玉米品种云瑞668特征特性及栽培技术  

Characteristics and Cultivation Techniques of Maize Variety Yunrui 668

作　　者：罗玉梅 宋云飞[2] 杨延萍 张建强 张中华 LUO Yu-mei(Longyang District Seed Station in Baoshan,Baoshan,Yunnan 678000)

机构地区：[1]保山市隆阳区种子管理站,云南保山678000 [2]保山市隆阳区农业技术推广所,云南保山678000

出　　处：《园艺与种苗》2023年第4期71-72,共2页Horticulture & Seed

基　　金：云南省现代农业玉米产业技术体系建设项目(云农[科]字2009-53,云财农2009-171)。

摘　　要：玉米云瑞668杂交种是云南省农业科学院以自选自交系TRL418为母本,自选自交系TRL608为父本组配成的玉米单交种,2013—2015年在保山市隆阳区进行试验示范。云瑞668具有产量高、深齿、抗病、活秆成熟、品质好、适应性广等突出特点,是保山市隆阳区玉米推广的主导品种,可在云南省保山市海拔1 000~2 000 m地区及气候类似地区大面积推广应用。Yunrui 668 hybrid was a single maize hybrid bred by Yunnan Academy of Agricultural Sciences with self-selected inbred line TRL418 as female parent and self-selected inbred line TRl608 as male parent.From 2013 to 2015,it was tested and demonstrated in Longyang district.The results showed that Yunrui 668 was a leading maize variety in Longyang district,with high yield,deep teeth,disease resistance,mature living stem,good quality and wide adaptability.It could be popularized and applied in a large area in Yunnan province,with an altitude of 1000-2000 m and similar climates.

关 键 词：玉米 云瑞668 特征特性 栽培技术 

分 类 号：S513[农业科学—作物学]