Toxicological responses of false chinch bug, Nysius raphanus (Howard), to selected insecticides

DEMİREL N.

Journal of Entomology, cilt.4, sa.4, ss.342-345, 2007 (Scopus) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 4 Sayı: 4
  • Basım Tarihi: 2007
  • Doi Numarası: 10.3923/je.2007.342.345
  • Dergi Adı: Journal of Entomology
  • Derginin Tarandığı İndeksler: Scopus
  • Sayfa Sayıları: ss.342-345
  • Anahtar Kelimeler: False Chinch Bug (FCB), Insecticides, Nysius raphanus (Howard) (Hemiptera: Lygaeidae), Probit analysis
  • Hatay Mustafa Kemal Üniversitesi Adresli: Evet

Özet

A 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.