| Literature DB >> 4543554 |
Abstract
Vector control was carried out in three cycles with ULV technical malathion sprayed from aircraft at the application rate of 500 ml/ha. Successive reductions of 84%, 93.6%, and 96% in the pretreatment density of A. aegypti were attained, a range of 77-98% being observed over a 24-day period.Entities:
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Year: 1973 PMID: 4543554 PMCID: PMC2481101
Source DB: PubMed Journal: Bull World Health Organ ISSN: 0042-9686 Impact factor: 9.408