Reducing variability of Ptinus tectus Boield. (Col., Ptinidae) for bioassay of contact insecticides.
D000818:Animals; D001681:Biological Assay; D001517:Coleoptera / Q000187:drug effects*; D005260:Female; D001556:Hexachlorocyclohexane / Q000494:pharmacology; D007306:Insecticides / Q000494:pharmacology*; D008297:Male; D010756:Phosphoric Acids / Q000494:pharmacology; D013870:Thiomalates / Q000494:pharmacology
D007306:Insecticides; D010756:Phosphoric Acids; D013870:Thiomalates; D001556:Hexachlorocyclohexane