지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 강원대학교 산림과학연구소 Journal of forest and environmental science Journal of forest and environmental science 제29권 제4호
- 발행연도
- 2013.1
- 수록면
- 275 - 281 (7page)
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초록· 키워드
오류제보하기
To establish in vitro nodal culture conditions of Echinosophora koreensis Nakai, one of rare and endangered species famous for beautiful flowers in the Korean Peninsula, the influence of plant growth regulators (PGRs) on shooting and rooting from in vitro shoots was investigated. In shoot multiplication, addition of 6-benzylaminopurine (BA) to the half-strength Driver and Kuniyuki's media in the range of 2.22 to 8.88 µM induced 2.5 to 2.7 shoots per axillary bud; and addition of 2.27 µM thidiazuron (TDZ) produced 3.2 shoots, during 4 weeks of culture, while zeatin and isopentenyl adenine (2ip) were not effective on shoot multiplication as observed from several combination treatments of BA with other PGRs. Shoots established were smaller than 2 cm in length, in most of the treatments. while in BA 8.88 µM treatment more than 30% of shoots were longer than 2 cm and shorter than 4 cm. In rooting, naphthalene acetic acid (NAA) from 5.37 to 21.48 µM showed the rooting rate from 40.0 to 62.5%. Indole butyric acid (IBA) addition had little effect on rooting (＜10%), although some roots in IBA-containing media were longer than those in NAA. Micropropagation from axillary buds of nodular explants was applicable and promising to multiplication and conservation of Echinosophora koreensis Nakai.
목차
등록된 정보가 없습니다.
참고문헌 (26)
참고문헌 신청
/ / Discovered Echinosophora koreensis Nakai. which is one of the Korea endemic species in Jiri mountain by Sung, Hwan-Gil / Yakup.com
Ahmed MR / 2012 / Role of TDZ in the quick regeneration of multiple shoots from nodal explant of Vitex trifolia L. --an important medicinal plant / Appl Biochem Biotechnol 16
Amutha S / 2006 / Thidiazuroninduced high-frequency axillary and adventitious shoot regeneration in Vigna radiata(L. )Wilczek / In Vitro Cell Dev Biol-Plant 42 : 26 ~ 30
Brassard N / 1996 / Elongation, rooting and acclimatization of micropropagated shoots from mature material of hybrid larch / PCTOC 44 : 37 ~ 44
Driver JA / 1984 / In vitro propagation of Paradox walnut Juglans hindsii×Juglans regia rootstock / Hort Science 19 : 507 ~ 509
Ahmed MR / 2012 / Role of TDZ in the quick regeneration of multiple shoots from nodal explant of Vitex trifolia L. --an important medicinal plant / Appl Biochem Biotechnol 16
Amutha S / 2006 / Thidiazuroninduced high-frequency axillary and adventitious shoot regeneration in Vigna radiata(L. )Wilczek / In Vitro Cell Dev Biol-Plant 42 : 26 ~ 30
Brassard N / 1996 / Elongation, rooting and acclimatization of micropropagated shoots from mature material of hybrid larch / PCTOC 44 : 37 ~ 44
Driver JA / 1984 / In vitro propagation of Paradox walnut Juglans hindsii×Juglans regia rootstock / Hort Science 19 : 507 ~ 509
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