Efficacy of Bacillus sphaericus in contr
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L. Regis; C.M.F. Oliveira; M.H. Silva-Filha; S.B. Silva; A. Maciel; A.F. Furtado
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Article
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2000
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Elsevier Science
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English
⚖ 734 KB
The efficacy of Bacillus sphaericus 2362 against Culex quinquefasciatus was tested in 1991-94 in a major Brazilian endemic zone for bancroftian filariasis. Continuous selection pressure against the mosquito population was sustained for 18 months through treatment of 2500 potential breeding sites occ