甘蓝型油菜细胞质雄性不育系203A及其杂交种成油1号的选育  

Breeding of CMS 203A and Its Hybrid Chengyou No.1 in Brassica napus L.

作　　者：董振生[1] 刘创社[1] 董军刚[1] 刘绚霞[1] 高晓岚[1] 李红斌[1] 严自斌[1] 安兆辉 陈雯华 

机构地区：[1]西北农林科技大学农学院,陕西杨凌712100 [2]成县种子公司,甘肃成县742500

出　　处：《西北农业学报》2006年第4期177-179,共3页Acta Agriculturae Boreali-occidentalis Sinica

基　　金：陕西省科技攻关项目资助(2003K01-G2-02)

摘　　要：成油1号是利用细胞质雄性不育系203A与恢复系1266C杂交选育而成的“三系”杂交种。2002年参加国家黄淮区域试验,平均产量2 630 kg/hm2,比对照品种秦油2号增产1.21%。2003年续试,平均产量2 998.4kg/hm2,比对照秦油2号增产4.08%,达极显著水平,居参试品种第一位。2004年参加国家黄淮区生产试验,平均产量为2 580.6 kg/hm2,比对照减产1.79%,减产不显著。成油1号芥酸含量0.45%,硫苷含量22.79μmol/g,含油量42.14%,属双低油菜杂交种。A new winter hybrid Chengyou No. 1 oilseed rape with erucic acid content 0.45% ,glucosinolates contents 22.79μmol/g, oil content 42. 14% was bred from a combination between 203A and 1266R and released in 2005 by the National Crop Approval Committtee. The yield of Chengyou No. 1 was 2 630 kg/hm^2 , 1.21% higher than the checks Qinyou No. 2 in national huanghuai regional test in 2002, and 2 998.4 kg/hm^2 , 4.08% higher than the check Qinyou No. 2 in 2003. The yield is 2 580.6 kg/hm^2 , 1.79 % lower than the check Qinyou No. 2 in production test in 2004.

关 键 词：油菜 细胞质雄性不育 成油1号 杂交种 

分 类 号：S565.4[农业科学—作物学]