The root-knot nematode (Meloidogyne spp.) occupy a paramount position as they have wide host range, worldwide distribution and interaction (disease complex) with bacteria, fungi and viruses make them potentially serious constraints and limiting factors to the crop produce. They reduce yield and quality of susceptible vegetable and other crops .The plant parasitic nematodes severely caused damage to the cultivated crops. Majority of plant species (member of family Solanaceae and Cucurbitaceae) that account for the major worlds food supply are susceptible to attack from root-knot nematode which...