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Elghar, G., Nassar, M., Yousef, A., Saidy, D. (2017). TOXIC EFFECTS OF SOME PESTICIDES ON NILE TILAPIA, OREOCHROMIS NILOTICUS L.. Menoufia Journal of Plant Protection, 2(3), 257-258. doi: 10.21608/mjapam.2017.125981
G. E. Abo- Elghar; M. E. Nassar; A. G. Yousef; D. M. El- Saidy. "TOXIC EFFECTS OF SOME PESTICIDES ON NILE TILAPIA, OREOCHROMIS NILOTICUS L.". Menoufia Journal of Plant Protection, 2, 3, 2017, 257-258. doi: 10.21608/mjapam.2017.125981
Elghar, G., Nassar, M., Yousef, A., Saidy, D. (2017). 'TOXIC EFFECTS OF SOME PESTICIDES ON NILE TILAPIA, OREOCHROMIS NILOTICUS L.', Menoufia Journal of Plant Protection, 2(3), pp. 257-258. doi: 10.21608/mjapam.2017.125981
Elghar, G., Nassar, M., Yousef, A., Saidy, D. TOXIC EFFECTS OF SOME PESTICIDES ON NILE TILAPIA, OREOCHROMIS NILOTICUS L.. Menoufia Journal of Plant Protection, 2017; 2(3): 257-258. doi: 10.21608/mjapam.2017.125981

TOXIC EFFECTS OF SOME PESTICIDES ON NILE TILAPIA, OREOCHROMIS NILOTICUS L.

Article 11, Volume 2, Issue 3, May and June 2017, Page 257-258  XML PDF (221.44 K)
Document Type: Original Article
DOI: 10.21608/mjapam.2017.125981
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Authors
G. E. Abo- Elghar1; M. E. Nassar1; A. G. Yousef1; D. M. El- Saidy2
1Prof. of Pesticides, Fac. of Agric., Menoufia Univ.
2Prof. of Fish Nutrition Fac. of Agric., Menoufia Univ.
Abstract
This study aims to :

-     Monitoring of Synthetic pyrethroid and Carbamate Pesticide Residues in Water and Nile Tilapia Fish Samples from El-Bahr El-Pharony Drain for Potential Health Risks.
-     Determine the acute toxicity (median lethal concentration 96-h LC50) of some pesticides in Nile tilapia fish (Oreochromis niloticus). Also, Behavioral alternations of O.niloticus exposed to different concentrations of lambda-Cyhalothrin and fipronil for 96-hour were recorded.
-     Study the effect of sub-lethal concentrations of two pesticides on physiological (growth parameters and feeding efficiency), haematological (RBCs and WBCs count), biochemical (AST; ALT activity, creatinine; Urea level, progesterone; Testosterone activity and antioxidants and oxidative stress activity) parameters and bioconcentration of two pesticides in fish muscles.
-     Reveal the histopathological alternations in gill, liver, kidney, ovary and tests tissues of O.niloticus exposed to sublethal concentrations of l.cyhalothrin and fipronil.
Keywords
Nile tilapia (Orechromis niloticus); Monitoring; synthetic pyrethroids; carbamate; sublethal concentrations; haematological effects; biochemical effects; bioconcentration factor; histopathological effects
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