Ggoma' is a new Hibiscus variety released by a mutation breeding using a gamma ray irradiation at the Korea AtomicEnergy Research Institute (KAERI). One hundred seeds ofthe origmal native variety, 'Hongdansim 2', were collected from arounda 35 year old pl

“Wonchubyeo” is a new japonica rice (Oryza sativatute (KAERI) and was released in 2004. In order to select the mutants of Chucheongbyeo with god traits, the seds were ira-diated with 250 Gy gama ray (83.3 rad/min) emited from 60Co in a radiation facility

“Woncheongbyeo” is a new japonica rice (Oryza sativa L.) cultivar developed by mutation techniques from Chu-cheongbyeo. Chucheongbyeo seeds were irradiated with 300 Gy gama ray (83.3 rad/min) emitted from 60Co at a radiation facil-ity of the Korea Atomic

"Seolhyangchalbyeo", an aromatic and glutinous rice cultivar, was developed by the rice breeding team of National Crop Experiment Station, RDA during the period from 1991 to 1999 and released in 2000. The cultivar is derived from a cross between Miyagaori

Borami' is a new sweetpotato cultivar with light purple flesh developed at the Mokpo Experiment Station, The National Honam Agricultural Experiment Station, RDA. This cultivar was selected from the cross between 'Yamakawamurasaki' and 'Shinmi' in 1994, Se