| 油菜抗咪唑啉酮性状的遗传及其应用 |
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| 引用本文： | 浦惠明,高建芹,龙卫华,胡茂龙,张洁夫,陈松,陈新军,陈锋,顾慧,傅三雄,戚存扣.油菜抗咪唑啉酮性状的遗传及其应用[J].中国油料,2011(1):15-19. |
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| 作者姓名： | 浦惠明 高建芹 龙卫华 胡茂龙 张洁夫 陈松 陈新军 陈锋 顾慧 傅三雄 戚存扣 |
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| 作者单位： | 江苏省农业科学院经济作物研究所,江苏南京210014 |
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| 基金项目： | 江苏省科技支撑计划（BE2008369）; 江苏省农业科学院基金（6110707）; 江苏省农业科技自主创新资金项目[cx（10）406] |
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| 摘 要： | 以抗咪唑啉酮类除草剂油菜M9选系M9-2、M9-3、M9-11、M9-14和MI CMS（陆奥-五十铃细胞质雄性不育）恢复系N221、N340、N341为亲本材料配制杂交组合,研究抗性遗传。结果表明,咪唑啉酮抗性为显性性状,由1对核基因控制,抗性基因在F2和BC1群体遵循孟德尔单基因遗传规律。因此,应用杂交、回交等常规育种方法可将抗性基因导入目标品种。
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| 关 键 词： | 甘蓝型油菜 抗除草剂 咪唑啉酮 遗传 |
Studies on inheritance of imidazolinones resistance in Brassica napus and its utilization |
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| Authors: | PU Hui-ming GAO Jian-qin LONG Wei-hua HU Mao-long ZHANG Jie-fu CHEN Song CHEN Xin-jun CHEN Feng GU Hui FU San-xiong QI Cun-kou |
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| Affiliation: | (Institute of Industrial Crops,Jiangsu Academy of Agricultural Sciences,Nanjing 210014,China) |
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| Abstract: | Reciprocal crosses were made between M9 derived lines M9-2,M9-3,M9-11,M9-14 and MI CMS（Mutsu-Isuzu cytoplasmic male sterile） restorer lines N221,N340,N341.The object was to study the inheritance of an imidazolinone resistant Brassica napus mutant M9.In F2 and BC1 populations,the resistance of M9 was shown to be a single,dominant nuclear gene,and fitted Mendel model.This result suggested that the imidazolinone resistance gene in M9 could be transformed to target species by hybridization,backcrossing and other conventional breeding methods. |
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| Keywords: | Brassica napus L Herbicide resistance Imidazolinone Inheritance |
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