Management of the root-knot nematode Meloidogyne incognita on tomato with combinations of different biocontrol organisms

► Use the different biocontrol agents in mix has a lethal effect on the nematode population. ► Also, biocontrol agents in mix enhanced the plant growth parameters. ► Calothrix parietina antagonized the effectiveness of other biocontrol agents. ► Special care must be taken to the adverse effect of C. parietina against other bioagents.