EKB Journal Management System
1.

Comparative Genetic Studies on Some Off-Type Cotton Plants of Giza 80 Cultivar and Their Effects on Varietal Deterioration

Pages 1-24
Hanan M. Abd El-Gelil; A. A. Mohamed
2.

Response of Some Corn Hybrids To Splitting Nitrogen Fertilizer

Pages 25-40
Zainb A.M. Moharram; El-Saiyd M.M. Shalaby; El-Mahdi A.Teama; Abdel-Hakem. Y. Allam
3.

Impact of Water Stress and Nitrogen Fertilizer on Yield, Yield Components and Quality of Maize Hybrids (zea mays l.).

Pages 41-62
Maged S. Bamuaafa; Kamel Ali Abdel-Rahamn; Ibrahim A.El-Far; Hussein M. Abd-El-Rahim
4.

Effect of Sheep Dietary Urea Level on Serum Urea, Glucose and Amino Acids Concentrations

Pages 63-74
G. Abd El-Hafez; Abd El-Nasser A. Mohammed; Hamid M. S. Ziyadah
5.

RAPD-PCR Technique and Protein (SDS-PAGE) Analysis for Differentiation of Erwinia carotovora subsp. carotovora and Relation to Virulence

Pages 75-90
Mohamed A. El-Sheikh
6.

Impact of Combined Organic Manures, Chemical Fertilizer and Effective Microorganisms on Growth and Yield of Marjoram Plants under Drip and Flood Irrigation systems.

Pages 91-106
A. Elgharably; Salah Mahmoud; Mohamed A.Youssef; Sabri A.Hegab
7.

Study the effect of the economic reform policy on foreign trade of Yemen

Pages 107-128
Nabil S. K. Haider; A. A. Eissa; Taalat H. Esmail; Yaser Abdel-Hamed Diab
8.

An Analytical Study for the Internal and External Economic Variables on the Egyptian Agricultural Foreign Trade Sector

Pages 129-158
Yaser Abdel-Hamed Diab
9.

Economic Impact for Some Non-Traditional Agriculture Transactions of Flame Seedless Grapes

Pages 159-173
Dalia H. el showeikh; Maha M. Abdel-Elsalam
10.

The role of Agricultural Extension in Maintaining Soil Fertility" In the New Valley Governorate

Pages 174-191
Manal Abu Al-Majd; Amro Bahaa El-Din Ahmed Elshrabassee; Ahmed Abdellatif ibrahim; Adel A. M. Agam