Laboratory Evaluations of Candidate Insecticide Residues Against Face Flies and Ddt-Resistant House Flies, 1961-1969 (Classic Reprint) - Softcover

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Excerpt from Laboratory Evaluations of Candidate Insecticide Residues Against Face Flies and Ddt-Resistant House Flies, 1961-1969

The method used to test face and house flies was a modification of the residue jar method described for use with cockroaches (5) and later for house flies (1) This is the same method used for residual tests on face flies (2) The insecticides were made up in acetone solutions at a concentration of mg. Per milliliter. The solutions were applied to the entire neck of a pint Mason jar with a pipette and allowed to run down into the jar. As the jar was gently rotated by hand the acetone evaporated and all interior surfaces were evenly coated.

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