玉米品种辽单552选育及栽培技术  

Breeding and Cultivation Techniques of Maize Hybrid Liaodan 552

作　　者：李中强[1] 周存立 庞浩元 邵帅[1] 王金君[1] 王延波[1] 王国宏[1] LI Zhong-qiang(Institute of Maize Research,Liaoning Academy of Agricultural Sciences,Shenyang,Liaoning 110161)

机构地区：[1]辽宁省农业科学院玉米研究所,辽宁沈阳110161

出　　处：《园艺与种苗》2023年第5期76-77,共2页Horticulture & Seed

摘　　要：辽单552是辽宁省农业科学院玉米研究所以自选系辽1516为母本、辽3351为父本组配而成的玉米杂交种,2020年通过辽宁省农作物品种委员会审定。该文对辽单552的亲本选育背景、选育过程、特征特性、制种及栽培技术要点进行了总结,为该品种应用推广提供理论依据。Liaodan 552 was a maize hybrid which was bred with the female parent Liao 1516 and the male parent Liao 3351 by Institute of Maize Research of Liaoning Academy of Agricultural Sciences.It was approved by the crop variety appraisal committee of Liaoning province in 2020.In this paper,the breeding background of parents,breeding process,characteristics,seed production and cultivation key techniques of Liaodan 552 were summarized,which would provide references for variety extension.

关 键 词：玉米 辽单552 品种选育 

分 类 号：S513[农业科学—作物学]