DPPH(l, 1-diphenyl-2-picrylhydrazyl) free radical scavenging activity assay was used to analyze antioxidant activities in 249 Korean rice landraces. Especially, red rice varieties were 13 accessions, showed very strong antioxidant activities more than 95%. Brown rice varieties were 236 accessions, among them G307 showed the highest antioxidant activity of 68%. Most of brown rice varieties showed higher activities than Chucheongbyeo as check variety. 101 accessions were distributed range of 21 - 30% and 71 accessions were distributed range of 31 -40%.

• 이재성(단국대학교 생명자원과학대학) | Jae Sung Lee
• 정종연(단국대학교 생명자원과학대학) | Jong Yeon Jung
• 조익현(단국대학교 생명자원과학대학) | Ik Hyun Jo
• 채제천(단국대학교 생명자원과학대학) | Je Cheon Chae
• 이동진(단국대학교 생명자원과학대학) | Dong Jin Lee Corresponding author