Please note that I said to discourage the pests. This includes, but is not limited to, mosquitoes. I should have been more specific, I know. There are more annoying (and potentially dangerous) pests in the great out of doors to contend with than mosquitoes. If you want to discourage pests, the more unscented you are, the less insects you will have close encounters with.
And while we are talking about camping and such, let me go further and talk about the creepy crawlies that attack from ground level. This is flea, tick, fire ant, and chigger season in the deep south. I would strongly suggest you tuck your pants into your socks(not an attractive look, I know) and at least spray your shoes, sock tops, and your pants to the knees with a DEET product to avoid them moving inside of your clothes. Also, be sure to tuck your shirt into your pants. This will help minimize your chance of getting Lyme disease and other lovely diseases that are transmitted by pests.