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首页> 外文期刊>Journal of Medical Entomology >Residual effectiveness of lambda -cyhalothrin harbourage sprays against foliage-resting mosquitoes in North Queensland.
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Residual effectiveness of lambda -cyhalothrin harbourage sprays against foliage-resting mosquitoes in North Queensland.

机译:氟氯氰菊酯海港喷雾剂对北昆士兰州树叶静止的蚊子的残留功效。

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摘要

The residual efficacy of lambda -cyhalothrin sprayed on foliage was evaluated against various mosquito species in sections of forest in Cairns, Queensland, Australia. Weekly sweep-net collections in treated and untreated areas before and after spraying showed 87-100% reductions in mosquito numbers for the first 9 wk postspray. After that period, reductions fluctuated but remained >71% up to 14 wk posttreatment. Mosquito mortality ranged from 96 to 100% in contact bioassays of treated leaves during the 14 wk study. Our results demonstrate that spraying harborage vegetation with lambda -cyhalothrin is an extremely effective strategy for the control of sylvan and peridomestic mosquito species in tropical north Queensland.
机译:在澳大利亚昆士兰州凯恩斯的森林中,针对各种蚊虫物种评估了喷洒在叶子上的λ-氟氰菊酯的残留功效。在喷雾前后,在处理过的和未处理过的地区,每周的清扫网收集结果表明,前9周喷雾后的蚊虫数量减少了87-100%。在那段时间之后,减少量有所波动,但在治疗后14周内仍保持> 71%。在14周的研究过程中,经接触的生物测定法测得的叶子的蚊虫死亡率为96%至100%。我们的研究结果表明,用λ-氟氰菊酯喷洒掩盖的植被是控制北昆士兰热带地区的森林和蠕虫的极有效策略。

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