• 검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
  • 검색연산자
검색연산자 기능 검색시 예
() 우선순위가 가장 높은 연산자 예1) (나노 (기계 | machine))
공백 두 개의 검색어(식)을 모두 포함하고 있는 문서 검색 예1) (나노 기계)
예2) 나노 장영실
| 두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색 예1) (줄기세포 | 면역)
예2) 줄기세포 | 장영실
! NOT 이후에 있는 검색어가 포함된 문서는 제외 예1) (황금 !백금)
예2) !image
* 검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색 예) semi*
"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"
쳇봇 이모티콘
ScienceON 챗봇입니다.
궁금한 것은 저에게 물어봐주세요.

논문 상세정보


Somatic embryos on growth regulator-free medium can be produced directly from cotyledon explants of Panax ginseng C. A. Meyer. When the embryo developmental stage was torpedo and cotyledon, the germination rate of embryos was quite high on MS medium supplemented with gibberellic acid ($GA_3$). However, the percentage of plantlet formation at the cotyledon stage was higher than that at the torpedo stage. This result demonstrates that the embryo at the cotyledon stage was the most appropriate for increasing germination by $GA_3$. Embryos cultured on medium including four levels of $GA_3$ concentrations (3, 5, 10, or 20 mg/$\ell$) showed all quite high germination rates (87-91%). When the well-developed embryos were continuously cultured on media including high concentrations of $GA_3$ from 10 to 20 mg/$\ell$, the percentage of formation of normal plantlets was lower than that seen under low concentrations from 3 to 5 mg/$\ell$. This treatment of high concentrations resulted in shoots with abnormal shape. The optimal $GA_3$ treatment provides a basis for the efficient method obtaining healthy plantlets derived from ginseng somatic embryos.

참고문헌 (17)

  1. Choi KT, Kim MW and Ghin HS. (1981). Root and shoot formation in explant and callus derived from root and cotyledon of ginseng (Panax ginseng C. A. Meyer). Korean Journal of Ginseng Science. 5:35-40 
  2. Choi YE and Soh WY. (1997). Enhanced somatic single embryo formation by plasmolyzing pretreatment from cultured ginseng cotyledons. Plant Science. 130: 197-206 
  3. Choi YE, Yang DC, Park JC, Soh WY and Choi KT. (1998b). Regenerative ability of somatic single and multlple embryos from cotyledon of Korean ginseng on hormone-free medium. Plant Cell Reports. 17:544-551 
  4. Choi YE, Yang DC, Yoon ES and Choi KT. (1999). Highefficiency plant production via direct somatic single embryogenesis from preplasmolysed cotyledons of Panax ginseng and possible dormancy of somatic embryos. Plant Cell Reports. 18:493-499 
  5. Kim OT, Kim TS, In DS, Bang KH, Kim YC, Choi YE, Cha SW and Seong NS. (2006). Optimization of direct somatic embryogenesis from mature zygotic embryos of Panax ginseng C. A. Meyer. Journal of Plant Biology. 49:348-352 
  6. Zhou S and Brown DCW. (2006). High efficiency plant production of North American ginseng via somatic embryogenesis from cotyledon explants. Plant Cell Reports. 25:166-173 
  7. Chang WC and Hsing YI. (1980). In vitro flowering of embryoids derived from mature root callus of ginseng (Panax ginseng). Nature. 284:341-342 
  8. Kishira H, Takada M and Shoyama Y. (1992). Micropropagation of Panax ginseng C. A. Meyer by somatic embryos. Acta Horticulturae. 319:197-202 
  9. Sun TP and Gubler F. (2004). Molecular mechanism of gibberellin signaling in plants. Annual Review of Plant Biology. 55:197-223 
  10. Butenko RG, Brushwitzky IV and Slepyan LI. (1968) Organogenesis and somatic embryogenesis in the tissue culture of Panax ginseng C. A. Meyer. Botanicheski Zhurnal. 7:906-913 
  11. Choi YE and Soh WY. (1996). The role of excision on somatic embryogenesis from mature ginseng zygotic embryos. Phytomorphology. 46:151-159 
  12. Choi YE, Yang DC and Choi KT. (1998a). Induction of somatic embryos by macrosalt stress from mature zygotic embryos of Panax ginseng. Plant Cell, Tissue and Organ Culture. 52:177-181 
  13. Murashige T and Skoog F. (1962). A revised medium for rapid growth and bioassays with tobacco tissue. Physiologia Plantarum. 15:473-497 
  14. Proctor JTA and Bailey WG. (1987). Ginseng: Industry, Botany, and Culture. Horticultural Reviews. 9:187-236 
  15. Slepyan LI, Brushwitzky IV and Burenko RB. (1967). Panax ginseng C. A. Meyer as an object for introduction into tissue culture. Problems Pharmacology. 21:198-203 
  16. Arya S, Arya ID and Eriksson T. (1993). Rapid multiplication of adventitious somatic embryos of Panax ginseng. Plant Cell, Tissue and Organ Culture. 34:57-162 
  17. Langhansov$\acute{a}$ L, Konr$\acute{a}$dov$\acute{a}$ H and Van$\check{e}$k T. (2004). Polyethylene glycol and abscisic acid improve maturation and regeneration of Panax ginseng somatic embryos. Plant Cell Reports. 22:725-730 

이 논문을 인용한 문헌 (0)

  1. 이 논문을 인용한 문헌 없음


원문 PDF 다운로드

  • ScienceON :
  • KCI :

원문 URL 링크

원문 PDF 파일 및 링크정보가 존재하지 않을 경우 KISTI DDS 시스템에서 제공하는 원문복사서비스를 사용할 수 있습니다. (원문복사서비스 안내 바로 가기)

상세조회 0건 원문조회 0건

DOI 인용 스타일