A.M. El-Sagheer1 and M.M.M. Abd-Elgawad2*
Agricultural Zoology and Nematology Department, Faculty of Agriculture, Al-Azhar University, Assiut 71524, Egypt; (2) Plant Pathology Department, National Research Centre, Dokki 12622, Giza, Egypt.
*Email address of the corresponding author: [email protected]

