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Residual toxicity of some common acaricides in Brazil to the predacious mite, Amblyseius brazilli
(1976)
The direct toxicity of 5 common acaricides toAmblyseius brazilli El-Banhawy was tested. Omethoate proved to be the most toxic and Chlorobenzilate the least toxic. LC50 were 1.2ppm, 220ppm, 720ppm and 1250ppm for Omethoate, ...