Inseticidas no controle de larvas de mosca da espécie Cochliomyia hominivorax (Coquerel)
Resumo

Foram testadas 4 formulações de inseticidas à base de piretróide e organofosforado, no controle das larvas de mosca da espécie Cochliomyia hominivorax, em infestações naturais e artificiais. As composições das formulações foram: fórmula A) Permethrin = 2,76% (P/P), Ethion = 4,54% (P/P), Cloranfenicol = 0,20% e Violeta de Genciana = 0,20%; fórmula B) Permetrhin 1,38% (P/P), Ethion = 4,54% (P/P), Cloranfenicol = 0,20% e Violeta de Genciana = 0,20%; fórmula C) Permethrin 0,69% (P/P), Ethion = 4,54% (P/P); Cloranfenicol = 0,20% e Violeta de Genciana = 0,20% e fórmula D) Permethrin = 1,38% (P/P), Ethion = 2,27% (P/P), Cloranfenicol = 0,20% e Violeta de Genciana = 0,20%. Todas as formulações testadas mostraram grande eficácia no combate às larvas.

Inseticides in the larvae control of Cochliomyia hominivorax fly
Abstract

It was tested four insecticide’s formulas based on Pyrethrum and organophosphoric compounds, in the larvae control of Cochliomyia hominivorax fly, in natural and artificial infestations. The compounds of the formulas were: formula A) Permethrin = 2.76% (W/W), Ethion = 4.54%.(W/W), Cloranfenicol = 0.20% and gentian violet = 0.20%; formula B) Permethrin = 1.38% (W/W), Ethion = 4.54% (W/W), Cloranfenicol = 0.20% and gentian violet = 0.20%; formula C) Permethrin = 0.69% (W/W), Ethion 4.54% (W/W), Cloranfenicol = 0.20% and gentian violet = 0.20%; formula D) Permethrin = 1.38% (W/W), Ethion = 2.27%(W/W), Cloranfenicol = 0.20% and gentian violet = 0.20%. All the formulas showed high efficacy.

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