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맥문동 괴근 특성의 품종간 비교
Varietal Comparisons on Tubers in Liriope platyphylla Wang et. Tang
- 언어ENG
- URLhttps://db.koreascholar.com/Article/Detail/326779
Background : Liriope platyphylla Wang et. Tang belongs to the Liliaceae and herbal medicinal plants. It is usually grown as ground cover plants. But the farm is cultivated medicinal plants in order to harvest its tuberous root. The cultivated area is 95ha and the production is 588 ton(2014). Miryang and Cheongyang are the main producing areas. This experiment was carried out to select a cultivar that are well adapted in middle regions in Korea. Methods and Results : It were investigated the tuber characteristics in four cultivars of Liriope platyphylla Wang et. Tang. The ratios of roots and tubers a plant was ranged 18.6 - 21.6%. Maekmundong 1 have more in tubers per a plant but lower in the rate of marketable tubers and 100-tubers weight than other 3 cultivars. Cheongshim was heavier and larger in tuberous root than 3 other cultivars. The tuber’s distributions in less than 10 ㎝ soil depth at the surface was 48.6% in Cheongshim, 58.4% in Seungsu 50.6% in Maekmundong 1 and 58.1% in Cheongyang native’s line. So, Seungsu and Cheongyang native’s line are believed to be suitable for harvesting by machines. The tuber’s yield was highest in Seungsu and was 5% higher than Cheongyang native’s line. The spicatoside A extracted with 80% MeOH was analyzed by 0.01 – 1.83 ㎎/g and Maekmundong 1 have been contained much more than other cultivars. Conclusion : Considering the yield and medicinal ingredients, Maekmundong 1 have good quality than Cheongshim, Seungsu and Cheongyang natives’s lines in middle regions in Korea.
