| 单头切花菊品质性状综合评价体系构建 |
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| 引用本文： | 韩勇,陈发棣,房伟民,陈素梅,叶燕萍,姚建军,刘兆磊,管志勇,王春昕,石常磊.单头切花菊品质性状综合评价体系构建[J].南京农业大学学报,2011,34(5). |
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| 作者姓名： | 韩勇 陈发棣 房伟民 陈素梅 叶燕萍 姚建军 刘兆磊 管志勇 王春昕 石常磊 |
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| 作者单位： | 1. 南京农业大学园艺学院,江苏南京,210095
2. 上海虹华园艺有限公司,上海,201600 |
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| 基金项目： | 国家公益性行业(农业)科研专项(200903020); 上海市科技兴农重点攻关项目(沪农科攻字(2009)第3-3号); 国家农业科技成果转化项目(2010GB2360063) |
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| 摘 要： | 2009年和2010年通过大田试验对收集保存的58个单头切花菊品种主要品质性状进行观察统计,并建立了单头切花菊综合评价体系。应用专家咨询法并结合其他观赏植物评价体系,筛选出13个对单头切花菊品质性状影响较大的因子。应用层次分析法对各影响因子的权重进行定量评价,其中花径对单头切花菊品质影响最大,其权重为0.113;花色和舌状花数次之,其权重均为0.106。对58个单头切花菊品种进行K-Means聚类分析的结果为:优等级品种14个,占24.14%;良等级品种24个,占41.38%;差等级品种20个,占34.48%。品种评价结果与实际生产经验相符,表明应用专家咨询法、层次分析法和K-Means聚类法建立的评价体系可以很好地对单头切花菊品种进行评价和分级。
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| 关 键 词： | 单头切花菊 品质 专家咨询法 层次分析法 K-Means聚类法 评价体系 |
A synthetic system established for assessing the quality of standard cut chrysanthemum |
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| HAN Yong,CHEN Fa-di,FANG Wei-min,CHEN Su-mei,YE Yan-ping,YAO Jian-jun,LIU Zhao-lei,GUAN Zhi-yong,WANG Chun-xin,SHI Chang-lei.A synthetic system established for assessing the quality of standard cut chrysanthemum[J].Journal of Nanjing Agricultural University,2011,34(5). |
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| Authors: | HAN Yong CHEN Fa-di FANG Wei-min CHEN Su-mei YE Yan-ping YAO Jian-jun LIU Zhao-lei GUAN Zhi-yong WANG Chun-xin SHI Chang-lei |
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| Institution: | HAN Yong1,CHEN Fa-di1,FANG Wei-min1,CHEN Su-mei1,YE Yan-ping2,YAO Jian-jun2,LIU Zhao-lei1,GUAN Zhi-yong1,WANG Chun-xin1,SHI Chang-lei1(1.College of Horticulture,Nanjing Agricultural University,Nanjing 210095,China,2.Shanghai Honghua Horticulture Co.,Ltd,Shanghai 201600,China) |
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| Abstract: | Field experiments were conducted to observe and count ornamental factors of 58 varieties of standard cut chrysanthemum in 2009 and 2010.A synthetic assessing system was established by means of expert consultation,analytic hiberarchy process and K-Means cluster method.The factors affecting the quality of standard cut chrysanthemum were analyzed,and 13 factors were selected.The weight of the 13 factors was quantitatively evaluated by analytic hierarchy process.The flower diameter,flower color and ray flower n... |
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| Keywords: | standard cut chrysanthemum quality expert consultation analysis hiberarchy process K-Means cluster method assessment system |
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