新疆农业科学 ›› 2017, Vol. 54 ›› Issue (12): 2198-2210.DOI: 10.6048/j.issn.1001-4330.2017.12.006

• • 上一篇    下一篇

引进16个鲜食枣品种品质性状的主成分分析和综合评价

段卞慧1, 冯一峰1, 林敏娟1,2, 吴翠云1,2   

  1. 1.塔里木大学植物科学学院/南疆特色果树高效优质栽培与深加工技术国家地方联合工程实验室,新疆阿拉尔 843300;
    2.新疆生产建设兵团塔里木盆地生物资源保护与利用重点实验室,新疆阿拉尔 843300
  • 收稿日期:2017-08-08 出版日期:2017-12-25 发布日期:2018-01-29
  • 通信作者: 吴翠云(1968-),女,新疆人,教授,研究方向为果树种质资源与品种选育,(E-mail)wcyby@163.com
  • 作者简介:段卞慧(1993-),女,新疆人,硕士研究生,研究方向为果树遗传育种,(E-mail)673432159@qq.com
  • 基金资助:
    兵团科技创新团队建设项目(2014CC006);塔里木大学校长基金育种专项(TDYZZX201401)

Principal Component Analysis and Comprehensive Evaluation of Quality Traits of the 16 Introduced Fresh Jujube Cultivars

DUAN Bian-hui1, FENG Yi-feng1, LIN Min-juan1,2, WU Cui-yun1,2   

  1. 1.College of Plant Sciences /National and Local Joint Engineering Laboratory for High Efficiency and High Quality Cultivation and Deep Processing Technology of Featured Fruit Trees in Southern Xinjiang, Alar Xinjiang 843300, China;
    2. Key Laboratory Biological Resources Conservation and Utilization in Tarim Basin of Xinjiang Production and Construction Corps, Tarim University,Alar Xinjiang 843300, China
  • Received:2017-08-08 Online:2017-12-25 Published:2018-01-29
  • Correspondence author: WU Cui-yun(1968-),female, native place: Xinjiang. Professor, research field: Fruit Tree Germplasm Resources and Breeding. (E-mail)wcyby@163.com
  • Supported by:
    Science and Technology Innovation Team Construction Project of XPCC (2014CC006) and the President Special Funding for Seed Breeding of Tarim Univerisity (TDYZZX201401)

摘要: 目的】确定引进鲜食枣品种果实品质的主要评价指标,分析测定16个引进鲜食枣品种果实的主要品质指标,分析研究16个品种果实品质性状间的相关性。【方法】采用主成分分析法和聚类分析法对引进的16个鲜食枣品种果实的主要品质指标进行筛选。【结果】鲜食枣果实12个品质指标之间存在相对独立性和密切相关性;根据主成分分析主因子综合得分,16种引进鲜食枣品种综合排名前5位的鲜食枣品种依次为葫芦枣、赞1、赞晶、赞皇鲜食和陕西鸡蛋枣,延川条枣、圆铃1号和金丝蜜枣排名居后。【结论】主成分分析将16个鲜食枣品种12种果实品质简化为7种关键因子指标,建立针对公式样品品质的综合评价体系,将供试16种引进鲜食枣品种分为三大类群。最终确定供试16种引进鲜食枣品种果实综合排名前5位的鲜食枣品种依次为葫芦枣、赞1、赞晶、赞皇鲜食和陕西鸡蛋枣,延川条枣、圆铃1号和金丝蜜枣排名居后。

关键词: 鲜食枣; 品质性状; 主成分分析; 聚类分析; 综合评价

Abstract: Objective】 In order to determine the main evaluation indexes of fruit quality of fresh jujube cultivars, the main quality indexes of the 16 introduced kinds of fruits will be analyzed and the correlation between them will be studied, too.【Method】The main quality indexes of 16 fresh jujube cultivars were screened by principal component analysis and cluster analysis.【Result】The correlation analysis showed that there were relative independence and close correlation between the 12 quality indexes of fresh jujube fruit. According to the principal component analysis, the top 5 fresh jujube varieties in the 16 kinds of fresh jujube varieties in turn were Huluzao, Zan No. 1, Zanjing, Zanhuagnxianshi and Shanxi egg jujube, followed by Yanchuantiaozao, Yuanling No. 1 and Jinsimizao.【Conclusion】The 16 kinds of fresh fruit jujube varieties could be divided into 7 key factors so as to establish comprehensive evaluation system of sample quality. Cluster analysis results showed that 16 introduced fresh jujube cultivars could be divided into three groups and in the end, the top five in comprehensive ranking of the 16 varieties were: Huluzao, Zan No. 1, Zanjing, Zanhuagnxianshi and Shanxi egg jujube, followed by Yanchuantiaozao, Yuanling No. 1 and Jinsimizao.

Key words: fresh jujube; quality traits; principal component analysis; cluster analysis; comprehensive evaluation

中图分类号: 


ISSN 1001-4330 CN 65-1097/S
邮发代号:58-18
国外代号:BM3342
主管:新疆农业科学院
主办:新疆农业科学院 新疆农业大学 新疆农学会

出版单位:《新疆农业科学》编辑部
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邮编:830091
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E-mail:xjnykx-h@xaas.ac.cn


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