Fig. 3From: Comparative transcriptomic analysis of races 1, 2, 5 and 6 of Fusarium oxysporum f.sp. pisi in a susceptible pea host identifies differential pathogenicity profilesFop-induced vascular discoloration in a susceptible pea cultivar. Each picture shows the main root up to the basal stem at 5 dpi and at 20 dpi. a and c are control plants at 5 dpi and 20 dpi, respectively while b and d are Fop infected pea plants at 5 dpi and 20 dpi, respectively. Black arrows indicate reddish vascular tissueBack to article page