Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Dalia A. M. Salem"'
Publikováno v:
Egyptian Journal of Aquatic Biology and Fisheries. 25:875-896
The level of heavy metals (Mn, Fe, Co, Ni, Cu, Zn, Pb, and Cd) in seawater, suspended particulate matter (SPM) and sediment along Abu-Qir Bay coast, Alexandria, Egypt, were evaluated by selecting nine stations as hot spots during winter 2020. Resuls
Publikováno v:
Egyptian Journal of Aquatic Biology and Fisheries. 25:75-88
The current study presented a deep insight on water quality assessment of the Mediterranean Sea off Alexandria coast based on the data of the following hydrographical parameters; pH, salinity, dissolved oxygen (DO), oxidizable organic matter (OOM), a
Autor:
Mohamed A. Abdou, El Gohary E. El Gohary, Radwa M. Azmy, Dalia A. M. Salem, Dalia M. Mahmoud, Mohamed S. Salama
Publikováno v:
Aquatic Insects. 42:78-90
In this study, the third instar larvae of Culex pipiens Linnaeus, 1758 were treated with a lethal concentration of the essential oil (EO) of Citrus sinensis (L.) Osbeck; its nanoemulsion and the EO...
Autor:
Mohamed S. Salama, Mohamed A. Abdou, Dalia A. M. Salem, Radwa M. Azmy, Dalia M. Mahmoud, El Gohary E. El Gohary
Publikováno v:
Egyptian Journal of Aquatic Biology and Fisheries. 23:61-67
Synthetic insecticides cause pollution to the environment. In addition, insects develop resistance toward them. So, there is an urgent need for effective safe alternatives. In the current study, nanoemulsion was prepared from essential oil of Cirtus
Autor:
Nadia Helmy, Wafaa A. Radwan, Dalia A. M. Salem, Amira E. Abd El Hamid, Reda F. A. Bakr, Nawal M. Shanbaky
Publikováno v:
Egyptian Academic Journal of Biological Sciences. A, Entomology. 11:29-40
Proteins in the freshly deposited eggs of mated fed female Argas persicus were electrophoretically separated into twelve fractions or egg vitellins (EVts) with Mwt of 24.72-131.45kD. One fraction (131.45kD) existed only in the egg and eleven were exo
Autor:
Wafaa A. Radwan, Nawal M. Shanbaky, Nadia Helmy, Reda F. A. Bakr, Dalia A. M. Salem, Amira E. Abd El Hamid
Publikováno v:
Egyptian Academic Journal of Biological Sciences. A, Entomology. 11:1-17
Lufox interfered with the reproduction and development of Argas persicus when fed adult female and second nymphal instar were topically treated with a single dose (10 ul/tick) of Lufox at three different concentrations (10, 50, and 150 ppm). Generall
Publikováno v:
Egyptian Academic Journal of Biological Sciences. A, Entomology. 10:35-44
The biochemical effects of twoentomopathogenic fungi, Beauveriabassiana and Metarhiziumanisopliae,were studied in the 3rdinstar larvae of Culex pipiens in the laboratory. Results revealed significantreduction in the total proteins of the treated larv
Publikováno v:
African Journal of Biotechnology; Vol 14, No 44 (2015); 3027-3036
Phenoloxidase (PO) is a key factor in insect immunity. On invasion of microorganisms and pathogens, prophenoloxidase (PPO) changes to its active form, PO. The present study has been conducted to purify and characterize the PO from the haemolymph of d
Autor:
Reda F.A. ReBakr, Nadia Helmy, Wafaa A. Radwan, Dalia A. M. Salem, Amira E. Abd ElHamid, Nawal M. Shanbaky
Publikováno v:
Egyptian Academic Journal of Biological Sciences. A, Entomology. 8:35-48
Changes in the total protein titer in the haemolymph (HL) and ovaries (Ov) of mated fed normal and Lufox treated female Argas persicus during the reproductive cycle and in the HL of normal male were studied. Tick engorgement was followed by an intial
Autor:
Amany S. Khaled, Mohamed Hussein, Hoda M. Abdel Fattah, Dalia A. M. Salem, Mona I. Mohamed, Shams Fawki
Publikováno v:
Journal of Basic and Applied Zoology, Vol 68, Iss C, Pp 19-32 (2015)
The ultrastructure and histopathological changes in the ovarioles were tested in normal adult females and in those developed from solar energy treated pupae (53 °C for 15 min) of Callosobruchus maculatus. The telotrophic ovarioles of C. maculatus co