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中国农学通报

中国农学通报 ›› 2026, Vol. 42 ›› Issue (10): 157-162.doi: 10.11924/j.issn.1000-6850.casb2025-0357

• 植物保护·农药 • 上一篇    下一篇

23种杀虫剂商品剂型对红火蚁工蚁的室内灭杀效果

赵雪晴(), 刘莹(), 李向永, 尹艳琼, 张红梅, 王燕, 陈福寿   

  1. 农业农村部外来入侵生物防控重点实验室（昆明）/云南省农业科学院农业环境资源研究所/云南省农业跨境有害生物绿色防控重点实验室， 昆明 650205
  • 收稿日期:2025-05-12 修回日期:2025-10-03 出版日期:2026-05-25 发布日期:2026-05-27
  • 通讯作者:
    刘莹，女，1989年出生，云南宁洱人，副研究员，博士，主要从事农业昆虫与害虫防治研究。通信地址：650205 昆明市盘龙区北京路2238号 云南省农科院环资所昆虫室，E-mail：。
  • 作者简介:

    赵雪晴，女，1968年出生，云南昭通人，研究员，本科，主要从事农业昆虫与害虫防治研究。通信地址：650205 昆明市盘龙区北京路2238号 云南省农科院环资所昆虫室，E-mail：。

  • 基金资助:
    科技人才与平台计划（院士专家工作站）“云南省陆永跃专家工作站”(202405AF140082); 科技人才与平台计划（院士专家工作站）“云南省陆永跃专家工作站”(2024年云南省专家基层科研工作站); 农业关键核心技术攻关项目(2025HXJSGG0103)

Control Effect of 23 Commercial Insecticide Formulations on Red Imported Fire Ant Workers in Laboratory

ZHAO Xueqing(), LIU Ying(), LI Xiangyong, YIN Yanqiong, ZHANG Hongmei, WANG Yan, CHEN Fushou   

  1. Key Laboratory of Prevention and Control of Biological Invasions, Ministry of Agriculture and Rural Affairs (Kunming)/Institute of Agricultural Resources and Environment, Yunnan Academy of Agricultural Sciences/Key Laboratory of Green Prevention and Control of Agricultural Transboundary Pests of Yunnan Province, Kunming 650205
  • Received:2025-05-12 Revised:2025-10-03 Published:2026-05-25 Online:2026-05-27

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摘要：

研究不同杀虫剂对红火蚁工蚁的控制效果，筛选安全高效的杀蚁药剂，为红火蚁疫情的高效处置提供药剂选择参考依据。在室内条件下(15~25℃)，采用药膜法和浸虫法测试23种杀虫剂商品剂型对红火蚁工蚁的灭杀效果。结果表明，乙基多杀菌素药后3 h校正死亡率91%；呋虫胺、虫螨腈等6种药剂药后24 h校正死亡率100%，噻虫嗪、烯啶虫胺、茚虫威校正死亡率超95%；氟啶虫酰胺等3种药剂药后72 h校正死亡率超93%；生物杀虫剂中，甘蓝夜蛾核型多角体病毒药后48 h校正死亡率100%，斜纹夜蛾核型多角体病毒、苦参·印楝素药后96 h校正死亡率分别为97.78%、80%。建议优先在生产中轮换使用呋虫胺等6种化学杀虫剂，以及多杀霉素、乙基多杀菌素2种抗生素类杀虫剂和茚虫威。苦参·印楝素适用于水源水产地等特殊生境，2种核型多角体病毒可尝试在特殊生境试用。

关键词: 红火蚁工蚁, 化学杀虫剂, 抗生素类杀虫剂, 生物杀虫剂, 商品剂型, 室内快速灭杀

Abstract:

To investigate the efficacy of different insecticides against workers of the red imported fire ant, (Solenopsis invicta), and to screen for safe, highly effective agents, to provide a reference basis for choosing agents to efficiently deal with the red fire ant infestation, the insecticidal activities of 23 commercial formulations were evaluated under indoor conditions (15-25℃) using the residual film and immersion methods. The results showed that spinetoram achieved 91% corrected mortality at 3 h post-treatment. At 24 h post-treatment, six insecticides, including dinotefuran and chlorfenapyr, caused 100% corrected mortality, while thiamethoxam, nitenpyram, and indoxacarb resulted in >95% corrected mortality. At 72 h post-treatment, three insecticides, including flonicamid, exhibited >93% corrected mortality. For the biological insecticides, Mamestra brassicae nucleopolyhedrovirus (MbNPV) achieved 100% corrected mortality at 48 h post-treatment, whereas Spodoptera litura nucleopolyhedrovirus (SpltNPV) and a matrine-azadirachtin mixture resulted in 97.78% and 80% corrected mortality at 96 h post-treatment, respectively. Consequently, it is recommended that six chemical insecticides such as dinotefuran and two antibiotic-derived insecticides including spinosad and spinetoram can be used in rotation with indoxacarb in field applications. The matrine-azadirachtin mixture is suitable for application in environmentally sensitive areas, such as water source protection zones, and the two nucleopolyhedrovirus formulations may be considered for trial use in such special habitats.

Key words: workers of the red imported fire ant, chemical insecticides, antibiotic insecticides, biology insecticides, commercial formulations, indoor rapid extermination

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