玉米品种辽沃98K选育技术研究  

Study on Breeding Techniques of Maize Variety Liaowo 98K

作　　者：高伟政[1] Gao Weizheng(Tieling Academy of Agricultural Sciences,Tieling 112616,Liaoning,China)

机构地区：[1]铁岭市农业科学院,辽宁铁岭112616

出　　处：《农业技术与装备》2023年第5期151-153,共3页Agricultural Technology & Equipment

基　　金：辽宁北部生态区早熟宜机收新品种选育(2022JH1/10200001)。

摘　　要：自1970年以来,中国玉米的品种更替经历了4~5轮,新品种对产量的贡献率近50%。生产上急需要耐密性好、抗倒性好、适于机械化的玉米新品种,选用优良种质资源(新品种具有稳产高产、农艺性状特点鲜明、良好综合抗性、脱水快等优点)十分重要。文章研究了玉米品种辽沃98K的选育技术,并对该品种进行了综合评价,发现该品种稳产高产且抗倒伏好、综合抗性、品质优良。Since the 1970,the variety replacement of corn in China has experienced 4-5 rounds,and the new varieties have contributed nearly 50%to the yield.New maize varieties with good density tolerance,lodging resistance and mechanization are urgently needed in production,so it is very important to select excellent germplasm resources(new maize varieties have the advantages of stable yield,high yield,distinct agronomic characteristics,good comprehensive resistance and fast dehydration).In this paper,the breeding technology of maize variety Liaowo 98K was studied,and the comprehensive evaluation was carried out.It was found that the variety had stable yield and high yield,good lodging resistance,comprehensive resistance and good quality.

关 键 词：辽沃98K 选育技术 栽培技术 

分 类 号：S513[农业科学—作物学]