EKB Journal Management System
1.

Toxicological effects of Melaleuca ericifolia and Taxodium distichum extracts on adults rust-red flour beetle

Pages 1-21
Ibrahim Shoukry; Abdel-Aziz Abdel-Aziz; Karima Khater; Nora Saad
2.

ІI- Potential mutagenic effect of dusting Vicia faba seeds with Malathion 1% powder or fumigating by Phosphine for storage

Pages 23-44
Zakia Adam; Evon Mikhael; Zeinab El- Ashry; Nahla Ehsan; Rania Tawfik Ali
3.

Isolation of chitin from the oriental hornet Vespa orientalis (L) and its conversion into chitosan by a chemical method

Pages 45-48
Magda Rady; Eman Essa; Ma’moun A.; Mohamed Salama; Emad Barakat; Wael Abou-Elmagd
4.

Detection of insect infestation and insecticides residues in pulses seeds from different governorates in Egypt

Pages 49-56
Mohamed Hussein; Hoda Abdel Fattah; Amany Khaled; Shams Fawki; Sameh El-Ghoneimy
5.

Effect of khat extract on young rat's memory

Pages 57-67
Nadia Mohamed Said Arafa; Hanadi Ahmed Alhamzi
6.

Characterization of cantharidin extracted from the Egyptian blister beetleMeloe proscarabaeus (Meloidae)

Pages 67-73
Sarah Hegazy; Manal Assem; Hanan Helmy; Nadia Lotfy
7.

Seasonal variation of some heavy metals in tilapia fish organs in relation to water quality of lake Nasser and Balana sewage pond, Aswan, Egypt

Pages 75-89
Ali Kamel Khalaf alaha; Mohamed Toufeek; Nehad Nagaty
8.

Production of N-acetyl-D-glucosamine by submerged fermentation of the American cockroach’s (Periplaneta americana) Chitin

Pages 91-98
Mahmoud Salama; Nevin Ibrahim; Amany Soliman Khaled; Magda Hassan Abdul-AzizRadi
9.

Influence of fish oil and antioxidants supplementation on carcass traits, immune response, minerals and amino acid composition of broiler meat

Pages 99-110
Gehan Abd El-Wahab
10.

The microsatellite allele diversity on chromosomes 3, 4, and 5 in native Egyptian chickens

Pages 111-119
Mariam . Orabi; Mostafa Helal; Mostafa Nassar; Essam El-Gendy
11.

Biological and histopathological effects of psyllium husk seed and dome in hypercholesterolemic rats

Pages 121-138
Samah Ismael
12.

Biting activity of Phlebotomus sandflies fed on long term immunized hamster

Pages 139-146
Eslam Adly; Doaa Soliman; Ebtehal El-Demerdash; Magdi Shehata
13.

Manipulating diet composition to develop and maintain the zooplankton for Nile tilapia under biofloc condition

Pages 147-154
Osama El-Husseiny; Elham Wassef; Ahmed Aboseif; Ashraf Suloma
14.

Antimicrobial activity of methanolic Nigella sativa seeds and Saussurea lappa roots extracts on multidrug resistant Gram negative bacteria

Pages 155-163
Eslam Mikawye; Sahar Tolba; Amgad Ezat; Amina Unis; Mohamed Ibrahim
15.

Accumulation of heavy metals in freshwater molluscs with special emphasis on utilizing them as biomonitors in the aquatic environments

Pages 165-178
Mohamed Abdel Meguid; Khadra Khadra Ahmed Mohammed; ElSayed ElBastamy ELSayed
16.

Biochemical and histological changes of grass carp (Ctenopharyngodon idella Val) induced by exposure to rice straw

Pages 179-196
Medhat Khalil; Mohsen Hussein; Salwa Abou El-Ella; Mostafa Badr; Ibrahim Ebrahim
17.

Extraction of chitin from six different insect species as alternative source for biological applications

Pages 197-205
Nefissa Hussein Meky; Rawda Badawy; Hadeer Mohamed; Shimaa Samir
18.

Purification and Characterization of Midgut Lipase from the Greater Wax Moth, Galleria mellonella (Lepidoptera: Pyralidae)

Pages 207-219
Rahma Mahdy; Shimaa Mo`men; Marah Abd El-Barand; Emad Barakat