Okay, those are some great links, Pepper and alchemiser.

I'm going to be taking some time to absorb the contents of those pages. Upon a quick overview of the material provided I am under the impression that the information I am looking for is contained. A more focus reading is required though. Thanks to all who contributed. Also If any more relevant information is at hand I encourage anyone to share.

Question: Since (apparently) many are so interested in reducing the smell of cannabis: What methods are used for this on a plant by plant basis? Or is this strictly accomplished through breeding?

I think I will start a new threrad for this new question.