油葵新品种湘葵油1号的选育及高产栽培技术  

Breeding and High-yield Cultivation Techniques of a New Oil-sunflower Variety Xiangkuiyou No.1

作　　者：杨学乐 张璐 李志清 何录秋[1] YANG Xuele;ZHANG Lu;LI Zhiqing;HE Luqiu(Crops Research Institude of Hunan Province,Changsha,Hunan 410125,China)

机构地区：[1]湖南省作物研究所,长沙410125

出　　处：《作物研究》2020年第4期374-376,共3页Crop Research

基　　金：湖南省旱粮产业技术体系项目(湘农发〔2019〕105号)。

摘　　要：湘葵油1号是以不育系LR503A为母本,恢复系GW663为父本选育的杂交油葵新品种。该品种产量高,适应性广,抗性强,适合在湖南地区推广种植。两年品比试验的平均产量为3696 kg/hm^2,比对照品种S606增产8.9%。省内两年多点示范的平均产量为3538.5 kg/hm^2,比对照品种S606增产4.3%。介绍了湘葵油1号的选育经过、特征特性及高产栽培技术。Xiangkuiyou No.1 is a new hybrid oil-sunflower variety selected with the sterility line LR503 A as female parent and the restorer line GW663 as male parent. This variety has high yield,good adaptability and strong resistance,so it is suitable for planting in Hunan province. The average yield of the two-year’s variety test of the Xiangkuiyou No.1 was 3696 kg/hm^2,which was 8.9% higher than that of S606. Moreover,the average yield of the two-year multi-point demonstration was 3538.5 kg/hm^2,which was 4.3% higher than S606. The breeding process,characteristics and high-yield cultivation techniques of Xiangkuiyou No.1 were introduced.

关 键 词：油葵 育种 栽培 湘葵油1号 

分 类 号：S565.5[农业科学—作物学]