Plant regeneration through somatic embryogenesis from mature zygotic embryos of ginseng(Panax ginseng C.A. Meyer) and flowering of plantlets = 인삼(Panax ginseng C.A. Meyer)의 성숙한 배로부터 체세포

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Title
Plant regeneration through somatic embryogenesis from mature zygotic embryos of ginseng(Panax ginseng C.A. Meyer) and flowering of plantlets = 인삼(Panax ginseng C.A. Meyer)의 성숙한 배로부터 체세포
Author(s)
Heang Soon Lee; K W Lee; S G Yang; Jae Heung Jeon; Jang Ryol Liu
Bibliographic Citation
Korean Journal of Botany, vol. 32, no. 3, pp. 145-150
Publication Year
1989
Abstract
Mature zygotic embryos dissected from ginseng(Panax ginseng C. A. Meyer) seeds were cultured on Murashige and Skoog's (MS) medium containing various concentrations of 2,4-dichlorophenoxyacetic acid(2,4-D) and kinetin. Somatic embryos were induced directly from cotyledonary tissue or from intervening callus. The induction frequency of somatic embryos was up to 55%. Upon transfer to half-strength MS medium supplemented with 1 mg/1 6-benzyladenine(BA) and 1 mg/1 GAa,most somatic embryos dveloped into plantlets. Over 50% of the plantlets flowered after 4 weeks of culture and then a few bore immature fruits in vitro. Therefore, it is suggested that the juvenility of the ginseng tissue which give rise to somatic embryos does not interfere with in vitro flowering of their regenerated plantlets.
ISSN
I000-0012
Publisher
Korea Soc-Assoc-Inst
Type
Article
Appears in Collections:
Division of Research on National Challenges > Plant Systems Engineering Research > 1. Journal Articles
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