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Codonopsis laneolata 기반 EST-SSR 마커를 활용한 Codonopsis 속의 유전적 다양성 분석
Genetic Diversity Analysis of Codonopsis Species Using Codonopsis laneolata Based EST-SSR Markers
- 언어ENG
- URLhttps://db.koreascholar.com/Article/Detail/326235
Background : Codonopsis lanceolata is a perennial plant of Campanulaceae and mainly distributed in East Asia such as Korea, China, and Japan. C. lanceolata has a unique taste and aroma, and it is rich in minerals such as phosphorus and calcium, and vitamin B1 and B2, so our ancestors used the plant as medicinal herb and edible vegetable. However, systematic cultivation and development of varieties have not been achieved compared to demand or high added value. The genetic diversity and relationship analysis of the plants help to increase the efficiency of breeding through genetic variation. Methods and Results : Ten species of Codonopsis plants were used as materials and DNA was extracted from each 4 individuals per species and quantified at a concentration of 10 ng /㎕. The extracted DNA was pooled by species and PCR was performed using the EST-SSR marker developed based on C. lanceolata in the previous study. PCR amplification was carried out using a denaturation at 94℃ for 30 sec, annealing at 58℃ for 30 sec and extension at 72℃ for 30 sec, repeated for 35 total cycles. The PCR products were separated in a 4% agarose gell at 100 V for 40 min. Conclusion : In this study, C. lanceolata collections was determined among several Codonopsis species using these molecular marker. It is expected that the data of this study can be used as reference for genetic polymorphism analysis and related gene studies of Codonopsis species.
