Department of Plant Pathology, National Research Centre, Dokki, Cairo, Egypt
Kh. A. El- Dougdoug
Department of Agriculture Microbiology, Faculty of Agriculture, Ain Shams University, Shoubra EL-Kheima, Cairo, Egypt
B.A. Othman
Department of Agriculture Microbiology, Faculty of Agriculture, Ain Shams University, Shoubra EL-Kheima, Cairo, Egypt
S.M. Lashin
Department of Plant Pathology, National Research Centre, Dokki, Cairo, Egypt
M.A. Ibrahim
Department of Molecular Biology, National Research Centre, Dokki, Cairo, Egypt
A.R. Sofy
Departmnet of Botany and Microbiology, Faculty of Science, Al-Azhar University,11884 Nasr City, Cairo, Egypt