Fig. 5From: Genome-wide identification and expression analysis of the WRKY transcription factor family in flax (Linum usitatissimum L.)Correlation analyses between LuWRKY gene expression and cellulose, hemicellulose, and lignin contents. Pearson correlation coefficients were shown in the box. The level of significance was set to p < 0.05. * Correlation is significant at the 0.05 level (2-tailed). ** Correlation is significant at the 0.01 level (2-tailed)Back to article page