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한국자원식물학회 / v.7, no.3, 2004년, pp.222-225 
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( In vitro Formation of Tuberous Roots from Root Ends in the Rooted Tuberous stem without shoots in Cyclamen persicum MILL. ) |
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| 초 록 |
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| In Japan, propagation of cyclamen is mainly from seedlings. However, seeds are expensive and germination is slow and non..uniform. Therefore, to achieve genetically uniform propagation, multiplication must be vegetative. The rooted tuberous stems without shoots as sources of explants were cultured on the media containing BA and sucrose. After 30 days cultivation, tuberous roots were produced from the root ends attached to a tuberous stem and its capability was dependent on the type of media. The highest percentage of tuberous root formation was observed in Culture on the medium of 1/3 MS containing 0.05mgL$^{-1}$ NAA, 0.5mg L$^{-1}$ BA and 5% sucrose. Growth rates of the tuberous roots were greatly influenced by the cutting positions of a root in explants. The highest growth of was observed if small amount of root end was cut at initiation of tissue culture. |
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| 키워드 |
| cyclamen;tuber tissue culture;tuberous root;N-6-Benzyladenine; |
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Plant Resources / v.7, no.3, 2004년, pp.222-225
한국자원식물학회
ISSN : 1226-8771
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200414714198818)
언어 : 영어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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