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| 灰色关联度法在烤烟品种重要性状综合评价中的运用 | |
| 引用本文： | 宋志美,刘乃雁,王元英,刘魁,陈志强,胡海洲,罗成刚,刘少云,李淑英.灰色关联度法在烤烟品种重要性状综合评价中的运用[J].中国烟草科学,2011,32(2):17-19,23. |
| 作者姓名： | 宋志美 刘乃雁 王元英 刘魁 陈志强 胡海洲 罗成刚 刘少云 李淑英 |
| 作者单位： | 1. 烟草行业烟草遗传育种重点实验室,中国农业科学院烟草研究所,青岛,266101;青岛中烟种子有限责任公司,青岛,266101;中国农业科学院研究生院,北京,100081 2. 山东日照烟草有限公司,山东,日照,276826 3. 烟草行业烟草遗传育种重点实验室,中国农业科学院烟草研究所,青岛,266101 4. 烟草行业烟草遗传育种重点实验室,中国农业科学院烟草研究所,青岛,266101;中国农业科学院研究生院,北京,100081 5. 烟草行业烟草遗传育种重点实验室,中国农业科学院烟草研究所,青岛,266101;青岛中烟种子有限责任公司,青岛,266101 |
| 基金项目： | 山东省烟草专卖局项目"优质抗病丰产烟草新品种的选育" |
| 摘 要： | 以2008年全国烤烟品种区域试验北方区参试品种的主要农艺性状、经济性状、化学成分、抗病性等调查记载数据为基础,应用灰色关联度法对各供试品种(系)的主要性状进行了综合分析。结果表明,灰色关联度法对于烤烟品种性状综合评价应用性较强,较以往的方法更系统、简洁、明了、易于操作;在等权关联度法和加权关联度法的对比分析中,得出加权关联度法结果更接近实际评价,从而说明权重对于灰色关联度法评价区试品种有着很重要的作用。 |
| 关 键 词： | 灰色关联度 烤烟 品种 综合评价 |
Application of Grey Relational Analysis in Evaluating Major Attributes in National Variety Trial of Flue-cured Tobacco |
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| SONG Zhimei,LIU Naiyan,WANG Yuanying,LIU Kui,CHEN Zhiqiang,HU Haizhou,LUO Chenggang,LIU Shaoyun,LI Shuying.Application of Grey Relational Analysis in Evaluating Major Attributes in National Variety Trial of Flue-cured Tobacco[J].Chinese Tobacco Science,2011,32(2):17-19,23. | |
| Authors: | SONG Zhimei LIU Naiyan WANG Yuanying LIU Kui CHEN Zhiqiang HU Haizhou LUO Chenggang LIU Shaoyun LI Shuying |
| Affiliation: | SONG Zhimei1,2,3,LIU Naiyan4,WANG Yuanying1,LIU Kui3,CHEN Zhiqiang1,HU Haizhou1,LUO Chenggang1*,LIU Shaoyun2,LI Shuying4(1.Key Laboratory of Tobacco Genetics and Breeding,Tobacco Research Institute of CAAS,Qingdao 266101,China,2.Qingdao China Tobacco Seed Limited Liability Company,3.Graduate School of CAAS,Beijing 100081,4.Rizhao Branch of Shandong Tobacco Company,Rizhao,Shandong 276826,China) |
| Abstract: | The grey relational analysis was applied to evaluate the main characters such as main agronomic traits,the economic characters,chemical composition and the diseases resistance of the test varieties of 2008's national flue-cured tobacco variety regional test in the northern.The results indicated that grey relational analysis was suitable for the comprehensive evaluation of flue-cured tobacco varieties,and it was systematic,simple and easy to operate.Compared with equal relational grade analysis,the weighted ... |
| Keywords: | gray correlative degree flue-cured tobacco variety comprehensive evaluation |
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