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当前位置: 首页 > 文章 > “三高两低”杂交油菜油研1220的选育与技术研究 贵州农业科学 2008,36 (1) 11-13+16
Position: Home > Articles > Breeding of Youyan 1220,a Hybrid Rape Variety with High Yield,Oil and Protein Conuent and Low Erucic Acid and Glucosinolate Content Guizhou Agricultural Sciences 2008,36 (1) 11-13+16

“三高两低”杂交油菜油研1220的选育与技术研究

作  者：
侯国佐;侯燕;何惠平;侯剑;曾章丽
单  位：
贵州省油菜研究所
关键词：
双低;高油分;高蛋白;杂交油菜;选育
摘  要：
油研1220是以黄籽双低隐性核不育系8078A与双低恢复系0202R配制成功的黄籽双低杂交油菜新组合。在贵州省2004~2006两年15点次试验中,增产点和增产8%以上的点分别为11个和8个,分别占总点数的73.3%和53.3%,两年平均产量达167.88 kg/667m2,比CK增产7.0%;产油量达70.72 kg/667m2,比CK增产13.87%。芥酸含量0.6%,硫甙含量28.28μmol/g.饼,含油量达44.03%,种子蛋白质含量达26.85%。选择含油率和蛋白质含量高的转育亲本,在后代分离世代中加强亲本含油率和蛋白质含量的定向选择是提高品种含油率和蛋白质含量的重要选育技术。
译  名：
Breeding of Youyan 1220,a Hybrid Rape Variety with High Yield,Oil and Protein Conuent and Low Erucic Acid and Glucosinolate Content
作  者：
HOU Guozuo,HOU Yan,HOU Huiping,HOU Jian,ZENG Zhangli(Guizhou Rape Institute,Guiyang,Guizhou 550008,China)
关键词：
low erucic acid and glucosinolate content;high oil content;high protein content;hybrid rape;breeding
摘  要：
Youyan 1220 with high yield,oil and protein content,low erucic acid and glucosinolate content was bred from 8078A×0202R.The average yield and producing oil amount was 167.88 kg/667m2 and 70.72 kg/667m2,7.0% and 13.87% higher than CK respectively during 2004～2006.The erucic acid,glucosinolate,oil and protein content are 0.6%,28.28 μmol/g,44.03% and 26.85% separately.The key breeding technique for selecting varieties with higher rate of oil content and higher protein content includes selecting the trans-parents with higher rate of oil content and higher protein content and strengthening the directive selection of parents in rate of oil content and protein content in the segregation generations.

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