Al-Sayed, A., Kheir, A., El-Naggar, H., Kesba, H. (2001). 'The Competitive Behavior of Meloidogyne incognita, Rotylenchulus reniformis and Tylenchulus semipenetrans on Grape ( Thompson seedless) in Different Soil Type', Egyptian Journal of Agronematology, 5(1), pp. 37-54. doi: 10.21608/ejaj.2001.413664