Article on GMO, hybrid and heirloom

[NwMtGardener]

Found a good article that summarizes the differences between these techniques, i just stumbled across this, dont know anything about the author or site but mostly this article sticks to the basics: this is what it is, this is how it occurs.

http://www.kcet.org/socal/food/prop-37/heirlooms-hybrids-and-gmos.html