Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Hend M. Sabry"'
Autor:
Rehab M. El-Gendy, Hend M. Sabry
Publikováno v:
Journal of Plant Protection and Pathology. 12:251-257
Spodoptera littoralis, cotton leafworm is a destructive pest for several economic crops. The more use of chemical pesticide the more increase of this pest resistance, that lead to discovering new natural pesticides from plant extracts and oils. The p
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:
Pakistan Journal of Biological Sciences. 24:282-291
BACKGROUND AND OBJECTIVE Hypopharyngeal gland (HPG) of Apis mellifera L. honey bee workers secrete the main proteinaceous substances, the royal jelly which acts a vital role in brood care by young workers and thus colony growth. Many factors may affe
Publikováno v:
Pakistan journal of biological sciences : PJBS. 24(2)
Hypopharyngeal gland (HPG) of Apis mellifera L. honey bee workers secrete the main proteinaceous substances, the royal jelly which acts a vital role in brood care by young workers and thus colony growth. Many factors may affect the development and fu
Autor:
Mohamed F. Farag, Hend M. Sabry
Publikováno v:
Egyptian Journal of Agricultural Research. 95:1563-1577
recycling waste especially used frying oils is considered healthy and eco-friendly procedure. Considering as novel technique, molluscicidal activities were evaluated for two waste frying oils of sunflower and soybean baits against the glassy clover s
Publikováno v:
Journal of Plant Protection and Pathology. 8:219-227
Publikováno v:
Egyptian Academic Journal of Biological Sciences, F. Toxicology & Pest Control. 9:29-40
Laboratory bioassays of the plant fixed oils, Lepidium sativum, Trigonella foenum-graecum and volatile oil, Cupressu smacrocarpa as repellent against adult females of two spotted spider mite, Tetranychus urticae Koch which infesting mulberry trees, t
Publikováno v:
Journal of Plant Protection Research, Vol 56, Iss 3, Pp 279-290 (2016)
The carried out investigations evaluated ovicidal activity of mahlab, Prunus mahaleb L. kernel oil against cotton leafworm, Spodoptera littoralis (Boisd.). The chemical constituents of the fixed oil of mahlab were analyzed using gas-liquid chromatogr
Publikováno v:
Egyptian Journal of Agricultural Research. 87:365-383