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Position: Home > Articles > Study on CMS and Breeding of Hybrid Shaanyou No.8 in Brassica napus L. Acta Agriculturae Boreali-occidentalis Sinica 2002,11 (1) 50-52

甘蓝型油菜胞质雄性不育及其杂交种陕油8号的选育

作  者:
董振生;刘创社;董军刚;刘绚侠;李红兵
单  位:
西北农林科技大学
关键词:
甘蓝型油菜;高产、优质;陕油8号
摘  要:
陕油 8号是利用 2 1 2 A细胞质雄性不育系与改良恢复系 1 1 0 2杂交选育而成的“三系”杂交种 ,1 998~ 1 999年参加国家黄淮区域试验 ,2年综评居参试品种第 1位 ,平均单产 2 0 87.3 3 kg/hm2 ,比对照品种秦油2号 (单产 1 978.88kg/hm2 )增产 5 .48%。1 999年参加陕西省生产试验 ,平均单产 2 2 66.8kg/hm2 ,比对照秦油 2号 (平均单产 2 0 90 .2 5 kg/km2 )增产 8.45 %。陕油 8号突出表现为高产、优质、抗病毒病、耐菌核病 ,适应性广 ,芥酸含量 0 .2 8% ,硫甙含量 2 5 .71μmol/g,含油量 41 .0 4% ,属双低油菜品种
译  名:
Study on CMS and Breeding of Hybrid Shaanyou No.8 in Brassica napus L.
作  者:
DONG Zhen sheng,LIU Chuang she,DONG Jun gang,LIU Xuan xia,LI Hong bing (Northwestern Agriculture and Forestry University, Shaanxi Yangling 712100,China)
关键词:
Brassica napus L; High yield; High quality; Shaanyou No.8
摘  要:
Shaanyou No.8 (cms212A×1102C) was a new three line hybrid which bred with CMS 212A and improved restorer 1102C, with high yield, high quality and resistance to TMV, tolerance to Scleroinia scleroliorum and wide adaptablity. Its high quality was 0.28% of erucic acid in its oil, 25.71 μmol/g of glucosinlote content and 41.04% of oil content in its seed. The hybrid was tested in National Huang Huai Area in 1998~1999; The average yield was 2 087.33 kg/hm 2, 5.48% higher than check variety Qinyou No.2, its yield was 2 090.25 kg/hm 2, and average of Shaanyou No.8 was 10.8% higer than check variety Qinyou No.2, their yield being 2 266.8 kg/hm 2 and 2 090.25 kg/hm 2, respectively in Shaanxi provicial productive demenstration in 1999

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