Fig. 2. Transcript levels of defense-related genes in Arabidopsis Col-0 challenged with A. brassicicola. Five-week-old soil-grown wild-type Col-0 plants were inoculated with strains Ab42464 and Ab40857 and harvested after the indicated times. As controls, leaf samples were harvested just prior to inoculation (0 h). RNA blots were hybridized with the five probes indicated.
