Waste candle soot derived carbon nanoparticles: A competent alternative for the management of Helicoverpa armigera

被引：4

作者：

Pandey, Rashmi ^{[1
]}

Siddiqui, Shafia ^{[2
,3
]}

Saurabh, Sharad ^{[2
]}

Pankaj, Aditya ^{[4
,5
]}

Singh, Pradhyumna Kumar ^{[2
,3
]}

Parmar, Devendra ^{[1
,3
]}

Singh, Shiv ^{[6
]}

Mishra, Manisha ^{[1
]}

机构：

[1] CSIR Indian Inst Toxicol Res CSIR IITR, Dev Toxicol Div, 31 Mahatma Gandhi Marg, Lucknow 226001, Uttar Pradesh, India

[2] CSIR Natl Bot Res Inst CSIR NBRI, Plant Mol Biol & Biotechnol Div, 435 Rana Pratap Marg, Lucknow 226001, Uttar Pradesh, India

[3] CSIR Human Resource Dev Ctr CSIR HRDC, Acad Sci & Innovat Res AcSIR, Campus Postal Staff Coll Area,Sect 19, Ghaziabad, Uttar Pradesh, India

[4] CSIR Indian Inst Toxicol Res CSIR IITR, Pesticide Toxicol Lab, 31 Mahatma Gandhi Marg, Lucknow 226001, Uttar Pradesh, India

[5] CSIR Indian Inst Toxicol Res CSIR IITR, Regulatory Toxicol Grp, 31 Mahatma Gandhi Marg, Lucknow 226001, Uttar Pradesh, India

[6] CSIR Adv Mat & Proc Res Inst CSIR AMPRI, Lightweight Metall Mat, Hoshangabad Rd, Bhopal 462064, Madhya Pradesh, India

来源：

CHEMOSPHERE | 2021年 / 264卷

关键词：

Carbon nanoparticles; Candle soot; Helicoverpa armigera; Fecundity; Poor egg-laying; SILVER NANOPARTICLES; OXIDE NANOPARTICLES; BIOCHEMICAL-CHANGES; NANOTUBES; EFFICACY;

D O I：

10.1016/j.chemosphere.2020.128537

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Helicoverpa armigera (Lepidoptera: Noctuidae) is considered as one of the foremost pests of global agriculture. This pest is contemplated for substantial economic loss apart from the socio-economic and environmental costs associated with its control. Farmers adopt several strategies for the control of this pest but the cost associated with these strategies is always a big question. This is the first time when waste-candle soot (CS) derived carbon nanoparticles (CNPs) are explored for the putative toxicity to H. armigera. In the present study, the entomotoxic effects of CNPs on H. armigera were investigated and compared with that of commercially available multi-walled carbon nanotubes (MWCNTs). Larvae fed on both the nanomaterials exhibited significant weight reduction and enhanced levels of antioxidant enzymes. Moths developed from the treated larvae exhibit very poor egg-laying capacity and poor egg hatchability. However, these entomotoxic effects were found more noticeable in larvae and moths fed on CNPs that eventually led to the complete cessation of the population build-up of H. armigera. These findings advocate the candidature of CNPs as a cost-effective alternative for efficient control of H. armigera in pest management programs. (C) 2020 Elsevier Ltd. All rights reserved.

引用

页数：9

共 64 条

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