| 杂交中稻产量构成因素与产量相关性的分析 |
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| 引用本文： | 胡蓉.杂交中稻产量构成因素与产量相关性的分析[J].福建农业学报,2011,26(2):211-214. |
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| 作者姓名： | 胡蓉 |
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| 作者单位： | 福州市种子管理站; |
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| 基金项目： | 福州市农业局良种繁育项目(2007-2009) |
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| 摘 要： | 通过对福州市2007～2009年中稻新品种联合区试的30个杂交中稻品种的产量和产量构成因素观测数据分析,为鉴定、评选高产稳产中稻新品种及配套栽培技术提供科学依据.差异性分析表明,粒重变异系数最小,性状相对稳定;回归分析结果显示5个产量构成因素与产量呈正相关关系,其中丛穗数、穗实粒数和结实率相关性达显著水平;偏相关分析表...
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| 关 键 词： | 杂交中稻 产量构成因素 产量 相关性 效应 |
Correlation Between Yield and Yield Components of Hybrid Mid-season Rice |
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| HU Rong.Correlation Between Yield and Yield Components of Hybrid Mid-season Rice[J].Fujian Journal of Agricultural Sciences,2011,26(2):211-214. |
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| Authors: | HU Rong |
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| Institution: | HU Rong(Seed Management Station of Fuzhou City,Fuzhou,Fujian 351100,China) |
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| Abstract: | Yield and yield components of 30 mid-season rice hybrids were studied in a joint regional field test in Fuzhou during 2007-2009.Data for identifying and selecting new stable,high-yield,mid-season rice varieties,as well as,establishing the cultivation technology was obtained.A differential analysis indicated that the difference on the variation coefficients for grain weight was the smallest among all,and the characteristics of the varieties tended to be relatively stable.The regression analysis showed that t... |
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| Keywords: | mid-season rice hybrids yield components correlation |
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