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J Ginseng Res. 2015 Apr;39(2):94-104. doi: 10.1016/j.jgr.2014.06.007. Epub 2015 Feb 10.

Characteristics of Korean ginseng varieties of Gumpoong, Sunun, Sunpoong, Sunone, Cheongsun, and Sunhyang.

Journal of ginseng research

Jang-Ho Lee, Joon-Soo Lee, Woo-Saeng Kwon, Je-Yong Kang, Dong-Yun Lee, Jun-Gyo In, Yun-Soo Kim, Jiho Seo, In-Ho Baeg, Il-Moo Chang, Keith Grainger

Affiliations

  1. R&D Headquarters, Korea Ginseng Corporation, Daejeon, Korea.
  2. Korean Ginseng Center for Most Valuable Products and Ginseng Genetic Resource Bank, Kyung Hee University, Suwon, Korea.
  3. Language Consultants to the Korea Ginseng Corporation, 2655 McDonald Drive East, Victoria, BC, Canada.

PMID: 26045682 PMCID: PMC4452533 DOI: 10.1016/j.jgr.2014.06.007

Abstract

BACKGROUND: Ginseng (Panax ginseng Meyer) is an important medicinal herbs in Asia. However, ginseng varieties are less developed.

METHOD: To developed ginseng varieties, a pure line selection method was applied in this study.

RESULTS: Gumpoong was testing of 4-yr-old specimens in 2002, the proportions of the below-ground roots that were rusty colored for Gumpoong was 1.29 in Daejeon and 1.45 in Eumseong, whereas the proportions for its yellow berry variant were 2.60 and 2.45 in the two regions, respectively. Thus the Gumpoong was resistant to root rust. Sunpoong has a high yielding property. Its average root weight is 70.6 g for 6-yr-old roots. Its yield is 2.9 kg/1.62m(2) and the rate of heaven- and earth-grade product is 20.9%, which is very high compared to 9.4% for Yunpoong. Sunone is resistance to root rot and the survival rate of 4-yr-old roots was 44.4% in 1997, whereas that of the violet-stem variant landrace was 21.7%. Sunhyang has content of arginyl-fructosyl-glucose (AFG), which produces the unique scent of red ginseng, is 95.1 μmol/g and greater than the 30.8 μmol/g of Chunpoong in 6-yr-old plants. Sunun and Cheongsun are being nurtured to protect genetic resources.

CONCLUSION: Developed ginsneg varieties will be used as the basis for the protection of genetic resources and breeding.

Keywords: KGC; Korean; Panax ginseng; breeding; variety

References

  1. J Ginseng Res. 2011 Nov;35(4):449-56 - PubMed
  2. J Ginseng Res. 2012 Jul;36(3):298-307 - PubMed
  3. J Ginseng Res. 2012 Oct;36(4):461-8 - PubMed

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