Open Access Research Paper Views (337) Download (7) Pathogenicity of root-knot nematode (Meloidogyne incognita) on sweet potato (Ipomoea batatas L.) O.S. Osunlola, B. Fawole Int. J. Agron. Agri. Res.6( 2), 47-53, February 2015. Key: growthMeloidogyne incognitaPathogenicitySweetpotatoYield Details