中国媒介生物学及控制杂志 ›› 2024, Vol. 35 ›› Issue (5): 576-580.DOI: 10.11853/j.issn.1003.8280.2024.05.012

• 调查研究 • 上一篇    下一篇

宁夏回族自治区石嘴山市2020、2023年家蝇对高效氯氰菊酯、溴氰菊酯和残杀威抗性调查

牛明杰, 赵秀云, 秦玫, 贺光忠, 陈悦, 杨欢   

  1. 1. 石嘴山市疾病预防控制中心理化检验科, 宁夏 石嘴山 753000
  • 收稿日期:2024-01-10 出版日期:2024-10-20 发布日期:2024-10-18
  • 作者简介:牛明杰,男,硕士,技师,主要从事病媒生物抗药性相关工作及有机化合物合成研究,E-mail:1443015253@qq.com

Resistance of Musca domestica to beta-cypermethrin, deltamethrin, and propoxur in Shizuishan, Ningxia Hui Autonomous Region, China in 2020 and 2023

NIU Ming-jie, ZHAO Xiu-yun, QIN Mei, HE Guang-zhong, CHEN Yue, YANG Huan   

  1. 1. Department of Physical and Chemical Inspection, Shizuishan Center for Disease Control and Prevention, Shizuishan, Ningxia 753000, China
  • Received:2024-01-10 Online:2024-10-20 Published:2024-10-18

摘要: 目的 掌握宁夏回族自治区石嘴山市家蝇对3种常用杀虫剂的抗性水平及其变化情况,初步分析原因,为制定科学、合理、有效的蝇类防治措施提供依据。方法 2020和2023年采用点滴法对雌性家蝇进行抗药性测定,通过DPS 18.10软件对数据处理得到半数致死剂量(LD50)、回归方程和抗性倍数,并与2016年抗药性水平数据比较;通过现场查看及询问填表的方式获取2019、2021和2022年石嘴山市零售和集中采购卫生杀虫剂的使用情况,并对所获得的数据进行描述性统计分析。结果 石嘴山市2020年家蝇对高效氯氰菊酯、溴氰菊酯和残杀威的抗性倍数分别为24.70、144.72和2.66,2023年抗性倍数分别为37.65、25.89和6.07倍;2016、2020、2023年家蝇对残杀威抗性水平为低抗,对高效氯氰菊酯和溴氰菊酯均为高抗,对高效氯氰菊酯抗性倍数总体呈现升高趋势,对溴氰菊酯和残杀威抗性倍数总体呈现下降趋势。石嘴山市2019、2021和2022年共使用16种杀虫剂防制家蝇,其中以拟除虫菊酯类为主,各年使用种类分别占总杀虫剂种类的66.66%、41.67%和42.86%;按使用量统计,拟除虫菊酯类每年使用量最大,各年使用量分别占总用量的82.31%、36.36%和59.08%。结论 石嘴山市家蝇对高效氯氰菊酯、溴氰菊酯和残杀威均产生不同程度的抗性,与3类杀虫剂在本地的使用情况一致。建议选择与上述3种杀虫剂无交互抗性的其他类型杀虫剂轮换使用,以延缓家蝇抗药性发展。

关键词: 家蝇, 杀虫剂, 抗药性, 宁夏回族自治区

Abstract: Objective To investigate the resistance of Musca domestica to three commonly used insecticides and the changes in Shizuishan, Ningxia Hui Autonomous Region, China, and analyze the reasons, so as to provide a basis for the development of scientific, rational, and effective fly control measures. Methods The topical application method was used to determine the resistance levels of M. domestica to insecticides in 2020 and 2023. The median lethal dose (LD50), regression equation, and resistance ratio were calculated with the use of DPS 18.10 software, and were compared with the resistance data of 2016. The information on the usage of insecticides (retail and centralized procurement) in Shizuishan in 2019, 2021, and 2022 was obtained through on-the-spot inspection and enquiry, and descriptive analysis was performed on the data. Results The resistance ratios of M. demestica to beta-cypermethrin, deltamethrin, and propoxur in Shizuishan were 24.70, 144.72, and 2.66 in 2020, respectively, and the resistance ratios were 37.65, 25.89, and 6.07 in 2023, respectively. In 2016, 2020 and 2023, M. domestica was lowly resistant to propoxur and highly resistant to beta-cypermethrin and deltamethrin; and the resistance ratio for beta-cypermethrin showed an increasing trend, while the resistance ratios for deltamethrin and propoxur showed decreasing trends. From 2019 to 2022, a total of 16 kinds of insecticides were used in Shizuishan, and pyrethroids were most common, which accounted for 66.66%, 41.67%, and 42.86% of all the insecticide types used in 2019, 2021, and 2022, respectively; and the annual consumption of pyrethroids was highest, accounting for 82.31%, 36.36%, and 59.08% of the total consumption in the three years, respectively. Conclusions M. domestica in Shizuishan has developed different levels of resistance to beta-cypermethrin, deltamethrin, and propoxur, which is consistent with local use of the three insecticides. The three insecticides should be used in a rotational way with other insecticides without cross-resistance, so as to delay the development of the resistance of M. domestica.

Key words: Musca domestica, Insecticide, Insecticide resistance, Ningxia Hui Autonomous Region

中图分类号: