Investigation of Bacillus thuringiensis var. israelensis (Bti) endotoxin production and analysis of efficiency of Bti against mosquito larvae

Mosquitoes are dangerous to mankind and are threatening human life worldwide. Insect specific toxins, which are commonly produced by Bti, are becoming an important component of biological strategies to control mosquito's population that causes communicable or life threatening diseases. These in...

Full description

Bibliographic Details
Main Authors: RASHMI GWAL, VIVEK MISHRA, AAYUSH KUKREJA
Format: Article
Language:English
Published: Plovdiv University Press 2015-04-01
Series:Journal of BioScience and Biotechnology
Subjects:
Online Access:http://www.jbb.uni-plovdiv.bg/documents/27807/1014559/jbb_2015-4(1)-pages_17-22.pdf
_version_ 1819177175695228928
author RASHMI GWAL
VIVEK MISHRA
AAYUSH KUKREJA
author_facet RASHMI GWAL
VIVEK MISHRA
AAYUSH KUKREJA
author_sort RASHMI GWAL
collection DOAJ
description Mosquitoes are dangerous to mankind and are threatening human life worldwide. Insect specific toxins, which are commonly produced by Bti, are becoming an important component of biological strategies to control mosquito's population that causes communicable or life threatening diseases. These insect specific toxins are commonly known as biolarvicides. Biolarvicides of strain Bti are highly effective against mosquito's larvae at very low doses and show no harmful effects to other non-target organisms. Therefore, Bti has been extensively used in mosquito control programs. No field resistance has been observed in mosquitoes populations treated with Bti. This suggests that Bti will be an effective biocontrol agent for years. In the present study, we evaluated the efficacy of Bti against mosquito larvae (Culex quinquefasciatus) commonly found in central India, Bhopal, Madhya Pradesh. The formulation was effective in killing mosquito larvae and its international toxic unit was found to be 5200 ITU/mg.
first_indexed 2024-12-22T21:22:29Z
format Article
id doaj.art-ee8120b868c54f33958d140a1dde57bf
institution Directory Open Access Journal
issn 1314-6238
1314-6246
language English
last_indexed 2024-12-22T21:22:29Z
publishDate 2015-04-01
publisher Plovdiv University Press
record_format Article
series Journal of BioScience and Biotechnology
spelling doaj.art-ee8120b868c54f33958d140a1dde57bf2022-12-21T18:12:10ZengPlovdiv University PressJournal of BioScience and Biotechnology1314-62381314-62462015-04-01411722Investigation of Bacillus thuringiensis var. israelensis (Bti) endotoxin production and analysis of efficiency of Bti against mosquito larvaeRASHMI GWAL0VIVEK MISHRA1AAYUSH KUKREJA2Research & Development Centre, Kilpest India limited, Govindpura, Bhopal-462023, Madhya Pradesh, India.Research & Development Centre, Kilpest India limited, Govindpura, Bhopal-462023, Madhya Pradesh, India.Research & Development Centre, Kilpest India limited, Govindpura, Bhopal-462023, Madhya Pradesh, India.Mosquitoes are dangerous to mankind and are threatening human life worldwide. Insect specific toxins, which are commonly produced by Bti, are becoming an important component of biological strategies to control mosquito's population that causes communicable or life threatening diseases. These insect specific toxins are commonly known as biolarvicides. Biolarvicides of strain Bti are highly effective against mosquito's larvae at very low doses and show no harmful effects to other non-target organisms. Therefore, Bti has been extensively used in mosquito control programs. No field resistance has been observed in mosquitoes populations treated with Bti. This suggests that Bti will be an effective biocontrol agent for years. In the present study, we evaluated the efficacy of Bti against mosquito larvae (Culex quinquefasciatus) commonly found in central India, Bhopal, Madhya Pradesh. The formulation was effective in killing mosquito larvae and its international toxic unit was found to be 5200 ITU/mg.http://www.jbb.uni-plovdiv.bg/documents/27807/1014559/jbb_2015-4(1)-pages_17-22.pdfBacillus thuringiensis var. israelensisbiolarvicidelarvaeCulex quinquefasciatusmosquito control
spellingShingle RASHMI GWAL
VIVEK MISHRA
AAYUSH KUKREJA
Investigation of Bacillus thuringiensis var. israelensis (Bti) endotoxin production and analysis of efficiency of Bti against mosquito larvae
Journal of BioScience and Biotechnology
Bacillus thuringiensis var. israelensis
biolarvicide
larvae
Culex quinquefasciatus
mosquito control
title Investigation of Bacillus thuringiensis var. israelensis (Bti) endotoxin production and analysis of efficiency of Bti against mosquito larvae
title_full Investigation of Bacillus thuringiensis var. israelensis (Bti) endotoxin production and analysis of efficiency of Bti against mosquito larvae
title_fullStr Investigation of Bacillus thuringiensis var. israelensis (Bti) endotoxin production and analysis of efficiency of Bti against mosquito larvae
title_full_unstemmed Investigation of Bacillus thuringiensis var. israelensis (Bti) endotoxin production and analysis of efficiency of Bti against mosquito larvae
title_short Investigation of Bacillus thuringiensis var. israelensis (Bti) endotoxin production and analysis of efficiency of Bti against mosquito larvae
title_sort investigation of bacillus thuringiensis var israelensis bti endotoxin production and analysis of efficiency of bti against mosquito larvae
topic Bacillus thuringiensis var. israelensis
biolarvicide
larvae
Culex quinquefasciatus
mosquito control
url http://www.jbb.uni-plovdiv.bg/documents/27807/1014559/jbb_2015-4(1)-pages_17-22.pdf
work_keys_str_mv AT rashmigwal investigationofbacillusthuringiensisvarisraelensisbtiendotoxinproductionandanalysisofefficiencyofbtiagainstmosquitolarvae
AT vivekmishra investigationofbacillusthuringiensisvarisraelensisbtiendotoxinproductionandanalysisofefficiencyofbtiagainstmosquitolarvae
AT aayushkukreja investigationofbacillusthuringiensisvarisraelensisbtiendotoxinproductionandanalysisofefficiencyofbtiagainstmosquitolarvae