中国农业科学2012,Vol.45Issue(17):3653-3660,8.DOI:10.3864/j.issn.0578-1752.2012.17.024
灰色关联法和层次分析法在盆栽多头小菊株系选择中的应用
Application of Grey Correlation Analysis and AHP Method in Selection of Potted Chrysanthemum
摘要
Abstract
[Objective] The present study was to establish a synthetic system for assessing the quality of potted chrysanthemum, and to offer a theoretical support for selecting and breeding of spray potted chrysanthemum. [Method] A total of 430 potted chrysanthemum plants were used as materials and 15 characters were chosen as evaluation factors. The synthetic evaluation system was established by combining the grey correlation analysis and AHP method together. [ Result ] AHP method was used to determine the weight value of various characters. The results showed that plant shape, flower dense, plant height and flower color represent a significant share. The weight of each affecting factor was 0.2016, 0.1560, 0.1190 and 0.0944. According to the grey correlation degree of 430 strains, they were divided into 3 grades. And eventually 43 strains with the good comprehensive characters (the good shape, bright and pure color, dense flowers, etc.) were picked out. [Conclusion] The results show that the combination of the grey correlation analysis and AHP method can be used to evaluate the potted chrysanthemum strains effectively and select the objective ones quickly, it provides a scientific and precise method for selection breeding.关键词
盆栽多头小菊/株系选择/灰色关联法/层次分析法Key words
potted spray chrysanthemum/selection of strains/AHP method/Grey Correlation Analysis引用本文复制引用
王青,戴思兰,何晶,季玉山,王朔..灰色关联法和层次分析法在盆栽多头小菊株系选择中的应用[J].中国农业科学,2012,45(17):3653-3660,8.基金项目
国家林业局林业公益性行业科研专项(200904050)、北京市园林绿化局计划项目(YLHH201000105) (200904050)