沈玉21号玉米栽培要点与制种技术  

Cultivation Point of a New Hybrid 'Shenyu No.21' and Its Key Seed Production Techniques

作　　者：潘士荣[1] 周晶[1] 商秀婷 杜贤章 康淑花 

机构地区：[1]辽宁省沈阳市农业科学院玉米所,110034

出　　处：《农业科技通讯》2008年第1期84-86,共3页

摘　　要：沈玉21号(原沈试3005)组配于2000年,亲本自交系为自选系沈3336和自选系沈3265。2004年通过辽宁省农作物品种审定委员会审定,现已获国家植物新品种保护。该品种为黄色、半硬粒型、晚熟玉米单交种,具有产量高、适应范围广、抗倒性强、活秆成熟、籽粒赖氨酸含量较高等特点,深受广大农户欢迎。Shenyu No.21 （Shenshi3005）was bred by self-line shen 3336（female） and self-line shen 3265（male） in 2000. Both female and male are all bred by Shenyang Academy of Agriculture Science. As a new variety, it was certified by Crop Authorization Committee of Liaoning Province in December 2004, and it has acquired new variety of plant protection. Shenyu No.21 was outstanding by its hight-yield, wild-adaptability, hight ability of disease and lodging resistance and the lysine content is higher than others.

关 键 词：玉米 单交种 沈玉21号 栽培要点 制种技术 

分 类 号：S513[农业科学—作物学]