, mainly using Yuanwu 02 line, Yuanqi lines and Huafeng lines as parental materials. The hybrids from Yuanwu 02 line and Yuanqi lines were characterized by early or mid-early maturation and have been popularized in the summer corn belts of Huanghe-Huaihe-Haihe region, resulting in a significant benefit both in productivity and economics.
出处
《山东农业科学》
1992年第4期9-12,共4页
Shandong Agricultural Sciences
关键词
玉米
辐射诱变
育种
杂交种
系谱
maize, radiation induction of mutation, Yuanwu 02 line, hybrids, pedigree analysis