Open Access Research Paper Views (894) Diversity of plant parasitic nematodes associated with common beans (Phaseolus vulgaris) in the Central Highlands of Kenya J. W. Waceke Int. J. Agron. & Agric. Res. 12(1), 62-68, January 2018. Keywords: Disease severity, Gall index, Meloidogyne, PPN densities, Pratylenchus Details