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한국식물학회 / v.46, no.2, 2003년, pp.90-94 
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( Assessing Competence for Adventitious Shoot Formation in Hypocotyl-Explant Cultures from Catharanthus roseus Cultivars ) |
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| 초 록 |
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| Hypocotyl explants from 22 cultivars of Catharanthus roseus were cultured on various shoot-inducing media to assess their competence for adventitious shoot formation. The Murashige and Skoog (MS) media had been supplemented with 14 $mu$M zeatin and 2.5 $mu$M indole-3-butyric acid (IBA), 4.5 $mu$M BA and 0.5 $mu$M $alpha$-naphthaleneacetic acid (NAA), or 14 $mu$M thidiazuron and 2.5 $mu$M IBA. After eight weeks, the explants from‘Cooler Raspberry Red’showed the greatest frequency of adventitious shoot formation, followed by‘Cooler Orchid’and‘Cooler Treated’. The highest frequency (86.7％) for ‘Cooler Raspberry Red’was attained on the medium enhanced with 14 $mu$M zeatin and 2.5 $mu$M NAA. Excised adventitious shoots were then readily rooted on a half-strength MS basal medium. Afterward, the regenerated plant-lets were transferred to potting soil and grown to maturity in a greenhouse. |
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| 키워드 |
| Apocynaceae;Catharanthus roseus;indole alkakoids;Madagascar periwinkle;organogenesis; |
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Journal of Plant Biology / v.46, no.2, 2003년, pp.90-94
한국식물학회
ISSN : 1226-9239
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200311922037518)
언어 : 영어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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