TUB and infection: In terms of pathogen infection, the most stably expressed genes were ACT and TUB (M = 0.170) in P. myriotylum infection, Cons4 and TUA (M = 0.147) in P. aphanidermatum infection, ACT and TUA (M = 0.041) in F. oxysporum infection, and TUA and EF1α (M = 0.328) in R. solani infection.