Volume & Issue: Volume 5, Issue 3, July 2025 
Response of two sunflower cultivars to foliar spray by chitosan and algae extract

Ahmed Mohamed Ahmed Adbelmonem; Dina Sief Sayed Saker; Bakry Ahmed Bakry; Elsaady Abdelhameed Ali


A Pedological Studies on Some Soils of El-Beheira and El-Qalyubia Governorates, Egypt

Hagar Ehab Sobhy; Fareda Hamed Rabie; Ahmed Mohamed Elaraby; Safaa Abdelbarry Mohamed