Reaction of Rice Blast Pyricularia oryzae CAV. isolates on a set of improved rice varieties in Western Kenya indicator to presence of pathogenic strains Author/Editor(s): Kariaga, M. G.Onamu, R.Wakhungu, J.Were, H. K.Date of publication: 2018RUFORUM Working document series Read more about Reaction of Rice Blast Pyricularia oryzae CAV. isolates on a set of improved rice varieties in Western Kenya indicator to presence of pathogenic strains