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- Title
- In vitro flowering of ginseng plants regenerated from zygotic embryos-derived somatic embryos of ginseng
- Author(s)
- Heang Soon Lee; Jang Ryol Liu; S G Yang; Y H Lee; K W Lee
- Bibliographic Citation
- Hortscience, vol. 25, no. 12, pp. 1652-1654
- Publication Year
- 1990
- Abstract
- Mature zygotic embryos dissected from ginseng {ranaxginseng c.a. ivieyerj seeds were cultured on Murashige and Skoog (MS) medium containing various concentrations of 2,4-D and kinetin. Somatic embryos were induced directly from cotyledonary tissue and from intervening callus. The frequency of somatic embryo induction was up to 55% of zygotic embryo explants. Upon transfer onto half-strength MS medium supplemented with 1 mg BA/liter and 1 mg GAj/liter,most somatic embryos developed into plantlets. More than 50% of the plantlets flowered after 4 weeks ol culture, and some developed immature fruits in vitro. These results indicate that adulthood of ginseng root explants is not a prerequisite for flowering of plantlets regenerated through somatic embiyogenesis. Chemical names used: (2,4-dichlorophenoxy)acetic acid (2,4-D); /-(2-ftiranylmethyl)-LW-purin-6-ainine(kinetin); ^-(phenylmethyD-lH-purin-e-amine (BA): gibberellic acid (GA,).
- ISSN
- 0018-5345
- Publisher
- Amer Soc Horticultural Science
- Type
- Article
- Appears in Collections:
- 1. Journal Articles > Journal Articles
- Files in This Item:
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