Fig. 5

Relative expression of the Phytophthora sojae Avr1c gene measured by real-time quantitative PCR in avirulent and virulent isolates. Fold change was based on gene expression ratio with virulent isolate 4C. Actin was used as an internal control to normalize gene expression. Bars represent standard error from the mean (n = 4). Individual values for every samples can be found in Additional file 5