Lots of opinions on this, but the biologists here will probably kick in. There is a lot of hype on tricking a deer by using artificial scents and bottled urine to bring them in.
What you have to realize is that they are not just waiting for that one first doe to hit that one scrape. Bucks are constantly moving and searching. They know the scents of the deer in the area. The chances of you "bringing" in a buck during daylight are pretty slim. Don't think that way, its the biggest change I ever made and I never saw so many more deer once I changed.
You have to scout and go to them. Their hidden trails pre rut, or the main doe trails during the rut. Scents may get them to stop for a moment as they are passing thru, but they certainly will not make a buck go crazy and change his routines wondering who this strange smelling doe is when there are all the real does out there acting like real deer. Young bucks can be fooled(sometimes), but the big boys want the real thing. Find the does during the rut and sit as long as you can on a main trail. Bucks from all over will be traveling and you NEVER know what you will see.
Don't get suckered in to the retail hype by buying scent drippers and scent wafers, mock scrape kits, and 20 dollar bottles of "estrous" urine.
Save your money to go on fun trips. Find deer trails and use the rut to get them during the day. Otherwise, get closer to their core areas to see 'em during shooting light. You may not, then just play the rut game.