湖北农业科学 ›› 2020, Vol. 59 ›› Issue (2): 93-97.doi: 10.14088/j.cnki.issn0439-8114.2020.02.019

• 植物保护 • 上一篇    下一篇

唑虫酰胺对红火蚁工蚁的毒杀活性和行为的影响

黄诗悠, 陈慧雅, 马千里, 王勇庆, 张志祥   

  1. 天然农药与化学生物学教育部重点实验室/华南农业大学农学院,广州 510642
  • 收稿日期:2019-03-20 发布日期:2020-04-24
  • 通讯作者: 张志祥(1974-),男,教授,博士,(电子信箱)zdsys@scau.edu.cn。
  • 作者简介:黄诗悠(1998-),女,广东江门人,在读本科生,专业为植物保护,(电话)13632072151(电子信箱)853302453@qq.com
  • 基金资助:
    广东省自然科学基金项目(2016A030313387)

Effects of tolfenpyrad on toxicity and behavior of Solenopsis invicta worker ants

HUANG Shi-you, CHEN Hui-ya, MA Qian-li, WANG Yong-qing, ZHANG Zhi-xiang   

  1. Key Laboratory of Natural Pesticide and Chemical Biology,Ministry of Education/College of Agriculture,South China Agricultural University,Guangzhou 510642,China
  • Received:2019-03-20 Published:2020-04-24

摘要: 采用水试管喂毒法,研究了唑虫酰胺对红火蚁(Solenopsis invicta Buren)工蚁行为的影响。5、10 和20 mg/L唑虫酰胺处理10 h后,红火蚁小型工蚁死亡率分别为58.3%、97.5%和83.3%,显著高于对照组10%的死亡率,红火蚁中型死亡率分别为51.7%、86.7%和60.0%,显著高于对照组3.3%的死亡率。0、5、10、20 mg/L唑虫酰胺处理10 h后,红火蚁小型工蚁行走率分别为93.3%、31.7%、0、3.3%,抓附率分别为93.3%、21.7%、0、3.3%,爬杆率分别为93.3%、21.7%、0、3.3%;红火蚁中型工蚁行走率分别为96.7%、63.3%、8.3%、31.7%,抓附率分别为96.7%、46.7%、5.0%、20.0%,爬杆率分别为96.7%、55.0%、5.0%、26.7%。

关键词: 唑虫酰胺, 红火蚁(Solenopsis invicta Buren), 行为影响, 防治

Abstract: The effects of tolfenpyrad on the behavior of worker ants of Solenopsis invicta Buren were studied by using water tube to feed poison method. After 10 h treatment with 5, 10 and 20 mg/L tolfenpyrad, respectively, the mortality rate of the small worker ants was 58.3%, 97.5% and 83.3%, much higher than that of the control group with only 10% of the mortality rate. The medium mortality rate of red fire ants was 51.7%, 86.7% and 60.0%, respectively, which was significantly higher than that of the control group with 3.3%. After 10 h treatment of 0, 5, 10 and 20 mg/L, the walking rates of small red imported fire ants was 93.3%, 31.7%, 0, 3.3%, the grasping rate was 93.3%, 21.7%, 0, 3.3%, and the climbing rate was 93.3%, 21.7%, 0, 3.3%, respectively. The walking rate of red fire ants was 96.7%, 63.3%, 8.3% and 31.7%, the grasping rate was 96.7%, 46.7%, 5.0% and 20.0%, and the climbing rate was 96.7%, 55.0%, 5.0% and 26.7%, respectively.

Key words: tolfenpyrad, Solenopsis invicta Buren, behavioral impact, control

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