mixing weed same as breeding strain?

[offthehook]

I saw Flying Goat mentioning that he easely mixes different types of weed together to smoke in order to get a progeny test of his disired prospective strain.

Now I wonder if this is realy true or just a myth?

Anyone around here with some objective experience on that?


:edit: moved thread into section; Strains and Hybrids & Test Grows - New Varieties