| 不同类型青贮玉米品种产量与农艺性状的相关性分析 |
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| 引用本文： | 雷志刚,梁晓玲,阿布来提,丁敏,董志国. 不同类型青贮玉米品种产量与农艺性状的相关性分析[J]. 国外畜牧学(草食家畜), 2011, 0(2): 46-48 |
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| 作者姓名： | 雷志刚 梁晓玲 阿布来提 丁敏 董志国 |
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| 作者单位： | 新疆畜牧科学院草原研究所;新疆农业科学院粮食作物研究所; |
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| 基金项目： | 新疆自治区科技攻关重大专项“高产优质多抗玉米新品种选育”(200731132-2); 国家玉米产业技术体系专项(CARS-02) |
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| 摘 要： | 对16个不同类型青贮玉米品种(组合)生物产量与农艺性状进行相关性分析,结果表明:不同类型青贮玉米品种生物产量与主要农艺性状存在着不同程度的相关性.生物产量与株高(r=.5534*)、茎粗(r=0.6662*)和株数(r=0.5789*)的相关性达到显著水平,与分蘖高(r=-0.8137**)、分蘖穗位高(-0.7293...
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| 关 键 词： | 青贮玉米 产量 农艺性状 相关分析 |
Analysis on Correlation of Yield and Agronomic Characteristics of Different Types of Silage Maize Hybrid |
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| Affiliation: | LEI Zhi-gang1,LIANG Xiao-ling2,ABLET·Abula2,DING Ming1,DONG Zhi-guo1(1.Grassland Research Institute,Xinjiang Academy of Animal Sciences,Urumqi 830000,China,2.Food Crops Research Institute,Xinjiang Academy of Agricultural Sciences,Urumqi 830091,China) |
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| Abstract: | Correlation analysis between yield and agronomic characteristics of 16 silage maize hybrids were studied in 2006.The results indicated that the yield correlated with agronomic characteristics of different types of silage maize hybrid in Different degree.Yield of silage maize hybrid was significantly correlated with diameter of stalk(r=0.6662*),number of plant(r=0.5789*),and height of plant(r=0.5534*)positively,and extremely significantly correlated with height of tiller(r=-0.8137**),height of tiller ear(-0.... |
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| Keywords: | Silage Maize Yield Agronomic Characteristics Correlation Analysis |
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