over the years I have had good luck with doe in heat scents, during the rut. The first buck I ever took, with a bow, came right in to a scent canister of Tink's. Since then I have taken a few other bucks with Tink's, or a similar scent and I have had good luck getting bucks, that for one reason or another I didn't shoot, to come into it.
It wont work most of the time, but if there is a buck all hopped up, and alone he will come to it. The next few weeks I'll use Doe in heat or doe estrus. I just use 1 or 2 scent canisters in front of my stand. I don't put out a ton of it. This is what works for me in my area.