Bazı Organik Fosforlu İnsektisitlerin Drosophıla Melanogaster in Yaşama Yüzdesi Üzerine Etkisi
Effects of Some Organophosphate Insecticides on Percentage of Survival of Drosophila Melanogaster
Yazar: Çakır, Şükran; Sarıkaya, Rabia
Dergi: Gazi Eğitim Fakültesi Dergisi, Vol. 24 No. 3, 2014
Anahtar kelimeler: Drosophila melanogaster, organophosphate insecticide, percentage of survival. ; Drosophila melanogaster, organik fosforlu pestisit, yaşama yüzdesi

Bu çalışmada bazı organik fosforlu pestisitlerin (methyl parathion, azamethypos,  dichlorvos ve diazinon) farklı konsantrasyonlarının Drosophila melanogaster\'in  yaşama yüzdesi üzerine etkisi araştırılmıştır. Deneylerde D. melanogaster\'in mwh- flr3  çaprazı kullanılmıştır. 3. dönem larvalara 5 ml test solüsyonu eklenmiş, Drosophila  hazır besi ortamı ile kronik olarak beslenmiştir. Beslenme sinekler pupadan çıkınca  sonlandırılmıştır. Kullanılan kimyasalların öldürücü dozları belirlenmiştir. Deneyler 3  kez tekrarlanmıştır. Kontrol grubu için 5 ml su kullanılmıştır. Kullanılan organik  fosforlu insektisitler için yaşama yüzdeleri belirlenmiştir. Methyl parathion,  azamethypos, dichlorvos ve diazinon\'dan oluşan deney gruplarının yaşama yüzdeleri  ile kontrol grubunun yaşama yüzdeleri istatistikselIn this study, different concentrations of some organophosphate insecticides (methyl  parathion, azamethypos, dichlorvos ve diazinon) were investigated for effects on  survival percentage of Drosophila melanogaster. The mwh- flr3 Drosophila cross was  used. Third-instar larvae were chronically fed with the Drosophila instant medium to  which 5 ml test solutions were added. Feeding ended with pupation of the surviving  larvae. Lethal doses of the chemicals used in the experiment were determined. The  experiments were repeated 3 times. 5 ml water was administered to the control group.  Percentages of survival of the flies were determined for organophosphate insecticides  used in the experiment. Survival percentage of experiment groups, which contain  methyl parathion, azamethypos, dichlorvos, diazinon, and survival percentage of  control group were statistically compared by the use of chi-square teDrosophila melanogaster, organik fosforlu pestisit, yaşama yüzdesiDrosophila melanogaster, organophosphate insecticide, percentage of survival. Tam Metin

In this study, different concentrations of some organophosphate insecticides (methyl  parathion, azamethypos, dichlorvos ve diazinon) were investigated for effects on  survival percentage of Drosophila melanogaster. The mwh- flr3 Drosophila cross was  used. Third-instar larvae were chronically fed with the Drosophila instant medium to  which 5 ml test solutions were added. Feeding ended with pupation of the surviving  larvae. Lethal doses of the chemicals used in the experiment were determined. The  experiments were repeated 3 times. 5 ml water was administered to the control group.  Percentages of survival of the flies were determined for organophosphate insecticides  used in the experiment. Survival percentage of experiment groups, which contain  methyl parathion, azamethypos, dichlorvos, diazinon, and survival percentage of  control group were statistically compared by the use of chi-square teDrosophila melanogaster, organik fosforlu pestisit, yaşama yüzdesiDrosophila melanogaster, organophosphate insecticide, percentage of survival. Tam Metin