浙江农业学报 ›› 2021, Vol. 33 ›› Issue (6): 1012-1024.DOI: 10.3969/j.issn.1004-1524.2021.06.06

• 园艺科学 • 上一篇    下一篇

二十五种绣球种质资源分析和综合评价

任倩倩1,2(), 张京伟1, 孙纪霞1, 罗珍珍3, 丁兆堂4, 张德顺5, 张英杰1, 郭对田1, 郭文姣1,*()   

  1. 1.山东省烟台市农业科学研究院,山东 烟台 265500
    2.烟台大学 生命科学学院,山东 烟台 264005
    3.烟台市园林建设养护中心,山东 烟台 264000
    4.青岛农业大学 园艺学院,山东 青岛 266109
    5.同济大学 建筑与城市规划学院,上海 200092
  • 收稿日期:2020-10-24 出版日期:2021-06-25 发布日期:2021-06-25
  • 通讯作者: 郭文姣
  • 作者简介:*郭文姣,E-mail: gwj19810427@sina.com.cn
    任倩倩(1995—),女,山东滨州人,硕士研究生,主要从事花卉种质评价筛选与生理生化研究。E-mail: rqx77520@163.com
  • 基金资助:
    国家自然科学基金(31770747);山东省农业科技资金(林业科技创新)项目(2019LY002);烟台市科技计划(2018NCGY056)

Analysis and comprehensive evaluation of 25 Hydrangea germplasm resources

REN Qianqian1,2(), ZHANG Jingwei1, SUN Jixia1, LUO Zhenzhen3, DING Zhaotang4, ZHANG Deshun5, ZHANG Yingjie1, GUO Duitian1, GUO Wenjiao1,*()   

  1. 1. Yantai Agricultural Science and Technology Institute, Yantai 265500, China
    2. College of Life Science, Yantai University, Yantai 264005, China
    3. Yantai Garden Construction and Management Center, Yantai 264000, China
    4. College of Horticulture, Qingdao Agricultural University, Qingdao 266109, China
    5. School of Architecture and Urban Planning, Tongji University, Shanghai 200092, China
  • Received:2020-10-24 Online:2021-06-25 Published:2021-06-25
  • Contact: GUO Wenjiao

摘要:

为完善绣球的种质评价体系,以引种的25个绣球品种为试材,通过观察记录、形态数据测量等方法,将绣球品种的适应性、抗逆性和观赏性等方面的评价指标进行量化处理,并以遗传变异性为切入点进行数量性状分析,聚类分析结合层次分析法进行综合评价和等级排序。结果表明:扦插成活率、花色可调性和单个花序小花朵数等指标在评价中占有主导地位,聚类分析法与层次分析法在评价体系中结果较为一致,通过分析数据可证实其科学性与有效性。万华镜、小町、卡米拉、你我的情感、爆米花、魔幻水晶和你我的永恒7个绣球品种评价结果达到Ⅰ级。这些品种具有花色可调,冠幅较大,单个花序小花朵数较多,扦插成活率较高,同时株型为直立或半直立,抗逆性较强等共性特点,可在园林绿地中规模化应用。

关键词: 绣球, 种质评价, 变异性分析, 聚类分析, 层次分析法

Abstract:

In order to improve the evaluation system of Hydrangea germplasm, this study took 25 introduced Hydrangea varieties as test materials, quantified the evaluation indexes of adaptability, stress resistance and ornamental value of Hydrangea varieties by means of observation records and morphological data measurement, analyzed the quantitative characters with genetic variability as the breakthrough point, and comprehensively evaluated and ranked the materials by cluster analysis combined with analytic hierarchy process. The results showed that cutting survival rate, flower color adjustability and the number of small flowers per inflorescence played a leading role in the evaluation. The results of cluster analysis and hierarchical classification were consistent in the evaluation system, and the scientific and effective results could be confirmed by analyzing the data. The evaluation results of seven Hydrangea varieties, Mangekyou, Komatsu, Camilla, Your feelings and mine,Popcorn, Mohuan crystal and The eternity of you and me, reached Grade I. These varieties have the common characteristics of adjustable colors, large crown width, more small flowers in a single inflorescence, higher cuttage survival rate, upright or semi-upright plant type and strong stress resistance.

Key words: Hydrangea, germplasm evaluation, variability analysis, cluster analysis, analytic hierarchy process

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