50种园林小菊观赏性状综合评价  

Comprehensive Evaluation of Ornamental Traits of 50 Garden Chrysanthemums

作　　者：张煜婷 韩雪雪 何芳霞 严瑞 ZHANG Yuting;HAN Xuexue;HE Fangxia;YAN Rui(College of Wine and Horticulture,Ningxia University,Yinchuan 750021)

机构地区：[1]宁夏大学葡萄酒与园艺学院,银川750021

出　　处：《中国农学通报》2025年第4期56-65,共10页Chinese Agricultural Science Bulletin

基　　金：2023年宁夏自然科学基金“CmTIFY调控菊花抗旱性的分子机理解析”(2023AAC03068);2023年国家自然科学基金“菊花CmTIFY10A与转录因子CmbHLH62互作参与褪黑素调控抗旱分子机理”(32360770)。

摘　　要：对50种园林小菊的观赏性状进行综合评价及优良种筛选,为其在宁夏等冷凉地区优良品种的筛选提供数据支持。采用层次分析法建立分层结构模型,构造判断矩阵,对50种园林小菊开花前和开花后的花色、花径、花朵数、群体花期、株高、分枝数量、茎粗、叶色、易感病程度、叶片长度、叶片宽度以及冠幅等指标进行观测统计。根据层次总排序计算50种园林小菊在生长期和花期品种间的主要性状差异、权重值、观赏性状综合得分并进行排序,花朵数、冠幅、群体花期、分枝数量(排序数值>0.1)为制约菊花观赏价值的4个主要因素。通过AHP综合评价方法筛选的观赏性为优秀(Ⅰ级)的品种占20%,其中以‘江月’最优;良好(Ⅱ级)的品种占56%,以‘深黄夜猫’最佳;一般(Ⅲ级)的品种占24%,以‘凝红’最好。The ornamental traits of 50 kinds of garden chrysanthemum were comprehensively evaluated and screened to provide data support for the screening of excellent varieties in cool areas such as Ningxia.The hierarchical analysis method was used to establish a hierarchical structure model,and the judgment matrix was constructed to observe and count the flower color,flower diameter,flower number,group flowering period,plant height,plant height,branch number,stem thickness,leaf color,disease,leaf length,leaf width and crown amplitude of 50 species of garden chrysanthemum.According to the total ranking of the hierarchy,the comprehensive scores of the main trait differences,weight value and ornamental traits were calculated.The number of flowers,crown amplitude,group flowering period and number of branches(ranking value>0.1)were the four main factors restricting the ornamental value of chrysanthemum.20%of the varieties with excellent ornamental value were selected,among which‘Jiangyue’was the best;56%of the varieties were good,with‘Deep Yellow Night Cat’being the best;the general varieties accounted for 24%,with‘Ninghong’being the best.

关 键 词：菊花 层次分析法 分层结构模型 生长期 花期 观赏价值 综合评价 品种筛选 

分 类 号：S682.11[农业科学—观赏园艺]