| 优质水稻光温敏核不育系272S的选育 |
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| 引用本文： | 吴建梅,林荔辉,林培清,周元昌,毛大梅,潘润森,陈志伟,官华忠.优质水稻光温敏核不育系272S的选育[J].杂交水稻,2012,27(1):11-15. |
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| 作者姓名： | 吴建梅 林荔辉 林培清 周元昌 毛大梅 潘润森 陈志伟 官华忠 |
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| 作者单位： | 福建农林大学作物科学学院,福建福州,350002 |
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| 基金项目： | 福建省教育厅重点项目(JK2009011);福建省科技厅重大专项“粮食作物育种技术研究”(2008NZ0201) |
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| 摘 要： | 采用金山S -2/金山1B∥金山1B配组杂交,通过人工气候箱、早季与高海拔低温等自然生态压力进行育性鉴定,育成不育起点温度低、不育性稳定的两系不育系272S.该不育系稳定不育期长,米质优,配合力好,于2010年8月通过福建省教育厅科技评审.
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| 关 键 词： | 水稻 光温敏不育系 272S 优质 选育 |
Breeding of Fine Quality PTGMS Line 272S in Rice |
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| WU Jian-mei
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LIN Li-hui
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LIN Pei-qing
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ZHOU Yuan-chang
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MAO Da-mei
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PAN Run-sen
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CHEN Zhi-wei
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GUAN Hua-zhong.Breeding of Fine Quality PTGMS Line 272S in Rice[J].Hybrid Rice,2012,27(1):11-15. |
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| Authors: | WU Jian-mei LIN Li-hui LIN Pei-qing ZHOU Yuan-chang MAO Da-mei PAN Run-sen CHEN Zhi-wei GUAN Hua-zhong |
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| Institution: | (College of Crop Science,Fujian Agricultural and Forestry University,Fuzhou,Fujian 350002,China) |
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| Abstract: | Derived from the cross of Jinshan S-2/Jinshan 1B∥Jinshan 1B,272S is a new photo-and thermo-sensitive genic male sterile(PTGMS) line in rice with low critical sterility-inducing temperature and stable male sterility,developed through years of fertility identification and selection under the stress of low temperature conditions including in phytotron,early seasons and high-elevation locations.It has a long period of stable male sterility in a year,good grain quality and high combining ability.In August,2010,it was technically identified by the Educational Department of Fujian Province. |
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| Keywords: | rice PTGMS line 272S fine quality breeding |
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