雄性不育三系杂交油菜新品种川油24的选育  

Breeding of CMS hybrid rapeseed Chuanyou 24

作　　者：夏清[1] 刘秀清[1] 王行寿[1] 张德发[1] 王瑞[1] 冯林[1] 周贤琼[1] 

机构地区：[1]四川省农科院作物研究所,四川成都610066

出　　处：《西南农业学报》2003年第3期22-25,共4页Southwest China Journal of Agricultural Sciences

基　　金：四川省"十五"农作物育种攻关项目

摘　　要：川油24系四川省农科院作物研究所用低芥酸细胞质雄性不育系05A与恢复系9718R杂交组配选育而成的细胞质雄性不育三系杂交油菜新品种。具有丰产、稳产、多抗、广适、熟期适中等优点。在四川省油菜区域试验中,2年平均产量2530 5kg/hm2,分别比对照蓉油4号增产10 52%、比对照蜀杂6号增产13 59%。商品菜籽平均含油率40 41%。该品种于2002年通过四川省农作物品种审定委员会审定。Chuanyou 24,bred by Crop Research Institute of Sichuan Academy of Agricultural Sciences,was a cytoplasmic male sterile threeline rapeseed hybrid.It was developed through the cytoplasmic male sterility 05A crossed with restorer line 9718R.The variety was characterized by high yield,stable yield,multiple resistance,extensive adaptability and suitable growth duration.In regional trial of Sichuan,it showed an average yield of 25305kg/hm2,which outyielded control cultivar Rongyou 4 by 1052?% and Shuza 6 by 1359?%,respectively.The average oil content of the seed was 4041?%.It was registered by the Sichuan Crop Variety Approval in 2002.

关 键 词：杂交油菜 细胞质雄性不育 川油24品种 选育 丰产性 抗逆性 特征特性 制种技术 栽培技术 

分 类 号：S565.4[农业科学—作物学]