The Rapid-Cycling Brassica Collection, RCBC, was established in 1982 by Dr. Paul Williams as a means for distributing seed and information about various genetic stocks of 6 different varieties of Rapid-cycling
Brassica species.
Initially known as the Crucifer Genetics Cooperative (CrGC) the collection now resides under Wisconsin Fast Plants Program. The RCBC curates seed stocks and records descriptions of Rapid-cycling
Brassicas. Researchers may now purchase these seed stocks from this online store.