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Synergism and toxicity of iron nanoparticles derived from Trigonella foenum-graecum against pyrethriod treatment in S. litura and H. armigera (Lepidoptera: Noctuidae).
Muthusamy, Ranganathan; Ramkumar, Govindaraju; Kumarasamy, Suresh; Chi, Nguyen Thuy Lan; Al Obaid, Sami; Alfarraj, Saleh; Karuppusamy, Indira.
Afiliación
  • Muthusamy R; PG and Research Centre in Biotechnology, MGR College, Adhiyamaan Educational Research Institute, Hosur, 635 130, Tamil Nadu, India.
  • Ramkumar G; Department of Entomology, College of Agricultural and Environmental Sciences, University of Georgia, Griffin, 30223, GA, USA.
  • Kumarasamy S; PG and Research Centre in Biotechnology, MGR College, Adhiyamaan Educational Research Institute, Hosur, 635 130, Tamil Nadu, India.
  • Chi NTL; Faculty of Safety Engineering, School of Technology, Van Lang University, Ho Chi Minh City, Viet Nam.
  • Al Obaid S; Department of Botany and Microbiology, College of Science, King Saud University, PO Box-2455, Riyadh, 11451, Saudi Arabia.
  • Alfarraj S; Zoology Department, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia.
  • Karuppusamy I; Faculty of Safety Engineering, School of Technology, Van Lang University, Ho Chi Minh City, Viet Nam; Emerging Materials for Energy and Environmental Applications Research Group, School of Engineering and Technology, Van Lang University, Ho Chi Minh City, Viet Nam. Electronic address: karuppusamy.i@
Environ Res ; 231(Pt 1): 116079, 2023 Aug 15.
Article en En | MEDLINE | ID: mdl-37156353
ABSTRACT
The tobacco cutworm, Spodoptera litura and cotton bollworm, Helicoverpa armigera (Lepidoptera Noctuidae) are important pests of various agricultural crops that cause sevier economic loses throughout the world. Indiscriminate and frequent use of insecticide may lead to development of resistance in these pests. Nanotechnology has given an alternative to manage and overcome insecticide resistance for pest management strategies. In the present study the iron nanoparticles derived from Trigonella foenum-graecum leaf extract (FeNPs) was investigated for its ecofriendly management of pyrethroid resistance in two lepidopteron pest species at 24 h, 48 h and 72 h post treatment. The result showed high mortality (92.83% and 91.41%) of S. litura and H. armigera at 72 h treatment upon FeNPs and fenvalerate (Fen + FeNPs) teratment. Probit analysis revealed high LC50 upon Fen + FeNPs treatment (130.31 and 89.32 mg/L) with a synergism ratio of 1.38 and 1.36. Antifeedant activity of six dofferent concentration of FeNPs revelaed increased antifeedant activity with respect to increasing concentration of nanoparticles ranging from 10 to 90% and 20-95% againt both insects (p<0.05). Detoxification activity of carboxylesterase was elevated at 630 µmol/mg protein/min (p<0.05) in fenvalerate treatment, whereas decreased activity was found (392umole/mg protein/min) in FeNPs and Fen + FeNPs treatment (P<0.001). GST and P450 activity was also increased in fenvalerate treatment, whereas decreased activity was observed in FeNPs and Fen + FeNPs. Esterase isoenzyme banding pattern revealed four bands in fenvalerate treatment and two bans (E3 and E4) in Fen + FeNPs combination. Hence the present study concludes that T. foenum-graecum synthesized iron nanoparticles could be an effective alternate for ecofriendly management of S. litura and H. armigera.
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Texto completo: 1 Colección: 01-internacional Banco de datos: MEDLINE Asunto principal: Trigonella / Nanopartículas / Insecticidas / Mariposas Nocturnas Límite: Animals Idioma: En Revista: Environ Res Año: 2023 Tipo del documento: Article País de afiliación: India

Texto completo: 1 Colección: 01-internacional Banco de datos: MEDLINE Asunto principal: Trigonella / Nanopartículas / Insecticidas / Mariposas Nocturnas Límite: Animals Idioma: En Revista: Environ Res Año: 2023 Tipo del documento: Article País de afiliación: India