摘要: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. Full text Full text is available as a scanned copy of the original print version. Get a printable copy (PDF file) of the complete article (203K), or click on a page image below to browse page by page. Links to PubMed are also available for Selected References . 504 505