Certified seed
Revision as of 15:56, 25 February 2006 by Gambaiani.1 (talk | contribs)
1. Usually the progeny or increases of registered or foundation stock maintained so as to preserve purity and inspected by a certifying agency, usually State Crop Improvement Association.
Example of corn seed certified by the Indiana Crop Improvement Association.
Source: http://cornrus.50megs.com