| 温度稳定型油菜不育系B101A选育研究 |
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| 引用本文： | 程辉,刘祥臣,王友华,王军威,何道君,陈斌,胡建涛,沈朝辉.温度稳定型油菜不育系B101A选育研究[J].山东农业科学,2014(8):26-29. |
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| 作者姓名： | 程辉 刘祥臣 王友华 王军威 何道君 陈斌 胡建涛 沈朝辉 |
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| 作者单位： | 信阳市农业科学院; |
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| 基金项目： | 国家油菜现代产业技术体系项目(CARS-13);河南省重大科技攻关项目(072101110300);河南省重点科技攻关项目(082102120011);国家农业科技成果转化资金项目(2008GB2D000185);河南省农业科技成果转化资金项目(122201110018) |
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| 摘 要： | 利用自育的质不育系7103A作母本,用B101R(从"FOX×中双4号"后代材料中得到的1个突变株)作轮回亲本,通过定向选择,转育成新的温度稳定型油菜不育系B101A及其保持系B101B。B101A具有低芥酸(0.00%)、低硫甙(18.50μmol/g)、高含油量(43.47%)、配合力高、早熟等优良特性,其整个花期和不同年份基本无花粉,制种安全,且较易配制出强优势的杂交组合,具有较好的开发应用前景。
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| 关 键 词： | 油菜 温度稳定型 |
Breeding of Rape Sterile Line B101 A Insensitive to Temperature |
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| Cheng Hui,Liu Xiangchen,Wang Youhua,Wang Junwei,He Daojun,Chen Bin,Hu Jiantao,Shen Chaohui.Breeding of Rape Sterile Line B101 A Insensitive to Temperature[J].Shandong Agricultural Sciences,2014(8):26-29. |
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| Authors: | Cheng Hui Liu Xiangchen Wang Youhua Wang Junwei He Daojun Chen Bin Hu Jiantao Shen Chaohui |
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| Institution: | ( Xinyang Institute of Agricultural Sciences, Xinyang 464000, China ) |
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| Abstract: | The new rape sterile line B 101 A and its maintainer line B 101 B were bred through directional selection with cytoplasm male sterile line 7103A as female parent and B101R as recurrent parent.The cyto-plasm male sterile line 7103 A was bred by Xinyang Institute of Agricultural Sciences , and the mutant strain B101R was obtained from the progeny of FOX ＆#215;Zhongshuang 4.B101A had some excellent properties such as lower erucic acid content （ 0 .00%） , lower glucosinolate content （ 18 .50 μmol/g ） , higher oil content （43.47%）, higher combining ability and precocity;there were no pollen during the whole flowering stage , so it was safe for seed production , and was easy to make cross combinations with strong advantages .This line had better development prospect . |
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| Keywords: | 不育系B101A Rape Type insensitive to temperature Male sterile line B101A |
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