Breeding between individual cannabis plants that are not closely related.
Merriam-Webster Online Dictionary
outbreeding (noun) the interbreeding of individuals or stocks that are relatively unrelated
Outbreeding (Wikipedia)
Out-crossing or out-breeding is the technique of crossing between different breeds. This is the practice of introducing distantly related genetic material into a breeding line, thereby increasing genetic diversity.
Crossbreeding, Hybridization, Outcrossing, Genetic Diversification, Exogamy
