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Cuttings for Mass Propagation Affecting the Impact of Increasing Reproductive Efficiency of Schisandra chinensis

오미자 대량증식을 위한 삽목번식 효율증대에 영향을 미치는 요인

  • Kim, Jong Yeob (Medicinal Resources Research Institute, Jeollabukdo Agricultural Research and Extension Services) ;
  • Kim, Chang Su (Medicinal Resources Research Institute, Jeollabukdo Agricultural Research and Extension Services) ;
  • You, Dong Hyun (Medicinal Resources Research Institute, Jeollabukdo Agricultural Research and Extension Services) ;
  • Kim, Dong Won (Medicinal Resources Research Institute, Jeollabukdo Agricultural Research and Extension Services) ;
  • Choi, Dong Chil (Medicinal Resources Research Institute, Jeollabukdo Agricultural Research and Extension Services) ;
  • Kim, Jeong Man (Jeollabukdo Agricultural Research and Extension Services) ;
  • Oh, Nam Ki (Jeollabukdo Agricultural Research and Extension Services) ;
  • Park, Chun Geun (Department of Herbal Crop Research, NIHHS, RDA) ;
  • Ahn, Young Sup (Department of Herbal Crop Research, NIHHS, RDA) ;
  • Lee, Kang Soo (College of Agriculture and Life Science, Chonbuk National University)
  • 김종엽 (전라북도농업기술원 약용자원연구소) ;
  • 김창수 (전라북도농업기술원 약용자원연구소) ;
  • 유동현 (전라북도농업기술원 약용자원연구소) ;
  • 김동원 (전라북도농업기술원 약용자원연구소) ;
  • 최동칠 (전라북도농업기술원 약용자원연구소) ;
  • 김정만 (전라북도농업기술원) ;
  • 오남기 (전라북도농업기술원) ;
  • 박춘근 (농촌진흥청 국립원예특작과학원 인삼특작부) ;
  • 안영섭 (농촌진흥청 국립원예특작과학원 인삼특작부) ;
  • 이강수 (전북대학교 농업생명과학대학)
  • Received : 2014.05.20
  • Accepted : 2014.05.28
  • Published : 2014.06.30

Abstract

This experiment was carried out to establish the optimum cutting time, plant growth regulator, and bed-soil for rooting by greenwood cutting of Schisandra chinensis. Approximately 7 cm long-shoots of greenwood cuttings were transplanted by various cutting times, plant growth regulators, and bed-soils in the plastic-film house. The rooting rate of greenwood cutting was 12.5% in the April 5th, 73.5% in the May 8th, and 75.5% in the August 5th. The number and length of primary root in greenwood cutting were more in the early May than those in the early August. For mass propagation of Schisandra chinensis. using greenwood cutting, shoots were treated with plant growth regulators on May to increase rooting rate. Rooting rate was 100% with IAA $50mg/{\ell}$, 92.9% with NAA $100mg/{\ell}$, and NAA $1,000mg/{\ell}$, for 60 min. To select effective media for rooting, various medias for bed-soil were treated by single and mixture form for 100 days after cutting. Rooting rate was 91.8% in the single treatment of peat moss or decomposition of granite soil, and this result was better than those in other treatment. The treatment by 1 : 1 mixture of peat moss and horticulture bed soil was rooting with 94.0% best rooting rate.

Keywords

References

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