Indeed so, communicating research findings to arborists and arborists communicating research needs to scientists is something we all need to have a hand in. For me, professional and technical societies like ISA, TCIA, state associations all have a big role to play. My outfit puts out news releases...sometimes the press runs with them, other times not!
Another problem in the scientist community is that folks who work on chemical control might not readily communicate with folks who investigate biocontrol, etc. It's not even that there are barriers to that communication...other than the lack of time, energy, and resources.
We're working on it!