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中国农学通报 ›› 2025, Vol. 41 ›› Issue (4): 56-65.doi: 10.11924/j.issn.1000-6850.casb2024-0270

• 林学·园艺·园林 • 上一篇    下一篇

50种园林小菊观赏性状综合评价

张煜婷(), 韩雪雪, 何芳霞, 严瑞()   

  1. 宁夏大学葡萄酒与园艺学院,银川 750021
  • 收稿日期:2024-04-23 修回日期:2024-11-16 出版日期:2025-01-23 发布日期:2025-01-23
  • 通讯作者:
    严瑞,女,1992年出生,宁夏银川人,副教授,博士,现主要从事观赏植物栽培生理及逆境分子育种研究。E-mail:
  • 作者简介:

    张煜婷,女,2001年出生,甘肃张掖人,研究生,研究方向为观赏园艺。通信地址:750021 宁夏银川市贺兰山西路489号 宁夏大学,E-mail:

  • 基金资助:
    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)

Comprehensive Evaluation of Ornamental Traits of 50 Garden Chrysanthemums

ZHANG Yuting(), HAN Xuexue, HE Fangxia, YAN Rui()   

  1. College of Wine and Horticulture, Ningxia University, Yinchuan 750021
  • Received:2024-04-23 Revised:2024-11-16 Published:2025-01-23 Online:2025-01-23

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。

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

Abstract:

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.

Key words: chrysanthemum, hierarchical analysis, hierarchical structure model, growth period, flowering period, ornamental value, comprehensive evaluation, excellent seed selection