中国媒介生物学及控制杂志 ›› 2024, Vol. 35 ›› Issue (3): 329-333.DOI: 10.11853/j.issn.1003.8280.2024.03.013

• 技术与方法 • 上一篇    下一篇

3种蚊虫优势度计算方法比较研究

刘全超, 邹亚明, 兰策介   

  1. 无锡市疾病预防控制中心(南京医科大学附属无锡疾病预防控制中心)消毒与媒介生物防制科, 江苏 无锡 214023
  • 收稿日期:2023-12-25 出版日期:2024-06-20 发布日期:2024-06-29
  • 通讯作者: 兰策介,E-mail:lancejie@126.com
  • 作者简介:刘全超,男,硕士,医师,主要从事消毒与病媒生物防制工作,E-mail:qcliu8899@163.com
  • 基金资助:
    无锡市卫生健康委青年项目(Q202231)

Comparative study on three calculation methods for mosquito dominance

LIU Quan-chao, ZOU Ya-ming, LAN Ce-jie   

  1. Disinfection and Vector Control Department, The Affiliated Wuxi Center for Disease Control and Prevention of Nanjing Medical University/Wuxi Center for Disease Control and Prevention, Wuxi, Jiangsu 214023, China
  • Received:2023-12-25 Online:2024-06-20 Published:2024-06-29
  • Supported by:
    Youth Project of Wuxi Health Commission (No. Q202231)

摘要: 目的 从生物量、时间尺度和空间尺度3个维度探讨优势度的计算方法,为更加真实地反映物种优势度提供参考依据。方法 使用Excel 2019软件对无锡市2012-2021年蚊虫监测数据进行统计分析,采用Kendall’s W系数对Time-Space指数、Berger-Parker指数和McNaughton指数进行一致性分析;采用非参数Kruskal-Wallis H检验对3种计算方法的结果进行差异性分析。结果 所有蚊种3种优势度计算结果一致性检验Kendall’s W系数均>0.900,三带喙库蚊、白蚊伊蚊和中华按蚊的3种优势度指数差异均有统计学意义(均P<0.05);淡色/致倦库蚊与骚扰阿蚊的3种优势度指数差异均无统计学意义(χ2=1.157,P=0.561;χ2=4.622,P=0.099);三带喙库蚊、白纹伊蚊和中华按蚊的Time-Space指数低于Berger-Parker指数(Z=-2.192,P=0.028;Z=-2.343,P=0.019;Z=-2.041 P=0.041),中华按蚊的McNaughton指数明显低于Berger-Parker指数(Z=-2.192,P=0.028)。结论 Time-Space指数明显提高了部分物种分布异质性的分辨度,更能反映物种间相对优势度的具体状态。

关键词: 物种优势度, 蚊虫, 贝格-派克指数, 麦克诺顿指数

Abstract: Objective To explore a dominance calculation method from biomass, temporal, and spatial dimensions that can provide more real reflection of species dominance.Methods The mosquito surveillance data of Wuxi, Jiangsu Province, China from 2012 to 2021 were analyzed using Excel 2019 software. The Kendall’s W coefficient was used to determine the consistency between the Time-Space index, Berger-Parker index, and McNaughton index. The results of the three calculation methods were compared using non-parametric Kruskal-Wallis H tests.Results The Kendall’s W coefficients for the three dominance calculation methods of all species were all >0.900, with a significant difference between them of Culex tritaeniorhynchus, Aedes albopictus, Anopheles sinensis (all P<0.05). There were no significant differences in the three dominance indices for Cx. pipiens pallens/quinquefasciatus and Ar. subalbatus (χ2=1.157, P=0.561; χ2=4.622, P=0.099). For Cx. tritaeniorhynchus, Ae. albopictus, and An. sinensis, the Time-Space index was all significantly lower than the Berger-Parker index (Z=-2.192, P=0.028; Z=-2.343, P=0.019; Z=-2.041, P=0.041), and for An. sinensis, the McNaughton index was significantly lower than the Berger-Parker index (Z=-2.192, P=0.028).Conclusion The Time-Space index can significantly improve the resolution of distribution heterogeneity of certain species, which can better reflect the true state of relative dominance of species.

Key words: Species dominance, Mosquito, Berger-Parker index, McNaughton index

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