Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Ahmed H. Abo-Ghalia"'
Publikováno v:
Catrina: The International Journal of Environmental Sciences. 21:37-45
The toxic effects of some Ruta angustifolia extracts as a bio agent to control Spodoptera littoralis were investigated. Based on LC50 values, the acetonic extract was more effective than hexane and ethyl alcoholic ones. Ergosterol-propyl ester was is
Publikováno v:
Egyptian Academic Journal of Biological Sciences. A, Entomology. 12:1-9
Seven different sites were chosen in Ismailia Governorate representing areas of health and human activities that could be affected with the presence of insect vectors that assess their potential role in mechanical transmission of helminths and protoz
Publikováno v:
Egyptian Academic Journal of Biological Sciences, E. Medical Entomology & Parasitology. 11:1-13
The role of cockroaches in the mechanical transmission of human parasites in Ismailia Governorate was studied. A total 1135 cockroaches, belonging to two families and four species, were collected from seven different sites using sticky traps. The coc
Publikováno v:
International Journal of Tropical Insect Science. 39:115-124
The aim of this study was to investigate the effect of site and temperature on the percentage of leaves infested by the two-spotted spider mite, Tetranychus urticae Koch, and on the density of the spider mite and its predators on three crop species o
Publikováno v:
Egyptian Academic Journal of Biological Sciences. A, Entomology. 10:15-24
Publikováno v:
Egyptian Journal of Zoology. 66:139-150
The present study aims to investigate the relationship between the occurrence of helminths infecting Clarias lazera and the seasonal variations. Moreover, the relationship between helminthes and host length and sex was studied. C. lazera fish were co
Publikováno v:
International Journal of Pest Management. 61:121-125
The acaricidal activity of some essential and fixed oils against the two-spotted spider mite, Tetranychus urticae Koch were evaluated at 15 °C, 27 °C and 35 °C under laboratory conditions. The essential oils namely, rosemary (0.125%), garlic (0.5%
Publikováno v:
Egyptian Academic Journal of Biological Sciences. A, Entomology. 6:49-60
Mosquitoes play a major role in diseases transmission and distributions, such as filariasis and malaria. The understanding of environmental factors that affect their larval abundance is a key factor for their control. Thus this study aims at investig
Publikováno v:
Egyptian Academic Journal of Biological Sciences, B. Zoology. 3:41-48
A comparison was made for studying the effect of some Essential oils: Rosemary, Garlic, Jojoba and Fixed/Vegetable oils on the important mite pest, Tetranychus urticae. The sublethal concentrations of Rosemary oil (0.125%), Garlic oil (0.5%), Jojoba
Publikováno v:
Egyptian Academic Journal of Biological Sciences, B. Zoology. 3:27-39
Certain effects of different spectral light colors were studied on some biological attributes of the two-spotted spider mite, Tetranychus urticae. Rearing of animals was carried out under conditions of 27±0.5°C; 60% R.H. and 16 L/8 D photoperiod on