Elzawahry, A.M., Khalil, A.E.M., Allam, A.D.A. و Mostafa, R.G. 2015. Effect of the Bio-agents (Bacillus megaterium and Trichoderma album) on Citrus Nematode (Tylenchulus semipenetrans) Infecting Baladi orange and. Journal of Phytopathology and Disease Management. 2, 2 (2015), 1–8.