双低杂交油菜新品种沣油823的选育  

Breeding of a New Double-low Hybrid Rapeseed Variety-Fengyou823

作　　者：陈卫江[1] 李莓[1] 范连益[1] 曲亮[1] 王同华[1] 

机构地区：[1]湖南省作物研究所,湖南长沙410125

出　　处：《湖南农业科学》2010年第9期7-8,共2页Hunan Agricultural Sciences

基　　金：国家科技支撑计划项目(2006BAD01A04)

摘　　要：沣油823是以细胞质雄性不育系19A与恢复系048R配制的甘蓝型双低杂交油菜品种,在湖南省杂交油菜区试中,平均产量为2 428.5 kg/hm2,比对照增产8.1%。该品种具有熟期偏早、株型矮壮、分枝紧凑、抗病抗倒性强等优点,有利于直播栽培与机械化收割。Fengyou823 is a new Pol-CMS hybrid variety of rapeseed which was cross bred by cytoplasmic male sterile（CMS） line 19A and restore line 048R.In the Hunan provincial regional test,the average yield of Fengyou823 was 2 428.5 kg/hm2,which increased by 8.1% than that of control.The Fengyou823 has many good characters,such as early maturity,dwarf plant,compact branch and strong resistance to disease and lodging,etc.,it is suitable for direct seeding and mechanized cultivation.

关 键 词：雄性不育 杂交油菜 品种 栽培 

分 类 号：S565.4[农业科学—作物学]