Demirel, N.2024-09-192024-09-1920071812-5670https://doi.org/10.3923/je.2007.342.345https://hdl.handle.net/20.500.12483/15048A two-year study was conducted to evaluate toxicological responses of false chinch bug (FCB), Nysius raphanus (Howard), to selected insecticides in the laboratory bioassays. A chlorpyrifos resulted in the lowest LC50 and highest mortality in both years. Diazinon showed the second lowest LC 50 in first year, but not the following year. A cyfluthrin and lambda-cyhalothrin resulted in moderate effectively insecticides. However, a spinosad resulted in the highest LC50 and lowest mortality in the first year. Permethrin showed the lower LC50 and higher mortality than lambda-cyhalothrin and esfenvalerate in the following year. A diazinon and endosulfan also resulted in significant low LC50 and significant mortality on FCB. The highest LC50 and lowest mortality observed with imidacloprid. © 2007 Academic Journals.eninfo:eu-repo/semantics/closedAccessFalse Chinch Bug (FCB)InsecticidesNysius raphanus (Howard) (Hemiptera: Lygaeidae)Probit analysisArticle4434234510.3923/je.2007.342.3452-s2.0-34648825444N/A