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한국식물학회 / v.32, no.3, 1989년, pp.145-150 
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인삼(Panax ginseng C. A. Meyer)의 성숙한 배로부터 체세포 배발생을 통한 구분화 및 유식물체의 개화
( Plant Regeneration through Somatic Embryogenesis from Mature Zygotic Embryos of Ginseng(Panax ginseng C. A. Meyer) and Flowering of Plantlets ) |
| 이행순; 한국과학기술원 유전공학센터 식물세포생물학연구실, 서울대학교 자연과학대학 식물학과;
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| 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 GA3, most somatic embryos developed 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. |
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Journal of Plant Biology / v.32, no.3, 1989년, pp.145-150
한국식물학회
ISSN : 1226-9239
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO198911920114884)
언어 : 한국어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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