高产优质甘蓝型杂交油菜青杂6号的选育  

Breeding of Qingza 6,a Hybrid Rape Variety with High Yield and Quality

作　　者：李秀萍[1] 杜德志[1] 

机构地区：[1]青海省农林科学院春油菜研究所,青海西宁810016

出　　处：《贵州农业科学》2009年第4期4-6,共3页Guizhou Agricultural Sciences

摘　　要：青杂6号(402)为甘蓝型春油菜波里马细胞质雄性不育系杂交种和小孢子培养技术选育的三系杂交种,也是青海省第一个利用小孢子培养技术选育的杂交种,该品种具有高产、双低和抗(耐)菌核病较强等特点,在国家区试中平均产量为242.28 kg/667m2,比第一对照青油14号增产15.51%,比第二对照青杂2号增产10.93%;在国家生产试验中平均产量为219.97 kg/667m2,比对照青杂2号增产7.73%,两年区试平均芥酸含量0.1%,饼粕中硫甙含量20.26μmol/g,含油量47.39%,抗(耐)菌核病明显强于对照品种。Qiangza 6 with high yield, double-low and resistance to sclerotium is the first hybrid spring rape variety bred from the microspore culture technique in Qinghai province. The average yield in state regional tests was 242.28 kg/667m^2 , 15.51% and 10. 93% higher than Qingyou 14 and Qingza 2 respectively. The average yield in state production tests was 242.28 kg/667m^2 , 7.73% higher than Qingza 2. The erucic, glucosinolate and oil content was 0. 1%, 20.26umol/g and 47.39% respectively.

关 键 词：优质 甘蓝型油菜 双低 小孢子培养 

分 类 号：S565[农业科学—作物学]