كنعان, استبرق, AND عبد الفتاح, فرقد. " The biological control on root-knot nematode meloidogyne spp on tomato by using some specis of bacteria Pseudomonas fluorescens , Azotobacter. chroococcum and Streptomyce sp" Journal of Kerbala for Agricultural Sciences [Online], Volume 3 Number 3 (1 September 2016)