摘要
通过分析密度对玉米(Zea mays L.)植株生长发育的影响,提出玉米自交系及杂交种选育耐密品种的原则及方法,指出耐密型玉米应当具备株型紧凑、根系发达、茎秆坚韧、高抗种植区域的主要玉米病害等诸多优良性状,为玉米耐密型育种研究提供参考依据。
Through analyzing the impact of density on maize growth and development,the principle and method for breeding of high density tolerant maize inbred lines and hybrid varieties.It was pointed out that the dense resistant corn should have many excellent characters such as compact plant type,developed root system,stem strength and high resistance to main disease in maize planting region,which will provide reference basis for high density tolerant maize breeding.
出处
《安徽农业科学》
CAS
2012年第31期15180-15182,共3页
Journal of Anhui Agricultural Sciences
基金
现代农业产业技术体系建设专项基金项目
吉林省科技厅科技支撑计划项目(20090210)
吉林省财政厅科研育种专项补助资金项目([2010]1112号)
关键词
玉米
耐密型
育种
Maize
High density tolerant
Breeding