Archives

Vol.2 No.08 -4 : Bioaccumulation of heavy metals in freshwater snails in relation to lining of water courses in Egypt.

By : 1Ahmed Abdel Kader, 2Gamalat Y. Osman, 2Azza H. Mohamed, 3Mohamed M. Gharieb, 1Nahed M.M. Ismail and 1Asmaa Abdel-motleb Abstract The present study was aimed to determine the heavy metal concentrations in whole body of fresh water snails in relation to lining of water courses in two governorates (Behaira (Nubaria) and Giza) Through four […]

Vol.2 No.08 -6 : Biochemical effects of some insect growth regulators and bioinsecticides against cotton leafworm, Spodoptera littoralis (Boisd.)(Lepidoptera Noctuidae).

By : Assar,A.A.1; Abo El-Mahasen,M.M.1; Dahi,H.F.2; Amin,H.S.2 Abstract The current work was carried out to evaluate the biochemical effects of LC50 of four compounds; emamectin and spinetoram as bioinsecticides, hexaflumuron and teflubenzuron as Insect growth regulators (IGR’s) against the 4th instar larvae of Spodoptera littoralis to determine the effects of these compounds on total carbohydrates, […]

Vol.2 No.08 -7 : Potential role of probiotic bacteria as antioxidants agent.

By : Mostafa El-Sheekh1, Nanis G. Allam1, Naglaa Ibrahim Sarhan2 and Ghada Alfakharany1 Abstract Oxidants are free radicals that find in the environment, but they are also produced naturally in our body. Antioxidants have an important role in the body health and protected from many diseases caused by free radicals. The unique characters of probiotic […]

Vol.2 No.07 -2 : Effect of feeding Silkworm (Bombyx mori L.) on Mulberry treated with Bio and Inorganic Fertilizer on Antennal Sensilla.

By : Gaaboub, I*. A.; Amira M. El-Shewy * and Magda A, Salem** Abstract The present work was directed to study the effect of bio and inorganic fertilizer treatments on the ultra structure antennae of female and male silkworm (Bombyx mori L.), as a trail to understand the effect of the type of fertilization on […]