Fig. 9From: The DUB family in Populus: identification, characterization, evolution and expression patternsExpression profiles of 16 selected PtrUBP genes in response to various phytohormone treatments. The phytohormones used here were ABA, SA, and MeJA. Ptr18S gene was selected as a reference gene. The data were counted from at least three biological replicates. The p-values of all the data were calculated using duncan’s test, labeled with a, ab, b, or cBack to article page