Lau Koon Weng, Chen Chee Dhang, Lee Han Lim, Low Van Lun, Sofian-Azirun Mohd
Institute of Biological Sciences, University of Malaya, Kuala Lumpur, Malaysia.
Medical Entomology Unit, WHO Collaborating Center for Vectors, Institute for Medical Research, Jalan Pahang, Kuala Lumpur, Malaysia.
J Econ Entomol. 2018 May 28;111(3):1388-1394. doi: 10.1093/jee/toy071.
The susceptibility status of Aedes albopictus (Skuse; Diptera: Culicidea) larvae collected from 13 districts in Sarawak state, Malaysia was evaluated against five insect growth regulators (IGRs) namely, methoprene, pyriproxyfen, diflubenzuron, cyromazine, and novaluron. Field populations of Ae. albopictus were susceptible to methoprene, pyriproxyfen, cyromazine and novaluron with resistance ratios (RRs) ranging from 0.19-0.38, 0.05-0.14, 0.50-0.95, and 0.75-1.00, respectively. Nevertheless, tolerance towards diflubenzuron (0.33-1.33) was observed in this study. In general, these IGRs exhibited promising results and can be used as alternative control agents against field populations of Ae. albopictus in Sarawak, Malaysia.
对从马来西亚砂拉越州13个地区采集的白纹伊蚊（斯库斯；双翅目：蚊科）幼虫，针对5种昆虫生长调节剂（IGR）进行了敏感性评估，这5种IGR分别是烯虫酯、吡丙醚、除虫脲、灭蝇胺和氟铃脲。白纹伊蚊的野外种群对烯虫酯、吡丙醚、灭蝇胺和氟铃脲敏感，抗性比率（RR）分别为0.19 - 0.38、0.05 - 0.14、0.50 - 0.95和0.75 - 1.00。然而，本研究中观察到对除虫脲有耐受性（0.33 - 1.33）。总体而言，这些IGR显示出有前景的结果，可作为马来西亚砂拉越州白纹伊蚊野外种群的替代控制剂。
