Fig. 2From: The Populus alba cationic cell-wall-bound peroxidase (CWPO-C) regulates plant growth, lignin content and composition in poplarRelative expression of CWPO-C gene in different parts of the stem in 6-week-old WT poplar. Analyses were conducted with three biological replicates (mean ± standard deviation). Data are presented as relative transcript abundance normalized to UBQ expressionBack to article page