中国媒介生物学及控制杂志 ›› 2010, Vol. 21 ›› Issue (5): 443-444.

• 论著 • 上一篇    下一篇

吡虫啉杀蚁饵剂杀灭小黄家蚁效果及试验方法研究

辛正1,王永明1,刘慧媛1,王东2   

  1. 1. 济南市疾病预防控制中心病媒生物控制所(济南250021);
    2. 山东农业大学植物保护学院
  • 收稿日期:2010-08-20 出版日期:2010-10-20 发布日期:2010-10-20
  • 作者简介:辛正(1963-),男,副主任医师,主要从事媒介生物防治工作。Email: xinzheng121@163.com

Toxicity of imidacloprid baits against Monomorrium pharaonis and test methods

XIN Zheng1, WANG Yong-ming1, LIU Hui-yuan1, WANG Dong2   

  1. 1. Jinan Center for Disease Control and Prevention, Jinan 250021, Shandong Province, China;
    2. Department of Plant Protection, Shandong Agricultural University
  • Received:2010-08-20 Online:2010-10-20 Published:2010-10-20

摘要:

目的 研究蚂蚁饵剂的试验方法,并观察吡虫啉杀蚁饵剂杀灭小黄家蚁的效果。方法 实验室、模拟现场和现场试验。结果 0.03%吡虫啉杀蚁饵剂对小黄家蚁的LT50为21.10 h,7 d死亡率100%;模拟现场4只蚁后第5天全部死亡,工蚁第6天死亡率100%;现场试验第14天小黄家蚁密度下降率为98.42%。结论 采用的室内及模拟现场小黄家蚁为试虫的蚂蚁饵剂试验方法可行;0.03%吡虫啉杀蚁饵剂杀灭小黄家蚁控制居家蚁害效果良好。

关键词: 小黄家蚁, 吡虫啉, 杀灭效果, 试验方法

Abstract:

Objective To explore the test methods for ant bites and to determine the killing effect of imidacloprid baits against Monomorrium pharaonis. Methods Laboratory test, simulated field test and field test were carried out. Results The LT50 value of 0.03% imidacloprid baits for M. pharaonis was 21.10 h, with a 7 d mortality of 100%. In the simulated field test, all of 4 queen ants were killed at day 5, while 100% of ergates died at day 6. In the field test, the density of M. pharaonis reduced to 98.42% at the 14 day. Conclusion Using M. pharaonis as the subject, the laboratory and simulated field test were applicable for ant baits, and 0.03% imidacloprid baits had favorable killing effect against M. pharaonis, which could be used for residential termite control.

Key words: Monomorrium pharaonis, Imidacloprid, Killing effect, Test method

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