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当前位置: 首页 > 文章 > 高产、抗病隐性核不育油菜杂交种沪油杂1号的选育 上海农业学报 2007,23 (2) 40-43
Position: Home > Articles > Breeding of a recessive genic male sterile (GMS) hybrid variety Huyouza 1 with high yield and high disease resistance in Brassica napus L. Acta Agriculturae Shanghai 2007,23 (2) 40-43

高产、抗病隐性核不育油菜杂交种沪油杂1号的选育

作  者：
王伟荣;孙超才;李延莉;钱小芳
单  位：
上海市农业科学院作物育种栽培研究所
关键词：
甘蓝型油菜;双低;杂交种;高抗
摘  要：
沪油杂1号是利用隐性核雄性不育油菜两型系20118AB、临保系M-6029和恢复系沪油15三系育成的甘蓝型双低杂交种,芥酸含量为0.33%,硫苷含量为25.08μmol/g,含油量41.12%。在上海市油菜区域试验中,平均产量2 243.3 kg/hm~2,比对照汇油50和沪油15分别增产11.9%和3.8%;在国家长江中、下游油菜区域试验中,平均产量2 591.6 kg/hm~2,比对照中油821和皖油14分别增产15.35%和8.20%。沪油杂1号高抗油菜菌核病和病毒病。
译  名：
Breeding of a recessive genic male sterile (GMS) hybrid variety Huyouza 1 with high yield and high disease resistance in Brassica napus L.
作  者：
WANG Wei-rong SUN Chao-cai LI Yan-li QIAN Xiao-fang (Crop Breeding and Cultivation Research Institute,SAAS,Shanghai 201106,China)
关键词：
Brassica napus L;;Hybrid;;Double low (erucic acid and glucosinolate) content;;High disease resistance
摘  要：
Huyouza 1 was bred through crossing between a restorer line Huyou 15 and a complete sterile line Hu 118A produced by a temporary maintainer line M-6029 and a recessive genic male sterile two-type line 20118AB in Brassica napus L.Its oil content in seeds was 41.12%,the erucic acid content in oil was 0.33%, and the glucosinolate content in meal was 25.08μmol/g.In the Shanghai rapeseed regional test,the variety's seed yield was 2474.6 kg/hm~2,11.9% higher than that of the control variety Huiyou 50 and 3.8% higher than that of the control variety Huyou 15.In the regional test of middle and lower reaches of the Yangtze,its seed yield was 2591.6kg/hm~2,15.35% higher than that of the control variety Zhongyou 821 and 8.20% higher than that of the control variety Wanyou 14.Huyouza 1 had high resistance to sclerotinium blight and virus dis- ease.

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