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Characterization of In vitro Propagated Plants Via Somatic Embryo Formation from Old Wild Panax ginseng

첫 페이지 보기
  • 발행기관
    강원대학교 산림과학연구소 바로가기
  • 간행물
    Journal of Forest and Environmental Science KCI 등재후보 바로가기
  • 통권
    제30권 제4호 (2014.11)바로가기
  • 페이지
    pp.405-411
  • 저자
    Kee Hwa Bae, Yong Eui Choi
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A234551

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원문정보

초록

영어
Wild Korean ginseng has been recognized as highly precious medicine since ancient times. Nowadays, the population of wild ginseng in the forest of Korean peninsula is very rare due to indiscreet harvest. In this work, we investigated the plant regeneration via somatic embryogenesis from embryogenic callus of old wild ginseng (more than 50 years-old) and compared the features of plants regenerated from 5-years old and 50 years-old ginseng. Induction of embryogenic callus from adventitious roots of 50 year-old wild ginseng required 83 weeks of culture, but only 10 weeks were sufficient for 5 year-old ginseng. Height and width of plants derived from the old wild ginseng was smaller and slender compared to the plantlets derived from 5 year-old ginseng. Total chlorophyll contents was 2-6 time lower in plantlets regenerated from 50 year-old wild ginseng than those from 5 year-old ginseng, but anthocyanin content was higher in 50 year-old ginseng. Our results revealed that plants regenerated from old wild ginseng have different morphological and physiological characters probably due to age-dependent phenomenon.

목차

Abstract
 Introduction
 Materials and Methods
  Plant materials
  Induction of embryogenic callus and somatic embryosfrom adventitious roots
  Propagation of somatic embryos
  Germination of somatic embryos and plant conversion
  Chlorophyll content
  Anthocyanin content
 Results
  Callus induction from adventitious roots
  Frequency of somatic embryo formation from embryogeniccallus
  Propagation of somatic embryos
  Germination of somatic embryos and conversion into plantlets
  Size of plantlets derived from 5 year-old and 50year-old ginseng
  Chlorophyll content
  Anthocyanin content
 Discussion
 Acknowledgements
 References

키워드

plant regeneration somatic embryogenesis wild ginseng forest cultivated ginseng embryogenic callus

저자

  • Kee Hwa Bae [ Department of Forest Resources, College of Forest and Environmental Sciences, Kangwon National University, Chunchon 200-701, Republic of Korea ]
  • Yong Eui Choi [ Department of Forest Resources, College of Forest and Environmental Sciences, Kangwon National University, Chunchon 200-701, Republic of Korea ] Corresponding author

참고문헌

자료제공 : 네이버학술정보

간행물 정보

발행기관

  • 발행기관명
    강원대학교 산림과학연구소 [Institute of Forest Science Kangwon National University]
  • 설립연도
    1975
  • 분야
    농수해양>임학
  • 소개
    강원대학교부설산림과학연구소(이하 “연구소”라 한다)는 산림에 관한 제반 학술적 연구를 통하여 산림자원의 효용을 밝히고 임업 및 임산업의 발전에 기여함을 목적으로 한다.

간행물

  • 간행물명
    Journal of Forest and Environmental Science [산림과학연구]
  • 간기
    계간
  • pISSN
    2288-9744
  • eISSN
    2288-9752
  • 수록기간
    1981~2026
  • 등재여부
    KCI 등재
  • 십진분류
    KDC 526 DDC 634

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