Study on the physico-chemical characteristics of breeding grounds in relation to the population density of Anopheles stephensi
Saxena, O.P.; Kumar, M.L.; Saxena, A.; Sharma, M.C.; Saxena, R.C.
Journal of Communicable Diseases 24(2): 109-115
1992
ISSN/ISBN: 0019-5138 PMID: 1344168 Document Number: 389164
The present study which was based on the quarterly sampling and estimation of various physico-chemical factors throw light on the three significant points with regard to the population build up of Anopheles stephensi. Slightly alkaline pH is essential for higher population density, lower the salinity, higher the population density and higher amount of free ammonia in the water is accounted for the higher population density of A. stephensi.