| 百合性状的主成分分析 |
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| 引用本文： | 韩凤鸣,牛立新,张延龙,罗建让.百合性状的主成分分析[J].西北林学院学报,2006,21(2):90-92. |
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| 作者姓名： | 韩凤鸣 牛立新 张延龙 罗建让 |
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| 作者单位： | 西北农林科技大学,园艺学院,陕西,杨陵,712100 |
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| 基金项目： | 农业部“948”项目(2005-Z39) |
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| 摘 要： | 采用多元统计分析方法,对亚洲百合杂交系和麝香百合杂交系的共9个百合栽培品种的10个主要数量性状进行了性状相关及主成分分析。结果表明,百合的生殖性状间极显著或显著相关,主成分分析显示,可以将原10个性状综合为4个主成分,其累积贡献率可达95.4%以上。
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| 关 键 词： | 百合 性状相关 主成分分析 |
| 文章编号： | 1001-7461（2006）02-0090-03 |
| 收稿时间： | 2005-07-20 |
| 修稿时间： | 2005-08-26 |
Principal Component Analysis on the Traits of Lily |
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| HAN Feng-ming,NIU Li-xin,ZHANG Yan-long,LUO Jian-rang.Principal Component Analysis on the Traits of Lily[J].Journal of Northwest Forestry University,2006,21(2):90-92. |
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| Authors: | HAN Feng-ming NIU Li-xin ZHANG Yan-long LUO Jian-rang |
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| Abstract: | Ten traits from 9 lily cultivars of Asian and longiflorum sections were analyzed by correlation and principal component analyses.The results showed there was very significant or significant correlation between lily reproductive traits.The 10 traits were integrated into 3 principal components and the additive contributing rate came up to 95.4%. |
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| Keywords: | lily correlation principal component analysis |
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