| 烤烟新品系灰色关联度综合评价 |
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| 引用本文： | 史跃伟,王轶,任学良.烤烟新品系灰色关联度综合评价[J].湖北农业科学,2008,47(5):561-564. |
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| 作者姓名： | 史跃伟 王轶 任学良 |
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| 作者单位： | 贵州省烟草科学研究所,贵阳,550003 |
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| 基金项目： | 贵州省科技重大专项基金
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国家林业局资助项目 |
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| 摘 要： | 采用灰色关联度分析法,对从高世代中筛选出来的15个烤烟优良品系进行小区比较试验.结果表明,参试品系中,Ⅰ 8号品系综合性状最好,Ⅰ 5号次之,综合评判结果与品种的实际表现一致.说明灰色关联度方法较单一性状的方差分析更为合理,可以准确地评价烤烟新品种的优劣.
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| 关 键 词： | 烤烟 灰色关联度 综合评价 |
| 文章编号： | 0439-8114(2008)05-0561-04 |
| 修稿时间： | 2008年3月19日 |
Comprehensive Evaluation of New Tobacco Strains by Gray Correlation Method |
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| SHI Yue-wei,WANG Yi,REN Xue-liang.Comprehensive Evaluation of New Tobacco Strains by Gray Correlation Method[J].Hubei Agricultural Sciences,2008,47(5):561-564. |
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| Authors: | SHI Yue-wei WANG Yi REN Xue-liang |
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| Institution: | SHI Yue-wei,WANG Yi,REN Xue-liang(Guizhou Tobacco Science Research Institute,Guiyang 550003,China) |
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| Abstract: | Fifteen new tobacco strains with advanced generation were carried out on the field experiment to evaluate their performance according to gray correlation degree analysis law.The results indicated that I 8 was the best due to its multi-traits,followed by the I 5.The comprehensive evaluation results were in consistent with the actual field results.The gray correlation analysis was more reasonable compared with single trait variance analysis and was more accurate for evaluating the performance of new tobacco s... |
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| Keywords: | tobacco gray correlation comprehensive evaluation |
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