Fig. 3

Relative expression levels of the candidate genes of the RpsGZ locus. Y-axes indicate the ratios of the relative fold differences in expression levels between samples infected with P. sojae PNJ4. The primary leaf samples were harvested at 0, 3, 12, 24, 36, 48, and 72 h post-inoculation. The transcript levels of the candidate genes of the RpsGZ locus were assessed by qRT-PCR using the 2^–∆∆Ct method with the actin gene as an internal control