| 两系杂交中稻培两优537制种技术初探 |
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| 引用本文： | 胡刚,游艾青,刘凯,熊传刚,杨国才,陈志军,王清州.两系杂交中稻培两优537制种技术初探[J].湖北农业科学,2007,46(4):523-525. |
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| 作者姓名： | 胡刚 游艾青 刘凯 熊传刚 杨国才 陈志军 王清州 |
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| 作者单位： | 1. 湖北省农业科学院粮食作物研究所,武汉,430064
2. 湖北省荆门市农昌种业有限公司,湖北,荆门,448000 |
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| 基金项目： | 国家高技术研究发展计划(863计划)
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湖北省科技计划 |
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| 摘 要： | 根据两系杂交中稻培两优537双亲的特征特性,结合湖北的气候特点,研究并提出了选好制种基地、确定双亲的最佳抽穗扬花期和播差期、培育多蘖壮秧、设置合理的行比、插足基本苗、加强肥水管理、建立高产群体、搞好花期预测和调控、巧施"920"、提高授粉质量、严把种子质量关等制种技术措施.
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| 关 键 词： | 两系杂交中稻 培两优537 亲本特征特性 制种技术 |
| 文章编号： | 0439-8114（2007）04-0523-03 |
| 修稿时间： | 2007-04-20 |
Study on Seed Production Techniques of the Rice Variety Pei-liang-you 537 |
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| HU Gang,YOU Ai-qing,LIU Kai,XIONG Chuan-gang,YANG Guo-cai,CHEN Zhi-jun,WANG Qing-zhou.Study on Seed Production Techniques of the Rice Variety Pei-liang-you 537[J].Hubei Agricultural Sciences,2007,46(4):523-525. |
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| Authors: | HU Gang YOU Ai-qing LIU Kai XIONG Chuan-gang YANG Guo-cai CHEN Zhi-jun WANG Qing-zhou |
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| Institution: | 1.Food Crops Institute,Hubei Academy of Agriculture Sciences ,Wuhan 430064,China; 2.Nong Chang Seed Co.Ltd,Jingmen 448000,Hubei,China |
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| Abstract: | According to the characteristics of male and female parents of Pei-liang-you 537 and the climate conditions of Hubei province,the key of the Pei-liang-you 537 seed production was summarized.The main experiences were included as follows: well-arranging seeding time interval of the male and female parents,raising healthy tillered seedlings,suitable density cultivation,better managing water and fertilizer,constructing high yield group,forcasting and regulating the flowering period in time,spraying "920" techiniquely,improving pollination quality,strictly controling the seed quality. |
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| Keywords: | Two-line hybird rice Pei-liang-you 537 parent characteristics seed production techniques |
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