| 两系杂交晚籼两优277制种技术 |
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| 引用本文： | 胡刚,王清洲,熊传刚,游艾青,吕维林,刘凯,梁武林,张龚,樊勇,杨国才,方明洋.两系杂交晚籼两优277制种技术[J].湖北农业科学,2006,45(3):279-281. |
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| 作者姓名： | 胡刚 王清洲 熊传刚 游艾青 吕维林 刘凯 梁武林 张龚 樊勇 杨国才 方明洋 |
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| 作者单位： | 湖北省农业科学院粮食作物研究所,武汉,430064;湖北省荆门市农昌种业有限公司,湖北,荆门,448000;湖北省荆门市种子管理站,湖北,荆门,448000;湖北省荆门市农业局,湖北,荆门,448000 |
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| 基金项目： | 国家科技攻关项目
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湖北省科技攻关项目 |
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| 摘 要： | 两系杂交晚籼两优277具有高产稳产、抗逆性较强、米质优、熟期适宜等特点,2004年通过湖北省农作物品种审定委员会审定.根据潜江、荆门的制种实践,总结出合理安排父母本播差期、培育适龄多蘖壮秧、合理密植、促进父母本平衡生长和提高母本异交结实率等高产制种技术.
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| 关 键 词： | 两系杂交晚稻 两优277 亲本特征特性 制种技术 |
| 文章编号： | 0439-8114(2006)03-0279-03 |
| 收稿时间： | 02 5 2006 12:00AM |
| 修稿时间： | 2006年2月5日 |
Hybrid Seed Production Techniques of Liang-you 277 |
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| HU Gang,WANG Qing-zhou,XIONG Chuan-gang,YOU Ai-qing,LU Wei-lin,LIU Kai,LIANG Wu-lin,ZHANG Gong,FAN Yong,YANG Guo-cai,FANG Ming-yang.Hybrid Seed Production Techniques of Liang-you 277[J].Hubei Agricultural Sciences,2006,45(3):279-281. |
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| Authors: | HU Gang WANG Qing-zhou XIONG Chuan-gang YOU Ai-qing LU Wei-lin LIU Kai LIANG Wu-lin ZHANG Gong FAN Yong YANG Guo-cai FANG Ming-yang |
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| Affiliation: | 1.Food Crops Institute, Hubei Academy of Agricultural Sciences, Wuhan 430064;2.Hongehang Seed Co. Ltd, Jingmen 448000,Hubei,China; 3.Seed Administration station of Jingmen City, Jingmen 448000,Hubei,China;4.Agrieultural Bureau of Jingmen City, Jingmen 448000,Hubei,China |
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| Abstract: | Hybrid rice Liang-you 277 has the characteristics of high and stable yield,good stress tolerance,fine grain quality,suitable maturity.It was registered and released by the Crops Variety Appraisal Committee of Hubei Province in 2004.According to the experiment of seed production in Qianjiang and Jingmen,the key production techniques was summarized.The main technical experiences were: included as well-arranging seeding time interval of the male and female parents,raising healthy tillered seedlings,suitable density cultivation,increasing outcrossing rate for the female parent. |
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| Keywords: | two line late-season hybrid rice Liang-you 277 parent characteristics production techniques of seed |
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