Genotoxicity evaluation of pesticide profenofos by applying dominant lethal test on Culex quinquefasciatus

Journal Title: Journal of Applied and Natural Science - Year 2011, Vol 3, Issue 2

Abstract

The present paper deals with the genotoxicity evaluation of profenofos by applying dominant lethal test (DLT) on Culex quinquefasciatus taken as an experimental model. For this, the males hatched from the larvae treated with LC 20 of pesticide were crossmated with normal females and the results were based on the number of hatched and unhatched eggs laid by these females. Mean percentage frequency of unhatched eggs was as low as 3.97 in the normal stocks as compared to treated stocks in which the frequency of unhatched eggs had increased to 9.50. The statistical analysis of the data from treated groups gave values of 9.50±1.35 as against 3.97± 0.38 in the control groups. Profenofos induced significant (p<0.05) dominant lethality.

Authors and Affiliations

Preety Bhinder, Asha Chaudhry

Keywords

Related Articles

Efficacy of essential oils against Varroa destructor infesting Apis mellifera Linn. colonies and their impact on brood development

Varroa destructor is a dangerous pest directly for beekeeping and indirectly for crops that require insect pollination. The present investigation has been carried out to study the efficacy and persistence of some essenti...

Isolation, screening of Aspergillus flavus and its production parameters for α- amylase under solid state fermentation

The amylase producing fungi were isolated from spoiled fruits, vegetables and soil, in and around Bangalore, Karnataka, India. The isolates were identified and five fungal species were screened. The best amylase producer...

Mulching: A viable option to increase productivity of field and fruit crops

Mulching plays an important role in production of agricultural and horticultural crops in the current scenario of declining water table, soil degradation and climate change. The main objectives of mulching are to prevent...

Integrated management approaches for controlling root rot of bael caused by Fusarium solani

An experiment was carried out to find out the effective management practices to control the recently recorded pathogen (Fusarium solani) inciting root rot disease in Bael. Rampant incidence due to this pathogen is result...

GC-MS analysis of yellow pigmented Macrococcus equipercicus isolated from alfalfa rhizosphere soil fields of Coimbatore

The rhizosphere of plant possesses important microflora, which secretes wide chemical compounds including secondary metabolites necessary for plant growth and development. The microbial flora of alfalfa plant rhizosphere...

Download PDF file
  • EP ID EP88221
  • DOI 10.31018/jans.v3i2.183
  • Views 132
  • Downloads 0

How To Cite

Preety Bhinder, Asha Chaudhry (2011). Genotoxicity evaluation of pesticide profenofos by applying dominant lethal test on Culex quinquefasciatus. Journal of Applied and Natural Science, 3(2), 224-227. https://www.europub.co.uk/articles/-A-88221