고려인삼학회:학술대회논문집 (Proceedings of the Ginseng society Conference)
- 고려인삼학회 1993년도 학술대회지
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- Pages.138-142
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- 1993
APPLICATION OF RANDOMLY AMPLIFIED POLYMORPHIC DNA(RAPD) ANALYSIS METHOD FOR CLASSIFICATION AND BREEDING OF THE KOREAN GINSENG
- Lim Y.P. (College of Agriculture, Chung Nam National University) ;
- Shin C.S. (College of Agriculture, Chung Nam National University) ;
- Lee S.J. (College of Agriculture, Chung Nam National University) ;
- Youn Y.N. (College of Agriculture, Chung Nam National University) ;
- Jo J.S. (College of Agriculture, Chung Nam National University)
- 발행 : 1993.09.01
초록
Korean ginseng has been widely used as medicine from ancient times in Asia. Current breeding efforts in Korea include the individual plant selection and the subsequent pure - line isolation, and considerable number of lines with desirable traits have thus been isolated. However, there were rare data on genetic maker and its analysis for selection of superior varieties. For taxonomic characterization and development of genetic markers for ginseng breeding, molecular biological methods including the RFLP and RAPD methods were applied. Cytoplasmic DNA of ginseng was analyzed for RFLP analysis. However. there is no different pattern among the chloroplast DNA or mitochondrial DNA of variants. In the case of RAPD analysis, the band patterns using 4 of 10 RAPD primers show the distinctive polymorphism among 9 ginseng variants, and lines, and Similarity Index(SI) on polymorphism was calculated for the extent and nature of these variabilities in ginseng. The sequences of 4 selected primers were TGCCGAGCTG, AATCGGGCTG. GAAACGGGTG, and GTGACGTAGG. By SI based on the polymorphic band patterns, Chungkyung - Chong and Hwangskoog - Chong, and JakyungChong 81783 and Jinjakyung of Russia showed the most close SI. The data of KG10l coincided with the fact that it was released from Hwangskoog - Chong. and Jakyung - Chong 81783 and Jinjakyung of Russia showed the most close SI. The data of KG101 coincided with the fact that it was released from Hwangskoog - Chong by breeding process. The data of Jakyung strains indicated the significant variation among the strains. From these results, RAPD analysis method could be succesively applied to the classification and genetic analysis for breeding of Korean ginseng.
키워드