北方超级杂交粳稻育种研究  

Super Japonica Hybrid Rice Breeding in North China

作　　者：张忠旭 马兴全 李全英 李如海 姚继攀 张丽颖 张雪 梁传斌 高焕勇 

机构地区：[1]辽宁省水稻研究所,沈阳110101

出　　处：《沈阳农业大学学报》2012年第6期667-672,共6页Journal of Shenyang Agricultural University

基　　金：农业部超级稻新品种选育项目(2011)

摘　　要：回顾了辽宁省超级杂交粳稻育种研究的历史,论述了北方超级杂交粳稻的育种理论和技术创新。在育种方法上主要通过"籼粳架桥"、粳爪交次亚种间杂种优势利用、理想株形、生态育种等多种途径培育杂交粳稻新品种,选育了继C57和C418之后又一个具有广阔发展潜力的恢复系C2106,以其配组育成的超级杂交粳稻新组合辽优2006、辽优2016、辽优9906、辽优5206等在辽宁乃至北方稻区具有很强的杂种优势,表现高产、优质、抗逆等优点。同时介绍了辽宁省超级杂交粳稻育种的特色和所取得的成果、存在问题及前景。This paper reviewed the history of super hybrid japonica rice breeding in Liaoning.The breeding theory, technical innovation novel progresses and prospect were summarized on the research of super hybrid japonica rice in North China. In the breeding methods,＂building a bridge＂ between indica and japanica, japaniea/javanica hybridism utilization, ideal metrotype, ecological breeding and some other methods were adopted to breed new type of Hybrid japanica rice. The restorer C2106 was bred that possessed brad potential after C57 and C418. The new bred super hybrid japanica rice combination Liaoyou2006, Liaoyou2016,Liaoyou9906,Liaoyou5206 based on C2106 possessed powerful hybrid vigor in Liaoning and other north rice region showed some advantages such as higher-yields,superior quality and resistance. The characteristics and achievements were introduced on research of super hybrid japonica rice in Liaoning.

关 键 词：超级杂交粳稻 籼粳架桥 杂种优势 理想株形 育种 

分 类 号：S511[农业科学—作物学] S503.51