Volume & Issue: Volume 50, Issue 3, September 2019, Pages 1-270 
Response of Two Sunflower Cultivars to Foliar Spray by Different Zinc Oxide Nanoparticles Concentrations

Pages 16-26

El-Saadi Abdel-Hamid Ali Abdel-Mawla; A. M. Mahmoud; Asmaa S. Abou-Bakr; M. A. Hassan


Effect of Intercropping Maize with Cowpea on the Yield and its Quality

Pages 39-47

Inaam Helmy Galal Mohamed; F. M.F. Abdel-Motagally; M. A.M. Abdullah; Samah M. Elsaid; M. A. Elmorshedy


Productivity Differences between the Most Important Varieties of Wheat Crop in its Production Governorates

Pages 184-199

Dalia Hamed El Showeikh; Yaser Abdel-Hamed Diab; Salah ail Fadlalha; Amany El Sayed El Dabaa


Foreign Trade Movement of Some Dairy Products Manufactured in Egypt

Pages 200-214

Ramy Ahmed Abdel-hafez; Suzan Abdalmajeed Aboalmajd; Yahya Ali Hussein; Alaa Mohamed Kamel


Role of Major Food Crops in Achieving Food Security in Egypt

Pages 215-241

M. A. Abou-Nahoal; T. H. Ismail; G. A. EL-Sogheir; Norhan Yehia Ali Hussein


Economic Study for the Seasonal Changes on Fish Production from Lake Nasser

Pages 242-252

Abd Al-Wakil Ibrahim Mohamed; Ramy Ahmed Abdel-hafez; Faleh Abdel Naeem Amin; Said Mohamed Abdel Hafez; Mahmoud Elsayed Mahmoud


Some Indicators of Financial Analysis for the Most Important Crops in the High Dam Lake

Pages 253-258

Salah ail Fadlalha; G. A. EL-Sogheir; Yaser Abdel-Hamed Diab; Hany Sabry Sedek El-Gendy; Yousef Maher Thabet


Economic vision of the components of agricultural income in Egypt

Pages 259-270

Hamada Hamdoun Ahmed; Yaser Abdel-Hamed Diab; G. A. EL-Sogheir; Abd Al-Wakil Ibrahim Mohamed