Elumalai Kuppusamy, Mahboob Shahid, Al-Ghanim Khalid A, Al-Misned Fahad, Pandiyan Jeganathan, Baabu Putta Muralidharan Kousik, Krishnappa Kaliyamoorthy, Govindarajan Marimuthu
Department of Advanced Zoology & Biotechnology, Government Arts College for Men (Autonomous), Chennai 600035, Tamil Nadu, India.
Department of Zoology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia.
Saudi J Biol Sci. 2020 Nov;27(11):2917-2928. doi: 10.1016/j.sjbs.2020.08.046. Epub 2020 Sep 4.
The entomofaunal survey and its toxicity of (Asteraceae) leaf aqueous extract-mediated (-LAE) silver nanoparticles (AgNPs) were assessed against selected human vector mosquitoes (HVMs). A total of 1800 individuals of 29 species belongs to 7 genera were identified. Month-wise and Genus-wise abundance of HVMs larval diversity were calculated and one-way ANOVA statistically analyzed the average physico-chemical characteristics. The relationship between physicochemical characteristics and HVMs larvae in KWS was interpreted. The total larval density and container index were 23530.18 and 1961.85 examined against 10 different containers. Various spectroscopic and microscopic investigation characterized -AgNPs. The AgNPs tested against HVMs larvae, the predominant LC/LC values of 18.17/39.56, 23.45/42.49 and 21.82/40.43 μg/mL were observed on and respectively. The findings of this investigation, improperly maintained drainages, containers and unused things in study sites, are engaged to HVMs development. This will be essential for designing and implementing HVMs control. The larval toxic potentiality of AgNPs had a prompt, inexpensive and compelling synthesis of multi-disperse action against HVMs.
对菊科植物叶水提取物介导的银纳米颗粒（AgNPs）进行了昆虫区系调查及其对选定人类媒介蚊子（HVMs）的毒性评估。共鉴定出属于7个属的29种1800个个体。计算了HVMs幼虫多样性的逐月和逐属丰度，并通过单因素方差分析对平均理化特性进行了统计分析。解释了KWS中理化特性与HVMs幼虫之间的关系。针对10种不同容器检查的总幼虫密度和容器指数分别为23530.18和1961.85。通过各种光谱和显微镜研究对AgNPs进行了表征。用AgNPs对HVMs幼虫进行测试，在[具体物质1]和[具体物质2]上分别观察到主要的LC/LC值为18.17/39.56、23.45/42.49和21.82/40.43μg/mL。本研究结果表明，研究地点排水、容器和未使用物品维护不当与HVMs的滋生有关。这对于设计和实施HVMs控制至关重要。AgNPs的幼虫毒性潜力具有针对HVMs的快速、廉价且有效的多分散作用合成。
