Skip to main content
. 2015 Jul 21;6:539. doi: 10.3389/fpls.2015.00539

Figure 7.

Figure 7

Clubroot symptoms and accumulation of DNA from Plasmodiophora brassicae in infected roots of the HIFs 499 and 508. 499-Bur and 499-Col harbor the Bur and Col alleles, respectively, at the QTL PbAt5.2. 508-Bur and 508-Col harbor the Bur and Col alleles, respectively, at the QTL PbAt1. (A,B) Clubroot symptoms evaluated using the GA/LA disease index from image analysis as described in the Materials and Methods Section. Error bars represent standard error (Four independent biological replicates, 18 plants per biological replicate). (C,D) Pathogen DNA quantification (Pb) by qPCR after normalization with the Fbox gene from Arabidopsis, at 10, 14, and 17 dpi (Three independent replicates, 12–54 plants per biological replicate). Asterisks indicate statistically significant differences according to the Wald tests applied on a linear mixed model (P < 0.05).